From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60861+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60861+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591625027; cv=none; d=zohomail.com; s=zohoarc; b=fYxKJM7CBl9wxS4QG6aASp01BBVM6YPXf3O0fYmoe6QImplebJwHfUj4CUe5kAvrHs8Ci0Z5+Oi0W7yv8nclfhlU6TXQO5L/GfKUluAmqwTVaf2SHIXLVKb1CmS6it1oiPnjYVmapQeaFjNkvqVtqxWcDoMsPps50nrdF1p5wBA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591625027; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=RuNpnAq0TbqQYGvpfo0h9YEXH/Fbv76Gvcthd+MOy2E=; b=hwm2YomDsEeNDh/ERt5YJReB+PP4tG42UyDkBFcSKI8wGbxZm8L8kyWfxOjIVxV5KYQN0FgkGQIDCS1P2qd+wYX6XXXqOmnSNCR8o0HJ/V35zJnuwxBE6q90EtqRKnh/MAeNx+5gxhtcMTxBeqOTa5Gn66i0WltwwrliGKZ/XTc= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60861+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 159162502704530.374008203549465; Mon, 8 Jun 2020 07:03:47 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id Z5mbYY1788612xVKrRI3bXFx; Mon, 08 Jun 2020 07:03:46 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web12.30015.1591623515585349841 for ; Mon, 08 Jun 2020 06:38:36 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 91EB6101E; Mon, 8 Jun 2020 06:38:34 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 4C8A23F52E; Mon, 8 Jun 2020 06:38:34 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ray Ni , Leif Lindholm , Ard Biesheuvel , Michael D Kinney Subject: [edk2-devel] [edk2-platform][PATCH v3 1/6] Drivers/ASIX: Create ASIX package Date: Mon, 8 Jun 2020 09:38:27 -0400 Message-Id: <20200608133832.14100-2-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: ssbk9IrbFI7UKNBWskURohS3x1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591625026; bh=OtqVpQEkeedGaDl/E55KnIznVVq9VtNl9w5CjYjkXTg=; h=Cc:Date:From:Reply-To:Subject:To; b=Lekh9kHThC+wnNRzZ59qn5hmjgVOJ7tk2ZZQy/A0TgAuQWojVnx8EMnVih2DSZ8fowI tZBSo5+l9BHEHVhJCCde52XztXVhf1HPG7hCmSg3txA94h/Y3+TBhEiiSvAzJg3l8vA0+ VRfnvoq/FZadHGySe0L5mODr1fBosMPSlVg= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Create a new ASIX package for build verification of ASIX USB drivers. Cc: Ray Ni Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Michael D Kinney Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ray Ni --- Drivers/ASIX/Asix.dec | 30 +++++++++ Drivers/ASIX/Asix.dsc | 67 ++++++++++++++++++++ 2 files changed, 97 insertions(+) diff --git a/Drivers/ASIX/Asix.dec b/Drivers/ASIX/Asix.dec new file mode 100644 index 000000000000..5639f2096751 --- /dev/null +++ b/Drivers/ASIX/Asix.dec @@ -0,0 +1,30 @@ +## @file +# Package for ASIX drivers build validation file for All Architectures. +# +# Copyright (c) 2020, ARM Limited. All rights reserved. +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + + +[Defines] + DEC_SPECIFICATION =3D 0x00010005 + PACKAGE_NAME =3D Asix + PACKAGE_GUID =3D 687fc389-78e4-4a28-90c1-3b22c949da80 + PACKAGE_VERSION =3D 0.1 + +[Includes] + Include + +[LibraryClasses] + +[Guids] + gAsixTokenSpaceGuid =3D {0x7a7a1758, 0x5234, 0x4b3f, {0x8a, 0x5c, 0x1c, = 0x35, 0x6d, 0x2d, 0xbd, 0x37}} + + +[PcdsFeatureFlag] + +[PcdsFixedAtBuild, PcdsPatchableInModule] + + diff --git a/Drivers/ASIX/Asix.dsc b/Drivers/ASIX/Asix.dsc new file mode 100644 index 000000000000..d65857bb1cd4 --- /dev/null +++ b/Drivers/ASIX/Asix.dsc @@ -0,0 +1,67 @@ +## @file +# Package for ASIX drivers build validation file for All Architectures. +# +# Copyright (c) 2020, ARM Limited. All rights reserved. +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +##########################################################################= ###### +# +# Defines Section - statements that will be processed to create a Makefile. +# +##########################################################################= ###### +[Defines] + PLATFORM_NAME =3D Asix + PLATFORM_GUID =3D 11c6ff4c-5931-464b-8a2f-1716d57fb134 + PLATFORM_VERSION =3D 0.1 + DSC_SPECIFICATION =3D 0x00010005 + OUTPUT_DIRECTORY =3D Build/$(PLATFORM_NAME) + SUPPORTED_ARCHITECTURES =3D IA32|X64|EBC|ARM|AARCH64 + BUILD_TARGETS =3D DEBUG|RELEASE + +##########################################################################= ###### +# +# Library Class section - list of all Library Classes needed by this Platf= orm. +# +##########################################################################= ###### +[LibraryClasses] + DebugLib|MdePkg/Library/UefiDebugLibStdErr/UefiDebugLibStdErr.inf + DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseD= ebugPrintErrorLevelLib.inf + BaseLib|MdePkg/Library/BaseLib/BaseLib.inf + BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf + PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf + TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplat= e.inf + UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBoo= tServicesTableLib.inf + UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/U= efiRuntimeServicesTableLib.inf + UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntry= Point.inf + UefiLib|MdePkg/Library/UefiLib/UefiLib.inf + PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf + MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAll= ocationLib.inf + DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf + UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiA= pplicationEntryPoint.inf + UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf + +[LibraryClasses.AARCH64, LibraryClasses.ARM] + NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf + +[LibraryClasses.ARM] + NULL|MdePkg/Library/BaseStackCheckLib/BaseStackCheckLib.inf + +##########################################################################= ###### +# +# Pcd Section - list of all EDK II PCD Entries defined by this Platform +# +##########################################################################= ###### +[PcdsFeatureFlag] + +[PcdsFixedAtBuild] + +##########################################################################= ###### +# +# Components Section - list of all EDK II Modules needed by this Platform +# +##########################################################################= ###### +[Components] + --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60861): https://edk2.groups.io/g/devel/message/60861 Mute This Topic: https://groups.io/mt/74751635/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60864+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60864+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591625029; cv=none; d=zohomail.com; s=zohoarc; b=naM1QN/q9cE3IFwVpdoZ9pFDhmOxi9ti9uEPrjzOalHVJ7LxAmndegwt+oU4bFZWDudBNhUFX2qqU8CGUOY9WETNJNCPVStPrHUd8CjYkRxOs16N51GL0wGimZ8rOYJp07Qv7jmzilXAd0h9WjMcPMXPyjcuwd0X6bL5Yc+e/40= ARC-Message-Signature: i=1; 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Mon, 08 Jun 2020 06:38:36 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 2226A1042; Mon, 8 Jun 2020 06:38:35 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A3D343F52E; Mon, 8 Jun 2020 06:38:34 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ray Ni , Leif Lindholm , Ard Biesheuvel , Michael D Kinney Subject: [edk2-devel] [edk2-platform][PATCH v3 2/6] Drivers/ASIX: Add ASIX Ax88179 driver Date: Mon, 8 Jun 2020 09:38:28 -0400 Message-Id: <20200608133832.14100-3-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: BcoFgKqwyEHznjmkJ5P7lrb6x1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591625028; bh=KK116xAGQSqnxOqYnSbKnXFLSfWjaFTBKW4f51EXXBU=; h=Cc:Date:From:Reply-To:Subject:To; b=payZNeHf+wHJLfDXiQf7opP9vHi7DrnDEx7gAtiJSPck5D5v/Guc8LKCAGpSfeGKlO3 keWkLBKJOuX4vIQKpn9CTzes1EZxokxv5tAN9udd2inD76m1fIe/GRK0PI8o2NaCsCT7i H3nOJDgQrfYydDYNmTYfi5VLtS84P/zfr24= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This is the initial revision of ASIX USB networking UEFI driver version 2.9.0 for Ax88179 and Ax88178a https://www.asix.com.tw/products.php?op=3DpItemdetail&PItemID=3D131;71;112 Original source code provided by ASIX is at: https://github.com/samerhaj/uefi_drivers/blob/master/UsbNetworking/Asix/ zip/source/AX88179_178a_UEFI_v2.9.0_Source.zip Cc: Ray Ni Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Michael D Kinney Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ray Ni --- Drivers/ASIX/Asix.dsc | 2 +- Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf | 45 + Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.h | 1053 ++++++++= +++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.c | 1042 ++++++++= +++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/ComponentName.c | 223 +++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/DriverBinding.c | 639 ++++++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/SimpleNetwork.c | 1548 ++++++++= ++++++++++++ 7 files changed, 4551 insertions(+), 1 deletion(-) diff --git a/Drivers/ASIX/Asix.dsc b/Drivers/ASIX/Asix.dsc index d65857bb1cd4..73b5cbd5a18f 100644 --- a/Drivers/ASIX/Asix.dsc +++ b/Drivers/ASIX/Asix.dsc @@ -64,4 +64,4 @@ [PcdsFixedAtBuild] # ##########################################################################= ###### [Components] - +Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf b/Drive= rs/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf new file mode 100644 index 000000000000..317ec538fa60 --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf @@ -0,0 +1,45 @@ +## @file +# Component description file for ASIX AX88772 USB/Ethernet driver. +# +# This module provides support for the ASIX AX88772 USB/Ethernet adapter. +# Copyright (c) 2011, Intel Corporation +# Copyright (c) 2020, ARM Limited. All rights reserved. +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION =3D 0x00010018 + BASE_NAME =3D Ax88179 + FILE_GUID =3D 27E5D3B6-7839-47C2-8618-5D2190729BC7 + MODULE_TYPE =3D UEFI_DRIVER + VERSION_STRING =3D 1.0 + + ENTRY_POINT =3D EntryPoint + +[Sources.common] + Ax88179.h + Ax88179.c + ComponentName.c + DriverBinding.c + SimpleNetwork.c + + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + NetworkPkg/NetworkPkg.dec + +[LibraryClasses] + BaseMemoryLib + DebugLib + UefiBootServicesTableLib + UefiDriverEntryPoint + UefiLib + +[Protocols] + gEfiDevicePathProtocolGuid ## BY_START + gEfiSimpleNetworkProtocolGuid ## BY_START + gEfiUsbIoProtocolGuid ## TO_START + diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.h b/Drivers= /ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.h new file mode 100644 index 000000000000..498212ec149b --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.h @@ -0,0 +1,1053 @@ +/** @file + Definitions for ASIX AX88179 Ethernet adapter. + + Copyright (c) 2011, Intel Corporation + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef AX88179_H_ +#define AX88179_H_ + +#include + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + + +#define FORCE_100Mbps 0 +#define REPORTLINK 1 + + +//------------------------------------------------------------------------= ------ +// Macros +//------------------------------------------------------------------------= ------ + +#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) != =3D 0) ///< Return TRUE/FALSE for IN direction +#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) =3D= =3D 0) ///< Return TRUE/FALSE for OUT direction +#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_BULK) ///< Return TRUE/FALSE for BULK type +#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_INTERRUPT) ///< Return TRUE/FALSE for INTERRUPT type + +//------------------------------------------------------------------------= ------ +// Constants +//------------------------------------------------------------------------= ------ + +#define DEBUG_RX_BROADCAST 0x40000000 ///< Display RX broadcast messages +#define DEBUG_RX_MULTICAST 0x20000000 ///< Display RX multicast messages +#define DEBUG_RX_UNICAST 0x10000000 ///< Display RX unicast messages +#define DEBUG_MAC_ADDRESS 0x08000000 ///< Display the MAC address +#define DEBUG_LINK 0x04000000 ///< Display the link status +#define DEBUG_TX 0x02000000 ///< Display the TX messages +#define DEBUG_PHY 0x01000000 ///< Display the PHY register val= ues +#define DEBUG_SROM 0x00800000 ///< Display the SROM contents +#define DEBUG_TIMER 0x00400000 ///< Display the timer routine en= try/exit +#define DEBUG_TPL 0x00200000 ///< Display the timer routine en= try/exit + + +#define ETHERNET_HEADER_SIZE sizeof (ETHERNET_HEADER) ///< Size in byte= s of the Ethernet header +#define MIN_ETHERNET_PKT_SIZE 60 ///< Minimum packet size including Et= hernet header +#define MAX_ETHERNET_PKT_SIZE 1500 + +#define USB_NETWORK_CLASS 0x09 ///< USB Network class code +#define USB_BUS_TIMEOUT 1000 ///< USB timeout in milliseconds + +#define AX88179_BULKIN_SIZE_INK 2 +#define AX88179_MAX_BULKIN_SIZE (1024 * AX88179_BULKIN_SIZE_INK) +#define AX88179_MAX_PKT_SIZE 2048 + +#define HC_DEBUG 0 +#define ADD_MACPATHNOD 1 +#define BULKIN_TIMEOUT 3 //5000 +#define TX_RETRY 0 +#define AUTONEG_DELAY 1000000 + +/** + Verify new TPL value + + This macro which is enabled when debug is enabled verifies that + the new TPL value is >=3D the current TPL value. +**/ +#ifdef VERIFY_TPL +#undef VERIFY_TPL +#endif // VERIFY_TPL + +#if !defined(MDEPKG_NDEBUG) + +#define VERIFY_TPL(tpl) \ +{ \ + EFI_TPL PreviousTpl; \ + \ + PreviousTpl =3D gBS->RaiseTPL (TPL_HIGH_LEVEL); \ + gBS->RestoreTPL (PreviousTpl); \ + if (PreviousTpl > tpl) { \ + DEBUG ((DEBUG_ERROR, "Current TPL: %d, New TPL: %d\r\n", PreviousTpl, = tpl)); \ + ASSERT (PreviousTpl <=3D tpl); \ + } \ +} + +#else // MDEPKG_NDEBUG + +#define VERIFY_TPL(tpl) + +#endif // MDEPKG_NDEBUG + +//------------------------------------------------------------------------= ------ +// Hardware Definition +//------------------------------------------------------------------------= ------ + +#define DEV_SIGNATURE SIGNATURE_32 ('A','X','8','8') ///< Signature = of data structures in memory + +#define VENDOR_ID 0x0B95 ///< Vendor ID for Asix +#define PRODUCT_ID 0x1790 ///< Product ID for the AX88179 USB 10/= 100 Ethernet controller +#define PRODUCT_ID_178A 0x178A + +#define RESET_MSEC 1000 ///< Reset duration +#define PHY_RESET_MSEC 100 ///< PHY reset duration + +// +// RX Control register +// + + +// +// Medium Status register +// + + + +// +// Software PHY Select register +// + +#define SPHY_PSEL 0x01 ///< Select internal PHY +#define SPHY_ASEL 0x02 ///< 1=3DAuto select, 0=3DManual select + +// +// Software Reset register +// + +#define SRR_RR 0x01 ///< Clear receive frame length error +#define SRR_RT 0x02 ///< Clear transmit frame length error +#define SRR_PRTE 0x04 ///< External PHY reset pin tri-state e= nable +#define SRR_PRL 0x08 ///< External PHY reset pin level +#define SRR_BZ 0x10 ///< Force Bulk to return zero length p= acket +#define SRR_IPRL 0x20 ///< Internal PHY reset control +#define SRR_IPPD 0x40 ///< Internal PHY power down + +// +// PHY ID values +// + +#define PHY_ID_INTERNAL 0x0003 ///< Internal PHY + +// +// USB Commands +// + +#define CMD_PHY_ACCESS_SOFTWARE 0x06 ///< Software in control of PHY +#define CMD_PHY_REG_READ 0x07 ///< Read PHY register, Value: PH= Y, Index: Register, Data: Register value +#define CMD_PHY_REG_WRITE 0x08 ///< Write PHY register, Value: P= HY, Index: Register, Data: New 16-bit value +#define CMD_PHY_ACCESS_HARDWARE 0x0a ///< Hardware in control of PHY +#define CMD_SROM_READ 0x0b ///< Read SROM register: Value: A= ddress, Data: Value +#define CMD_RX_CONTROL_WRITE 0x10 ///< Set the RX control register,= Value: New value +#define CMD_GAPS_WRITE 0x12 ///< Write the gaps register, Val= ue: New value +#define CMD_MAC_ADDRESS_READ 0x11 ///< Read the MAC address, Data: = 6 byte MAC address +#define CMD_MAC_ADDRESS_WRITE 0x14 ///< Set the MAC address, Data: N= ew 6 byte MAC address + +#define CMD_MEDIUM_STATUS_READ 0x1a ///< Read medium status register,= Data: Register value +#define CMD_MEDIUM_STATUS_WRITE 0x1b ///< Write medium status register= , Value: New value +#define CMD_RESET 0x20 ///< Reset register, Value: New v= alue +#define CMD_PHY_SELECT 0x22 ///< PHY select register, Value: = New value + +//------------------------------ +// USB Endpoints +//------------------------------ + +#define CONTROL_ENDPOINT 0 ///< Control endpoint +#define INTERRUPT_ENDPOINT 1 ///< Interrupt endpoint +#define BULK_IN_ENDPOINT 2 ///< Receive endpoint +#define BULK_OUT_ENDPOINT 3 ///< Transmit endpoint + +//------------------------------ +// PHY Registers +//------------------------------ + +#define PHY_ANER 6 ///< Autonegotiation expa= nsion register +// BSMR - Register 1 +// ANAR and ANLPAR Registers 4, 5 +#define RXHDR_DROP 0x8000 +#define RXHDR_CRCERR 0x2000 + + +//------------------------------------------------------------------------= ------ +// Data Types +//------------------------------------------------------------------------= ------ + +/** + Ethernet header layout + + IEEE 802.3-2002 Part 3 specification, section 3.1.1. +**/ +#pragma pack(1) +typedef struct { + UINT8 DestAddr[PXE_HWADDR_LEN_ETHER]; ///< Destination LAN address + UINT8 SrcAddr[PXE_HWADDR_LEN_ETHER]; ///< Source LAN address + UINT16 Type; ///< Protocol or length +} ETHERNET_HEADER; +#pragma pack() + +/** + Receive and Transmit packet structure +**/ +#pragma pack(1) +typedef struct _TX_PACKET { + UINT32 TxHdr1; + UINT32 TxHdr2; + UINT8 Data[AX88179_MAX_PKT_SIZE]; ///< Received packet data +} TX_PACKET; +#pragma pack() + +#pragma pack(1) +typedef struct _RX_PACKET { + struct _RX_PACKET *Next; + UINT16 Length; + UINT16 EEEE; + UINT8 Data[AX88179_MAX_PKT_SIZE]; +} RX_PACKET; +#pragma pack() + +/** + AX88179 control structure + + The driver uses this structure to manage the Asix AX88179 10/100 + Ethernet controller. +**/ +typedef struct { + UINTN Signature; ///< Structure identificat= ion + + // + // USB data + // + EFI_HANDLE Controller; ///< Controller handle + EFI_USB_IO_PROTOCOL *UsbIo; ///< USB driver interface + + // + // Simple network protocol data + // + EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork; ///< Driver's network st= ack interface + EFI_SIMPLE_NETWORK_MODE SimpleNetworkData; ///< Data for simple net= work + + // + // Ethernet controller data + // + BOOLEAN Initialized; ///< Controller initialized + UINT16 PhyId; ///< PHY ID + + // + // Link state + // + BOOLEAN LinkSpeed100Mbps; ///< Current link speed, = FALSE =3D 10 Mbps + BOOLEAN LinkSpeed1000Mbps; ///< Current link speed, = FALSE =3D 100/10 bps + BOOLEAN Complete; ///< Current state of aut= o-negotiation + BOOLEAN FullDuplex; ///< Current duplex + BOOLEAN LinkUp; ///< Current link state + BOOLEAN LinkIdle; ///< TRUE =3D No received= traffic + EFI_EVENT Timer; ///< Timer to monitor lin= k state and receive packets + UINTN PollCount; ///< Number of times the = autonegotiation status was polled + UINTN SkipRXCnt; + + UINT8 *BulkInbuf; + UINT16 PktCnt; + UINT8 *CurPktHdrOff; + UINT8 *CurPktOff; + + TX_PACKET *TxTest; + + INT8 MulticastHash[8]; + EFI_MAC_ADDRESS MAC; + + UINT16 CurMediumStatus; + UINT16 CurRxControl; + VOID * TxBuffer; + + EFI_DEVICE_PATH_PROTOCOL *MyDevPath; + BOOLEAN Grub_f; + BOOLEAN FirstRst; + BOOLEAN SetZeroLen; + UINT8 RxBurst; + UINTN UsbMaxPktSize; +} NIC_DEVICE; + +#define DEV_FROM_SIMPLE_NETWORK(a) CR (a, NIC_DEVICE, SimpleNetwork, DEV_= SIGNATURE) ///< Locate NIC_DEVICE from Simple Network Protocol + +//------------------------------------------------------------------------= ------ +// Simple Network Protocol +//------------------------------------------------------------------------= ------ + +/** + Reset the network adapter. + + Resets a network adapter and reinitializes it with the parameters that + were provided in the previous call to Initialize (). The transmit and + receive queues are cleared. Receive filters, the station address, the + statistics, and the multicast-IP-to-HW MAC addresses are not reset by + this call. + + This routine calls ::Ax88179Reset to perform the adapter specific + reset operation. This routine also starts the link negotiation + by calling ::Ax88179NegotiateLinkStart. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtendedVerification Indicates that the driver may perform = a more + exhaustive verification operation of the d= evice + during reset. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Reset ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ExtendedVerification + ); + +/** + Initialize the simple network protocol. + + This routine calls ::Ax88179MacAddressGet to obtain the + MAC address. + + @param [in] NicDevice NIC_DEVICE_INSTANCE pointer + + @retval EFI_SUCCESS Setup was successful + +**/ +EFI_STATUS +SN_Setup ( + IN NIC_DEVICE *NicDevice + ); + +/** + This routine starts the network interface. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_ALREADY_STARTED The network interface was already started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Start ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + Set the MAC address. + + This function modifies or resets the current station address of a + network interface. If Reset is TRUE, then the current station address + is set ot the network interface's permanent address. If Reset if FALSE + then the current station address is changed to the address specified by + New. + + This routine calls ::Ax88179MacAddressSet to update the MAC address + in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Flag used to reset the station address to t= he + network interface's permanent address. + @param [in] New New station address to be used for the netw= ork + interface. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_StationAddress ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New + ); + +/** + This function resets or collects the statistics on a network interface. + If the size of the statistics table specified by StatisticsSize is not + big enough for all of the statistics that are collected by the network + interface, then a partial buffer of statistics is returned in + StatisticsTable. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Set to TRUE to reset the statistics for the= network interface. + @param [in, out] StatisticsSize On input the size, in bytes, of Statist= icsTable. On output + the size, in bytes, of the resulting table= of statistics. + @param [out] StatisticsTable A pointer to the EFI_NETWORK_STATISTICS str= ucture that + conains the statistics. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_BUFFER_TOO_SMALL The StatisticsTable is NULL or the buffer = is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Statistics ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize, + OUT EFI_NETWORK_STATISTICS *StatisticsTable + ); + +/** + This function stops a network interface. This call is only valid + if the network interface is in the started state. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Stop ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + This function releases the memory buffers assigned in the Initialize() c= all. + Ending transmits and receives are lost, and interrupts are cleared and d= isabled. + After this call, only Initialize() and Stop() calls may be used. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Shutdown ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + Send a packet over the network. + + This function places the packet specified by Header and Buffer on + the transmit queue. This function performs a non-blocking transmit + operation. When the transmit is complete, the buffer is returned + via the GetStatus() call. + + This routine calls ::Ax88179Rx to empty the network adapter of + receive packets. The routine then passes the transmit packet + to the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [in] BufferSize The size, in bytes, of the entire packet (= media header and + data) to be transmitted through the networ= k interface. + @param [in] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [in] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [in] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [in] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. + @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Transmit ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINTN HeaderSize, + IN UINTN BufferSize, + IN VOID *Buffer, + IN EFI_MAC_ADDRESS *SrcAddr, + IN EFI_MAC_ADDRESS *DestAddr, + IN UINT16 *Protocol + ); + +//------------------------------------------------------------------------= ------ +// Support Routines +//------------------------------------------------------------------------= ------ + +/** + Get the MAC address + + This routine calls ::Ax88179UsbCommand to request the MAC + address from the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [out] MacAddress Address of a six byte buffer to receive the= MAC address. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179MacAddressGet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ); + + +/** + Clear the multicast hash table + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + +**/ +VOID +Ax88179MulticastClear ( + IN NIC_DEVICE *NicDevice + ); + +/** + Enable a multicast address in the multicast hash table + + This routine calls ::Ax88179Crc to compute the hash bit for + this MAC address. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + +**/ +VOID +Ax88179MulticastSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ); + +/** + Start the link negotiation + + This routine calls ::Ax88179PhyWrite to start the PHY's link + negotiation. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The link negotiation was started. + @retval other Failed to start the link negotiation. + +**/ +EFI_STATUS +Ax88179NegotiateLinkStart ( + IN NIC_DEVICE *NicDevice + ); + +/** + Complete the negotiation of the PHY link + + This routine calls ::Ax88179PhyRead to determine if the + link negotiation is complete. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in, out] PollCount Address of number of times this routine was = polled + @param [out] Complete Address of boolean to receive complate status. + @param [out] LinkUp Address of boolean to receive link status, TR= UE=3Dup. + @param [out] HiSpeed Address of boolean to receive link speed, TRU= E=3D100Mbps. + @param [out] FullDuplex Address of boolean to receive link duplex, TR= UE=3Dfull. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179NegotiateLinkComplete ( + IN NIC_DEVICE *NicDevice, + IN OUT UINTN *PollCount, + OUT BOOLEAN *Complete, + OUT BOOLEAN *LinkUp, + OUT BOOLEAN *HiSpeed, + OUT BOOLEAN *GigaSpeed, + OUT BOOLEAN *FullDuplex + ); + +/** + Read a register from the PHY + + This routine calls ::Ax88179UsbCommand to read a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in, out] PhyData Address of a buffer to receive the PHY regis= ter value + + @retval EFI_SUCCESS The PHY data is available. + @retval other The PHY data is not valid. + +**/ + + +/** + Reset the AX88179 + + This routine uses ::Ax88179UsbCommand to reset the network + adapter. This routine also uses ::Ax88179PhyWrite to reset + the PHY. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179Reset ( + IN NIC_DEVICE *NicDevice + ); + +/** + Enable or disable the receiver + + This routine calls ::Ax88179UsbCommand to update the + receiver state. This routine also calls ::Ax88179MacAddressSet + to establish the MAC address for the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RxFilter Simple network RX filter mask value + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88179RxControl ( + IN NIC_DEVICE *NicDevice, + IN UINT32 RxFilter + ); + + EFI_STATUS +Ax88179ReloadSrom ( + IN NIC_DEVICE *NicDevice + ); + +/** + Read an SROM location + + This routine calls ::Ax88179UsbCommand to read data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer to receive the data + + @retval EFI_SUCCESS The read was successful + @retval other The read failed + +**/ +EFI_STATUS +Ax88179SromRead ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ); + + +EFI_STATUS +Ax88179EnableSromWrite ( + IN NIC_DEVICE *NicDevice + ); + + +EFI_STATUS +Ax88179DisableSromWrite ( + IN NIC_DEVICE *NicDevice + ); + +EFI_STATUS +Ax88179SromWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ); + +/** + Send a command to the USB device. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Request Pointer to the request structure + @param [in, out] Buffer Data buffer address + + @retval EFI_SUCCESS The USB transfer was successful + @retval other The USB transfer failed + +**/ + +EFI_STATUS +Ax88179UsbCommand ( + IN NIC_DEVICE *NicDevice, + IN USB_DEVICE_REQUEST *Request, + IN OUT VOID *Buffer + ); + +//------------------------------------------------------------------------= ------ +// EFI Component Name Protocol Support +//------------------------------------------------------------------------= ------ +extern EFI_DRIVER_BINDING_PROTOCOL gDriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; ///< Component name= protocol declaration +extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; ///< Component name= 2 protocol declaration + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form o= f a + Unicode string. If the driver specified by This has a user readable name= in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specified + in RFC 3066 or ISO 639-2 language code for= mat. + @param [out] DriverName A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by + This and the language specified by Languag= e was + returned in DriverName. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER DriverName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ); + + +/** + Retrieves a Unicode string that is the user readable name of the control= ler + that is being managed by a driver. + + This function retrieves the user readable name of the controller specifi= ed by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specif= ied by + Language, then a pointer to the controller name is returned in Controlle= rName, + and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does = not + support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] ControllerHandle The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to = be + returned. + @param [in] ChildHandle The handle of the child controller to retr= ieve + the name of. This is an optional paramete= r that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus d= rivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of= a + child controller. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specifie= d in + RFC 3066 or ISO 639-2 language code format. + @param [out] ControllerName A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle a= nd + ChildHandle in the language specified by + Language from the point of view of the dri= ver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable n= ame in + the language specified by Language for the + driver specified by This was returned in + DriverName. + @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid + EFI_HANDLE. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly + managing the controller specified by + ControllerHandle and ChildHandle. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN OPTIONAL EFI_HANDLE ChildHandle, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ); + +EFI_STATUS +Ax88179SetMedium ( + IN NIC_DEVICE * NicDevice + ); + +//------------------------------------------------------------------------= ----- + + +#define ACCESS_MAC 0x01 +#define ACCESS_PHY 0x02 + +#define PLSR 0x02 + #define PLSR_USB_FS 0x01 + #define PLSR_USB_HS 0x02 + #define PLSR_USB_SS 0x04 + +#define NODE_ID 0x10 + +#define RXCTL 0x0b + #define RXCTL_PRO 0x0001 ///< Receive all packets + #define RXCTL_AMALL 0x0002 ///< Receive all multicast packets + #define RXCTL_SEP 0x0004 ///< Save error packets + #define RXCTL_AB 0x0008 ///< Receive broadcast packets + #define RXCTL_AM 0x0010 ///< Use multicast destination addres= s hash table + #define RXCTL_AP 0x0020 ///< Accept physical address from Mul= ticast Filter + #define RXCTL_ARP 0x0040 ///< Accept runt packet + #define RXCTL_SO 0x0080 ///< Start operation + #define RXCTL_DROPCRCERR 0x0100 ///< RX header 1 formate selection + #define RXCTL_IPE 0x0200 ///< RX header 2 formate selection + #define RXCTL_TXPADCRC 0x0400 ///< RX header 3 formate selection + #define RXCTL_LPBK 0x1000 ///< MAC loop back for diagnostic + +#define MULCATFLTARRY 0x16 ///< Write the multicast hash table, Da= ta: New 8 byte value + +#define MEDIUMSTSMOD 0x22 + #define MEDIUMSTSMOD_GM 0x0001 ///< Gigabit Mode + #define MEDIUMSTSMOD_FD 0x0002 ///< Full duplex + #define MEDIUMSTSMOD_ONE 0x0004 ///< Must be one + #define MEDIUMSTSMOD_ENCK 0x0008 ///< Add in 04h + #define MEDIUMSTSMOD_RFC 0x0010 ///< RX flow control enable + #define MEDIUMSTSMOD_TFC 0x0020 ///< TX flow control enable + #define MEDIUMSTSMOD_JFE 0x0040 ///< Pause frame enable + #define MEDIUMSTSMOD_PF 0x0080 ///< Pause frame enable + #define MEDIUMSTSMOD_RE 0x0100 ///< Receive enable + #define MEDIUMSTSMOD_PS 0x0200 ///< Port speed 1=3D100, 0=3D10 Mbps + #define MEDIUMSTSMOD_SBP 0x0800 ///< Stop back pressure + #define MEDIUMSTSMOD_SM 0x1000 ///< Super MAC support + +#define MONITORSTAUS 0x24 + #define MONITORSTAUS_PMETYPE 0x40 + #define MONITORSTAUS_PMEPOL 0x20 + +#define PHYPWRRSTCTL 0x26 + #define PHYPWRRSTCTL_IPRL 0x20 + #define PHYPWRRSTCTL_OSCDSSEL 0x80 + #define PHYPWRRSTCTL_BZTYPE 0x4 + #define PHYPWRRSTCTL_BZ 0x10 + +#define SISSR 0x28 + #define SISSR_PSEL 0x01 + #define SISSR_ASEL 0x02 + +#define RXBINQCTRL 0x2e + #define RXBINQCTRL_TIMEN 0x01 + #define RXBINQCTRL_IFGEN 0x02 + #define RXBINQCTRL_SIZEN 0x04 + +#define RXBINQTIMERL 0x2f +#define RXBINQTIMERH 0x30 +#define RXBINQSIZE 0x31 +#define RXBINQIFG 0x32 + +#define CLKSELECT 0x33 + #define CLKSELECT_ACS 0x02 + #define CLKSELECT_BCS 0x01 + +#define PAUSE_WATERLVL_HIGH 0x54 +#define PAUSE_WATERLVL_LOW 0x55 + +#define RXFREEBUF 0x57 + #define MAX_RXBUF_PAGE 0x067F + +#define PHY_BMCR 0 ///< Control register + #define BMCR_RESET 0x8000 ///< 1 =3D Reset the PH= Y, bit clears after reset + #define BMCR_LOOPBACK 0x4000 ///< 1 =3D Loopback ena= bled + #define BMCR_AUTONEGOTIATION_ENABLE 0x1000 ///< 1 =3D Enable auton= egotiation + #define BMCR_POWER_DOWN 0x0800 ///< 1 =3D Power down + #define BMCR_ISOLATE 0x0400 ///< 0 =3D Isolate PHY + #define BMCR_RESTART_AUTONEGOTIATION 0x0200 ///< 1 =3D Restart auto= negotiation + #define BMCR_FULL_DUPLEX 0x0100 ///< Full duplex operat= ion + #define BMCR_COLLISION_TEST 0x0080 ///< 1 =3D Collision te= st enabled + #define BMCR_1000MBPS 0x40 ///< Forced mode in 1000M= bps + #define BMCR_100MBPS 0x2000 ///< Forced mode in 1= 0Mbps + +#define PHY_BMSR 1 ///< Status register + #define BMSR_100BASET4 0x8000 ///< 1 =3D 100BASE-T4 m= ode + #define BMSR_100BASETX_FDX 0x4000 ///< 1 =3D 100BASE-TX f= ull duplex + #define BMSR_100BASETX_HDX 0x2000 ///< 1 =3D 100BASE-TX h= alf duplex + #define BMSR_10BASET_FDX 0x1000 ///< 1 =3D 10BASE-T ful= l duplex + #define BMSR_10BASET_HDX 0x0800 ///< 1 =3D 10BASE-T hal= f duplex + #define BMSR_MF 0x0040 ///< 1 =3D PHY accepts = frames with preamble suppressed + #define BMSR_AUTONEG_CMPLT 0x0020 ///< 1 =3D Autonegotiat= ion complete + #define BMSR_RF 0x0010 ///< 1 =3D Remote fault + #define BMSR_AUTONEG 0x0008 ///< 1 =3D Able to perf= orm autonegotiation + #define BMSR_LINKST 0x0004 ///< 1 =3D Link up + #define BMSR_JABBER_DETECT 0x0002 ///< 1 =3D jabber condi= tion detected + #define BMSR_EXTENDED_CAPABILITY 0x0001 ///< 1 =3D Extended reg= ister capable + +#define PHY_ANAR 4 ///< Autonegotiation adve= rtisement register + #define AN_NP 0x8000 ///< 1 =3D Next page av= ailable + #define AN_RF 0x2000 ///< 1 =3D Remote fault= indicated by link partner + #define AN_FCS 0x0400 ///< 1 =3D Flow control= ability + #define AN_T4 0x0200 ///< 1 =3D 100BASE-T4 s= upport + #define AN_TX_FDX 0x0100 ///< 1 =3D 100BASE-TX F= ull duplex + #define AN_TX_HDX 0x0080 ///< 1 =3D 100BASE-TX s= upport + #define AN_10_FDX 0x0040 ///< 1 =3D 10BASE-T Ful= l duplex + #define AN_10_HDX 0x0020 ///< 1 =3D 10BASE-T sup= port + #define AN_CSMA_CD 0x0001 ///< 1 =3D IEEE 802.3 C= SMA/CD support + +#define PHY_ANLPAR 5 ///< Autonegotiation link= parter ability register + +#define PHY_PHYSR 0x11 + #define PHYSR_SPEED_MASK 0xC000 + #define PHYSR_1000 0x8000 + #define PHYSR_100 0x4000 + #define PHYSR_FULLDUP 0x2000 + #define PHYSR_LINK 0x400 + +EFI_STATUS +Ax88179PhyRead ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN OUT UINT16 *PhyData + ); + +EFI_STATUS +Ax88179PhyWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN UINT16 PhyData + ); + +EFI_STATUS +Ax88179MacRead ( + IN UINT8 Offset, + IN UINT8 Length, + IN NIC_DEVICE * NicDevice, + IN OUT VOID *Data + ); + +EFI_STATUS +Ax88179SetIInInterval ( + IN NIC_DEVICE *NicDevice, + IN UINT8 Offset + ); + +EFI_STATUS +Ax88179MacWrite ( + IN UINT8 Offset, + IN UINT8 Length, + IN NIC_DEVICE *NicDevice, + IN OUT VOID *Data + ); + +EFI_STATUS +Ax88179MacAddressGet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ); + +EFI_STATUS +Ax88179MacAddressSet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ); + +BOOLEAN +Ax88179GetLinkStatus ( + IN NIC_DEVICE *NicDevice +); + +EFI_STATUS +Ax88179BulkIn( + IN NIC_DEVICE *NicDevice +); + + +#endif // AX88179_H_ diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.c b/Drivers= /ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.c new file mode 100644 index 000000000000..a2af3c5618d1 --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.c @@ -0,0 +1,1042 @@ + /** @file + Implement the interface to the AX88179 Ethernet controller. + + This module implements the interface to the ASIX AX88179 + USB to Ethernet MAC with integrated 10/100 PHY. Note that this implemen= tation + only supports the integrated PHY since no other test cases were availabl= e. + + Copyright (c) 2011, Intel Corporation + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88179.h" + + +/** + Compute the CRC + + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + + @returns The CRC-32 value associated with this MAC address + +**/ +UINT32 +Ax88179Crc ( + IN UINT8 *MacAddress + ) +{ + UINT32 BitNumber; + INT32 Carry; + INT32 Crc; + UINT32 Data; + UINT8 *End; + + // + // Walk the MAC address + // + Crc =3D -1; + End =3D &MacAddress[PXE_HWADDR_LEN_ETHER]; + while (End > MacAddress) { + Data =3D *MacAddress++; + + + // + // CRC32: x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x= 5 + x4 + x2 + x + 1 + // + // 1 0000 0100 1100 0001 0001 1101 1011 0111 + // + for (BitNumber =3D 0; 8 > BitNumber; BitNumber++) { + Carry =3D ((Crc >> 31) & 1) ^ (Data & 1); + Crc <<=3D 1; + if (Carry !=3D 0) { + Crc ^=3D 0x04c11db7; + } + Data >>=3D 1; + } + } + + // + // Return the CRC value + // + return (UINT32) Crc; +} + +/** + Get the MAC address + + This routine calls ::Ax88179UsbCommand to request the MAC + address from the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [out] MacAddress Address of a six byte buffer to receive the= MAC address. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179MacAddressGet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ) +{ + EFI_STATUS Status; + + Status =3D Ax88179MacRead (NODE_ID, + PXE_HWADDR_LEN_ETHER, + NicDevice, + MacAddress); + + return Status; +} + +/** + Set the MAC address + + This routine calls ::Ax88179UsbCommand to set the MAC address + in the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he new MAC address. + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88179MacAddressSet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ) +{ + EFI_STATUS Status; + + Status =3D Ax88179MacWrite (NODE_ID, + PXE_HWADDR_LEN_ETHER, + NicDevice, + MacAddress); + + return Status; +} + +/** + Clear the multicast hash table + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + +**/ +VOID +Ax88179MulticastClear ( + IN NIC_DEVICE *NicDevice + ) +{ + int Index =3D 0; + // + // Clear the multicast hash table + // + for (Index =3D 0 ; Index < 8 ; Index ++) + NicDevice->MulticastHash[Index] =3D 0; +} + +/** + Enable a multicast address in the multicast hash table + + This routine calls ::Ax88179Crc to compute the hash bit for + this MAC address. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + +**/ +VOID +Ax88179MulticastSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ) +{ + UINT32 Crc; + + // + // Compute the CRC on the destination address + // + Crc =3D Ax88179Crc (MacAddress) >> 26; + + // + // Set the bit corresponding to the destination address + // + NicDevice->MulticastHash [Crc >> 3] |=3D (1 << (Crc & 7)); + +} + +/** + Start the link negotiation + + This routine calls ::Ax88179PhyWrite to start the PHY's link + negotiation. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The link negotiation was started. + @retval other Failed to start the link negotiation. + +**/ +EFI_STATUS +Ax88179NegotiateLinkStart ( + IN NIC_DEVICE *NicDevice + ) +{ + UINT16 Control =3D 0; + EFI_STATUS Status; + +#if FORCE_100Mbps + Ax88179PhyRead (NicDevice, + 0x09, + &Control); + Control &=3D 0xFCFF; + Ax88179PhyWrite (NicDevice, 0x09, Control); +#endif + + // + // Set the link speed and duplex + // + Control =3D BMCR_AUTONEGOTIATION_ENABLE + | BMCR_RESTART_AUTONEGOTIATION; + if (NicDevice->LinkSpeed1000Mbps) { + Control |=3D BMCR_1000MBPS; + } else if (NicDevice->LinkSpeed100Mbps) { + Control |=3D BMCR_100MBPS; + } + + if (NicDevice->FullDuplex) { + Control |=3D BMCR_FULL_DUPLEX; + } + Status =3D Ax88179PhyWrite (NicDevice, PHY_BMCR, Control); + if (!EFI_ERROR(Status)) + gBS->Stall(3000000); + // + // Return the operation status + // + return Status; +} + + + +/** + Complete the negotiation of the PHY link + + This routine calls ::Ax88179PhyRead to determine if the + link negotiation is complete. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in, out] PollCount Address of number of times this routine was = polled + @param [out] Complete Address of boolean to receive complate status. + @param [out] LinkUp Address of boolean to receive link status, TR= UE=3Dup. + @param [out] HiSpeed Address of boolean to receive link speed, TRU= E=3D100Mbps. + @param [out] FullDuplex Address of boolean to receive link duplex, TR= UE=3Dfull. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179NegotiateLinkComplete ( + IN NIC_DEVICE *NicDevice, + IN OUT UINTN *PollCount, + OUT BOOLEAN *Complete, + OUT BOOLEAN *LinkUp, + OUT BOOLEAN *HiSpeed, + OUT BOOLEAN *GigaSpeed, + OUT BOOLEAN *FullDuplex + ) +{ + UINT16 PhyData; + EFI_STATUS Status; + + // + // Determine if the link is up. + // + *Complete =3D FALSE; + + // + // Get the link status + // + Status =3D Ax88179PhyRead (NicDevice, + PHY_PHYSR, + &PhyData); + if (EFI_ERROR (Status)) { + return Status; + } + + *LinkUp =3D ((PhyData & PHYSR_LINK) !=3D 0); + if (*LinkUp) { + // + // Determine if the autonegotiation is complete. + // + Status =3D Ax88179PhyRead (NicDevice, + PHY_BMSR, + &PhyData); + if (EFI_ERROR(Status)) { + return Status; + } + + *Complete =3D ((PhyData & BMSR_AUTONEG_CMPLT) !=3D 0); + + if (*Complete !=3D 0) { + // + // Get the partners capabilities. + // + Status =3D Ax88179PhyRead (NicDevice, + PHY_PHYSR, + &PhyData); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Autonegotiation is complete + // Determine the link speed. + // + *GigaSpeed =3D ((PhyData & PHYSR_SPEED_MASK) =3D=3D PHYSR_1000); + *HiSpeed =3D ((PhyData & PHYSR_SPEED_MASK) =3D=3D PHYSR_100); + + // + // Determine the link duplex. + // + *FullDuplex =3D ((PhyData & PHYSR_FULLDUP) =3D=3D PHYSR_FULLDUP); + } + } + + + // + // Return the operation status + // + return Status; +} + + +/** + Read a register from the PHY + + This routine calls ::Ax88179UsbCommand to read a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in, out] PhyData Address of a buffer to receive the PHY regis= ter value + + @retval EFI_SUCCESS The PHY data is available. + @retval other The PHY data is not valid. + +**/ +EFI_STATUS +Ax88179PhyRead ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN OUT UINT16 *PhyData + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Read the PHY register address. + // + SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN + | USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D ACCESS_PHY; + SetupMsg.Value =3D NicDevice->PhyId; + SetupMsg.Index =3D RegisterAddress; + SetupMsg.Length =3D sizeof (*PhyData); + Status =3D Ax88179UsbCommand (NicDevice, + &SetupMsg, + PhyData); + + // + // Return the operation status. + // + return Status; +} + + +/** + Write to a PHY register + + This routine calls ::Ax88179UsbCommand to write a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in] PhyData Address of a buffer to receive the PHY regi= ster value + + @retval EFI_SUCCESS The PHY data was written. + @retval other Failed to wwrite the PHY register. + +**/ +EFI_STATUS +Ax88179PhyWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN UINT16 PhyData + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Write the PHY register + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D ACCESS_PHY; + SetupMsg.Value =3D NicDevice->PhyId; + SetupMsg.Index =3D RegisterAddress; + SetupMsg.Length =3D sizeof (PhyData); + Status =3D Ax88179UsbCommand (NicDevice, + &SetupMsg, + &PhyData); + // + // Return the operation status. + // + return Status; +} + + +/** + Reset the AX88179 + + This routine uses ::Ax88179UsbCommand to reset the network + adapter. This routine also uses ::Ax88179PhyWrite to reset + the PHY. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88179Reset ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_STATUS Status; + UINT16 Val; + UINT8 Val8; + + Status =3D Ax88179SetIInInterval(NicDevice, 0xff); + + if (EFI_ERROR(Status)) goto err; + + Val8 =3D 0; + Status =3D Ax88179MacRead (PLSR, + sizeof(Val8), + NicDevice, + &Val8); + + if (EFI_ERROR(Status)) goto err; + + if (Val8 & PLSR_USB_SS) + NicDevice->UsbMaxPktSize =3D 1024; + else + NicDevice->UsbMaxPktSize =3D 512; + + Val =3D 0; + Status =3D Ax88179MacWrite (PHYPWRRSTCTL, + sizeof (Val), + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + gBS->Stall (10000); + + Val =3D PHYPWRRSTCTL_IPRL; + Status =3D Ax88179MacWrite (PHYPWRRSTCTL, + sizeof (Val), + NicDevice, + &Val); + + if (EFI_ERROR(Status)){ + goto err; + } + + gBS->Stall (200000); + + Val =3D CLKSELECT_BCS | CLKSELECT_ACS; + Status =3D Ax88179MacWrite (CLKSELECT, + 1, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + gBS->Stall (100000); + + Val =3D 0x52; + Status =3D Ax88179MacWrite (PAUSE_WATERLVL_HIGH, + 1, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D 0x34; + Status =3D Ax88179MacWrite (PAUSE_WATERLVL_LOW, + 1, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D RXBINQCTRL_TIMEN | RXBINQCTRL_IFGEN | RXBINQCTRL_SIZEN; + + Status =3D Ax88179MacWrite (RXBINQCTRL, + 0x01, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D 0; + Status =3D Ax88179MacWrite (RXBINQTIMERL, + 0x01, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D 0; + Status =3D Ax88179MacWrite (RXBINQTIMERH, + 0x01, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D 12; //AX88179_BULKIN_SIZE_INK - 1; + Status =3D Ax88179MacWrite (RXBINQSIZE, + 0x01, + NicDevice, + &Val); + + if (EFI_ERROR(Status)) goto err; + + Val =3D 0x0F; + Status =3D Ax88179MacWrite (RXBINQIFG, + 0x01, + NicDevice, + &Val); + +err: + return Status; +} + +EFI_STATUS +Ax88179RxControl ( + IN NIC_DEVICE *NicDevice, + IN UINT32 RxFilter + ) +{ + UINT16 MediumStatus; + UINT16 RxControl =3D 0; + EFI_STATUS Status =3D EFI_SUCCESS; + + // + // Enable the receiver if something is to be received + // + if (RxFilter !=3D 0) { + // + // Enable the receiver + // + Status =3D Ax88179MacRead (MEDIUMSTSMOD, + sizeof (MediumStatus), + NicDevice, + &MediumStatus); + + if (!EFI_ERROR (Status) && NicDevice->CurMediumStatus !=3D MediumStatu= s) { + MediumStatus =3D MEDIUMSTSMOD_RE | MEDIUMSTSMOD_ONE; + if (NicDevice->FullDuplex) { + MediumStatus |=3D MEDIUMSTSMOD_TFC | MEDIUMSTSMOD_RFC | MEDIUMST= SMOD_FD; + } else { + MediumStatus &=3D ~(MEDIUMSTSMOD_TFC | MEDIUMSTSMOD_RFC | MEDIUM= STSMOD_FD); + } + if (NicDevice->LinkSpeed1000Mbps) { + MediumStatus |=3D MEDIUMSTSMOD_GM; + MediumStatus |=3D MEDIUMSTSMOD_ENCK; + MediumStatus &=3D ~MEDIUMSTSMOD_PS; + } else { + MediumStatus &=3D ~MEDIUMSTSMOD_GM; + MediumStatus &=3D ~MEDIUMSTSMOD_ENCK; + if (NicDevice->LinkSpeed100Mbps) { + MediumStatus |=3D MEDIUMSTSMOD_PS; + } else { + MediumStatus &=3D ~MEDIUMSTSMOD_PS; + } + } + Status =3D Ax88179MacWrite (MEDIUMSTSMOD, + sizeof (MediumStatus), + NicDevice, + &MediumStatus); + if (!EFI_ERROR (Status)) { + NicDevice->CurMediumStatus =3D MediumStatus; + } + } + } + + RxControl =3D RXCTL_SO | RXCTL_IPE; + + // + // Enable multicast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) !=3D 0) { + RxControl |=3D RXCTL_AM; + // + // Update the multicast hash table + // + Status =3D Ax88179MacWrite (MULCATFLTARRY, + 8, + NicDevice, + &NicDevice->MulticastHash); + } + + // + // Enable all multicast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) !=3D 0= ) { + RxControl |=3D RXCTL_AMALL; + } + // + // Enable broadcast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST) !=3D 0) { + RxControl |=3D RXCTL_AB; + } + + // + // Enable promiscuous mode if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) !=3D 0) { + RxControl |=3D RXCTL_PRO; + } + + // + // Update the receiver control + // + if (NicDevice->CurRxControl !=3D RxControl) { + Status =3D Ax88179MacWrite (RXCTL, + 0x02, + NicDevice, + &RxControl); + if (!EFI_ERROR (Status)) + NicDevice->CurRxControl =3D RxControl; + } + + // + // Return the operation status + // + return Status; +} + +EFI_STATUS +Ax88179ReloadSrom ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_STATUS Status; + + Status =3D EFI_UNSUPPORTED; + return Status; + +} + +/** + Read an SROM location + + This routine calls ::Ax88179UsbCommand to read data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer to receive the data + + @retval EFI_SUCCESS The read was successful + @retval other The read failed + +**/ +EFI_STATUS +Ax88179SromRead ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ) +{ + EFI_STATUS Status; + + Status =3D EFI_UNSUPPORTED; + return Status; +} + +EFI_STATUS +Ax88179EnableSromWrite ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_STATUS Status; + + Status =3D EFI_UNSUPPORTED; + return Status; +} + + +EFI_STATUS +Ax88179DisableSromWrite ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_STATUS Status; + + Status =3D EFI_UNSUPPORTED; + return Status; +} + +/** + Write an SROM location + + This routine calls ::Ax88179UsbCommand to write data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer of data to write + + @retval EFI_SUCCESS The write was successful + @retval other The write failed + +**/ +EFI_STATUS +Ax88179SromWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + IN UINT16 *Data + ) +{ + EFI_STATUS Status; + + Status =3D EFI_UNSUPPORTED; + return Status; +} + +/** + Send a command to the USB device. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Request Pointer to the request structure + @param [in, out] Buffer Data buffer address + + @retval EFI_SUCCESS The USB transfer was successful + @retval other The USB transfer failed + +**/ +EFI_STATUS +Ax88179UsbCommand ( + IN NIC_DEVICE *NicDevice, + IN USB_DEVICE_REQUEST *Request, + IN OUT VOID *Buffer + ) +{ + EFI_USB_DATA_DIRECTION Direction; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status =3D EFI_TIMEOUT; + UINT32 CmdStatus =3D EFI_USB_NOERROR; + int i; + // + // Determine the transfer direction + // + Direction =3D EfiUsbNoData; + if (Request->Length !=3D 0) { + Direction =3D ((Request->RequestType & USB_ENDPOINT_DIR_IN) !=3D 0) + ? EfiUsbDataIn : EfiUsbDataOut; + } + + // + // Issue the command + // + UsbIo =3D NicDevice->UsbIo; + + for (i =3D 0 ; i < 3 && EFI_TIMEOUT =3D=3D Status; i++) { + Status =3D UsbIo->UsbControlTransfer (UsbIo, + Request, + Direction, + USB_BUS_TIMEOUT, + Buffer, + Request->Length, + &CmdStatus); + } + // + // Determine the operation status + // + if (EFI_ERROR(Status) || EFI_ERROR(CmdStatus)) + Status =3D EFI_DEVICE_ERROR; + // + // Return the operation status + // + return Status; +} + +EFI_STATUS +Ax88179MacRead ( + IN UINT8 Offset, + IN UINT8 Length, + IN NIC_DEVICE *NicDevice, + IN OUT VOID *Data + ) +{ + + EFI_STATUS Status; + USB_DEVICE_REQUEST SetupMsg; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE + | USB_ENDPOINT_DIR_IN; + + SetupMsg.Request =3D ACCESS_MAC; + SetupMsg.Value =3D Offset; + SetupMsg.Index =3D Length; + SetupMsg.Length =3D SetupMsg.Index; + + Status =3D Ax88179UsbCommand (NicDevice, + &SetupMsg, + Data); + + return Status; + +} + +EFI_STATUS +Ax88179MacWrite ( + IN UINT8 Offset, + IN UINT8 Length, + IN NIC_DEVICE *NicDevice, + IN OUT VOID *Data + ) +{ + + EFI_STATUS Status; + USB_DEVICE_REQUEST SetupMsg; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D ACCESS_MAC; + SetupMsg.Value =3D Offset; + SetupMsg.Index =3D Length; + SetupMsg.Length =3D SetupMsg.Index; + + Status =3D Ax88179UsbCommand (NicDevice, + &SetupMsg, + Data); + + return Status; + +} + +EFI_STATUS +Ax88179SetIInInterval ( + IN NIC_DEVICE *NicDevice, + IN UINT8 Interval + ) +{ + + EFI_STATUS Status; + USB_DEVICE_REQUEST SetupMsg; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D 0x91; + SetupMsg.Value =3D Interval; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + + Status =3D Ax88179UsbCommand (NicDevice, + &SetupMsg, + NULL); + + return Status; + +} + +EFI_STATUS +Ax88179SetMedium ( + IN NIC_DEVICE *NicDevice + ) +{ + UINT16 MediumStatus; + EFI_STATUS Status; + + MediumStatus =3D MEDIUMSTSMOD_RE | MEDIUMSTSMOD_ONE; + if (NicDevice->FullDuplex) { + MediumStatus |=3D MEDIUMSTSMOD_TFC | MEDIUMSTSMOD_RFC | MEDIUMSTSMOD_F= D; + } else { + MediumStatus &=3D ~(MEDIUMSTSMOD_TFC | MEDIUMSTSMOD_RFC | MEDIUMSTSMOD= _FD); + } + if (NicDevice->LinkSpeed1000Mbps) { + MediumStatus |=3D MEDIUMSTSMOD_GM; + MediumStatus &=3D ~MEDIUMSTSMOD_PS; + } else { + MediumStatus &=3D ~MEDIUMSTSMOD_GM; + if (NicDevice->LinkSpeed100Mbps) { + MediumStatus |=3D MEDIUMSTSMOD_PS; + } else { + MediumStatus &=3D ~MEDIUMSTSMOD_PS; + } + } + Status =3D Ax88179MacWrite (MEDIUMSTSMOD, + sizeof (MediumStatus), + NicDevice, + &MediumStatus); + if (!EFI_ERROR (Status)) { + NicDevice->CurMediumStatus =3D MediumStatus; + } + + return Status; +} + + +BOOLEAN +Ax88179GetLinkStatus ( + IN NIC_DEVICE *NicDevice +) +{ + UINT32 CmdStatus; + EFI_USB_IO_PROTOCOL *UsbIo; + UINT64 IntData =3D 0; + UINTN IntDataLeng =3D 8; + EFI_STATUS Status; + + // + // Issue the command + // + UsbIo =3D NicDevice->UsbIo; + Status =3D UsbIo->UsbSyncInterruptTransfer(UsbIo, + USB_ENDPOINT_DIR_IN | INTERRUPT_EN= DPOINT, + &IntData, + &IntDataLeng, + USB_BUS_TIMEOUT, + &CmdStatus); + + if (EFI_ERROR(Status) || EFI_ERROR(CmdStatus) || 0 =3D=3D IntDataLeng) + return FALSE; + + return (IntData & 0x10000)? TRUE : FALSE; + +} + +EFI_STATUS +Ax88179BulkIn( + IN NIC_DEVICE *NicDevice +) +{ + int i; + UINT16 Val; + UINTN LengthInBytes =3D 0; + UINTN TmpLen =3D AX88179_MAX_BULKIN_SIZE; + UINTN CURBufSize =3D AX88179_MAX_BULKIN_SIZE; + UINTN PREBufSize =3D 0; + EFI_STATUS Status =3D EFI_NOT_READY; + EFI_USB_IO_PROTOCOL *UsbIo; + UINT32 TransferStatus; + + NicDevice->SkipRXCnt =3D 0; + + UsbIo =3D NicDevice->UsbIo; + for (i =3D 0 ; i < (AX88179_MAX_BULKIN_SIZE / 512) && UsbIo !=3D NULL; i= ++) { + VOID* TmpAddr =3D 0; + + if (NicDevice->SetZeroLen) { + Val =3D PHYPWRRSTCTL_IPRL | PHYPWRRSTCTL_BZ; + Status =3D Ax88179MacWrite (PHYPWRRSTCTL, + sizeof (Val), + NicDevice, + &Val); + if (EFI_ERROR(Status)) { + LengthInBytes =3D 0; + Status =3D EFI_NOT_READY; + goto no_pkt; + } + NicDevice->SetZeroLen =3D FALSE; + } + TmpAddr =3D (VOID*) &NicDevice->BulkInbuf[LengthInBytes]; + + Status =3D EFI_NOT_READY; + Status =3D UsbIo->UsbBulkTransfer (UsbIo, + USB_ENDPOINT_DIR_IN | BULK_IN_ENDPOINT, + TmpAddr, + &TmpLen, + BULKIN_TIMEOUT, + &TransferStatus); + + if ((!EFI_ERROR (Status)) && (!EFI_ERROR (TransferStatus)) && TmpLen != =3D 0) { + LengthInBytes +=3D TmpLen; + if ((TmpLen % NicDevice->UsbMaxPktSize) !=3D 0) { + goto done; + } + CURBufSize =3D CURBufSize - TmpLen; + TmpLen =3D CURBufSize; + NicDevice->SetZeroLen =3D TRUE; + } else if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + (TmpLen =3D=3D 0) && + LengthInBytes) { + if (PREBufSize =3D=3D CURBufSize) { + goto done; + } + TmpLen =3D CURBufSize; + PREBufSize =3D CURBufSize; + NicDevice->SetZeroLen =3D TRUE; + } else if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + (TmpLen =3D=3D 0)) { + NicDevice->SetZeroLen =3D TRUE; + LengthInBytes =3D 0; + Status =3D EFI_NOT_READY; + goto done; + } else if (EFI_TIMEOUT =3D=3D Status && EFI_USB_ERR_TIMEOUT =3D=3D Tra= nsferStatus) { + NicDevice->SetZeroLen =3D TRUE; + LengthInBytes =3D 0; + Status =3D EFI_NOT_READY; + goto done; + } else { + NicDevice->SetZeroLen =3D TRUE; + LengthInBytes =3D 0; + Status =3D EFI_NOT_READY; + goto done; + } + } + +done: + if (LengthInBytes !=3D 0) { + UINT16 tmplen =3D 0; + UINT16 TmpPktCnt =3D 0; + + TmpPktCnt =3D *((UINT16 *) (NicDevice->BulkInbuf + LengthInBytes - 4)); + tmplen =3D *((UINT16*) (NicDevice->BulkInbuf + LengthInBytes - 2)); + + if (((UINTN)(((TmpPktCnt * 4 + 4 + 7) & 0xfff8) + tmplen)) =3D=3D Leng= thInBytes) { + NicDevice->PktCnt =3D TmpPktCnt; + NicDevice->CurPktHdrOff =3D NicDevice->BulkInbuf + tmplen; + NicDevice->CurPktOff =3D NicDevice->BulkInbuf; + *((UINT16 *) (NicDevice->BulkInbuf + LengthInBytes - 4)) =3D 0; + *((UINT16*) (NicDevice->BulkInbuf + LengthInBytes - 2)) =3D 0; + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_NOT_READY; + } + } else { + Status =3D EFI_NOT_READY; + } +no_pkt: + return Status; +} diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/ComponentName.c b/D= rivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/ComponentName.c new file mode 100644 index 000000000000..daf917ce5b7d --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/ComponentName.c @@ -0,0 +1,223 @@ +/** @file + UEFI Component Name(2) protocol implementation. + + Copyright (c) 2011, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88179.h" + +/** + EFI Component Name Protocol declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = =3D { + GetDriverName, + GetControllerName, + "eng" +}; + +/** + EFI Component Name 2 Protocol declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2= =3D { + (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName, + (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName, + "en" +}; + + +/** + Driver name table declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE +mDriverNameTable[] =3D { + {"eng;en", L"ASIX AX88179 Ethernet Driver 2.9.0"}, + {NULL, NULL} +}; + +/** + Controller name table declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE +mControllerNameTable[] =3D { + {"eng;en", L"AX88179 USB3.0 Gigabit Ethernet Controller"}, + {NULL, NULL} +}; + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form o= f a + Unicode string. If the driver specified by This has a user readable name= in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specified + in RFC 3066 or ISO 639-2 language code for= mat. + @param [out] DriverName A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by + This and the language specified by Languag= e was + returned in DriverName. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER DriverName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ) +{ + EFI_STATUS Status; + + + Status =3D LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mDriverNameTable, + DriverName, + (BOOLEAN)(This =3D=3D &gComponentName) + ); + + return Status; +} + +/** + Retrieves a Unicode string that is the user readable name of the control= ler + that is being managed by a driver. + + This function retrieves the user readable name of the controller specifi= ed by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specif= ied by + Language, then a pointer to the controller name is returned in Controlle= rName, + and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does = not + support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] ControllerHandle The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to = be + returned. + @param [in] ChildHandle The handle of the child controller to retr= ieve + the name of. This is an optional paramete= r that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus d= rivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of= a + child controller. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specifie= d in + RFC 3066 or ISO 639-2 language code format. + @param [out] ControllerName A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle a= nd + ChildHandle in the language specified by + Language from the point of view of the dri= ver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable n= ame in + the language specified by Language for the + driver specified by This was returned in + DriverName. + @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid + EFI_HANDLE. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly + managing the controller specified by + ControllerHandle and ChildHandle. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ + + + +EFI_STATUS +EFIAPI +GetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN OPTIONAL EFI_HANDLE ChildHandle, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ) +{ + + EFI_STATUS Status; + EFI_USB_IO_PROTOCOL *UsbIoProtocol; + + // + // This is a device driver, so ChildHandle must be NULL. + // + if (ChildHandle !=3D NULL) { + return EFI_UNSUPPORTED; + } + + // + // Check Controller's handle + // + Status =3D gBS->OpenProtocol ( + ControllerHandle, + &gEfiUsbIoProtocolGuid, + (VOID **) &UsbIoProtocol, + gDriverBinding.DriverBindingHandle, + ControllerHandle, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + gBS->CloseProtocol ( + ControllerHandle, + &gEfiUsbIoProtocolGuid, + gDriverBinding.DriverBindingHandle, + ControllerHandle + ); + return EFI_UNSUPPORTED; + } + + if (Status !=3D EFI_ALREADY_STARTED) { + return EFI_UNSUPPORTED; + } + + Status =3D LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mControllerNameTable, + ControllerName, + (BOOLEAN)(This =3D=3D &gComponentName) + ); + + return Status; +} + diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/DriverBinding.c b/D= rivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/DriverBinding.c new file mode 100644 index 000000000000..7a287cfbfb5d --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/DriverBinding.c @@ -0,0 +1,639 @@ +/** @file + Implement the driver binding protocol for Asix AX88179 Ethernet driver. + + Copyright (c) 2011, Intel Corporation + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88179.h" + +/** + Verify the controller type + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to test. + @param [in] pRemainingDevicePath Not used. + + @retval EFI_SUCCESS This driver supports this device. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +DriverSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_USB_DEVICE_DESCRIPTOR Device; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status; + + // + // Connect to the USB stack + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &UsbIo, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + + // + // Get the interface descriptor to check the USB class and find a tra= nsport + // protocol handler. + // + Status =3D UsbIo->UsbGetDeviceDescriptor (UsbIo, &Device); + if (EFI_ERROR(Status)) { + Status =3D EFI_UNSUPPORTED; + } else { + // + // Validate the adapter + // + if ((VENDOR_ID =3D=3D Device.IdVendor) && + (PRODUCT_ID =3D=3D Device.IdProduct)) { + Status =3D EFI_SUCCESS; + } else if ((VENDOR_ID =3D=3D Device.IdVendor) && + (PRODUCT_ID_178A =3D=3D Device.IdProduct)) { + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_UNSUPPORTED; + } + } + + // + // Done with the USB stack + // + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + } + + // + // Return the device supported status + // + return Status; +} + + +/** + Start this driver on Controller by opening UsbIo and DevicePath protocol= s. + Initialize PXE structures, create a copy of the Controller Device Path w= ith the + NIC's MAC address apEnded to it, install the NetworkInterfaceIdentifier = protocol + on the newly created Device Path. + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to work with. + @param [in] pRemainingDevicePath Not used, always produce all possible c= hildren. + + @retval EFI_SUCCESS This driver is added to Controller. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +DriverStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_STATUS Status; + NIC_DEVICE *NicDevice; + UINTN LengthInBytes; + EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath =3D NULL; + MAC_ADDR_DEVICE_PATH MacDeviceNode; + + // + // Allocate the device structure + // + LengthInBytes =3D sizeof (*NicDevice); + Status =3D gBS->AllocatePool ( + EfiBootServicesData, + LengthInBytes, + (VOID **) &NicDevice + ); + + if (EFI_ERROR (Status)) { + goto ERR; + } + + // + // Set the structure signature + // + ZeroMem (NicDevice, LengthInBytes); + NicDevice->Signature =3D DEV_SIGNATURE; + + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + + if (EFI_ERROR (Status)) { + goto ERR; + } + + // + // Initialize the simple network protocol + // + Status =3D SN_Setup (NicDevice); + + if (EFI_ERROR(Status)){ + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + // + // Set Device Path + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + (VOID **) &ParentDevicePath, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (EFI_ERROR(Status)) { + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + ZeroMem (&MacDeviceNode, sizeof (MAC_ADDR_DEVICE_PATH)); + MacDeviceNode.Header.Type =3D MESSAGING_DEVICE_PATH; + MacDeviceNode.Header.SubType =3D MSG_MAC_ADDR_DP; + + SetDevicePathNodeLength (&MacDeviceNode.Header, sizeof (MAC_ADDR_DEVICE_= PATH)); + + CopyMem (&MacDeviceNode.MacAddress, + &NicDevice->SimpleNetworkData.CurrentAddress, + PXE_HWADDR_LEN_ETHER); + + MacDeviceNode.IfType =3D NicDevice->SimpleNetworkData.IfType; + + NicDevice->MyDevPath =3D AppendDevicePathNode ( + ParentDevicePath, + (EFI_DEVICE_PATH_PROTOCOL *) &Ma= cDeviceNode + ); + + NicDevice->Controller =3D NULL; + + // + // Install both the simple network and device path protocols. + // + Status =3D gBS->InstallMultipleProtocolInterfaces ( + &NicDevice->Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR(Status)){ + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + // + // Open For Child Device + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + NicDevice->Controller, + EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER + ); + + if (EFI_ERROR(Status)){ + gBS->UninstallMultipleProtocolInterfaces ( + &NicDevice->Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + return Status; + + +ERR: + + if (NicDevice->BulkInbuf !=3D NULL) { + gBS->FreePool (NicDevice->BulkInbuf); + } + + if (NicDevice->TxTest !=3D NULL) { + gBS->FreePool (NicDevice->TxTest); + } + + if (NicDevice->MyDevPath !=3D NULL) { + gBS->FreePool (NicDevice->MyDevPath); + } + + if (NicDevice !=3D NULL) { + gBS->FreePool (NicDevice); + } + + return Status; +} + +/** + Stop this driver on Controller by removing NetworkInterfaceIdentifier pr= otocol and + closing the DevicePath and PciIo protocols on Controller. + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to stop driver on. + @param [in] NumberOfChildren How many children need to be stopped. + @param [in] pChildHandleBuffer Not used. + + @retval EFI_SUCCESS This driver is removed Controller. + @retval EFI_DEVICE_ERROR The device could not be stopped due to a de= vice error. + @retval other This driver was not removed from this devic= e. + +**/ +EFI_STATUS +EFIAPI +DriverStop ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE Controller, + IN UINTN NumberOfChildren, + IN EFI_HANDLE * ChildHandleBuffer + ) +{ + BOOLEAN AllChildrenStopped; + EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; + EFI_STATUS Status =3D EFI_SUCCESS; + NIC_DEVICE *NicDevice; + UINTN Index; + + // + // Complete all outstanding transactions to Controller. + // Don't allow any new transaction to Controller to be started. + // + if (NumberOfChildren =3D=3D 0) { + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiSimpleNetworkProtocolGuid, + (VOID **) &SimpleNetwork, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + + if (EFI_ERROR(Status)) { + // + // This is a 2nd type handle(multi-lun root), it needs to close devi= cepath + // and usbio protocol. + // + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller + ); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + return EFI_SUCCESS; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + Status =3D gBS->UninstallMultipleProtocolInterfaces ( + Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR (Status)) { + return Status; + } + // + // Close the bus driver + // + Status =3D gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller + ); + + Status =3D gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + return EFI_SUCCESS; + } + + AllChildrenStopped =3D TRUE; + + for (Index =3D 0; Index < NumberOfChildren; Index++) { + Status =3D gBS->OpenProtocol ( + ChildHandleBuffer[Index], + &gEfiSimpleNetworkProtocolGuid, + (VOID **) &SimpleNetwork, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + + if (EFI_ERROR (Status)) { + AllChildrenStopped =3D FALSE; + continue; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + ChildHandleBuffer[Index] + ); + + Status =3D gBS->UninstallMultipleProtocolInterfaces ( + ChildHandleBuffer[Index], + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR (Status)) { + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + ChildHandleBuffer[Index], + EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER + ); + } else { + if (NicDevice->BulkInbuf !=3D NULL) { + gBS->FreePool (NicDevice->BulkInbuf); + } + + if (NicDevice->TxTest !=3D NULL) { + gBS->FreePool (NicDevice->TxTest); + } + + if (NicDevice->MyDevPath !=3D NULL) { + gBS->FreePool (NicDevice->MyDevPath); + } + + if (NicDevice !=3D NULL) { + gBS->FreePool (NicDevice); + } + } + } + + if (!AllChildrenStopped) { + return EFI_DEVICE_ERROR; + } + + return EFI_SUCCESS; +} + + +/** + Driver binding protocol declaration +**/ +EFI_DRIVER_BINDING_PROTOCOL gDriverBinding =3D { + DriverSupported, + DriverStart, + DriverStop, + 0xa, + NULL, + NULL +}; + + +/** + Ax88179 driver unload routine. + + @param [in] ImageHandle Handle for the image. + + @retval EFI_SUCCESS Image may be unloaded + +**/ +EFI_STATUS +EFIAPI +DriverUnload ( + IN EFI_HANDLE ImageHandle + ) +{ + UINTN BufferSize; + UINTN Index; + UINTN Max; + EFI_HANDLE *Handle; + EFI_STATUS Status; + + // + // Determine which devices are using this driver + // + BufferSize =3D 0; + Handle =3D NULL; + Status =3D gBS->LocateHandle ( + ByProtocol, + &gEfiCallerIdGuid, + NULL, + &BufferSize, + NULL); + if (EFI_BUFFER_TOO_SMALL =3D=3D Status) { + for (; ;) { + // + // One or more block IO devices are present + // + Status =3D gBS->AllocatePool ( + EfiBootServicesData, + BufferSize, + (VOID **) &Handle + ); + if (EFI_ERROR (Status)) { + break; + } + + // + // Locate the block IO devices + // + Status =3D gBS->LocateHandle ( + ByProtocol, + &gEfiCallerIdGuid, + NULL, + &BufferSize, + Handle); + if (EFI_ERROR (Status)) { + // + // Error getting handles + // + + break; + } + + // + // Remove any use of the driver + // + Max =3D BufferSize / sizeof (Handle[0]); + for (Index =3D 0; Max > Index; Index++) { + Status =3D DriverStop (&gDriverBinding, + Handle[Index], + 0, + NULL); + if (EFI_ERROR (Status)) { + break; + } + } + break; + } + } else { + if (EFI_NOT_FOUND =3D=3D Status) { + // + // No devices were found + // + Status =3D EFI_SUCCESS; + } + } + + // + // Free the handle array + // + if (Handle !=3D NULL) { + gBS->FreePool (Handle); + } + + // + // Remove the protocols installed by the EntryPoint routine. + // + if (!EFI_ERROR (Status)) { + gBS->UninstallMultipleProtocolInterfaces ( + ImageHandle, + &gEfiDriverBindingProtocolGuid, + &gDriverBinding, + &gEfiComponentNameProtocolGuid, + &gComponentName, + &gEfiComponentName2ProtocolGuid, + &gComponentName2, + NULL + ); + } + + // + // Return the unload status + // + return Status; +} + + +/** +Ax88179 driver entry point. + +@param [in] ImageHandle Handle for the image. +@param [in] SystemTable Address of the system table. + +@retval EFI_SUCCESS Image successfully loaded. + +**/ +EFI_STATUS +EFIAPI +EntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; + EFI_STATUS Status; + + // + // Enable unload support + // + Status =3D gBS->HandleProtocol ( + gImageHandle, + &gEfiLoadedImageProtocolGuid, + (VOID **)&LoadedImage + ); + if (!EFI_ERROR (Status)) { + LoadedImage->Unload =3D DriverUnload; + } + + // + // Add the driver to the list of drivers + // + Status =3D EfiLibInstallDriverBindingComponentName2 ( + ImageHandle, + SystemTable, + &gDriverBinding, + ImageHandle, + &gComponentName, + &gComponentName2 + ); + + return Status; +} diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/SimpleNetwork.c b/D= rivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/SimpleNetwork.c new file mode 100644 index 000000000000..948b73031463 --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/SimpleNetwork.c @@ -0,0 +1,1548 @@ +/** @file + Provides the Simple Network functions. + + Copyright (c) 2011, Intel Corporation + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88179.h" + +/** + This function updates the filtering on the receiver. + + This support routine calls ::Ax88179MacAddressSet to update + the MAC address. This routine then rebuilds the multicast + hash by calling ::Ax88179MulticastClear and ::Ax88179MulticastSet. + Finally this routine enables the receiver by calling + ::Ax88179RxControl. + + @param [in] SimpleNetwork Simple network mode pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +ReceiveFilterUpdate ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status; + UINT32 Index; + + // + // Set the MAC address + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + // + // Clear the multicast hash table + // + Ax88179MulticastClear (NicDevice); + + // + // Load the multicast hash table + // + if ((Mode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) = !=3D 0) { + for (Index =3D 0; Index < Mode->MCastFilterCount; Index++) { + // + // Enable the next multicast address + // + Ax88179MulticastSet (NicDevice, + &Mode->MCastFilter[Index].Addr[0]); + } + } + + // + // Enable the receiver + // + Status =3D Ax88179RxControl (NicDevice, Mode->ReceiveFilterSetting); + + return Status; +} + + +/** + This function updates the SNP driver status. + + This function gets the current interrupt and recycled transmit + buffer status from the network interface. The interrupt status + and the media status are returned as a bit mask in InterruptStatus. + If InterruptStatus is NULL, the interrupt status will not be read. + Upon successful return of the media status, the MediaPresent field + of EFI_SIMPLE_NETWORK_MODE will be updated to reflect any change + of media status. If TxBuf is not NULL, a recycled transmit buffer + address will be retrived. If a recycled transmit buffer address + is returned in TxBuf, then the buffer has been successfully + transmitted, and the status for that buffer is cleared. + + This function calls ::Ax88179Rx to update the media status and + queue any receive packets. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] InterruptStatus A pointer to the bit mask of the current ac= tive interrupts. + If this is NULL, the interrupt status will= not be read from + the device. If this is not NULL, the inte= rrupt status will + be read from teh device. When the interru= pt status is read, + it will also be cleared. Clearing the tra= nsmit interrupt + does not empty the recycled transmit buffe= r array. + @param [out] TxBuf Recycled transmit buffer address. The netwo= rk interface will + not transmit if its internal recycled tran= smit buffer array is + full. Reading the transmit buffer does no= t clear the transmit + interrupt. If this is NULL, then the tran= smit buffer status + will not be read. If there are not transm= it buffers to recycle + and TxBuf is not NULL, *TxBuf will be set = to NULL. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ + +EFI_STATUS +EFIAPI +SN_GetStatus ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + OUT UINT32 *InterruptStatus, + OUT VOID **TxBuf + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status =3D EFI_SUCCESS; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Return the transmit buffer + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + if ((TxBuf !=3D NULL) && (NicDevice->TxBuffer !=3D NULL)) { + *TxBuf =3D NicDevice->TxBuffer; + NicDevice->TxBuffer =3D NULL; + } + + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((TxBuf =3D=3D NULL) && (InterruptStatus =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + +#if REPORTLINK +#else + if (!NicDevice->LinkUp || !NicDevice->Complete) { +#endif + Status =3D Ax88179NegotiateLinkComplete (NicDevice, + &NicDevice->PollCount, + &NicDevice->Complete, + &NicDevice->LinkUp, + &NicDevice->LinkSpeed100Mb= ps, + &NicDevice->LinkSpeed1000M= bps, + &NicDevice->FullDuplex); + + if (EFI_ERROR(Status)) + goto EXIT; +#if REPORTLINK + if (NicDevice->LinkUp && NicDevice->Complete) { + Mode->MediaPresent =3D TRUE; + Status =3D Ax88179SetMedium (NicDevice); + } else { + Mode->MediaPresent =3D FALSE; + } +#else + if (NicDevice->LinkUp && NicDevice->Complete) { + Mode->MediaPresent =3D TRUE; + Mode->MediaPresentSupported =3D FALSE; + Status =3D Ax88179SetMedium (NicDevice); + + } + } +#endif + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + if (InterruptStatus !=3D NULL) { + *InterruptStatus =3D 0; + } + +EXIT: + gBS->RestoreTPL(TplPrevious) ; + + return Status; +} + +/** + This function performs read and write operations on the NVRAM device + attached to a network interface. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ReadWrite TRUE for read operations, FALSE for write = operations. + @param [in] Offset Byte offset in the NVRAM device at which t= o start the + read or write operation. This must be a m= ultiple of + NvRamAccessSize and less than NvRamSize. + @param [in] BufferSize The number of bytes to read or write from = the NVRAM device. + This must also be a multiple of NvramAcces= sSize. + @param [in, out] Buffer A pointer to the data buffer. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_NvData ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ReadWrite, + IN UINTN Offset, + IN UINTN BufferSize, + IN OUT VOID *Buffer + ) +{ + EFI_STATUS Status =3D EFI_INVALID_PARAMETER; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + UINTN Index; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + if ((SimpleNetwork =3D=3D NULL) || (SimpleNetwork->Mode =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkInitialized !=3D Mode->State) { + Status =3D EFI_NOT_STARTED; + goto EXIT; + } + + if (Offset !=3D 0) { + if (((Offset % Mode->NvRamAccessSize) !=3D 0) || (Offset >=3D Mode->Nv= RamSize)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + } + // + // Offset must be a multiple of NvRamAccessSize and less than NvRamSize. + // + if ((BufferSize % Mode->NvRamAccessSize) !=3D 0) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + if (BufferSize + Offset > Mode->NvRamSize) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + if (Buffer =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + // + // ReadWrite: TRUE FOR READ FALSE FOR WRITE + // + if (ReadWrite) { + for (Index =3D 0; Index < BufferSize / 2; Index++) { + Status =3D Ax88179SromRead (NicDevice, + (UINT32)(Offset/2 + Index), + (((UINT16*)Buffer) + Index)); + } + } else { + Status =3D Ax88179EnableSromWrite(NicDevice); + if (EFI_ERROR(Status)) + goto EXIT; + + for (Index =3D 0; Index < BufferSize / 2; Index++) { + Status =3D Ax88179SromWrite (NicDevice, + (UINT32)(Offset/2 + Index), + (((UINT16*)Buffer) + Index)); + } + + Status =3D Ax88179DisableSromWrite(NicDevice); + + if (BufferSize =3D=3D 272) + Status =3D Ax88179ReloadSrom(NicDevice); + } + + // + // Return the operation status + // +EXIT: + gBS->RestoreTPL (TplPrevious); + return Status; +} + +/** + Resets the network adapter and allocates the transmit and receive buffers + required by the network interface; optionally, also requests allocation = of + additional transmit and receive buffers. This routine must be called be= fore + any other routine in the Simple Network protocol is called. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtraRxBufferSize Size in bytes to add to the receive buffer= allocation + @param [in] ExtraTxBufferSize Size in bytes to add to the transmit buffe= r allocation + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_OUT_OF_RESOURCES There was not enough memory for the transm= it and receive buffers + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Initialize ( + IN EFI_SIMPLE_NETWORK_PROTOCOL * SimpleNetwork, + IN UINTN ExtraRxBufferSize, + IN UINTN ExtraTxBufferSize + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + UINT32 TmpState; + EFI_TPL TplPrevious; + NIC_DEVICE *NicDevice; + + TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); + + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is already started + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + if ((0 =3D=3D ExtraRxBufferSize) && (0 =3D=3D ExtraTxBufferSize)) { + // + // Start the adapter + // + TmpState =3D Mode->State; + Mode->State =3D EfiSimpleNetworkInitialized; + Status =3D SN_Reset (SimpleNetwork, FALSE); + if (EFI_ERROR (Status)) { + // + // Update the network state + // + Mode->State =3D TmpState; + } else { + Mode->MediaPresentSupported =3D TRUE; + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode->MediaPresent =3D Ax88179GetLinkStatus (NicDevice); + } + } else { + Status =3D EFI_UNSUPPORTED; + } + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL (TplPrevious); + return Status; +} + + +/** + This function converts a multicast IP address to a multicast HW MAC addr= ess + for all packet transactions. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] IPv6 Set to TRUE if the multicast IP address is = IPv6 [RFC2460]. + Set to FALSE if the multicast IP address i= s IPv4 [RFC 791]. + @param [in] IP The multicast IP address that is to be conv= erted to a + multicast HW MAC address. + @param [in] MAC The multicast HW MAC address that is to be = generated from IP. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_MCastIPtoMAC ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN IPv6, + IN EFI_IP_ADDRESS *IP, + IN EFI_MAC_ADDRESS *MAC + ) +{ + EFI_STATUS Status; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if (IP =3D=3D NULL || MAC =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (IPv6) { + Status =3D EFI_UNSUPPORTED; + goto EXIT; + } else { + // + // check if the ip given is a mcast IP + // + if ((IP->v4.Addr[0] & 0xF0) !=3D 0xE0) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } else { + MAC->Addr[0] =3D 0x01; + MAC->Addr[1] =3D 0x00; + MAC->Addr[2] =3D 0x5e; + MAC->Addr[3] =3D (UINT8) (IP->v4.Addr[1] & 0x7f); + MAC->Addr[4] =3D (UINT8) IP->v4.Addr[2]; + MAC->Addr[5] =3D (UINT8) IP->v4.Addr[3]; + Status =3D EFI_SUCCESS; + } + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + +EXIT: + gBS->RestoreTPL(TplPrevious); + return Status; +} + +/** + Attempt to receive a packet from the network adapter. + + This function retrieves one packet from the receive queue of the network + interface. If there are no packets on the receive queue, then EFI_NOT_R= EADY + will be returned. If there is a packet on the receive queue, and the si= ze + of the packet is smaller than BufferSize, then the contents of the packet + will be placed in Buffer, and BufferSize will be udpated with the actual + size of the packet. In addition, if SrcAddr, DestAddr, and Protocol are + not NULL, then these values will be extracted from the media header and + returned. If BufferSize is smaller than the received packet, then the + size of the receive packet will be placed in BufferSize and + EFI_BUFFER_TOO_SMALL will be returned. + + This routine calls ::Ax88179Rx to update the media status and + empty the network adapter of receive packets. + + @param [in] SimpleNetwork Protocol instance pointer + @param [out] HeaderSize The size, in bytes, of the media header to = be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [out] BufferSize The size, in bytes, of the entire packet (m= edia header and + data) to be transmitted through the networ= k interface. + @param [out] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [out] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [out] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [out] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY No packets have been received on the netwo= rk interface. + @retval EFI_BUFFER_TOO_SMALL The packet is larger than BufferSize bytes. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Receive ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + OUT UINTN *HeaderSize, + OUT UINTN *BufferSize, + OUT VOID *Buffer, + OUT EFI_MAC_ADDRESS *SrcAddr, + OUT EFI_MAC_ADDRESS *DestAddr, + OUT UINT16 *Protocol + ) +{ + ETHERNET_HEADER *Header; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status; + UINT16 Type =3D 0; + UINT16 CurrentPktLen; + BOOLEAN Valid =3D TRUE; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((BufferSize =3D=3D NULL) || (Buffer =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL (TplPrevious); + return Status; + } + + // + // Update the link status + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + if (NicDevice->LinkUp && NicDevice->Complete) { + if ((HeaderSize !=3D NULL) && (*HeaderSize =3D=3D 7720)) { + NicDevice->Grub_f =3D TRUE; + } + + if ((NicDevice->Grub_f) && (*HeaderSize !=3D 7720)) { + gBS->RestoreTPL (TplPrevious); + return EFI_NOT_READY; + } + + // + // Attempt to do bulk in + // + if (NicDevice->PktCnt =3D=3D 0) { + Status =3D Ax88179BulkIn(NicDevice); + if (EFI_ERROR(Status)) + goto no_pkt; + } + CurrentPktLen =3D *((UINT16*) (NicDevice->CurPktHdrOff + 2)); + if (CurrentPktLen & (RXHDR_DROP | RXHDR_CRCERR)) + Valid =3D FALSE; + CurrentPktLen &=3D 0x1fff; + CurrentPktLen -=3D 2; /*EEEE*/ + + if (Valid && (60 <=3D CurrentPktLen) && + ((CurrentPktLen - 14) <=3D MAX_ETHERNET_PKT_SIZE) && + (*((UINT16*)NicDevice->CurPktOff)) =3D=3D 0xEEEE) { + if (*BufferSize < (UINTN)CurrentPktLen) { + gBS->RestoreTPL (TplPrevious); + return EFI_BUFFER_TOO_SMALL; + } + *BufferSize =3D CurrentPktLen; + CopyMem (Buffer, NicDevice->CurPktOff + 2, CurrentPktLen); + + Header =3D (ETHERNET_HEADER *) NicDevice->CurPktOff + 2; + + if ((HeaderSize !=3D NULL) && ((*HeaderSize !=3D 7720))) { + *HeaderSize =3D sizeof (*Header); + } + + if (DestAddr !=3D NULL) { + CopyMem (DestAddr, &Header->DestAddr, PXE_HWADDR_LEN_ETHER); + } + if (SrcAddr !=3D NULL) { + CopyMem (SrcAddr, &Header->SrcAddr, PXE_HWADDR_LEN_ETHER); + } + if (Protocol !=3D NULL) { + Type =3D Header->Type; + Type =3D (UINT16)((Type >> 8) | (Type << 8)); + *Protocol =3D Type; + } + NicDevice->PktCnt--; + NicDevice->CurPktHdrOff +=3D 4; + NicDevice->CurPktOff +=3D (CurrentPktLen + 2 + 7) & 0xfff8; + Status =3D EFI_SUCCESS; + } else { + NicDevice->PktCnt =3D 0; + Status =3D EFI_NOT_READY; + } + } else { + Status =3D EFI_NOT_READY; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // +no_pkt: + gBS->RestoreTPL (TplPrevious); + return Status; +} + +/** + This function is used to enable and disable the hardware and software re= ceive + filters for the underlying network device. + + The receive filter change is broken down into three steps: + + 1. The filter mask bits that are set (ON) in the Enable parameter + are added to the current receive filter settings. + + 2. The filter mask bits that are set (ON) in the Disable parameter + are subtracted from the updated receive filter settins. + + 3. If the resulting filter settigns is not supported by the hardware + a more liberal setting is selected. + + If the same bits are set in the Enable and Disable parameters, then the = bits + in the Disable parameter takes precedence. + + If the ResetMCastFilter parameter is TRUE, then the multicast address li= st + filter is disabled (irregardless of what other multicast bits are set in + the enable and Disable parameters). The SNP->Mode->MCastFilterCount fie= ld + is set to zero. The SNP->Mode->MCastFilter contents are undefined. + + After enableing or disabling receive filter settings, software should + verify the new settings by checking the SNP->Mode->ReceeiveFilterSetting= s, + SNP->Mode->MCastFilterCount and SNP->Mode->MCastFilter fields. + + Note: Some network drivers and/or devices will automatically promote + receive filter settings if the requested setting can not be honored. + For example, if a request for four multicast addresses is made and + the underlying hardware only supports two multicast addresses the + driver might set the promiscuous or promiscuous multicast receive filters + instead. The receiving software is responsible for discarding any extra + packets that get through the hardware receive filters. + + If ResetMCastFilter is TRUE, then the multicast receive filter list + on the network interface will be reset to the default multicast receive + filter list. If ResetMCastFilter is FALSE, and this network interface + allows the multicast receive filter list to be modified, then the + MCastFilterCnt and MCastFilter are used to update the current multicast + receive filter list. The modified receive filter list settings can be + found in the MCastFilter field of EFI_SIMPLE_NETWORK_MODE. + + This routine calls ::ReceiveFilterUpdate to update the receive + state in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Enable A bit mask of receive filters to enable on= the network interface. + @param [in] Disable A bit mask of receive filters to disable o= n the network interface. + For backward compatibility with EFI 1.1 pl= atforms, the + EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST bit m= ust be set + when the ResetMCastFilter parameter is TRU= E. + @param [in] ResetMCastFilter Set to TRUE to reset the contents of the mu= lticast receive + filters on the network interface to their = default values. + @param [in] MCastFilterCnt Number of multicast HW MAC address in the = new MCastFilter list. + This value must be less than or equal to t= he MaxMCastFilterCnt + field of EFI_SIMPLE_NETWORK_MODE. This fi= eld is optional if + ResetMCastFilter is TRUE. + @param [in] MCastFilter A pointer to a list of new multicast receiv= e filter HW MAC + addresses. This list will replace any exi= sting multicast + HW MAC address list. This field is option= al if ResetMCastFilter + is TRUE. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_ReceiveFilters ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINT32 Enable, + IN UINT32 Disable, + IN BOOLEAN ResetMCastFilter, + IN UINTN MCastFilterCnt, + IN EFI_MAC_ADDRESS *MCastFilter + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status =3D EFI_SUCCESS; + EFI_TPL TplPrevious; + UINTN Index; + UINT8 Temp; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + Mode =3D SimpleNetwork->Mode; + + if (SimpleNetwork =3D=3D NULL) { + gBS->RestoreTPL(TplPrevious); + return EFI_INVALID_PARAMETER; + } + + switch (Mode->State) { + case EfiSimpleNetworkInitialized: + break; + + case EfiSimpleNetworkStopped: + Status =3D EFI_NOT_STARTED; + gBS->RestoreTPL(TplPrevious); + return Status; + + default: + Status =3D EFI_DEVICE_ERROR; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + // + // check if we are asked to enable or disable something that the SNP + // does not even support! + // + if (((Enable &~Mode->ReceiveFilterMask) !=3D 0) || + ((Disable &~Mode->ReceiveFilterMask) !=3D 0)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + if (ResetMCastFilter) { + Disable |=3D (EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST & Mode->ReceiveFilt= erMask); + MCastFilterCnt =3D 0; + Mode->MCastFilterCount =3D 0; + if ((0 =3D=3D (Mode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE= _MULTICAST)) && + Enable =3D=3D 0 && Disable =3D=3D 2) { + gBS->RestoreTPL(TplPrevious); + return EFI_SUCCESS; + } + } else { + if (MCastFilterCnt !=3D 0) { + EFI_MAC_ADDRESS * MulticastAddress; + MulticastAddress =3D MCastFilter; + + if ((MCastFilterCnt > Mode->MaxMCastFilterCount) || + (MCastFilter =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + for (Index =3D 0 ; Index < MCastFilterCnt ; Index++) { + Temp =3D MulticastAddress->Addr[0]; + if ((Temp & 0x01) !=3D 0x01) { + gBS->RestoreTPL(TplPrevious); + return EFI_INVALID_PARAMETER; + } + MulticastAddress++; + } + + Mode->MCastFilterCount =3D (UINT32)MCastFilterCnt; + CopyMem (&Mode->MCastFilter[0], + MCastFilter, + MCastFilterCnt * sizeof (EFI_MAC_ADDRESS/**MCastFilter*/)); + } + } + + if (Enable =3D=3D 0 && Disable =3D=3D 0 && !ResetMCastFilter && MCastFil= terCnt =3D=3D 0) { + Status =3D EFI_SUCCESS; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + if ((Enable & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) !=3D 0 && MCastFilte= rCnt =3D=3D 0) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + Mode->ReceiveFilterSetting |=3D Enable; + Mode->ReceiveFilterSetting &=3D ~Disable; + + Status =3D ReceiveFilterUpdate (SimpleNetwork); + + gBS->RestoreTPL(TplPrevious); + + return Status; +} + +/** + Reset the network adapter. + + Resets a network adapter and reinitializes it with the parameters that + were provided in the previous call to Initialize (). The transmit and + receive queues are cleared. Receive filters, the station address, the + statistics, and the multicast-IP-to-HW MAC addresses are not reset by + this call. + + This routine calls ::Ax88179Reset to perform the adapter specific + reset operation. This routine also starts the link negotiation + by calling ::Ax88179NegotiateLinkStart. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtendedVerification Indicates that the driver may perform = a more + exhaustive verification operation of the d= evice + during reset. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Reset ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ExtendedVerification + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Update the device state + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + // + // Reset the device + // + if (!NicDevice->FirstRst) { + Status =3D EFI_SUCCESS; + } else { + Status =3D Ax88179Reset (NicDevice); + if (!EFI_ERROR (Status)) { + Status =3D ReceiveFilterUpdate (SimpleNetwork); + if (!EFI_ERROR (Status) && !NicDevice->LinkUp && NicDevice->Firs= tRst) { + Status =3D Ax88179NegotiateLinkStart (NicDevice); + NicDevice->FirstRst =3D FALSE; + } + } + } + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + +/** + Initialize the simple network protocol. + + This routine calls ::Ax88179MacAddressGet to obtain the + MAC address. + + @param [in] NicDevice NIC_DEVICE_INSTANCE pointer + + @retval EFI_SUCCESS Setup was successful + +**/ +EFI_STATUS +SN_Setup ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; + EFI_STATUS Status; + + // + // Initialize the simple network protocol + // + SimpleNetwork =3D &NicDevice->SimpleNetwork; + SimpleNetwork->Revision =3D EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; + SimpleNetwork->Start =3D SN_Start; + SimpleNetwork->Stop =3D SN_Stop; + SimpleNetwork->Initialize =3D SN_Initialize; + SimpleNetwork->Reset =3D SN_Reset; + SimpleNetwork->Shutdown =3D SN_Shutdown; + SimpleNetwork->ReceiveFilters =3D SN_ReceiveFilters; + SimpleNetwork->StationAddress =3D SN_StationAddress; + SimpleNetwork->Statistics =3D SN_Statistics; + SimpleNetwork->MCastIpToMac =3D SN_MCastIPtoMAC; + SimpleNetwork->NvData =3D SN_NvData; + SimpleNetwork->GetStatus =3D SN_GetStatus; + SimpleNetwork->Transmit =3D SN_Transmit; + SimpleNetwork->Receive =3D SN_Receive; + SimpleNetwork->WaitForPacket =3D NULL; + Mode =3D &NicDevice->SimpleNetworkData; + SimpleNetwork->Mode =3D Mode; + Mode->State =3D EfiSimpleNetworkStopped; + Mode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; + Mode->MediaHeaderSize =3D sizeof (ETHERNET_HEADER); + Mode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; + Mode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTIC= AST; + Mode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST; + Mode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; + Mode->MCastFilterCount =3D 0; + Mode->NvRamSize =3D 512; + Mode->NvRamAccessSize =3D 2; + SetMem (&Mode->BroadcastAddress, + PXE_HWADDR_LEN_ETHER, + 0xff); + Mode->IfType =3D NET_IFTYPE_ETHERNET; + Mode->MacAddressChangeable =3D TRUE; + Mode->MultipleTxSupported =3D FALSE; + Mode->MediaPresentSupported =3D TRUE; + Mode->MediaPresent =3D FALSE; + // + // Read the MAC address + // + NicDevice->PhyId =3D PHY_ID_INTERNAL; + NicDevice->LinkSpeed100Mbps =3D FALSE; + NicDevice->LinkSpeed1000Mbps =3D TRUE; + NicDevice->FullDuplex =3D TRUE; + NicDevice->Complete =3D FALSE; + NicDevice->LinkUp =3D FALSE; + NicDevice->Grub_f =3D FALSE; + NicDevice->FirstRst =3D TRUE; + NicDevice->PktCnt =3D 0; + NicDevice->SkipRXCnt =3D 0; + NicDevice->UsbMaxPktSize =3D 512; + NicDevice->SetZeroLen =3D TRUE; + + Status =3D Ax88179MacAddressGet (NicDevice, + &Mode->PermanentAddress.Addr[0]); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Use the hardware address as the current address + // + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + PXE_HWADDR_LEN_ETHER); + + CopyMem (&NicDevice->MAC, + &Mode->PermanentAddress, + PXE_HWADDR_LEN_ETHER); + + Status =3D gBS->AllocatePool (EfiBootServicesData, + AX88179_MAX_BULKIN_SIZE, + (VOID **) &NicDevice->BulkInbuf); + + if (EFI_ERROR (Status)) { + return Status; + } + + Status =3D gBS->AllocatePool (EfiBootServicesData, + sizeof (TX_PACKET), + (VOID **) &NicDevice->TxTest); + if (EFI_ERROR (Status)) { + gBS->FreePool (NicDevice->BulkInbuf); + } + + // + // Return the setup status + // + return Status; +} + + +/** + This routine starts the network interface. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_ALREADY_STARTED The network interface was already started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Start ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + NIC_DEVICE *NicDevice; + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + Status =3D EFI_INVALID_PARAMETER; + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkStopped =3D=3D Mode->State) { + // + // Initialize the mode structure + // NVRAM access is not supported + // + ZeroMem (Mode, sizeof (*Mode)); + + Mode->State =3D EfiSimpleNetworkStarted; + Mode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; + Mode->MediaHeaderSize =3D sizeof (ETHERNET_HEADER); + Mode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; + Mode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MU= LTICAST; + Mode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST; + Mode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; + Mode->MCastFilterCount =3D 0; + Mode->NvRamSize =3D 512; + Mode->NvRamAccessSize =3D 2; + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Status =3D Ax88179MacAddressGet (NicDevice, &Mode->PermanentAddress.= Addr[0]); + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + sizeof (Mode->CurrentAddress)); + SetMem(&Mode->BroadcastAddress, PXE_HWADDR_LEN_ETHER, 0xff); + Mode->IfType =3D NET_IFTYPE_ETHERNET; + Mode->MacAddressChangeable =3D TRUE; + Mode->MultipleTxSupported =3D FALSE; + Mode->MediaPresentSupported =3D TRUE; + Mode->MediaPresent =3D FALSE; + + } else { + Status =3D EFI_ALREADY_STARTED; + } + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + Set the MAC address. + + This function modifies or resets the current station address of a + network interface. If Reset is TRUE, then the current station address + is set ot the network interface's permanent address. If Reset if FALSE + then the current station address is changed to the address specified by + New. + + This routine calls ::Ax88179MacAddressSet to update the MAC address + in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Flag used to reset the station address to t= he + network interface's permanent address. + @param [in] New New station address to be used for the netw= ork + interface. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_StationAddress ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New + ) +{ + NIC_DEVICE *NicDevice; + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && + (SimpleNetwork->Mode !=3D NULL) && + ((!Reset) || (Reset && (New !=3D NULL)))) { + // + // Verify that the adapter is already started + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Determine the adapter MAC address + // + if (Reset) { + // + // Use the permanent address + // + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + sizeof (Mode->CurrentAddress)); + } else { + // + // Use the specified address + // + CopyMem (&Mode->CurrentAddress, + New, + sizeof (Mode->CurrentAddress)); + } + + // + // Update the address on the adapter + // + Status =3D Ax88179MacAddressSet (NicDevice, &Mode->CurrentAddress.Ad= dr[0]); + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; ; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function resets or collects the statistics on a network interface. + If the size of the statistics table specified by StatisticsSize is not + big enough for all of the statistics that are collected by the network + interface, then a partial buffer of statistics is returned in + StatisticsTable. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Set to TRUE to reset the statistics for the= network interface. + @param [in, out] StatisticsSize On input the size, in bytes, of Statist= icsTable. On output + the size, in bytes, of the resulting table= of statistics. + @param [out] StatisticsTable A pointer to the EFI_NETWORK_STATISTICS str= ucture that + conains the statistics. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_BUFFER_TOO_SMALL The StatisticsTable is NULL or the buffer = is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. +**/ +EFI_STATUS +EFIAPI +SN_Statistics ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize, + OUT EFI_NETWORK_STATISTICS *StatisticsTable + ) +{ + EFI_STATUS Status; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((StatisticsSize !=3D NULL) && (*StatisticsSize =3D=3D 0)) { + Status =3D EFI_BUFFER_TOO_SMALL; + goto EXIT; + } + + if(Reset) { + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_SUCCESS; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; ; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + + Status =3D EFI_UNSUPPORTED; +EXIT: + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function stops a network interface. This call is only valid + if the network interface is in the started state. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Stop ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is started + // + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Mode->State =3D EfiSimpleNetworkStopped; + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function releases the memory buffers assigned in the Initialize() c= all. + Ending transmits and receives are lost, and interrupts are cleared and d= isabled. + After this call, only Initialize() and Stop() calls may be used. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Shutdown ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + NIC_DEVICE *NicDevice; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is already started + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Stop the adapter + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + Status =3D Ax88179MacAddressGet (NicDevice, &Mode->PermanentAddress.= Addr[0]); + if (!EFI_ERROR (Status)) { + // + // Update the network state + // + Mode->State =3D EfiSimpleNetworkStarted; + } else if (EFI_DEVICE_ERROR =3D=3D Status) { + Mode->State =3D EfiSimpleNetworkStopped; + } + + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + Send a packet over the network. + + This function places the packet specified by Header and Buffer on + the transmit queue. This function performs a non-blocking transmit + operation. When the transmit is complete, the buffer is returned + via the GetStatus() call. + + This routine calls ::Ax88179Rx to empty the network adapter of + receive packets. The routine then passes the transmit packet + to the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [in] BufferSize The size, in bytes, of the entire packet (= media header and + data) to be transmitted through the networ= k interface. + @param [in] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [in] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [in] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [in] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. + @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Transmit ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINTN HeaderSize, + IN UINTN BufferSize, + IN VOID *Buffer, + IN EFI_MAC_ADDRESS *SrcAddr, + IN EFI_MAC_ADDRESS *DestAddr, + IN UINT16 *Protocol + ) +{ + ETHERNET_HEADER *Header; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status; + UINTN TransferLength; + UINT32 TransferStatus; + UINT16 Type =3D 0; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Update the link status + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + if (NicDevice->LinkUp && NicDevice->Complete) { + if ((HeaderSize !=3D 0) && (Mode->MediaHeaderSize !=3D HeaderSize)= ) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (BufferSize < Mode->MediaHeaderSize) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (Buffer =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if ((HeaderSize !=3D 0) && (DestAddr =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if ((HeaderSize !=3D 0) && (Protocol =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + // + // Copy the packet into the USB buffer + // + // Buffer starting with 14 bytes 0 + CopyMem (&NicDevice->TxTest->Data[0], Buffer, BufferSize); + NicDevice->TxTest->TxHdr1 =3D (UINT32) BufferSize; + NicDevice->TxTest->TxHdr2 =3D 0; + // + // Transmit the packet + // + Header =3D (ETHERNET_HEADER *) &NicDevice->TxTest->Data[0]; + if (HeaderSize !=3D 0) { + if (DestAddr !=3D NULL) { + CopyMem (&Header->DestAddr, DestAddr, PXE_HWADDR_LEN_ETHER); + } + if (SrcAddr !=3D NULL) { + CopyMem (&Header->SrcAddr, SrcAddr, PXE_HWADDR_LEN_ETHER); + } else { + CopyMem (&Header->SrcAddr, &Mode->CurrentAddress.Addr[0], PXE_= HWADDR_LEN_ETHER); + } + if (Protocol !=3D NULL) { + Type =3D *Protocol; + } else { + Type =3D (UINT16) BufferSize; + } + Type =3D (UINT16)((Type >> 8) | (Type << 8)); + Header->Type =3D Type; + } + + if (NicDevice->TxTest->TxHdr1 < MIN_ETHERNET_PKT_SIZE) { + NicDevice->TxTest->TxHdr1 =3D MIN_ETHERNET_PKT_SIZE; + ZeroMem (&NicDevice->TxTest->Data[BufferSize], + MIN_ETHERNET_PKT_SIZE - BufferSize); + } + + TransferLength =3D sizeof (NicDevice->TxTest->TxHdr1) + + sizeof (NicDevice->TxTest->TxHdr2) + + NicDevice->TxTest->TxHdr1; + // + // Work around USB bus driver bug where a timeout set by receive + // succeeds but the timeout expires immediately after, causing the + // transmit operation to timeout. + // + UsbIo =3D NicDevice->UsbIo; + Status =3D UsbIo->UsbBulkTransfer (UsbIo, + BULK_OUT_ENDPOINT, + &NicDevice->TxTest->TxHdr1, + &TransferLength, + 0xfffffffe, + &TransferStatus); + + if (!EFI_ERROR(Status) && !EFI_ERROR(Status)) { + NicDevice->TxBuffer =3D Buffer; + Status =3D EFI_SUCCESS; + } else if (EFI_TIMEOUT =3D=3D Status && EFI_USB_ERR_TIMEOUT =3D=3D= TransferStatus) { + Status =3D EFI_NOT_READY; + } else { + Status =3D EFI_DEVICE_ERROR; + } + } else { + // + // No packets available. + // + Status =3D EFI_NOT_READY; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + +EXIT: + gBS->RestoreTPL (TplPrevious); + return Status; +} --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60864): https://edk2.groups.io/g/devel/message/60864 Mute This Topic: https://groups.io/mt/74751638/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60863+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60863+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591623517; cv=none; d=zohomail.com; s=zohoarc; b=J9iOPvaa1o8JU7dGX5ZCUG0pDj6LUpJXe3j9an4Oc30SbnDkQcYvSzLNNQ+6bvc083V+EqKpOE95AO/0V+ATrO3PfD5atcqoJjT16FkMntfE+4YRIWgbeJkgcsDenqwp+Aq7c03ZTuXkuo2wrtnRp0Qh8LwVVbwopBWslNTNUlI= ARC-Message-Signature: i=1; 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Mon, 08 Jun 2020 06:38:36 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B212C113E; Mon, 8 Jun 2020 06:38:35 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 33F4C3F52E; Mon, 8 Jun 2020 06:38:35 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ray Ni , Leif Lindholm , Ard Biesheuvel , Michael D Kinney Subject: [edk2-devel] [edk2-platform][PATCH v3 3/6] Drivers/ASIX: Add ASIX Ax88772c driver Date: Mon, 8 Jun 2020 09:38:29 -0400 Message-Id: <20200608133832.14100-4-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: 5h39MCwbAUxnsSr97R4rNqo0x1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591623517; bh=4clZ2XmsSXXWfqKrTrOlqJxYCtCtaLg6hxIqbRCu/gg=; h=Cc:Date:From:Reply-To:Subject:To; b=qMwd6IG4NIv+ppFqF/QmhX6/yth9WH7nGH98K/KbpKqtkFDpWq8P6Ngm6Mb6D9rNN0e ZSPHhLC+Yka/xcCrHcd6CXuFaTwNMc8KtvKJZhH5eSzBN6DZmEikmrXD1IgL17aZmqhWL Ew2YoFtsOhO2ytdiTYJCLdEywztdRIWCpgI= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This is the initial revision of ASIX USB networking UEFI driver version 2.8.0 for Ax88772c / Ax88772b / Ax88772a https://www.asix.com.tw/download.php?sub=3Ddriverdetail&PItemID=3D136 Original source code provided by ASIX is at: https://github.com/samerhaj/uefi_drivers/blob/master/UsbNetworking/Asix/ zip/source/AX88772C_772B_772A_UEFI_v2.8.0_Source.zip Cc: Ray Ni Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Michael D Kinney Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ray Ni --- Drivers/ASIX/Asix.dsc | 1 + Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf | 45 + Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.h | 1041 +++++++= ++++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.c | 1300 +++++++= +++++++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/ComponentName.c | 222 +++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/DriverBinding.c | 652 ++++++++ Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/SimpleNetwork.c | 1581 +++++++= +++++++++++++ 7 files changed, 4842 insertions(+) diff --git a/Drivers/ASIX/Asix.dsc b/Drivers/ASIX/Asix.dsc index 73b5cbd5a18f..5e02e1176016 100644 --- a/Drivers/ASIX/Asix.dsc +++ b/Drivers/ASIX/Asix.dsc @@ -65,3 +65,4 @@ [PcdsFixedAtBuild] ##########################################################################= ###### [Components] Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88179/Ax88179.inf +Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf b/Dri= vers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf new file mode 100644 index 000000000000..9889fc0b2067 --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf @@ -0,0 +1,45 @@ +## @file +# Component description file for ASIX AX88772 USB/Ethernet driver. +# +# This module provides support for the ASIX AX88772 USB/Ethernet adapter. +# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.
+# Copyright (c) 2020, ARM Limited. All rights reserved. +# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION =3D 0x00010018 + BASE_NAME =3D Ax88772c + FILE_GUID =3D B15239D6-6A01-4808-A0F7-B7F20F073555 + MODULE_TYPE =3D UEFI_DRIVER + VERSION_STRING =3D 1.0 + + ENTRY_POINT =3D EntryPoint + +[Sources.common] + Ax88772.h + Ax88772.c + ComponentName.c + DriverBinding.c + SimpleNetwork.c + + +[Packages] + MdePkg/MdePkg.dec + MdeModulePkg/MdeModulePkg.dec + NetworkPkg/NetworkPkg.dec + +[LibraryClasses] + BaseMemoryLib + DebugLib + UefiBootServicesTableLib + UefiDriverEntryPoint + UefiLib + +[Protocols] + gEfiDevicePathProtocolGuid ## BY_START + gEfiSimpleNetworkProtocolGuid ## BY_START + gEfiUsbIoProtocolGuid ## TO_START + diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.h b/Driver= s/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.h new file mode 100644 index 000000000000..60afa65eee7a --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.h @@ -0,0 +1,1041 @@ +/** @file + Definitions for ASIX AX88772 Ethernet adapter. + + Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef AX88772_H_ +#define AX88772_H_ + +#include + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#define MAX_QUEUE_SIZE 50 +#define MAX_BULKIN_SIZE 16384 +#define HW_HDR_LENGTH 8 +#define REPORTLINK 1 + +#define ASIX_MCAST_FILTER_CNT 8 +#define RXTHOU 0 + +#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) != =3D 0) ///< Return TRUE/FALSE for IN direction +#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) =3D= =3D 0) ///< Return TRUE/FALSE for OUT direction +#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_BULK) ///< Return TRUE/FALSE for BULK type +#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_INTERRUPT) ///< Return TRUE/FALSE for INTERRUPT type + + +#define PRINT(_L_STR) (gST->ConOut->OutputString(gST->ConOut,(_L_STR))) +//------------------------------------------------------------------------= ------ +// Constants +//------------------------------------------------------------------------= ------ + +#define DEBUG_RX_BROADCAST 0x40000000 ///< Display RX broadcast messages +#define DEBUG_RX_MULTICAST 0x20000000 ///< Display RX multicast messages +#define DEBUG_RX_UNICAST 0x10000000 ///< Display RX unicast messages +#define DEBUG_MAC_ADDRESS 0x08000000 ///< Display the MAC address +#define DEBUG_LINK 0x04000000 ///< Display the link status +#define DEBUG_TX 0x02000000 ///< Display the TX messages +#define DEBUG_PHY 0x01000000 ///< Display the PHY register val= ues +#define DEBUG_SROM 0x00800000 ///< Display the SROM contents +#define DEBUG_TIMER 0x00400000 ///< Display the timer routine en= try/exit +#define DEBUG_TPL 0x00200000 ///< Display the timer routine en= try/exit + +#if RXTHOU +#define AX88772_MAX_BULKIN_SIZE 1024 * 17 //32 +#else +#define AX88772_MAX_BULKIN_SIZE 1024 * 3 +#endif + +#define AX88772_MAX_PKT_SIZE 2048 ///< Maximum packet size + +#define ETHERNET_HEADER_SIZE sizeof (ETHERNET_HEADER) ///< Size in byte= s of the Ethernet header +#define MIN_ETHERNET_PKT_SIZE 60 ///< Minimum packet size including Et= hernet header +#define MAX_ETHERNET_PKT_SIZE 1500 ///< Ethernet spec 3.1.1: Minimum pac= ket size + +#define USB_NETWORK_CLASS 0x09 ///< USB Network class code +#define USB_BUS_TIMEOUT 1000 ///< USB timeout in milliseconds + +#define TIMER_MSEC 20 ///< Polling interval for the= NIC + +#define HC_DEBUG 0 + +#if RXTHOU +#define BULKIN_TIMEOUT 3 //10 //100 //1000 +#else +#define BULKIN_TIMEOUT 3000 +#endif + +#define AUTONEG_DELAY 2000000 +#define AUTONEG_POLL_CNT 5 + +/** + Verify new TPL value + + This macro which is enabled when debug is enabled verifies that + the new TPL value is >=3D the current TPL value. +**/ +#ifdef VERIFY_TPL +#undef VERIFY_TPL +#endif // VERIFY_TPL + +#if !defined(MDEPKG_NDEBUG) + +#define VERIFY_TPL(tpl) \ +{ \ + EFI_TPL PreviousTpl; \ + \ + PreviousTpl =3D gBS->RaiseTPL (TPL_HIGH_LEVEL); \ + gBS->RestoreTPL (PreviousTpl); \ + if (PreviousTpl > tpl) { \ + DEBUG ((DEBUG_ERROR, "Current TPL: %d, New TPL: %d\r\n", PreviousTpl, = tpl)); \ + ASSERT (PreviousTpl <=3D tpl); \ + } \ +} + +#else // MDEPKG_NDEBUG + +#define VERIFY_TPL(tpl) + +#endif // MDEPKG_NDEBUG + +//------------------------------------------------------------------------= ------ +// Hardware Definition +//------------------------------------------------------------------------= ------ + +#define FreeQueueSize 10 + +#define DEV_SIGNATURE SIGNATURE_32 ('A','X','8','8') ///< Signature = of data structures in memory + +#define VENDOR_ID 0x0B95 ///< Vendor ID for Asix +#define VENDOR_AX88772B_LENOVO_ID 0x17EF + +#define PRODUCT_ID 0x7720 ///< Product ID for the AX8877= 2 USB 10/100 Ethernet controller +#define PRODUCT_AX88772A_ID 0x772A +#define PRODUCT_AX88772B_ID 0x772b +#define PRODUCT_AX88772B_ASUS_ID 0x7e2b +#define PRODUCT_AX88772B_LENOVO_ID 0x7203 + + +#define RESET_MSEC 1000 ///< Reset duration +#define PHY_RESET_MSEC 500 ///< PHY reset duration + +// +// RX Control register +// + +#define RXC_PRO 0x0001 ///< Receive all packets +#define RXC_AMALL 0x0002 ///< Receive all multicast packets +#define RXC_SEP 0x0004 ///< Save error packets +#define RXC_AB 0x0008 ///< Receive broadcast packets +#define RXC_AM 0x0010 ///< Use multicast destination address = hash table +#define RXC_AP 0x0020 ///< Accept physical address from Multi= cast Filter +#define RXC_SO 0x0080 ///< Start operation +#define RXC_MFB 0x0300 ///< Maximum frame burst +#define RXC_MFB_2048 0 ///< Maximum frame size: 2048 bytes +#define RXC_MFB_4096 0x0100 ///< Maximum frame size: 4096 bytes +#define RXC_MFB_8192 0x0200 ///< Maximum frame size: 8192 bytes +#define RXC_MFB_16384 0x0300 ///< Maximum frame size: 16384 bytes + +#define RXC_RH1M 0x0100 ///< Rx header 1 + +// +// Medium Status register +// + +#define MS_FD 0x0002 ///< Full duplex +#define MS_ONE 0x0004 ///< Must be one +#define MS_RFC 0x0010 ///< RX flow control enable +#define MS_TFC 0x0020 ///< TX flow control enable +#define MS_PF 0x0080 ///< Pause frame enable +#define MS_RE 0x0100 ///< Receive enable +#define MS_PS 0x0200 ///< Port speed 1=3D100, 0=3D10 Mbps +#define MS_SBP 0x0800 ///< Stop back pressure +#define MS_SM 0x1000 ///< Super MAC support + +// +// Software PHY Select register +// + +#define SPHY_PSEL (1 << 0) ///< Select internal PHY +#define SPHY_SSMII (1 << 2) +#define SPHY_SSEN (1 << 4) +#define SPHY_ASEL 0x02 ///< 1=3DAuto select, 0=3DManual select + +// +// Software Reset register +// + +#define SRR_RR 0x01 ///< Clear receive frame length error +#define SRR_RT 0x02 ///< Clear transmit frame length error +#define SRR_BZTYPE 0x04 ///< External PHY reset pin tri-state e= nable +#define SRR_PRL 0x08 ///< External PHY reset pin level +#define SRR_BZ 0x10 ///< Force Bulk to return zero length p= acket +#define SRR_IPRL 0x20 ///< Internal PHY reset control +#define SRR_IPPD 0x40 ///< Internal PHY power down + +// +// PHY ID values +// + +#define PHY_ID_INTERNAL 0x0010 ///< Internal PHY + +// +// USB Commands +// + +#define CMD_PHY_ACCESS_SOFTWARE 0x06 ///< Software in control of PHY +#define CMD_PHY_REG_READ 0x07 ///< Read PHY register, Value: PH= Y, Index: Register, Data: Register value +#define CMD_PHY_REG_WRITE 0x08 ///< Write PHY register, Value: P= HY, Index: Register, Data: New 16-bit value +#define CMD_PHY_ACCESS_HARDWARE 0x0a ///< Hardware in control of PHY +#define CMD_SROM_READ 0x0b ///< Read SROM register: Value: A= ddress, Data: Value +#define CMD_SROM_WRITE 0x0c ///< Read SROM register: Value: A= ddress, Data: Value +#define CMD_SROM_WRITE_EN 0x0d +#define CMD_SROM_WRITE_DIS 0x0e +#define CMD_RX_CONTROL_WRITE 0x10 ///< Set the RX control register,= Value: New value +#define CMD_GAPS_WRITE 0x12 ///< Write the gaps register, Val= ue: New value +#define CMD_MAC_ADDRESS_READ 0x13 ///< Read the MAC address, Data: = 6 byte MAC address +#define CMD_MAC_ADDRESS_WRITE 0x14 ///< Set the MAC address, Data: N= ew 6 byte MAC address +#define CMD_MULTICAST_HASH_READ 0x15 ///< Read the multicast hash table +#define CMD_MULTICAST_HASH_WRITE 0x16 ///< Write the multicast hash tab= le, Data: New 8 byte value +#define CMD_MEDIUM_STATUS_READ 0x1a ///< Read medium status register,= Data: Register value +#define CMD_MEDIUM_STATUS_WRITE 0x1b ///< Write medium status register= , Value: New value +#define CMD_WRITE_GPIOS 0x1f +#define CMD_RESET 0x20 ///< Reset register, Value: New v= alue +#define CMD_PHY_SELECT 0x22 ///< PHY select register, Value: = New value + +#define CMD_RXQTC 0x2a ///< RX Queue Cascade Threshold C= ontrol Register + +//------------------------------ +// USB Endpoints +//------------------------------ + +#define CONTROL_ENDPOINT 0 ///< Control endpoint +#define INTERRUPT_ENDPOINT 1 ///< Interrupt endpoint +#define BULK_IN_ENDPOINT 2 ///< Receive endpoint +#define BULK_OUT_ENDPOINT 3 ///< Transmit endpoint + +//------------------------------ +// PHY Registers +//------------------------------ + +#define PHY_BMCR 0 ///< Control register +#define PHY_BMSR 1 ///< Status register +#define PHY_ANAR 4 ///< Autonegotiation adve= rtisement register +#define PHY_ANLPAR 5 ///< Autonegotiation link= parter ability register +#define PHY_ANER 6 ///< Autonegotiation expa= nsion register + +// BMCR - Register 0 + +#define BMCR_RESET 0x8000 ///< 1 =3D Reset the PHY,= bit clears after reset +#define BMCR_LOOPBACK 0x4000 ///< 1 =3D Loopback enabl= ed +#define BMCR_100MBPS 0x2000 ///< 100 Mbits/Sec +#define BMCR_10MBPS 0 ///< 10 Mbits/Sec +#define BMCR_AUTONEGOTIATION_ENABLE 0x1000 ///< 1 =3D Enable autoneg= otiation +#define BMCR_POWER_DOWN 0x0800 ///< 1 =3D Power down +#define BMCR_ISOLATE 0x0400 ///< 0 =3D Isolate PHY +#define BMCR_RESTART_AUTONEGOTIATION 0x0200 ///< 1 =3D Restart autone= gotiation +#define BMCR_FULL_DUPLEX 0x0100 ///< Full duplex operation +#define BMCR_HALF_DUPLEX 0 ///< Half duplex operation +#define BMCR_COLLISION_TEST 0x0080 ///< 1 =3D Collision test= enabled + +// BSMR - Register 1 + +#define BMSR_100BASET4 0x8000 ///< 1 =3D 100BASE-T4 mode +#define BMSR_100BASETX_FDX 0x4000 ///< 1 =3D 100BASE-TX ful= l duplex +#define BMSR_100BASETX_HDX 0x2000 ///< 1 =3D 100BASE-TX hal= f duplex +#define BMSR_10BASET_FDX 0x1000 ///< 1 =3D 10BASE-T full = duplex +#define BMSR_10BASET_HDX 0x0800 ///< 1 =3D 10BASE-T half = duplex +#define BMSR_MF 0x0040 ///< 1 =3D PHY accepts fr= ames with preamble suppressed +#define BMSR_AUTONEG_CMPLT 0x0020 ///< 1 =3D Autonegotiatio= n complete +#define BMSR_RF 0x0010 ///< 1 =3D Remote fault +#define BMSR_AUTONEG 0x0008 ///< 1 =3D Able to perfor= m autonegotiation +#define BMSR_LINKST 0x0004 ///< 1 =3D Link up +#define BMSR_JABBER_DETECT 0x0002 ///< 1 =3D jabber conditi= on detected +#define BMSR_EXTENDED_CAPABILITY 0x0001 ///< 1 =3D Extended regis= ter capable + +// ANAR and ANLPAR Registers 4, 5 + +#define AN_NP 0x8000 ///< 1 =3D Next page avai= lable +#define AN_ACK 0x4000 ///< 1 =3D Link partner a= cknowledged +#define AN_RF 0x2000 ///< 1 =3D Remote fault i= ndicated by link partner +#define AN_FCS 0x0400 ///< 1 =3D Flow control a= bility +#define AN_T4 0x0200 ///< 1 =3D 100BASE-T4 sup= port +#define AN_TX_FDX 0x0100 ///< 1 =3D 100BASE-TX Ful= l duplex +#define AN_TX_HDX 0x0080 ///< 1 =3D 100BASE-TX sup= port +#define AN_10_FDX 0x0040 ///< 1 =3D 10BASE-T Full = duplex +#define AN_10_HDX 0x0020 ///< 1 =3D 10BASE-T suppo= rt +#define AN_CSMA_CD 0x0001 ///< 1 =3D IEEE 802.3 CSM= A/CD support + + + +//------------------------------------------------------------------------= ------ +// Data Types +//------------------------------------------------------------------------= ------ + +/** + Ethernet header layout + + IEEE 802.3-2002 Part 3 specification, section 3.1.1. +**/ +#pragma pack(1) +typedef struct { + UINT8 DestAddr[PXE_HWADDR_LEN_ETHER]; ///< Destination LAN address + UINT8 SrcAddr[PXE_HWADDR_LEN_ETHER]; ///< Source LAN address + UINT16 Type; ///< Protocol or length +} ETHERNET_HEADER; +#pragma pack() + +/** + Receive and Transmit packet structure +**/ +#pragma pack(1) +typedef struct _RX_TX_PACKET { + struct _RX_TX_PACKET * Next; ///< Next receive packet + UINT16 Length; ///< Packet length + UINT16 LengthBar; ///< Complement of the length + UINT8 Data[AX88772_MAX_PKT_SIZE]; ///< Received packet data +} RX_TX_PACKET; +#pragma pack() + +/** + AX88772 control structure + + The driver uses this structure to manage the Asix AX88772 10/100 + Ethernet controller. +**/ +typedef struct { + UINTN Signature; ///< Structure identificat= ion + + // + // USB data + // + EFI_HANDLE Controller; ///< Controller handle + EFI_USB_IO_PROTOCOL *UsbIo; ///< USB driver interface + + // + // Simple network protocol data + // + EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork; ///< Driver's network st= ack interface + EFI_SIMPLE_NETWORK_MODE SimpleNetworkData; ///< Data for simple net= work + + // + // Ethernet controller data + // + BOOLEAN Initialized; ///< Controller initialized + UINT16 PhyId; ///< PHY ID + + // + // Link state + // + BOOLEAN LinkSpeed100Mbps; ///< Current link speed, = FALSE =3D 10 Mbps + BOOLEAN Complete; ///< Current state of aut= o-negotiation + BOOLEAN FullDuplex; ///< Current duplex + BOOLEAN LinkUp; ///< Current link state + UINTN PollCount; ///< Number of times the = autonegotiation status was polled + UINT16 CurRxControl; + VOID *TxBuffer; + // + // Receive buffer list + // + UINT8 *BulkInbuf; + UINT8 *CurPktHdrOff; + UINT8 *CurPktOff; + UINT16 PktCnt; + + RX_TX_PACKET *TxTest; + + UINT8 MulticastHash[8]; + EFI_MAC_ADDRESS MAC; + + + EFI_DEVICE_PATH_PROTOCOL *MyDevPath; + BOOLEAN Grub_f; + BOOLEAN FirstRst; + BOOLEAN Flag772A; +#if RXTHOU + UINT8 RxBurst; +#endif + +} NIC_DEVICE; + + +// +// Global Variables +// +extern EFI_DRIVER_BINDING_PROTOCOL gDriverBinding; +extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; +extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; + +#define DEV_FROM_SIMPLE_NETWORK(a) CR (a, NIC_DEVICE, SimpleNetwork, DEV_= SIGNATURE) ///< Locate NIC_DEVICE from Simple Network Protocol + +//------------------------------------------------------------------------= ------ +// Simple Network Protocol +//------------------------------------------------------------------------= ------ + +/** + Reset the network adapter. + + Resets a network adapter and reinitializes it with the parameters that + were provided in the previous call to Initialize (). The transmit and + receive queues are cleared. Receive filters, the station address, the + statistics, and the multicast-IP-to-HW MAC addresses are not reset by + this call. + + This routine calls ::Ax88772Reset to perform the adapter specific + reset operation. This routine also starts the link negotiation + by calling ::Ax88772NegotiateLinkStart. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtendedVerification Indicates that the driver may perform = a more + exhaustive verification operation of the d= evice + during reset. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Reset ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ExtendedVerification + ); + +/** + Initialize the simple network protocol. + + This routine calls ::Ax88772MacAddressGet to obtain the + MAC address. + + @param [in] NicDevice NIC_DEVICE_INSTANCE pointer + + @retval EFI_SUCCESS Setup was successful + +**/ +EFI_STATUS +SN_Setup ( + IN NIC_DEVICE *NicDevice + ); + +/** + This routine starts the network interface. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_ALREADY_STARTED The network interface was already started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Start ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + Set the MAC address. + + This function modifies or resets the current station address of a + network interface. If Reset is TRUE, then the current station address + is set ot the network interface's permanent address. If Reset if FALSE + then the current station address is changed to the address specified by + New. + + This routine calls ::Ax88772MacAddressSet to update the MAC address + in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Flag used to reset the station address to t= he + network interface's permanent address. + @param [in] New New station address to be used for the netw= ork + interface. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_StationAddress ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New + ); + +/** + This function resets or collects the statistics on a network interface. + If the size of the statistics table specified by StatisticsSize is not + big enough for all of the statistics that are collected by the network + interface, then a partial buffer of statistics is returned in + StatisticsTable. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Set to TRUE to reset the statistics for the= network interface. + @param [in, out] StatisticsSize On input the size, in bytes, of Statist= icsTable. On output + the size, in bytes, of the resulting table= of statistics. + @param [out] StatisticsTable A pointer to the EFI_NETWORK_STATISTICS str= ucture that + conains the statistics. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_BUFFER_TOO_SMALL The StatisticsTable is NULL or the buffer = is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Statistics ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize, + OUT EFI_NETWORK_STATISTICS *StatisticsTable + ); + +/** + This function stops a network interface. This call is only valid + if the network interface is in the started state. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Stop ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + This function releases the memory buffers assigned in the Initialize() c= all. + Ending transmits and receives are lost, and interrupts are cleared and d= isabled. + After this call, only Initialize() and Stop() calls may be used. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Shutdown ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ); + +/** + Send a packet over the network. + + This function places the packet specified by Header and Buffer on + the transmit queue. This function performs a non-blocking transmit + operation. When the transmit is complete, the buffer is returned + via the GetStatus() call. + + This routine calls ::Ax88772Rx to empty the network adapter of + receive packets. The routine then passes the transmit packet + to the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [in] BufferSize The size, in bytes, of the entire packet (= media header and + data) to be transmitted through the networ= k interface. + @param [in] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [in] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [in] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [in] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. + @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Transmit ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINTN HeaderSize, + IN UINTN BufferSize, + IN VOID *Buffer, + IN EFI_MAC_ADDRESS *SrcAddr, + IN EFI_MAC_ADDRESS *DestAddr, + IN UINT16 *Protocol + ); + +//------------------------------------------------------------------------= ------ +// Support Routines +//------------------------------------------------------------------------= ------ + +/** + Get the MAC address + + This routine calls ::Ax88772UsbCommand to request the MAC + address from the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [out] MacAddress Address of a six byte buffer to receive the= MAC address. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772MacAddressGet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ); + +/** + Set the MAC address + + This routine calls ::Ax88772UsbCommand to set the MAC address + in the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he new MAC address. + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88772MacAddressSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ); + +/** + Clear the multicast hash table + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + +**/ +VOID +Ax88772MulticastClear ( + IN NIC_DEVICE *NicDevice + ); + +/** + Enable a multicast address in the multicast hash table + + This routine calls ::Ax88772Crc to compute the hash bit for + this MAC address. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + +**/ +VOID +Ax88772MulticastSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ); + +/** + Start the link negotiation + + This routine calls ::Ax88772PhyWrite to start the PHY's link + negotiation. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The link negotiation was started. + @retval other Failed to start the link negotiation. + +**/ +EFI_STATUS +Ax88772NegotiateLinkStart ( + IN NIC_DEVICE *NicDevice + ); + +/** + Complete the negotiation of the PHY link + + This routine calls ::Ax88772PhyRead to determine if the + link negotiation is complete. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in, out] PollCount Address of number of times this routine was = polled + @param [out] Complete Address of boolean to receive complate status. + @param [out] LinkUp Address of boolean to receive link status, TR= UE=3Dup. + @param [out] HiSpeed Address of boolean to receive link speed, TRU= E=3D100Mbps. + @param [out] FullDuplex Address of boolean to receive link duplex, TR= UE=3Dfull. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772NegotiateLinkComplete ( + IN NIC_DEVICE *NicDevice, + IN OUT UINTN *PollCount, + OUT BOOLEAN *Complete, + OUT BOOLEAN *LinkUp, + OUT BOOLEAN *HiSpeed, + OUT BOOLEAN *FullDuplex + ); + +/** + Read a register from the PHY + + This routine calls ::Ax88772UsbCommand to read a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in, out] PhyData Address of a buffer to receive the PHY regis= ter value + + @retval EFI_SUCCESS The PHY data is available. + @retval other The PHY data is not valid. + +**/ +EFI_STATUS +Ax88772PhyRead ( + IN NIC_DEVICE * NicDevice, + IN UINT8 RegisterAddress, + IN OUT UINT16 * PhyData + ); + +/** + Write to a PHY register + + This routine calls ::Ax88772UsbCommand to write a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in] PhyData Address of a buffer to receive the PHY regi= ster value + + @retval EFI_SUCCESS The PHY data was written. + @retval other Failed to wwrite the PHY register. + +**/ +EFI_STATUS +Ax88772PhyWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN UINT16 PhyData + ); + +/** + Reset the AX88772 + + This routine uses ::Ax88772UsbCommand to reset the network + adapter. This routine also uses ::Ax88772PhyWrite to reset + the PHY. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772Reset ( + IN NIC_DEVICE *NicDevice + ); + +VOID +Ax88772ChkLink ( + IN NIC_DEVICE * NicDevice, + IN BOOLEAN UpdateLink + ); + +/** + Receive a frame from the network. + + This routine polls the USB receive interface for a packet. If a packet + is available, this routine adds the receive packet to the list of + Ending receive packets. + + This routine calls ::Ax88772NegotiateLinkComplete to verify + that the link is up. This routine also calls ::SN_Reset to + reset the network adapter when necessary. Finally this + routine attempts to receive one or more packets from the + network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] UpdateLink TRUE =3D Update link status + +**/ +VOID +Ax88772Rx ( + IN NIC_DEVICE *NicDevice, + IN BOOLEAN UpdateLink + ); + +/** + Enable or disable the receiver + + This routine calls ::Ax88772UsbCommand to update the + receiver state. This routine also calls ::Ax88772MacAddressSet + to establish the MAC address for the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RxFilter Simple network RX filter mask value + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88772RxControl ( + IN NIC_DEVICE *NicDevice, + IN UINT32 RxFilter + ); + +EFI_STATUS +Ax88772ReloadSrom ( + IN NIC_DEVICE *NicDevice + ); + +/** + Read an SROM location + + This routine calls ::Ax88772UsbCommand to read data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer to receive the data + + @retval EFI_SUCCESS The read was successful + @retval other The read failed + +**/ +EFI_STATUS +Ax88772SromRead ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ); + + +EFI_STATUS +Ax88772EnableSromWrite ( + IN NIC_DEVICE *NicDevice + ); + + +EFI_STATUS +Ax88772DisableSromWrite ( + IN NIC_DEVICE *NicDevice + ); + +EFI_STATUS +Ax88772SromWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ); + +/** + Send a command to the USB device. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Request Pointer to the request structure + @param [in, out] Buffer Data buffer address + + @retval EFI_SUCCESS The USB transfer was successful + @retval other The USB transfer failed + +**/ +EFI_STATUS +Ax88772UsbCommand ( + IN NIC_DEVICE *NicDevice, + IN USB_DEVICE_REQUEST *Request, + IN OUT VOID *Buffer + ); + +BOOLEAN +Ax88772GetLinkStatus ( + IN NIC_DEVICE *NicDevice +) ; + +//------------------------------------------------------------------------= ------ +// EFI Component Name Protocol Support +//------------------------------------------------------------------------= ------ + +extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; ///< Component name= protocol declaration +extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; ///< Component name= 2 protocol declaration + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form o= f a + Unicode string. If the driver specified by This has a user readable name= in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specified + in RFC 3066 or ISO 639-2 language code for= mat. + @param [out] DriverName A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by + This and the language specified by Languag= e was + returned in DriverName. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER DriverName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ); + + +/** + Retrieves a Unicode string that is the user readable name of the control= ler + that is being managed by a driver. + + This function retrieves the user readable name of the controller specifi= ed by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specif= ied by + Language, then a pointer to the controller name is returned in Controlle= rName, + and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does = not + support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] ControllerHandle The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to = be + returned. + @param [in] ChildHandle The handle of the child controller to retr= ieve + the name of. This is an optional paramete= r that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus d= rivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of= a + child controller. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specifie= d in + RFC 3066 or ISO 639-2 language code format. + @param [out] ControllerName A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle a= nd + ChildHandle in the language specified by + Language from the point of view of the dri= ver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable n= ame in + the language specified by Language for the + driver specified by This was returned in + DriverName. + @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid + EFI_HANDLE. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly + managing the controller specified by + ControllerHandle and ChildHandle. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN OPTIONAL EFI_HANDLE ChildHandle, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ); + + +EFI_STATUS +Ax88772BulkIn( + IN NIC_DEVICE *NicDevice +); + +//------------------------------------------------------------------------= ------ + +#endif // AX88772_H_ diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.c b/Driver= s/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.c new file mode 100644 index 000000000000..32052ba9073a --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772.c @@ -0,0 +1,1300 @@ +/** @file + Implement the interface to the AX88772 Ethernet controller. + + This module implements the interface to the ASIX AX88772 + USB to Ethernet MAC with integrated 10/100 PHY. Note that this implemen= tation + only supports the integrated PHY since no other test cases were availabl= e. + + Copyright (c) 2011, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88772.h" + + +/** + Compute the CRC + + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + + @returns The CRC-32 value associated with this MAC address + +**/ +UINT32 +Ax88772Crc ( + IN UINT8 *MacAddress + ) +{ + UINT32 BitNumber; + INT32 Carry; + INT32 Crc; + UINT32 Data; + UINT8 *End; + + // + // Walk the MAC address + // + Crc =3D -1; + End =3D &MacAddress[PXE_HWADDR_LEN_ETHER]; + while (End > MacAddress) { + Data =3D *MacAddress++; + + + // + // CRC32: x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x= 5 + x4 + x2 + x + 1 + // + // 1 0000 0100 1100 0001 0001 1101 1011 0111 + // + for (BitNumber =3D 0; 8 > BitNumber; BitNumber++) { + Carry =3D ((Crc >> 31) & 1) ^ (Data & 1); + Crc <<=3D 1; + if (Carry !=3D 0) { + Crc ^=3D 0x04c11db7; + } + Data >>=3D 1; + } + } + + // + // Return the CRC value + // + return (UINT32) Crc; +} + +/** + Get the MAC address + + This routine calls ::Ax88772UsbCommand to request the MAC + address from the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [out] MacAddress Address of a six byte buffer to receive the= MAC address. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772MacAddressGet ( + IN NIC_DEVICE *NicDevice, + OUT UINT8 *MacAddress + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Set the register address. + // + SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN + | USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_MAC_ADDRESS_READ; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; + + // + // Read the PHY register + // + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + MacAddress); + + // + // Return the operation status + // + return Status; +} + + +/** + Set the MAC address + + This routine calls ::Ax88772UsbCommand to set the MAC address + in the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he new MAC address. + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88772MacAddressSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Set the register address. + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_MAC_ADDRESS_WRITE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; + + // + // Read the PHY register + // + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + MacAddress); + + // + // Return the operation status + // + return Status; +} + +/** + Clear the multicast hash table + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + +**/ +VOID +Ax88772MulticastClear ( + IN NIC_DEVICE *NicDevice + ) +{ + int Index =3D 0; + // + // Clear the multicast hash table + // + for (Index =3D 0 ; Index < 8 ; Index ++) + NicDevice->MulticastHash[Index] =3D 0; +} + +/** + Enable a multicast address in the multicast hash table + + This routine calls ::Ax88772Crc to compute the hash bit for + this MAC address. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] MacAddress Address of a six byte buffer to containing t= he MAC address. + +**/ +VOID +Ax88772MulticastSet ( + IN NIC_DEVICE *NicDevice, + IN UINT8 *MacAddress + ) +{ + UINT32 Crc; + + // + // Compute the CRC on the destination address + // + Crc =3D Ax88772Crc (MacAddress) >> 26; + + // + // Set the bit corresponding to the destination address + // + NicDevice->MulticastHash [Crc >> 3] |=3D (1 << (Crc & 7)); + +} + +/** + Start the link negotiation + + This routine calls ::Ax88772PhyWrite to start the PHY's link + negotiation. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The link negotiation was started. + @retval other Failed to start the link negotiation. + +**/ +EFI_STATUS +Ax88772NegotiateLinkStart ( + IN NIC_DEVICE *NicDevice + ) +{ + UINT16 Control; + EFI_STATUS Status; + + // + // Set the supported capabilities. + // + Status =3D Ax88772PhyWrite (NicDevice, + PHY_ANAR, + AN_CSMA_CD + | AN_TX_FDX | AN_TX_HDX + | AN_10_FDX | AN_10_HDX | AN_FCS); + if (!EFI_ERROR (Status)) { + // + // Set the link speed and duplex + // + Control =3D BMCR_AUTONEGOTIATION_ENABLE + | BMCR_RESTART_AUTONEGOTIATION; + if (NicDevice->LinkSpeed100Mbps) { + Control |=3D BMCR_100MBPS; + } + if (NicDevice->FullDuplex) { + Control |=3D BMCR_FULL_DUPLEX; + } + Status =3D Ax88772PhyWrite (NicDevice, PHY_BMCR, Control); + + if (!EFI_ERROR(Status)) + gBS->Stall(3000000); + } + return Status; +} + + + +/** + Complete the negotiation of the PHY link + + This routine calls ::Ax88772PhyRead to determine if the + link negotiation is complete. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in, out] PollCount Address of number of times this routine was = polled + @param [out] Complete Address of boolean to receive complate statu= s. + @param [out] LinkUp Address of boolean to receive link status, T= RUE=3Dup. + @param [out] HiSpeed Address of boolean to receive link speed, TR= UE=3D100Mbps. + @param [out] FullDuplex Address of boolean to receive link duplex, T= RUE=3Dfull. + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772NegotiateLinkComplete ( + IN NIC_DEVICE *NicDevice, + IN OUT UINTN *PollCount, + OUT BOOLEAN *Complete, + OUT BOOLEAN *LinkUp, + OUT BOOLEAN *HiSpeed, + OUT BOOLEAN *FullDuplex + ) +{ + UINT16 Mask; + UINT16 PhyData; + EFI_STATUS Status; + + // + // Determine if the link is up. + // + *Complete =3D FALSE; + + // + // Get the link status + // + Status =3D Ax88772PhyRead (NicDevice, + PHY_BMSR, + &PhyData); + + if (EFI_ERROR (Status)) { + return Status; + } + + *LinkUp =3D ((PhyData & BMSR_LINKST) !=3D 0); + if (0 =3D=3D *LinkUp) { + } else { + *Complete =3D ((PhyData & 0x20) !=3D 0); + if (0 =3D=3D *Complete) { + } else { + Status =3D Ax88772PhyRead (NicDevice, + PHY_ANLPAR, + &PhyData); + + if (!EFI_ERROR (Status)) { + // + // Autonegotiation is complete + // Determine the link speed. + // + *HiSpeed =3D ((PhyData & (AN_TX_FDX | AN_TX_HDX))!=3D 0); + // + // Determine the link duplex. + // + Mask =3D (*HiSpeed) ? AN_TX_FDX : AN_10_FDX; + *FullDuplex =3D (BOOLEAN)((PhyData & Mask) !=3D 0); + } + } + } + + return Status; +} + + +/** + Read a register from the PHY + + This routine calls ::Ax88772UsbCommand to read a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in, out] PhyData Address of a buffer to receive the PHY regis= ter value + + @retval EFI_SUCCESS The PHY data is available. + @retval other The PHY data is not valid. + +**/ +EFI_STATUS +Ax88772PhyRead ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN OUT UINT16 *PhyData + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Request access to the PHY + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Read the PHY register address. + // + SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN + | USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_REG_READ; + SetupMsg.Value =3D NicDevice->PhyId; + SetupMsg.Index =3D RegisterAddress; + SetupMsg.Length =3D sizeof(*PhyData); + Status =3D Ax88772UsbCommand(NicDevice, + &SetupMsg, + PhyData); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Release the PHY to the hardware + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand(NicDevice, + &SetupMsg, + NULL); + + // + // Return the operation status. + // + return Status; +} + + +/** + Write to a PHY register + + This routine calls ::Ax88772UsbCommand to write a PHY register. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RegisterAddress Number of the register to read. + @param [in] PhyData Address of a buffer to receive the PHY regi= ster value + + @retval EFI_SUCCESS The PHY data was written. + @retval other Failed to wwrite the PHY register. + +**/ +EFI_STATUS +Ax88772PhyWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT8 RegisterAddress, + IN UINT16 PhyData + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Request access to the PHY + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Write the PHY register + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_REG_WRITE; + SetupMsg.Value =3D NicDevice->PhyId; + SetupMsg.Index =3D RegisterAddress; + SetupMsg.Length =3D sizeof (PhyData); + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + &PhyData); + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Release the PHY to the hardware + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + // + // Return the operation status. + // + return Status; +} + + +/** + Reset the AX88772 + + This routine uses ::Ax88772UsbCommand to reset the network + adapter. This routine also uses ::Ax88772PhyWrite to reset + the PHY. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + + @retval EFI_SUCCESS The MAC address is available. + @retval other The MAC address is not valid. + +**/ +EFI_STATUS +Ax88772Reset ( + IN NIC_DEVICE *NicDevice + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_SELECT; + SetupMsg.Value =3D SPHY_PSEL; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPRL ; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPPD | SRR_IPRL ; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + gBS->Stall (200000); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPRL ; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + gBS->Stall (200000); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_PHY_SELECT; + SetupMsg.Value =3D SPHY_PSEL; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPRL | SRR_BZ | SRR_BZTYPE; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) goto err; + + if (!NicDevice->Flag772A) { + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RXQTC; +#if RXTHOU + /*size cannot exceed 3K*/ + //SetupMsg.Value =3D 0x0; + //SetupMsg.Index =3D 0x8001; + /*size cannot exceed 16K*/ + SetupMsg.Value =3D 0x8300; + SetupMsg.Index =3D 0x8500; + /*size cannot exceed 32K*/ + //SetupMsg.Value =3D 0x8784; + //SetupMsg.Index =3D 0x8A00; + SetupMsg.Length =3D 0; +#else + SetupMsg.Value =3D 0x8000; + SetupMsg.Index =3D 0x8001; +#endif + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + } +err: + return Status; +} + +/** + Enable or disable the receiver + + This routine calls ::Ax88772UsbCommand to update the + receiver state. This routine also calls ::Ax88772MacAddressSet + to establish the MAC address for the network adapter. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] RxFilter Simple network RX filter mask value + + @retval EFI_SUCCESS The MAC address was set. + @retval other The MAC address was not set. + +**/ +EFI_STATUS +Ax88772RxControl ( + IN NIC_DEVICE *NicDevice, + IN UINT32 RxFilter + ) +{ + UINT16 MediumStatus; + UINT16 RxControl; + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status =3D EFI_SUCCESS; + + // + // Enable the receiver if something is to be received + // + if (RxFilter !=3D 0) { + // + // Enable the receiver + // + SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN + | USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_MEDIUM_STATUS_READ; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D sizeof (MediumStatus); + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + &MediumStatus); + if (!EFI_ERROR (Status)) { + if (0 =3D=3D (MediumStatus & MS_RE)) { + MediumStatus |=3D MS_RE | MS_ONE; + + if (NicDevice->FullDuplex) + MediumStatus |=3D MS_TFC | MS_RFC | MS_FD; + else + MediumStatus &=3D ~(MS_TFC | MS_RFC | MS_FD); + + if (NicDevice->LinkSpeed100Mbps) + MediumStatus |=3D MS_PS; + else + MediumStatus &=3D ~MS_PS; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_MEDIUM_STATUS_WRITE; + SetupMsg.Value =3D MediumStatus; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_ERROR(Status)) + goto EXIT; + } + } else { + goto EXIT; + } + } + RxControl =3D RXC_SO; + if (!NicDevice->Flag772A) + RxControl |=3D RXC_RH1M; + + // + // Enable multicast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) !=3D 0) { + RxControl |=3D RXC_AM; + // + // Update the multicast hash table + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_MULTICAST_HASH_WRITE; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D sizeof (NicDevice ->MulticastHash); + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + &NicDevice->MulticastHash); + + if (EFI_ERROR(Status)) + goto EXIT; + } + + // + // Enable all multicast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST) !=3D 0= ) { + RxControl |=3D RXC_AMALL; + } + + // + // Enable broadcast if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST) !=3D 0) { + RxControl |=3D RXC_AB; + } + + // + // Enable promiscuous mode if requested + // + if ((RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS) !=3D 0) { + RxControl |=3D RXC_PRO; + } + + // + // Update the receiver control + // + if (NicDevice->CurRxControl !=3D RxControl) { + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; +#if RXTHOU + if (NicDevice->Flag772A) + RxControl |=3D 0x0300; +#endif + if (NicDevice->Flag772A) + RxControl &=3D ~(RXC_MFB); + SetupMsg.Value =3D RxControl; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + if (!EFI_ERROR (Status)) + NicDevice->CurRxControl =3D RxControl; + } + + // + // Return the operation status + // +EXIT: + return Status; +} + + + +EFI_STATUS +Ax88772ReloadSrom ( + IN NIC_DEVICE *NicDevice + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Read a value from the SROM + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D CMD_WRITE_GPIOS; + SetupMsg.Value =3D 0x80; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0 ; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_SUCCESS =3D=3D Status) + gBS->Stall(500000); + + return Status; + +} + + +/** + Read an SROM location + + This routine calls ::Ax88772UsbCommand to read data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer to receive the data + + @retval EFI_SUCCESS The read was successful + @retval other The read failed + +**/ +EFI_STATUS +Ax88772SromRead ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + OUT UINT16 *Data + ) +{ + + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Read a value from the SROM + // + SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN + | USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_SROM_READ; + SetupMsg.Value =3D (UINT16) Address; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D sizeof (*Data); + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + Data); + + // + // Return the operation status + // + return Status; +} + +EFI_STATUS +Ax88772EnableSromWrite ( + IN NIC_DEVICE * NicDevice + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Read a value from the SROM + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D CMD_SROM_WRITE_EN; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0 ; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_SUCCESS =3D=3D Status) + gBS->Stall(500000); + + return Status; + +} + + +EFI_STATUS +Ax88772DisableSromWrite ( + IN NIC_DEVICE *NicDevice + ) +{ + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + // + // Read a value from the SROM + // + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D CMD_SROM_WRITE_DIS; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + if (EFI_SUCCESS =3D=3D Status) + gBS->Stall(500000); + + return Status; + +} + +/** + Write an SROM location + + This routine calls ::Ax88772UsbCommand to write data from the + SROM. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Address SROM address + @param [out] Data Buffer of data to write + + @retval EFI_SUCCESS The write was successful + @retval other The write failed + +**/ +EFI_STATUS +Ax88772SromWrite ( + IN NIC_DEVICE *NicDevice, + IN UINT32 Address, + IN UINT16 *Data + ) +{ + + USB_DEVICE_REQUEST SetupMsg; + EFI_STATUS Status; + + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + + SetupMsg.Request =3D CMD_SROM_WRITE; + SetupMsg.Value =3D (UINT16) Address; + SetupMsg.Index =3D (UINT16) (*Data); + SetupMsg.Length =3D 0; + + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + + // + // Return the operation status + // + return Status; +} + +/** + Send a command to the USB device. + + @param [in] NicDevice Pointer to the NIC_DEVICE structure + @param [in] Request Pointer to the request structure + @param [in, out] Buffer Data buffer address + + @retval EFI_SUCCESS The USB transfer was successful + @retval other The USB transfer failed + +**/ +EFI_STATUS +Ax88772UsbCommand ( + IN NIC_DEVICE *NicDevice, + IN USB_DEVICE_REQUEST *Request, + IN OUT VOID *Buffer + ) +{ + UINT32 CmdStatus; + EFI_USB_DATA_DIRECTION Direction; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status; + + // + // Determine the transfer direction + // + Direction =3D EfiUsbNoData; + if (Request->Length !=3D 0) { + Direction =3D ((Request->RequestType & USB_ENDPOINT_DIR_IN) !=3D 0) + ? EfiUsbDataIn : EfiUsbDataOut; + } + + // + // Issue the command + // + UsbIo =3D NicDevice->UsbIo; + Status =3D UsbIo->UsbControlTransfer (UsbIo, + Request, + Direction, + USB_BUS_TIMEOUT, + Buffer, + Request->Length, + &CmdStatus); + + // + // Determine the operation status + // + if (!EFI_ERROR (Status)) { + Status =3D CmdStatus; + } else { + // + // Only use status values associated with the Simple Network protocol + // + if (EFI_TIMEOUT =3D=3D Status) { + Status =3D EFI_DEVICE_ERROR; + } + } + + // + // Return the operation status + // + return Status; +} + +BOOLEAN +Ax88772GetLinkStatus ( + IN NIC_DEVICE *NicDevice +) +{ + UINT32 CmdStatus; + EFI_USB_IO_PROTOCOL *UsbIo; + UINT64 IntData =3D 0; + UINTN IntDataLeng =3D 8; + EFI_STATUS Status; + + // + // Issue the command + // + UsbIo =3D NicDevice->UsbIo; + Status =3D UsbIo->UsbSyncInterruptTransfer(UsbIo, + USB_ENDPOINT_DIR_IN | INTERRUPT_EN= DPOINT, + &IntData, + &IntDataLeng, + USB_BUS_TIMEOUT, + &CmdStatus); + + if (EFI_ERROR(Status) || EFI_ERROR(CmdStatus) || 0 =3D=3D IntDataLeng) { + return FALSE; + } + return (IntData & 0x800000)? FALSE : TRUE; + +} + +#if RXTHOU +EFI_STATUS +Ax88772BulkIn( + IN NIC_DEVICE * NicDevice +) +{ + UINTN Index; + UINTN LengthInBytes =3D 0; + UINTN TmpLen =3D AX88772_MAX_BULKIN_SIZE; + UINTN OrigTmpLen =3D 0; + UINT16 TmpLen2; + UINT16 TmpLenBar; + UINT16 TmpTotalLen =3D 0; + UINTN TotalLen =3D LengthInBytes; + EFI_STATUS Status =3D EFI_DEVICE_ERROR; + EFI_USB_IO_PROTOCOL *UsbIo; + UINT32 TransferStatus =3D 0; + UINT16 TmpPktCnt =3D 0; + UINT16 *TmpHdr =3D (UINT16 *)NicDevice->BulkInbuf; + USB_DEVICE_REQUEST SetupMsg; + + UsbIo =3D NicDevice->UsbIo; + for (Index =3D 0 ; Index < (AX88772_MAX_BULKIN_SIZE / 512) && UsbIo !=3D= NULL; Index++) { + VOID* TmpAddr =3D 0; + + TmpPktCnt =3D 0; + TmpAddr =3D (VOID*) &NicDevice->BulkInbuf[LengthInBytes]; + OrigTmpLen =3D TmpLen; + Status =3D UsbIo->UsbBulkTransfer (UsbIo, + USB_ENDPOINT_DIR_IN | BULK_IN_ENDPOINT, + TmpAddr, + &TmpLen, + BULKIN_TIMEOUT, + &TransferStatus); + + if (OrigTmpLen =3D=3D TmpLen) { + Status =3D EFI_NOT_READY; + goto no_pkt; + } + + if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + TmpLen !=3D 0) { + LengthInBytes +=3D TmpLen; + if ((TmpLen % 512) !=3D 0) { + goto done; + } + } else if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + (TmpLen =3D=3D 0)) { + Status =3D EFI_NOT_READY; + goto done; + } else if (EFI_TIMEOUT =3D=3D Status && EFI_USB_ERR_TIMEOUT =3D=3D Tra= nsferStatus) { + SetupMsg.RequestType =3D USB_REQ_TYPE_STANDARD | 0x02; + SetupMsg.Request =3D 0x01; + SetupMsg.Value =3D 0; + SetupMsg.Index =3D 0x82; + SetupMsg.Length =3D 0; + Status =3D Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + Status =3D EFI_NOT_READY; + goto done; + } else { + Status =3D EFI_DEVICE_ERROR; + goto done; + } + } +done: + if (LengthInBytes !=3D 0) { + + do { + TmpLen2 =3D (*TmpHdr) & 0x7FF; + TmpLenBar =3D *(TmpHdr + 1); + TmpTotalLen =3D ((TmpLen + 4 + 1) & 0xfffe); + + if ((TmpLen2 & 0x7FF) + (TmpLenBar & 0x7FF) =3D=3D 0x7FF) { + TmpPktCnt++; + } else { + if (TmpPktCnt !=3D 0) { + break; + } + Status =3D EFI_NOT_READY; + goto no_pkt; + } + TmpHdr +=3D (TmpTotalLen / 2); + TotalLen -=3D TmpTotalLen; + } while (TotalLen > 0); + + if (LengthInBytes >=3D 1000 && TmpPktCnt !=3D 0) { + if ((NicDevice->RxBurst) =3D=3D 1) { + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPRL; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + } + + if (NicDevice->RxBurst < 2) + NicDevice->RxBurst++; + + } else { + if (NicDevice->RxBurst >=3D 2) { + SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR + | USB_TARGET_DEVICE; + SetupMsg.Request =3D CMD_RESET; + SetupMsg.Value =3D SRR_IPRL| SRR_BZ | SRR_BZTYPE; + SetupMsg.Index =3D 0; + SetupMsg.Length =3D 0; + Ax88772UsbCommand (NicDevice, + &SetupMsg, + NULL); + } + NicDevice->RxBurst =3D 0; + } + } + + if (TmpPktCnt !=3D 0) { + NicDevice->PktCnt =3D TmpPktCnt; + NicDevice->CurPktHdrOff =3D NicDevice->BulkInbuf; + NicDevice->CurPktOff =3D NicDevice->BulkInbuf + 4; + Status =3D EFI_SUCCESS; + } + +no_pkt: + return Status; +} +#else +EFI_STATUS +Ax88772BulkIn( + IN NIC_DEVICE *NicDevice +) +{ + UINTN Index; + UINTN LengthInBytes =3D 0; + UINTN TmpLen =3D AX88772_MAX_BULKIN_SIZE; + UINTN OrigTmpLen =3D 0; + UINT16 TmpLen2; + UINT16 TmpLenBar; + UINT16 TmpTotalLen =3D 0; + UINTN CURBufSize =3D AX88772_MAX_BULKIN_SIZE; + EFI_STATUS Status =3D EFI_DEVICE_ERROR; + EFI_USB_IO_PROTOCOL *UsbIo; + UINT32 TransferStatus =3D 0; + UINT16 TmpPktCnt =3D 0; + UINT16 *TmpHdr =3D (UINT16 *)NicDevice->BulkInbuf; + + UsbIo =3D NicDevice->UsbIo; + for (Index =3D 0 ; Index < (AX88772_MAX_BULKIN_SIZE / 512) && UsbIo !=3D= NULL; Index++) { + VOID *TmpAddr =3D 0; + + TmpPktCnt =3D 0; + TmpAddr =3D (VOID*) &NicDevice->BulkInbuf[LengthInBytes]; + OrigTmpLen =3D TmpLen; + Status =3D UsbIo->UsbBulkTransfer (UsbIo, + USB_ENDPOINT_DIR_IN | BULK_IN_ENDPOINT, + TmpAddr, + &TmpLen, + BULKIN_TIMEOUT, + &TransferStatus); + + if (OrigTmpLen =3D=3D TmpLen) { + Status =3D EFI_NOT_READY; + goto no_pkt; + } + + if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + TmpLen !=3D 0) { + + LengthInBytes +=3D TmpLen; + CURBufSize =3D CURBufSize - TmpLen; + TmpLen =3D CURBufSize; + do { + TmpLen2 =3D *TmpHdr; + TmpLenBar =3D *(TmpHdr + 1); + TmpTotalLen +=3D ((TmpLen2 + 4 + 1) & 0xfffe); + + if (((TmpLen2 ^ TmpLenBar) =3D=3D 0xffff)) { + if (TmpTotalLen =3D=3D LengthInBytes) { + TmpPktCnt++; + Status =3D EFI_SUCCESS; + goto done; + } else if (TmpTotalLen > LengthInBytes) { + break; + } + } else if (((TmpLen2 ^ TmpLenBar) !=3D 0xffff)) { + if (TmpPktCnt !=3D 0) { + Status =3D EFI_SUCCESS; + goto done; + } + Status =3D EFI_NOT_READY; + goto no_pkt; + } + TmpHdr +=3D (TmpTotalLen / 2); + TmpPktCnt++; + } while (TmpTotalLen < LengthInBytes); + } else if ((!EFI_ERROR (Status)) && + (!EFI_ERROR (TransferStatus)) && + (TmpLen =3D=3D 0)) { + if (TmpPktCnt !=3D 0) { + Status =3D EFI_SUCCESS; + goto done; + } + Status =3D EFI_NOT_READY; + goto no_pkt; + } else if (EFI_TIMEOUT =3D=3D Status && EFI_USB_ERR_TIMEOUT =3D=3D Tra= nsferStatus) { + if (TmpPktCnt !=3D 0) { + Status =3D EFI_SUCCESS; + goto done; + } + Status =3D EFI_NOT_READY; + goto no_pkt; + } else { + if (TmpPktCnt !=3D 0) { + Status =3D EFI_SUCCESS; + goto done; + } + Status =3D EFI_DEVICE_ERROR; + goto no_pkt; + } + } +done: + NicDevice->PktCnt =3D TmpPktCnt; + NicDevice->CurPktHdrOff =3D NicDevice->BulkInbuf; + NicDevice->CurPktOff =3D NicDevice->BulkInbuf + 4; +no_pkt: + return Status; +} +#endif diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/ComponentName.c b/= Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/ComponentName.c new file mode 100644 index 000000000000..a8b450f77e8d --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/ComponentName.c @@ -0,0 +1,222 @@ +/** @file + UEFI Component Name(2) protocol implementation. + + Copyright (c) 2011, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88772.h" + +/** + EFI Component Name Protocol declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = =3D { + GetDriverName, + GetControllerName, + "eng" +}; + +/** + EFI Component Name 2 Protocol declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2= =3D { + (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName, + (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName, + "en" +}; + + +/** + Driver name table declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE +mDriverNameTable[] =3D { + {"eng;en", L"ASIX AX88772B Ethernet Driver 2.8.0"}, + {NULL, NULL} +}; + +/** + Controller name table declaration +**/ +GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE +mControllerNameTable[] =3D { + {"eng;en", L"ASIX AX88772B USB Fast Ethernet Controller"}, + {NULL, NULL} +}; + +/** + Retrieves a Unicode string that is the user readable name of the driver. + + This function retrieves the user readable name of a driver in the form o= f a + Unicode string. If the driver specified by This has a user readable name= in + the language specified by Language, then a pointer to the driver name is + returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied + by This does not support the language specified by Language, + then EFI_UNSUPPORTED is returned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specified + in RFC 3066 or ISO 639-2 language code for= mat. + @param [out] DriverName A pointer to the Unicode string to return. + This Unicode string is the name of the + driver specified by This in the language + specified by Language. + + @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by + This and the language specified by Languag= e was + returned in DriverName. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER DriverName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ +EFI_STATUS +EFIAPI +GetDriverName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN CHAR8 *Language, + OUT CHAR16 **DriverName + ) +{ + EFI_STATUS Status; + + + Status =3D LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mDriverNameTable, + DriverName, + (BOOLEAN)(This =3D=3D &gComponentName) + ); + + return Status; +} + +/** + Retrieves a Unicode string that is the user readable name of the control= ler + that is being managed by a driver. + + This function retrieves the user readable name of the controller specifi= ed by + ControllerHandle and ChildHandle in the form of a Unicode string. If the + driver specified by This has a user readable name in the language specif= ied by + Language, then a pointer to the controller name is returned in Controlle= rName, + and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently + managing the controller specified by ControllerHandle and ChildHandle, + then EFI_UNSUPPORTED is returned. If the driver specified by This does = not + support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. + + @param [in] This A pointer to the EFI_COMPONENT_NAME2_PROTOC= OL or + EFI_COMPONENT_NAME_PROTOCOL instance. + @param [in] ControllerHandle The handle of a controller that the driver + specified by This is managing. This handle + specifies the controller whose name is to = be + returned. + @param [in] ChildHandle The handle of the child controller to retr= ieve + the name of. This is an optional paramete= r that + may be NULL. It will be NULL for device + drivers. It will also be NULL for a bus d= rivers + that wish to retrieve the name of the bus + controller. It will not be NULL for a bus + driver that wishes to retrieve the name of= a + child controller. + @param [in] Language A pointer to a Null-terminated ASCII string + array indicating the language. This is the + language of the driver name that the calle= r is + requesting, and it must match one of the + languages specified in SupportedLanguages.= The + number of languages supported by a driver = is up + to the driver writer. Language is specifie= d in + RFC 3066 or ISO 639-2 language code format. + @param [out] ControllerName A pointer to the Unicode string to return. + This Unicode string is the name of the + controller specified by ControllerHandle a= nd + ChildHandle in the language specified by + Language from the point of view of the dri= ver + specified by This. + + @retval EFI_SUCCESS The Unicode string for the user readable n= ame in + the language specified by Language for the + driver specified by This was returned in + DriverName. + @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. + @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid + EFI_HANDLE. + @retval EFI_INVALID_PARAMETER Language is NULL. + @retval EFI_INVALID_PARAMETER ControllerName is NULL. + @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly + managing the controller specified by + ControllerHandle and ChildHandle. + @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort + the language specified by Language. + +**/ + + + +EFI_STATUS +EFIAPI +GetControllerName ( + IN EFI_COMPONENT_NAME_PROTOCOL *This, + IN EFI_HANDLE ControllerHandle, + IN OPTIONAL EFI_HANDLE ChildHandle, + IN CHAR8 *Language, + OUT CHAR16 **ControllerName + ) +{ + + EFI_STATUS Status; + EFI_USB_IO_PROTOCOL *UsbIoProtocol; + + // + // This is a device driver, so ChildHandle must be NULL. + // + if (ChildHandle !=3D NULL) { + return EFI_UNSUPPORTED; + } + + // + // Check Controller's handle + // + Status =3D gBS->OpenProtocol ( + ControllerHandle, + &gEfiUsbIoProtocolGuid, + (VOID **) &UsbIoProtocol, + gDriverBinding.DriverBindingHandle, + ControllerHandle, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + gBS->CloseProtocol ( + ControllerHandle, + &gEfiUsbIoProtocolGuid, + gDriverBinding.DriverBindingHandle, + ControllerHandle + ); + return EFI_UNSUPPORTED; + } + + if (Status !=3D EFI_ALREADY_STARTED) { + return EFI_UNSUPPORTED; + } + + Status =3D LookupUnicodeString2 ( + Language, + This->SupportedLanguages, + mControllerNameTable, + ControllerName, + (BOOLEAN)(This =3D=3D &gComponentName) + ); + + return Status; +} diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/DriverBinding.c b/= Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/DriverBinding.c new file mode 100644 index 000000000000..08b1f287d7b9 --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/DriverBinding.c @@ -0,0 +1,652 @@ +/** @file + Implement the driver binding protocol for Asix AX88772 Ethernet driver. + + Copyright (c) 2011-2013, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88772.h" + +/** + Verify the controller type + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to test. + @param [in] pRemainingDevicePath Not used. + + @retval EFI_SUCCESS This driver supports this device. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +DriverSupported ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_USB_DEVICE_DESCRIPTOR Device; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status; + + // + // Connect to the USB stack + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &UsbIo, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (!EFI_ERROR (Status)) { + + // + // Get the interface descriptor to check the USB class and find a tra= nsport + // protocol handler. + // + Status =3D UsbIo->UsbGetDeviceDescriptor (UsbIo, &Device); + if (EFI_ERROR(Status)) { + Status =3D EFI_UNSUPPORTED; + } else { + // + // Validate the adapter + // + if (VENDOR_ID =3D=3D Device.IdVendor) { + if (PRODUCT_AX88772B_ID !=3D Device.IdProduct) { + } else if (PRODUCT_AX88772B_ASUS_ID =3D=3D Device.IdProduct) { + } else if (PRODUCT_AX88772A_ID =3D=3D Device.IdProduct) { + } else if (PRODUCT_ID =3D=3D Device.IdProduct) { + } else { + Status =3D EFI_UNSUPPORTED; + } + } else if (VENDOR_AX88772B_LENOVO_ID =3D=3D Device.IdVendor) { + if (PRODUCT_AX88772B_LENOVO_ID !=3D Device.IdProduct) { + Status =3D EFI_UNSUPPORTED; + } + } else { + Status =3D EFI_UNSUPPORTED; + } + } + + // + // Done with the USB stack + // + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + } + + // + // Return the device supported status + // + return Status; +} + + +/** + Start this driver on Controller by opening UsbIo and DevicePath protocol= s. + Initialize PXE structures, create a copy of the Controller Device Path w= ith the + NIC's MAC address apEnded to it, install the NetworkInterfaceIdentifier = protocol + on the newly created Device Path. + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to work with. + @param [in] pRemainingDevicePath Not used, always produce all possible c= hildren. + + @retval EFI_SUCCESS This driver is added to Controller. + @retval other This driver does not support this device. + +**/ +EFI_STATUS +EFIAPI +DriverStart ( + IN EFI_DRIVER_BINDING_PROTOCOL *This, + IN EFI_HANDLE Controller, + IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath + ) +{ + EFI_STATUS Status; + NIC_DEVICE *NicDevice; + UINTN LengthInBytes; + EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath =3D NULL; + MAC_ADDR_DEVICE_PATH MacDeviceNode; + EFI_USB_DEVICE_DESCRIPTOR Device; + + // + // Allocate the device structure + // + LengthInBytes =3D sizeof (*NicDevice); + Status =3D gBS->AllocatePool ( + EfiBootServicesData, + LengthInBytes, + (VOID **) &NicDevice + ); + + if (EFI_ERROR (Status)) { + goto ERR; + } + + // + // Set the structure signature + // + ZeroMem (NicDevice, LengthInBytes); + NicDevice->Signature =3D DEV_SIGNATURE; + + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + + if (EFI_ERROR (Status)) { + goto ERR; + } + + NicDevice->Flag772A =3D FALSE; + NicDevice->UsbIo->UsbGetDeviceDescriptor (NicDevice->UsbIo, &Device); + if ((PRODUCT_AX88772A_ID =3D=3D Device.IdProduct) || + (PRODUCT_ID =3D=3D Device.IdProduct)) + NicDevice->Flag772A =3D TRUE; + // + // Initialize the simple network protocol + // + Status =3D SN_Setup (NicDevice); + + if (EFI_ERROR(Status)){ + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + // + // Set Device Path + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + (VOID **) &ParentDevicePath, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_BY_DRIVER + ); + if (EFI_ERROR(Status)) { + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + ZeroMem (&MacDeviceNode, sizeof (MAC_ADDR_DEVICE_PATH)); + MacDeviceNode.Header.Type =3D MESSAGING_DEVICE_PATH; + MacDeviceNode.Header.SubType =3D MSG_MAC_ADDR_DP; + + SetDevicePathNodeLength (&MacDeviceNode.Header, sizeof (MAC_ADDR_DEVICE_= PATH)); + + CopyMem (&MacDeviceNode.MacAddress, + &NicDevice->SimpleNetworkData.CurrentAddress, + PXE_HWADDR_LEN_ETHER); + + MacDeviceNode.IfType =3D NicDevice->SimpleNetworkData.IfType; + + NicDevice->MyDevPath =3D AppendDevicePathNode ( + ParentDevicePath, + (EFI_DEVICE_PATH_PROTOCOL *) &Ma= cDeviceNode + ); + + NicDevice->Controller =3D NULL; + + // + // Install both the simple network and device path protocols. + // + Status =3D gBS->InstallMultipleProtocolInterfaces ( + &NicDevice->Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR(Status)){ + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + // + // Open For Child Device + // + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + NicDevice->Controller, + EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER + ); + + if (EFI_ERROR(Status)){ + gBS->UninstallMultipleProtocolInterfaces ( + &NicDevice->Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + goto ERR; + } + + return Status; + + +ERR: + + if (NicDevice->BulkInbuf !=3D NULL) { + gBS->FreePool (NicDevice->BulkInbuf); + } + + if (NicDevice->TxTest !=3D NULL) { + gBS->FreePool (NicDevice->TxTest); + } + + if (NicDevice->MyDevPath !=3D NULL) { + gBS->FreePool (NicDevice->MyDevPath); + } + + if (NicDevice !=3D NULL) { + gBS->FreePool (NicDevice); + } + + return Status; +} + +/** + Stop this driver on Controller by removing NetworkInterfaceIdentifier pr= otocol and + closing the DevicePath and PciIo protocols on Controller. + + @param [in] This Protocol instance pointer. + @param [in] Controller Handle of device to stop driver on. + @param [in] NumberOfChildren How many children need to be stopped. + @param [in] pChildHandleBuffer Not used. + + @retval EFI_SUCCESS This driver is removed Controller. + @retval EFI_DEVICE_ERROR The device could not be stopped due to a de= vice error. + @retval other This driver was not removed from this devic= e. + +**/ +EFI_STATUS +EFIAPI +DriverStop ( + IN EFI_DRIVER_BINDING_PROTOCOL * This, + IN EFI_HANDLE Controller, + IN UINTN NumberOfChildren, + IN EFI_HANDLE * ChildHandleBuffer + ) +{ + BOOLEAN AllChildrenStopped; + EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; + EFI_STATUS Status =3D EFI_SUCCESS; + NIC_DEVICE *NicDevice; + UINTN Index; + + // + // Complete all outstanding transactions to Controller. + // Don't allow any new transaction to Controller to be started. + // + if (NumberOfChildren =3D=3D 0) { + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiSimpleNetworkProtocolGuid, + (VOID **) &SimpleNetwork, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + + if (EFI_ERROR(Status)) { + // + // This is a 2nd type handle(multi-lun root), it needs to close devi= cepath + // and usbio protocol. + // + gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller + ); + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + return EFI_SUCCESS; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + Status =3D gBS->UninstallMultipleProtocolInterfaces ( + Controller, + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR (Status)) { + return Status; + } + // + // Close the bus driver + // + Status =3D gBS->CloseProtocol ( + Controller, + &gEfiDevicePathProtocolGuid, + This->DriverBindingHandle, + Controller + ); + + Status =3D gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + Controller + ); + + return EFI_SUCCESS; + } + + AllChildrenStopped =3D TRUE; + + for (Index =3D 0; Index < NumberOfChildren; Index++) { + Status =3D gBS->OpenProtocol ( + ChildHandleBuffer[Index], + &gEfiSimpleNetworkProtocolGuid, + (VOID **) &SimpleNetwork, + This->DriverBindingHandle, + Controller, + EFI_OPEN_PROTOCOL_GET_PROTOCOL + ); + + if (EFI_ERROR (Status)) { + AllChildrenStopped =3D FALSE; + continue; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + gBS->CloseProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + This->DriverBindingHandle, + ChildHandleBuffer[Index] + ); + + Status =3D gBS->UninstallMultipleProtocolInterfaces ( + ChildHandleBuffer[Index], + &gEfiCallerIdGuid, + NicDevice, + &gEfiSimpleNetworkProtocolGuid, + &NicDevice->SimpleNetwork, + &gEfiDevicePathProtocolGuid, + NicDevice->MyDevPath, + NULL + ); + + if (EFI_ERROR (Status)) { + Status =3D gBS->OpenProtocol ( + Controller, + &gEfiUsbIoProtocolGuid, + (VOID **) &NicDevice->UsbIo, + This->DriverBindingHandle, + ChildHandleBuffer[Index], + EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER + ); + } else { + if (NicDevice->BulkInbuf !=3D NULL) { + gBS->FreePool (NicDevice->BulkInbuf); + } + + if (NicDevice->TxTest !=3D NULL) { + gBS->FreePool (NicDevice->TxTest); + } + + if (NicDevice->MyDevPath !=3D NULL) { + gBS->FreePool (NicDevice->MyDevPath); + } + + if (NicDevice !=3D NULL) { + gBS->FreePool (NicDevice); + } + } + } + + if (!AllChildrenStopped) { + return EFI_DEVICE_ERROR; + } + + return EFI_SUCCESS; +} + + +/** + Driver binding protocol declaration +**/ +EFI_DRIVER_BINDING_PROTOCOL gDriverBinding =3D { + DriverSupported, + DriverStart, + DriverStop, + 0xa, + NULL, + NULL +}; + + +/** + Ax88772 driver unload routine. + + @param [in] ImageHandle Handle for the image. + + @retval EFI_SUCCESS Image may be unloaded + +**/ +EFI_STATUS +EFIAPI +DriverUnload ( + IN EFI_HANDLE ImageHandle + ) +{ + UINTN BufferSize; + UINTN Index; + UINTN Max; + EFI_HANDLE *Handle; + EFI_STATUS Status; + + // + // Determine which devices are using this driver + // + BufferSize =3D 0; + Handle =3D NULL; + Status =3D gBS->LocateHandle ( + ByProtocol, + &gEfiCallerIdGuid, + NULL, + &BufferSize, + NULL); + if (EFI_BUFFER_TOO_SMALL =3D=3D Status) { + for (; ;) { + // + // One or more block IO devices are present + // + Status =3D gBS->AllocatePool ( + EfiBootServicesData, + BufferSize, + (VOID **) &Handle + ); + if (EFI_ERROR (Status)) { + break; + } + + // + // Locate the block IO devices + // + Status =3D gBS->LocateHandle ( + ByProtocol, + &gEfiCallerIdGuid, + NULL, + &BufferSize, + Handle); + if (EFI_ERROR (Status)) { + // + // Error getting handles + // + + break; + } + + // + // Remove any use of the driver + // + Max =3D BufferSize / sizeof (Handle[0]); + for (Index =3D 0; Max > Index; Index++) { + Status =3D DriverStop (&gDriverBinding, + Handle[Index], + 0, + NULL); + if (EFI_ERROR (Status)) { + break; + } + } + break; + } + } else { + if (EFI_NOT_FOUND =3D=3D Status) { + // + // No devices were found + // + Status =3D EFI_SUCCESS; + } + } + + // + // Free the handle array + // + if (Handle !=3D NULL) { + gBS->FreePool (Handle); + } + + // + // Remove the protocols installed by the EntryPoint routine. + // + if (!EFI_ERROR (Status)) { + gBS->UninstallMultipleProtocolInterfaces ( + ImageHandle, + &gEfiDriverBindingProtocolGuid, + &gDriverBinding, + &gEfiComponentNameProtocolGuid, + &gComponentName, + &gEfiComponentName2ProtocolGuid, + &gComponentName2, + NULL + ); + } + + // + // Return the unload status + // + return Status; +} + + +/** +Ax88772 driver entry point. + +@param [in] ImageHandle Handle for the image. +@param [in] SystemTable Address of the system table. + +@retval EFI_SUCCESS Image successfully loaded. + +**/ +EFI_STATUS +EFIAPI +EntryPoint ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + EFI_LOADED_IMAGE_PROTOCOL *LoadedImage; + EFI_STATUS Status; + + // + // Enable unload support + // + Status =3D gBS->HandleProtocol ( + gImageHandle, + &gEfiLoadedImageProtocolGuid, + (VOID **)&LoadedImage + ); + if (!EFI_ERROR (Status)) { + LoadedImage->Unload =3D DriverUnload; + } + + // + // Add the driver to the list of drivers + // + Status =3D EfiLibInstallDriverBindingComponentName2 ( + ImageHandle, + SystemTable, + &gDriverBinding, + ImageHandle, + &gComponentName, + &gComponentName2 + ); + + return Status; +} diff --git a/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/SimpleNetwork.c b/= Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/SimpleNetwork.c new file mode 100644 index 000000000000..9a80bf3d33cd --- /dev/null +++ b/Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/SimpleNetwork.c @@ -0,0 +1,1581 @@ +/** @file + Provides the Simple Network functions. + + Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved. + Copyright (c) 2020, ARM Limited. All rights reserved. + + SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include "Ax88772.h" + +/** + This function updates the filtering on the receiver. + + This support routine calls ::Ax88772MacAddressSet to update + the MAC address. This routine then rebuilds the multicast + hash by calling ::Ax88772MulticastClear and ::Ax88772MulticastSet. + Finally this routine enables the receiver by calling + ::Ax88772RxControl. + + @param [in] SimpleNetwork Simple network mode pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +ReceiveFilterUpdate ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status; + UINT32 Index; + + // + // Set the MAC address + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + // + // Clear the multicast hash table + // + Ax88772MulticastClear (NicDevice); + + // + // Load the multicast hash table + // + if ((Mode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) = !=3D 0) { + for (Index =3D 0; Index < Mode->MCastFilterCount; Index++) { + // + // Enable the next multicast address + // + Ax88772MulticastSet (NicDevice, + &Mode->MCastFilter[Index].Addr[0]); + } + } + + Status =3D Ax88772RxControl (NicDevice, Mode->ReceiveFilterSetting); + + // + // Return the operation status + // + return Status; +} + + +/** + This function updates the SNP driver status. + + This function gets the current interrupt and recycled transmit + buffer status from the network interface. The interrupt status + and the media status are returned as a bit mask in InterruptStatus. + If InterruptStatus is NULL, the interrupt status will not be read. + Upon successful return of the media status, the MediaPresent field + of EFI_SIMPLE_NETWORK_MODE will be updated to reflect any change + of media status. If TxBuf is not NULL, a recycled transmit buffer + address will be retrived. If a recycled transmit buffer address + is returned in TxBuf, then the buffer has been successfully + transmitted, and the status for that buffer is cleared. + + This function calls ::Ax88772Rx to update the media status and + queue any receive packets. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] InterruptStatus A pointer to the bit mask of the current ac= tive interrupts. + If this is NULL, the interrupt status will= not be read from + the device. If this is not NULL, the inte= rrupt status will + be read from teh device. When the interru= pt status is read, + it will also be cleared. Clearing the tra= nsmit interrupt + does not empty the recycled transmit buffe= r array. + @param [out] TxBuf Recycled transmit buffer address. The netwo= rk interface will + not transmit if its internal recycled tran= smit buffer array is + full. Reading the transmit buffer does no= t clear the transmit + interrupt. If this is NULL, then the tran= smit buffer status + will not be read. If there are not transm= it buffers to recycle + and TxBuf is not NULL, *TxBuf will be set = to NULL. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ + +EFI_STATUS +EFIAPI +SN_GetStatus ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + OUT UINT32 *InterruptStatus, + OUT VOID **TxBuf + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice =3D NULL; + EFI_STATUS Status =3D EFI_SUCCESS; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Return the transmit buffer + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + if ((TxBuf !=3D NULL) && (NicDevice->TxBuffer !=3D NULL)) { + *TxBuf =3D NicDevice->TxBuffer; + NicDevice->TxBuffer =3D NULL; + } + + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((TxBuf =3D=3D NULL) && (InterruptStatus =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + +#if REPORTLINK +#else + if (!NicDevice->LinkUp || !NicDevice->Complete) { +#endif + Status =3D Ax88772NegotiateLinkComplete (NicDevice, + &NicDevice->PollCount, + &NicDevice->Complete, + &NicDevice->LinkUp, + &NicDevice->LinkSpeed100Mb= ps, + &NicDevice->FullDuplex); + + if (EFI_ERROR(Status)) + goto EXIT; +#if REPORTLINK + if (NicDevice->LinkUp && NicDevice->Complete) { + Mode->MediaPresent =3D TRUE; + Status =3D ReceiveFilterUpdate (SimpleNetwork); + } else { + Mode->MediaPresent =3D FALSE; + } +#else + if (NicDevice->LinkUp && NicDevice->Complete) { + Mode->MediaPresent =3D TRUE; + Mode->MediaPresentSupported =3D FALSE; + Status =3D ReceiveFilterUpdate (SimpleNetwork); + } + } +#endif + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + if (InterruptStatus !=3D NULL) { + *InterruptStatus =3D 0; + } + +EXIT: + gBS->RestoreTPL(TplPrevious) ; + + return Status; +} + +/** + This function performs read and write operations on the NVRAM device + attached to a network interface. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ReadWrite TRUE for read operations, FALSE for write = operations. + @param [in] Offset Byte offset in the NVRAM device at which t= o start the + read or write operation. This must be a m= ultiple of + NvRamAccessSize and less than NvRamSize. + @param [in] BufferSize The number of bytes to read or write from = the NVRAM device. + This must also be a multiple of NvramAcces= sSize. + @param [in, out] Buffer A pointer to the data buffer. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_NvData ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ReadWrite, + IN UINTN Offset, + IN UINTN BufferSize, + IN OUT VOID *Buffer + ) +{ + EFI_STATUS Status =3D EFI_INVALID_PARAMETER; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + UINTN Index; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + if ((SimpleNetwork =3D=3D NULL) || (SimpleNetwork->Mode =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkInitialized !=3D Mode->State) { + Status =3D EFI_NOT_STARTED; + goto EXIT; + } + + if (Offset !=3D 0) { + if (((Offset % Mode->NvRamAccessSize) !=3D 0) || + (Offset >=3D Mode->NvRamSize)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + } + // + // Offset must be a multiple of NvRamAccessSize and less than NvRamSize. + // + if ((BufferSize % Mode->NvRamAccessSize) !=3D 0) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + if (BufferSize + Offset > Mode->NvRamSize) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + if (Buffer =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + // + // ReadWrite: TRUE FOR READ FALSE FOR WRITE + // + if (ReadWrite) { + for (Index =3D 0; Index < BufferSize / 2; Index++) { + Status =3D Ax88772SromRead (NicDevice, + (UINT32)(Offset/2 + Index), + (((UINT16*)Buffer) + Index)); + } + } else { + Status =3D Ax88772EnableSromWrite(NicDevice); + if (EFI_ERROR(Status)) + goto EXIT; + + for (Index =3D 0; Index < BufferSize / 2; Index++) { + Status =3D Ax88772SromWrite (NicDevice, + (UINT32)(Offset/2 + Index), + (((UINT16*)Buffer) + Index)); + } + + Status =3D Ax88772DisableSromWrite(NicDevice); + + if (BufferSize =3D=3D 272) + Status =3D Ax88772ReloadSrom(NicDevice); + } + + // + // Return the operation status + // +EXIT: + gBS->RestoreTPL (TplPrevious); + return Status; +} + +/** + Resets the network adapter and allocates the transmit and receive buffers + required by the network interface; optionally, also requests allocation = of + additional transmit and receive buffers. This routine must be called be= fore + any other routine in the Simple Network protocol is called. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtraRxBufferSize Size in bytes to add to the receive buffer= allocation + @param [in] ExtraTxBufferSize Size in bytes to add to the transmit buffe= r allocation + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_OUT_OF_RESOURCES There was not enough memory for the transm= it and receive buffers + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Initialize ( + IN EFI_SIMPLE_NETWORK_PROTOCOL * SimpleNetwork, + IN UINTN ExtraRxBufferSize, + IN UINTN ExtraTxBufferSize + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + UINT32 TmpState; + EFI_TPL TplPrevious; + NIC_DEVICE *NicDevice; + + TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); + + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is already started + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + if ((0 =3D=3D ExtraRxBufferSize) && (0 =3D=3D ExtraTxBufferSize)) { + // + // Start the adapter + // + TmpState =3D Mode->State; + Mode->State =3D EfiSimpleNetworkInitialized; + Status =3D SN_Reset (SimpleNetwork, FALSE); + if (EFI_ERROR (Status)) { + // + // Update the network state + // + Mode->State =3D TmpState; // EfiSimpleNetworkInitialized; + } else { + Mode->MediaPresentSupported =3D TRUE; + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode->MediaPresent =3D Ax88772GetLinkStatus (NicDevice); + } + } else { + Status =3D EFI_UNSUPPORTED; + } + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL (TplPrevious); + return Status; +} + + +/** + This function converts a multicast IP address to a multicast HW MAC addr= ess + for all packet transactions. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] IPv6 Set to TRUE if the multicast IP address is = IPv6 [RFC2460]. + Set to FALSE if the multicast IP address i= s IPv4 [RFC 791]. + @param [in] IP The multicast IP address that is to be conv= erted to a + multicast HW MAC address. + @param [in] MAC The multicast HW MAC address that is to be = generated from IP. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_MCastIPtoMAC ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN IPv6, + IN EFI_IP_ADDRESS *IP, + IN EFI_MAC_ADDRESS *MAC + ) +{ + EFI_STATUS Status; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if (IP =3D=3D NULL || MAC =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (IPv6) { + Status =3D EFI_UNSUPPORTED; + goto EXIT; + } else { + // + // check if the ip given is a mcast IP + // + if ((IP->v4.Addr[0] & 0xF0) !=3D 0xE0) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } else { + MAC->Addr[0] =3D 0x01; + MAC->Addr[1] =3D 0x00; + MAC->Addr[2] =3D 0x5e; + MAC->Addr[3] =3D (UINT8) (IP->v4.Addr[1] & 0x7f); + MAC->Addr[4] =3D (UINT8) IP->v4.Addr[2]; + MAC->Addr[5] =3D (UINT8) IP->v4.Addr[3]; + Status =3D EFI_SUCCESS; + } + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + +EXIT: + gBS->RestoreTPL(TplPrevious); + return Status; +} + +/** + Attempt to receive a packet from the network adapter. + + This function retrieves one packet from the receive queue of the network + interface. If there are no packets on the receive queue, then EFI_NOT_R= EADY + will be returned. If there is a packet on the receive queue, and the si= ze + of the packet is smaller than BufferSize, then the contents of the packet + will be placed in Buffer, and BufferSize will be udpated with the actual + size of the packet. In addition, if SrcAddr, DestAddr, and Protocol are + not NULL, then these values will be extracted from the media header and + returned. If BufferSize is smaller than the received packet, then the + size of the receive packet will be placed in BufferSize and + EFI_BUFFER_TOO_SMALL will be returned. + + This routine calls ::Ax88179Rx to update the media status and + empty the network adapter of receive packets. + + @param [in] SimpleNetwork Protocol instance pointer + @param [out] HeaderSize The size, in bytes, of the media header to = be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [out] BufferSize The size, in bytes, of the entire packet (m= edia header and + data) to be transmitted through the networ= k interface. + @param [out] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [out] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [out] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [out] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY No packets have been received on the netwo= rk interface. + @retval EFI_BUFFER_TOO_SMALL The packet is larger than BufferSize bytes. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Receive ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + OUT UINTN *HeaderSize, + OUT UINTN *BufferSize, + OUT VOID *Buffer, + OUT EFI_MAC_ADDRESS *SrcAddr, + OUT EFI_MAC_ADDRESS *DestAddr, + OUT UINT16 *Protocol + ) +{ + ETHERNET_HEADER *Header; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice =3D NULL; + EFI_STATUS Status; + EFI_TPL TplPrevious; + UINT16 Type; + UINT16 CurrentPktLen; + + + TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((BufferSize =3D=3D NULL) || (Buffer =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL (TplPrevious); + return Status; + } + + // + // Update the link status + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + if (NicDevice->LinkUp && NicDevice->Complete) { + if ((HeaderSize !=3D NULL) && (*HeaderSize =3D=3D 7720)) { + NicDevice->Grub_f =3D TRUE; + } + + if ((NicDevice->Grub_f) && (*HeaderSize !=3D 7720)) { + gBS->RestoreTPL (TplPrevious); + return EFI_NOT_READY; + } + + // + // Attempt to receive a packet + // + if (0 =3D=3D NicDevice->PktCnt) { + Status =3D Ax88772BulkIn(NicDevice); + if (EFI_ERROR(Status)) { + goto no_pkt; + } + } + + CurrentPktLen =3D *((UINT16*) (NicDevice->CurPktHdrOff)); + CurrentPktLen &=3D 0x7ff; + + if ((60 <=3D CurrentPktLen) && + (CurrentPktLen - 14 <=3D MAX_ETHERNET_PKT_SIZE)) { + if (*BufferSize < (UINTN)CurrentPktLen) { + gBS->RestoreTPL (TplPrevious); + return EFI_BUFFER_TOO_SMALL; + } + + *BufferSize =3D CurrentPktLen; + CopyMem (Buffer, NicDevice->CurPktOff, CurrentPktLen); + Header =3D (ETHERNET_HEADER *) NicDevice->CurPktOff; + + if ((HeaderSize !=3D NULL) && (*HeaderSize !=3D 7720)) { + *HeaderSize =3D sizeof (*Header); + } + if (DestAddr !=3D NULL) { + CopyMem (DestAddr, &Header->DestAddr, PXE_HWADDR_LEN_ETHER); + } + if (SrcAddr !=3D NULL) { + CopyMem (SrcAddr, &Header->SrcAddr, PXE_HWADDR_LEN_ETHER); + } + if (Protocol !=3D NULL) { + Type =3D Header->Type; + Type =3D (UINT16)((Type >> 8) | (Type << 8)); + *Protocol =3D Type; + } + NicDevice->PktCnt--; + NicDevice->CurPktHdrOff +=3D (CurrentPktLen + 4 + 1) & 0xfffe; + NicDevice->CurPktOff =3D NicDevice->CurPktHdrOff + 4; + Status =3D EFI_SUCCESS; + } else { + NicDevice->PktCnt =3D 0; + Status =3D EFI_DEVICE_ERROR; + } + } else { + // + // Link no up + // + Status =3D EFI_NOT_READY; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // +no_pkt: + gBS->RestoreTPL (TplPrevious); + return Status; +} + +/** + This function is used to enable and disable the hardware and software re= ceive + filters for the underlying network device. + + The receive filter change is broken down into three steps: + + 1. The filter mask bits that are set (ON) in the Enable parameter + are added to the current receive filter settings. + + 2. The filter mask bits that are set (ON) in the Disable parameter + are subtracted from the updated receive filter settins. + + 3. If the resulting filter settigns is not supported by the hardware + a more liberal setting is selected. + + If the same bits are set in the Enable and Disable parameters, then the = bits + in the Disable parameter takes precedence. + + If the ResetMCastFilter parameter is TRUE, then the multicast address li= st + filter is disabled (irregardless of what other multicast bits are set in + the enable and Disable parameters). The SNP->Mode->MCastFilterCount fie= ld + is set to zero. The SNP->Mode->MCastFilter contents are undefined. + + After enableing or disabling receive filter settings, software should + verify the new settings by checking the SNP->Mode->ReceeiveFilterSetting= s, + SNP->Mode->MCastFilterCount and SNP->Mode->MCastFilter fields. + + Note: Some network drivers and/or devices will automatically promote + receive filter settings if the requested setting can not be honored. + For example, if a request for four multicast addresses is made and + the underlying hardware only supports two multicast addresses the + driver might set the promiscuous or promiscuous multicast receive filters + instead. The receiving software is responsible for discarding any extra + packets that get through the hardware receive filters. + + If ResetMCastFilter is TRUE, then the multicast receive filter list + on the network interface will be reset to the default multicast receive + filter list. If ResetMCastFilter is FALSE, and this network interface + allows the multicast receive filter list to be modified, then the + MCastFilterCnt and MCastFilter are used to update the current multicast + receive filter list. The modified receive filter list settings can be + found in the MCastFilter field of EFI_SIMPLE_NETWORK_MODE. + + This routine calls ::ReceiveFilterUpdate to update the receive + state in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Enable A bit mask of receive filters to enable on= the network interface. + @param [in] Disable A bit mask of receive filters to disable o= n the network interface. + For backward compatibility with EFI 1.1 pl= atforms, the + EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST bit m= ust be set + when the ResetMCastFilter parameter is TRU= E. + @param [in] ResetMCastFilter Set to TRUE to reset the contents of the mu= lticast receive + filters on the network interface to their = default values. + @param [in] MCastFilterCnt Number of multicast HW MAC address in the = new MCastFilter list. + This value must be less than or equal to t= he MaxMCastFilterCnt + field of EFI_SIMPLE_NETWORK_MODE. This fi= eld is optional if + ResetMCastFilter is TRUE. + @param [in] MCastFilter A pointer to a list of new multicast receiv= e filter HW MAC + addresses. This list will replace any exi= sting multicast + HW MAC address list. This field is option= al if ResetMCastFilter + is TRUE. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_ReceiveFilters ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINT32 Enable, + IN UINT32 Disable, + IN BOOLEAN ResetMCastFilter, + IN UINTN MCastFilterCnt, + IN EFI_MAC_ADDRESS *MCastFilter + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status =3D EFI_SUCCESS; + EFI_TPL TplPrevious; + UINTN Index; + UINT8 Temp; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + Mode =3D SimpleNetwork->Mode; + + if (SimpleNetwork =3D=3D NULL) { + gBS->RestoreTPL(TplPrevious); + return EFI_INVALID_PARAMETER; + } + + switch (Mode->State) { + case EfiSimpleNetworkInitialized: + break; + + case EfiSimpleNetworkStopped: + Status =3D EFI_NOT_STARTED; + gBS->RestoreTPL(TplPrevious); + return Status; + + default: + Status =3D EFI_DEVICE_ERROR; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + // + // check if we are asked to enable or disable something that the SNP + // does not even support! + // + if (((Enable &~Mode->ReceiveFilterMask) !=3D 0) || + ((Disable &~Mode->ReceiveFilterMask) !=3D 0)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + if (ResetMCastFilter) { + if ((0 =3D=3D (Mode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE= _MULTICAST)) && + Enable =3D=3D 0 && + Disable =3D=3D 2) { + gBS->RestoreTPL(TplPrevious); + return EFI_SUCCESS; + } + Mode->MCastFilterCount =3D 0; + SetMem (&Mode->MCastFilter[0], + sizeof(EFI_MAC_ADDRESS) * MAX_MCAST_FILTER_CNT, + 0); + } else { + if (MCastFilterCnt !=3D 0) { + EFI_MAC_ADDRESS * MulticastAddress; + MulticastAddress =3D MCastFilter; + + if ((MCastFilterCnt > Mode->MaxMCastFilterCount) || + (MCastFilter =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + for (Index =3D 0 ; Index < MCastFilterCnt ; Index++) { + Temp =3D MulticastAddress->Addr[0]; + if ((Temp & 0x01) !=3D 0x01) { + gBS->RestoreTPL(TplPrevious); + return EFI_INVALID_PARAMETER; + } + MulticastAddress++; + } + + Mode->MCastFilterCount =3D (UINT32)MCastFilterCnt; + CopyMem (&Mode->MCastFilter[0], + MCastFilter, + MCastFilterCnt * sizeof (EFI_MAC_ADDRESS)); + } + } + + if (Enable =3D=3D 0 && Disable =3D=3D 0 && !ResetMCastFilter && MCastFil= terCnt =3D=3D 0) { + Status =3D EFI_SUCCESS; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + if ((Enable & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) !=3D 0 && MCastFilte= rCnt =3D=3D 0) { + Status =3D EFI_INVALID_PARAMETER; + gBS->RestoreTPL(TplPrevious); + return Status; + } + + Mode->ReceiveFilterSetting |=3D Enable; + Mode->ReceiveFilterSetting &=3D ~Disable; + + Status =3D ReceiveFilterUpdate (SimpleNetwork); + + if (EFI_DEVICE_ERROR =3D=3D Status || EFI_INVALID_PARAMETER =3D=3D Statu= s) + Status =3D EFI_SUCCESS; + + gBS->RestoreTPL(TplPrevious); + + return Status; +} + +/** + Reset the network adapter. + + Resets a network adapter and reinitializes it with the parameters that + were provided in the previous call to Initialize (). The transmit and + receive queues are cleared. Receive filters, the station address, the + statistics, and the multicast-IP-to-HW MAC addresses are not reset by + this call. + + This routine calls ::Ax88772Reset to perform the adapter specific + reset operation. This routine also starts the link negotiation + by calling ::Ax88772NegotiateLinkStart. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] ExtendedVerification Indicates that the driver may perform = a more + exhaustive verification operation of the d= evice + during reset. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Reset ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN ExtendedVerification + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Update the device state + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + // + // Reset the device + // + if (!NicDevice->FirstRst) { + Status =3D EFI_SUCCESS; + } else { + Status =3D Ax88772Reset (NicDevice); + if (!EFI_ERROR (Status)) { + Status =3D ReceiveFilterUpdate (SimpleNetwork); + if (!EFI_ERROR (Status) && !NicDevice->LinkUp && NicDevice->Firs= tRst) { + Status =3D Ax88772NegotiateLinkStart (NicDevice); + NicDevice->FirstRst =3D FALSE; + } + } + } + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + +/** + Initialize the simple network protocol. + + This routine calls ::Ax88772MacAddressGet to obtain the + MAC address. + + @param [in] NicDevice NIC_DEVICE_INSTANCE pointer + + @retval EFI_SUCCESS Setup was successful + +**/ +EFI_STATUS +SN_Setup ( + IN NIC_DEVICE *NicDevice + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; + EFI_STATUS Status; + + // + // Initialize the simple network protocol + // + SimpleNetwork =3D &NicDevice->SimpleNetwork; + SimpleNetwork->Revision =3D EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; + SimpleNetwork->Start =3D SN_Start; + SimpleNetwork->Stop =3D SN_Stop; + SimpleNetwork->Initialize =3D SN_Initialize; + SimpleNetwork->Reset =3D SN_Reset; + SimpleNetwork->Shutdown =3D SN_Shutdown; + SimpleNetwork->ReceiveFilters =3D SN_ReceiveFilters; + SimpleNetwork->StationAddress =3D SN_StationAddress; + SimpleNetwork->Statistics =3D SN_Statistics; + SimpleNetwork->MCastIpToMac =3D SN_MCastIPtoMAC; + SimpleNetwork->NvData =3D SN_NvData; + SimpleNetwork->GetStatus =3D SN_GetStatus; + SimpleNetwork->Transmit =3D SN_Transmit; + SimpleNetwork->Receive =3D SN_Receive; + SimpleNetwork->WaitForPacket =3D NULL; + Mode =3D &NicDevice->SimpleNetworkData; + SimpleNetwork->Mode =3D Mode; + Mode->State =3D EfiSimpleNetworkStopped; + Mode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; + Mode->MediaHeaderSize =3D sizeof (ETHERNET_HEADER); + Mode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; + Mode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTIC= AST; + Mode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST; + Mode->MaxMCastFilterCount =3D ASIX_MCAST_FILTER_CNT; + Mode->MCastFilterCount =3D 0; + Mode->NvRamSize =3D 512; + Mode->NvRamAccessSize =3D 2; + SetMem (&Mode->BroadcastAddress, + PXE_HWADDR_LEN_ETHER, + 0xff); + + SetMem (&Mode->MCastFilter[0], + sizeof(EFI_MAC_ADDRESS) * MAX_MCAST_FILTER_CNT, + 0); + + Mode->IfType =3D NET_IFTYPE_ETHERNET; + Mode->MacAddressChangeable =3D TRUE; + Mode->MultipleTxSupported =3D FALSE; + Mode->MediaPresentSupported =3D TRUE; + Mode->MediaPresent =3D FALSE; + + // + // Read the MAC address + // + NicDevice->PhyId =3D PHY_ID_INTERNAL; + NicDevice->LinkSpeed100Mbps =3D TRUE; + NicDevice->FullDuplex =3D TRUE; + NicDevice->Complete =3D FALSE; + NicDevice->LinkUp =3D FALSE; + NicDevice->Grub_f =3D FALSE; + NicDevice->FirstRst =3D TRUE; + NicDevice->PktCnt =3D 0; + + Status =3D Ax88772MacAddressGet ( + NicDevice, + &Mode->PermanentAddress.Addr[0]); + + if (EFI_ERROR (Status)) { + return Status; + } + + // + // Use the hardware address as the current address + // + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + PXE_HWADDR_LEN_ETHER); + + CopyMem (&NicDevice->MAC, + &Mode->PermanentAddress, + PXE_HWADDR_LEN_ETHER); + + Status =3D gBS->AllocatePool (EfiBootServicesData, + AX88772_MAX_BULKIN_SIZE, + (VOID **) &NicDevice->BulkInbuf); + + if (EFI_ERROR (Status)) { + return Status; + } + + Status =3D gBS->AllocatePool (EfiBootServicesData, + sizeof (RX_TX_PACKET), + (VOID **) &NicDevice->TxTest); + + if (EFI_ERROR (Status)) { + gBS->FreePool (NicDevice->BulkInbuf); + return Status; + } + + // + // Return the setup status + // + return Status; +} + + +/** + This routine starts the network interface. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_ALREADY_STARTED The network interface was already started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Start ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + NIC_DEVICE *NicDevice; + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + Status =3D EFI_INVALID_PARAMETER; + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkStopped =3D=3D Mode->State) { + // + // Initialize the mode structure + // NVRAM access is not supported + // + ZeroMem (Mode, sizeof (*Mode)); + + Mode->State =3D EfiSimpleNetworkStarted; + Mode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; + Mode->MediaHeaderSize =3D sizeof (ETHERNET_HEADER); + Mode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; + Mode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST + | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST + | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS + | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MU= LTICAST; + Mode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST; + Mode->MaxMCastFilterCount =3D ASIX_MCAST_FILTER_CNT; + Mode->MCastFilterCount =3D 0; + + SetMem (&Mode->MCastFilter[0], + sizeof(EFI_MAC_ADDRESS) * MAX_MCAST_FILTER_CNT, + 0); + + Mode->NvRamSize =3D 512; + Mode->NvRamAccessSize =3D 2; + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Status =3D Ax88772MacAddressGet (NicDevice, &Mode->PermanentAddress.= Addr[0]); + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + sizeof (Mode->CurrentAddress)); + SetMem(&Mode->BroadcastAddress, PXE_HWADDR_LEN_ETHER, 0xff); + Mode->IfType =3D NET_IFTYPE_ETHERNET; + Mode->MacAddressChangeable =3D TRUE; + Mode->MultipleTxSupported =3D FALSE; + Mode->MediaPresentSupported =3D TRUE; + Mode->MediaPresent =3D FALSE; + + } else { + Status =3D EFI_ALREADY_STARTED; + } + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + Set the MAC address. + + This function modifies or resets the current station address of a + network interface. If Reset is TRUE, then the current station address + is set ot the network interface's permanent address. If Reset if FALSE + then the current station address is changed to the address specified by + New. + + This routine calls ::Ax88772MacAddressSet to update the MAC address + in the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Flag used to reset the station address to t= he + network interface's permanent address. + @param [in] New New station address to be used for the netw= ork + interface. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_StationAddress ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN EFI_MAC_ADDRESS *New + ) +{ + NIC_DEVICE *NicDevice; + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && + (SimpleNetwork->Mode !=3D NULL) && + ((!Reset) || (Reset && (New !=3D NULL)))) { + // + // Verify that the adapter is already started + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Determine the adapter MAC address + // + if (Reset) { + // + // Use the permanent address + // + CopyMem (&Mode->CurrentAddress, + &Mode->PermanentAddress, + sizeof (Mode->CurrentAddress)); + } else { + // + // Use the specified address + // + CopyMem (&Mode->CurrentAddress, + New, + sizeof (Mode->CurrentAddress)); + } + + // + // Update the address on the adapter + // + Status =3D Ax88772MacAddressSet (NicDevice, &Mode->CurrentAddress.Ad= dr[0]); + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; ; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function resets or collects the statistics on a network interface. + If the size of the statistics table specified by StatisticsSize is not + big enough for all of the statistics that are collected by the network + interface, then a partial buffer of statistics is returned in + StatisticsTable. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] Reset Set to TRUE to reset the statistics for the= network interface. + @param [in, out] StatisticsSize On input the size, in bytes, of Statist= icsTable. On output + the size, in bytes, of the resulting table= of statistics. + @param [out] StatisticsTable A pointer to the EFI_NETWORK_STATISTICS str= ucture that + conains the statistics. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_BUFFER_TOO_SMALL The StatisticsTable is NULL or the buffer = is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. +**/ +EFI_STATUS +EFIAPI +SN_Statistics ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN BOOLEAN Reset, + IN OUT UINTN *StatisticsSize, + OUT EFI_NETWORK_STATISTICS *StatisticsTable + ) +{ + EFI_STATUS Status; + EFI_TPL TplPrevious; + EFI_SIMPLE_NETWORK_MODE *Mode; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + if ((StatisticsSize !=3D NULL) && (*StatisticsSize =3D=3D 0)) { + Status =3D EFI_BUFFER_TOO_SMALL; + goto EXIT; + } + + if(Reset) { + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_SUCCESS; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; ; + } else { + Status =3D EFI_NOT_STARTED ; + } + } + // + // This is not currently supported + // + +EXIT: + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function stops a network interface. This call is only valid + if the network interface is in the started state. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Stop ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is started + // + Mode =3D SimpleNetwork->Mode; + + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Mode->State =3D EfiSimpleNetworkStopped; + Status =3D EFI_SUCCESS; + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + This function releases the memory buffers assigned in the Initialize() c= all. + Ending transmits and receives are lost, and interrupts are cleared and d= isabled. + After this call, only Initialize() and Stop() calls may be used. + + @param [in] SimpleNetwork Protocol instance pointer + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. + +**/ +EFI_STATUS +EFIAPI +SN_Shutdown ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork + ) +{ + EFI_SIMPLE_NETWORK_MODE *Mode; + UINT32 RxFilter; + EFI_STATUS Status; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // Determine if the interface is already started + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Stop the adapter + // + RxFilter =3D Mode->ReceiveFilterSetting; + Mode->ReceiveFilterSetting =3D 0; + Status =3D SN_Reset (SimpleNetwork, FALSE); + Mode->ReceiveFilterSetting =3D RxFilter; + if (!EFI_ERROR (Status)) { + // + // Update the network state + // + Mode->State =3D EfiSimpleNetworkStarted; + } else if (EFI_DEVICE_ERROR =3D=3D Status) { + Mode->State =3D EfiSimpleNetworkStopped; + } + + } else { + Status =3D EFI_NOT_STARTED; + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + + // + // Return the operation status + // + gBS->RestoreTPL(TplPrevious); + return Status; +} + + +/** + Send a packet over the network. + + This function places the packet specified by Header and Buffer on + the transmit queue. This function performs a non-blocking transmit + operation. When the transmit is complete, the buffer is returned + via the GetStatus() call. + + This routine calls ::Ax88772Rx to empty the network adapter of + receive packets. The routine then passes the transmit packet + to the network adapter. + + @param [in] SimpleNetwork Protocol instance pointer + @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by + the Transmit() function. If HeaderSize is= non-zero, then + it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize + and DestAddr and Protocol parameters must = not be NULL. + @param [in] BufferSize The size, in bytes, of the entire packet (= media header and + data) to be transmitted through the networ= k interface. + @param [in] Buffer A pointer to the packet (media header follo= wed by data) to + to be transmitted. This parameter can not= be NULL. If + HeaderSize is zero, then the media header = is Buffer must + already be filled in by the caller. If He= aderSize is nonzero, + then the media header will be filled in by= the Transmit() + function. + @param [in] SrcAddr The source HW MAC address. If HeaderSize i= s zero, then + this parameter is ignored. If HeaderSize = is nonzero and + SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress + is used for the source HW MAC address. + @param [in] DestAddr The destination HW MAC address. If HeaderS= ize is zero, then + this parameter is ignored. + @param [in] Protocol The type of header to build. If HeaderSize= is zero, then + this parameter is ignored. + + @retval EFI_SUCCESS This operation was successful. + @retval EFI_NOT_STARTED The network interface was not started. + @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. + @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. + @retval EFI_INVALID_PARAMETER SimpleNetwork parameter was NULL or did no= t point to a valid + EFI_SIMPLE_NETWORK_PROTOCOL structure. + @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. + +**/ +EFI_STATUS +EFIAPI +SN_Transmit ( + IN EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork, + IN UINTN HeaderSize, + IN UINTN BufferSize, + IN VOID *Buffer, + IN EFI_MAC_ADDRESS *SrcAddr, + IN EFI_MAC_ADDRESS *DestAddr, + IN UINT16 *Protocol + ) +{ + ETHERNET_HEADER *Header; + EFI_SIMPLE_NETWORK_MODE *Mode; + NIC_DEVICE *NicDevice; + EFI_USB_IO_PROTOCOL *UsbIo; + EFI_STATUS Status; + UINTN TransferLength; + UINT32 TransferStatus; + UINT16 Type; + EFI_TPL TplPrevious; + + TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); + // + // Verify the parameters + // + if ((SimpleNetwork !=3D NULL) && (SimpleNetwork->Mode !=3D NULL)) { + // + // The interface must be running + // + Mode =3D SimpleNetwork->Mode; + if (EfiSimpleNetworkInitialized =3D=3D Mode->State) { + // + // Update the link status + // + NicDevice =3D DEV_FROM_SIMPLE_NETWORK (SimpleNetwork); + + // + // Release the synchronization with Ax88772Timer + // + if (NicDevice->LinkUp && NicDevice->Complete) { + // + // Copy the packet into the USB buffer + // + + if ((HeaderSize !=3D 0) && (Mode->MediaHeaderSize !=3D HeaderSize)= ) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (BufferSize < Mode->MediaHeaderSize) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if (Buffer =3D=3D NULL) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if ((HeaderSize !=3D 0) && (DestAddr =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + if ((HeaderSize !=3D 0) && (Protocol =3D=3D NULL)) { + Status =3D EFI_INVALID_PARAMETER; + goto EXIT; + } + + CopyMem (&NicDevice->TxTest->Data[0], Buffer, BufferSize); + NicDevice->TxTest->Length =3D (UINT16) BufferSize; + + // + // Transmit the packet + // + Header =3D (ETHERNET_HEADER *) &NicDevice->TxTest->Data[0]; + if (HeaderSize !=3D 0) { + if (DestAddr !=3D NULL) { + CopyMem (&Header->DestAddr, DestAddr, PXE_HWADDR_LEN_ETHER); + } + if (SrcAddr !=3D NULL) { + CopyMem (&Header->SrcAddr, SrcAddr, PXE_HWADDR_LEN_ETHER); + } else { + CopyMem (&Header->SrcAddr, &Mode->CurrentAddress.Addr[0], PXE_= HWADDR_LEN_ETHER); + } + if (Protocol !=3D NULL) { + Type =3D *Protocol; + } else { + Type =3D NicDevice->TxTest->Length; + } + Type =3D (UINT16)((Type >> 8) | (Type << 8)); + Header->Type =3D Type; + } + + + if (NicDevice->TxTest->Length < MIN_ETHERNET_PKT_SIZE) { + NicDevice->TxTest->Length =3D MIN_ETHERNET_PKT_SIZE; + ZeroMem (&NicDevice->TxTest->Data[BufferSize], + NicDevice->TxTest->Length - BufferSize); + } + + NicDevice->TxTest->LengthBar =3D ~(NicDevice->TxTest->Length); + TransferLength =3D sizeof (NicDevice->TxTest->Length) + + sizeof (NicDevice->TxTest->LengthBar) + + NicDevice->TxTest->Length; + + if (TransferLength % 512 =3D=3D 0 || TransferLength % 1024 =3D=3D = 0) + TransferLength +=3D4; +#if RXTHOU + if (NicDevice->RxBurst =3D=3D 1) + NicDevice->RxBurst--; +#endif + // + // Work around USB bus driver bug where a timeout set by receive + // succeeds but the timeout expires immediately after, causing the + // transmit operation to timeout. + // + UsbIo =3D NicDevice->UsbIo; + Status =3D UsbIo->UsbBulkTransfer (UsbIo, + BULK_OUT_ENDPOINT, + &NicDevice->TxTest->Length, + &TransferLength, + 0xfffffffe, + &TransferStatus); + if (EFI_SUCCESS =3D=3D Status) { + Status =3D TransferStatus; + } + if (EFI_SUCCESS =3D=3D Status && EFI_SUCCESS =3D=3D TransferStatus= ) { + NicDevice->TxBuffer =3D Buffer; + } else { + if (EFI_DEVICE_ERROR =3D=3D Status) { + SN_Reset (SimpleNetwork, FALSE); + } + Status =3D EFI_NOT_READY; + } + } else { + // + // No packets available. + // + Status =3D EFI_NOT_READY; + } + } else { + if (EfiSimpleNetworkStarted =3D=3D Mode->State) { + Status =3D EFI_DEVICE_ERROR; + } else { + Status =3D EFI_NOT_STARTED; + } + } + } else { + Status =3D EFI_INVALID_PARAMETER; + } + +EXIT: + gBS->RestoreTPL (TplPrevious); + return Status; +} --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60863): https://edk2.groups.io/g/devel/message/60863 Mute This Topic: https://groups.io/mt/74751637/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60865+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60865+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591623518; cv=none; d=zohomail.com; s=zohoarc; b=Qd7Gvc+CKm1xftmcmpnY7it9iCFinEDs7nrkia7EycluAVK2rE76gXkBygkPxHmjEIJDJgUJRw/2JNXmjAL9TKjoluiZj6HhMdFs7bWvgi9bFWPP/Kdkz2yfSyhg46Tg/oXttRzTYXyGfBBVko3/z/nsaQYqTDdP9quNL925ZaM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591623518; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=ppqav6Gg2XPepRUpK3q+3CzAeiNwNBpSOTm2yHJ5fCU=; b=cjXOLAwBb0mpFgaGBaDl2tpptdZJO1vEeVbi5p7h7NQrx+gXVrZpJXFzjR7iKFy7ekkXXD+tJIvquPJDICZCnJcyJQHts2TR8X2IYaXq4zQykMbELERD2+QaR8f5XqwQMjI9t5uaR7Jindv1A+eQGgBAIDHzY1xhbKySBBxMu4o= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60865+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1591623518314444.4446192726873; Mon, 8 Jun 2020 06:38:38 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 2SL0YY1788612xUxb8KPm76Q; Mon, 08 Jun 2020 06:38:38 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.30108.1591623516528373594 for ; Mon, 08 Jun 2020 06:38:36 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 157D611B3; Mon, 8 Jun 2020 06:38:36 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C370D3F52E; Mon, 8 Jun 2020 06:38:35 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Pete Batard , Andrei Warkentin , Leif Lindholm Subject: [edk2-devel] [edk2-platform][PATCH v3 4/6] Platform/RaspberryPi: Switch RPi3 USB NIC driver to Ax88772c Date: Mon, 8 Jun 2020 09:38:30 -0400 Message-Id: <20200608133832.14100-5-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: F3JtdSLn1oZNI6KUg3fPzR4vx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591623518; bh=ECGp52kC6gWwwVkVBGqEU1F2TCCFzB4upaZKX2W+r9M=; h=Cc:Date:From:Reply-To:Subject:To; b=DqBluly4FrqVFCXR4qwTLvtsQcnJxrPdhlcoIt4IxkI/lKGysZqSD5GUE+Idc3omBAJ Aw8TdoqG7nJDmZYJX+TIUNjm1k5h8z9VxLAG57tsItT9USGclcjd5T5/pYjaIi7zWMaCE lkzBQe90+4sYYNR3woYVwS7cmzgXFTrvej0= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Switch the ASIX USB NIC driver used in the RPi3 to the new Ax88772c. Cc: Ard Biesheuvel Cc: Pete Batard Cc: Andrei Warkentin Cc: Leif Lindholm Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ard Biesheuvel --- Platform/RaspberryPi/RPi3/RPi3.dsc | 2 +- Platform/RaspberryPi/RPi3/RPi3.fdf | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Platform/RaspberryPi/RPi3/RPi3.dsc b/Platform/RaspberryPi/RPi3= /RPi3.dsc index 059d16a912ab..b6c568f400ef 100644 --- a/Platform/RaspberryPi/RPi3/RPi3.dsc +++ b/Platform/RaspberryPi/RPi3/RPi3.dsc @@ -656,7 +656,7 @@ [Components.common] MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf - Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf + Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf =20 # # SD/MMC support diff --git a/Platform/RaspberryPi/RPi3/RPi3.fdf b/Platform/RaspberryPi/RPi3= /RPi3.fdf index e854cd214153..3c569f57740b 100644 --- a/Platform/RaspberryPi/RPi3/RPi3.fdf +++ b/Platform/RaspberryPi/RPi3/RPi3.fdf @@ -289,7 +289,7 @@ [FV.FvMain] INF MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf INF MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf INF MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf - INF Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf + INF Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf =20 # # SD/MMC support --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60865): https://edk2.groups.io/g/devel/message/60865 Mute This Topic: https://groups.io/mt/74751639/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60866+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60866+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591625030; cv=none; d=zohomail.com; s=zohoarc; b=X0tKZO3dqY9P67gCHP6qjQ5S9c+IgI+7KuBtt0lkqDNNvBooQTja1wYd21p/NfvQ+em9OUb5yCpHHLx9zs2x/WNgLuylbDhLq+quIBIUb9jHHV7BK9drTQiPefD7tub+quLTaE1Eq+fCOPz3q1VDIm9LRFpreBeHZf672IMr3po= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591625030; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=bcNeeNsqZJLmlNk5RYPXg8t3M0ON4azpNWuJQBUZraw=; b=T0skJBin6Otw883F8hMaqZVy0ojDYdGZj4zti9RKDaMYifWCxdQZxbHkBbjAneuGJz1vtaUtCrmTEnckrGKg+mIrDGaZYKcC8zpB2S039HbkGDplaVWsX499VMk+mMHpSFolZZPTTXIZdYdZjutcC9f0L/+qNDtnNV13h2PLIBQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60866+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1591625030591681.1197076251981; Mon, 8 Jun 2020 07:03:50 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id WoxLYY1788612xP7ln8Dp28T; Mon, 08 Jun 2020 07:03:49 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web11.30109.1591623516638946004 for ; Mon, 08 Jun 2020 06:38:36 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5D5FC11FB; Mon, 8 Jun 2020 06:38:36 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 29BF03F52E; Mon, 8 Jun 2020 06:38:36 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Andrei Warkentin Subject: [edk2-devel] [edk2-platform][PATCH v3 5/6] Platform/HiSilicon: Switch HiKey USB NIC driver to Ax88772c Date: Mon, 8 Jun 2020 09:38:31 -0400 Message-Id: <20200608133832.14100-6-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: tBvaiANcsNwnkpDYQFuByqHgx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591625029; bh=pDiA9N5yabQ2FBB2+Ahphc/2SpLugC+XDVtUE4ldowg=; h=Cc:Date:From:Reply-To:Subject:To; b=FKs3YiW6Y9oHDR+8YGzmVU6YYecOggpEBI2VTbcs8oVi4apXeYMStH2G6YsS/HPx/GC N4XOsp4h9xS5XhmCnCyInZGgcbrR4MR8FmfogsaT9ZlrAabCg57mmNkTIP66B3NjJLvJ4 rDWNWBkzDwAQnYZwa3l9Usg7aO8wi63ynR4= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Switch the ASIX USB NIC driver used in HiKey to the new Ax88772c. Cc: Ard Biesheuvel Cc: Andrei Warkentin Signed-off-by: Samer El-Haj-Mahmoud Reviewed-by: Ard Biesheuvel --- Platform/Hisilicon/HiKey/HiKey.dsc | 2 +- Platform/Hisilicon/HiKey/HiKey.fdf | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Platform/Hisilicon/HiKey/HiKey.dsc b/Platform/Hisilicon/HiKey/= HiKey.dsc index 600f19a30762..83c901cf470c 100644 --- a/Platform/Hisilicon/HiKey/HiKey.dsc +++ b/Platform/Hisilicon/HiKey/HiKey.dsc @@ -247,7 +247,7 @@ [Components.common] # # AX88772 Ethernet Driver # - Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf + Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf =20 # # FAT filesystem + GPT/MBR partitioning diff --git a/Platform/Hisilicon/HiKey/HiKey.fdf b/Platform/Hisilicon/HiKey/= HiKey.fdf index 657e6c8ef2ec..d9fe481527fb 100644 --- a/Platform/Hisilicon/HiKey/HiKey.fdf +++ b/Platform/Hisilicon/HiKey/HiKey.fdf @@ -158,7 +158,7 @@ [FV.FvMain] # # AX88772 Ethernet Driver for Apple Ethernet Adapter # - INF Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf + INF Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c/Ax88772c.inf =20 # # FAT filesystem + GPT/MBR partitioning --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#60866): https://edk2.groups.io/g/devel/message/60866 Mute This Topic: https://groups.io/mt/74751640/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- From nobody Wed May 8 19:50:46 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+60867+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60867+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1591625032; cv=none; d=zohomail.com; s=zohoarc; b=azMLisXzwg/DkrXYvwSUqY7EMtWvIYJkSh4fYhaxSk5CS3GZ/M8K9WX8+d/G0CfyjZf7fw8dEyZS1O8vgj6dPRKYg0m2zJs3h5uWP5Tr33nx2EybxQt/Pf+EIo/pMeFJobSZSINJbFCVesTJKT0n2ZZSzddfuZ1UNqn96QSaPPU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1591625032; h=Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:Message-ID:Reply-To:References:Sender:Subject:To; bh=r2puABZp6SHxfcDN1M5Dw56mykwvkH+GVG5pMXGZRZ4=; b=TPp4yKEk7ZIgdQa4fJ9nM4g4zy0m+S3y1LtQNGW5sBo6dFqxD/N0fel1/mhdJWHxtKNdTSCfYgnKbG/VYXx1rIXtbHmV1vL+L+cxN5tJPmTLrxcrzT4h5/LqhgLtKzvJX2lg4BnapV1WUjPiC+hQrWgZiwOlYJGRF0ZlGl7rYQY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+60867+1787277+3901457@groups.io Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1591625031946642.7377467899809; Mon, 8 Jun 2020 07:03:51 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id LvdUYY1788612x1ZYG7vrX6N; Mon, 08 Jun 2020 07:03:51 -0700 X-Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.30017.1591623517548497167 for ; Mon, 08 Jun 2020 06:38:38 -0700 X-Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 27B5331B; Mon, 8 Jun 2020 06:38:37 -0700 (PDT) X-Received: from localhost.localdomain (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 6E2933F52E; Mon, 8 Jun 2020 06:38:36 -0700 (PDT) From: "Samer El-Haj-Mahmoud" To: devel@edk2.groups.io Cc: Ray Ni , Leif Lindholm , Ard Biesheuvel , Michael D Kinney Subject: [edk2-devel] [edk2-platform][PATCH v3 6/6] Drivers/OptionRomPkg: Remove old ASIX NIC drivers Date: Mon, 8 Jun 2020 09:38:32 -0400 Message-Id: <20200608133832.14100-7-Samer.El-Haj-Mahmoud@arm.com> In-Reply-To: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> References: <20200608133832.14100-1-Samer.El-Haj-Mahmoud@arm.com> Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,samer.el-haj-mahmoud@arm.com X-Gm-Message-State: 0xM8suaTsh5T9TfWT2CnXtqwx1787277AA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1591625031; bh=TGSFDDmkuNHHzjVrJHqS13IqNb4+UFfyUpCHJG4bhR4=; h=Cc:Date:From:Reply-To:Subject:To; b=g7roGLHVDm5dFeid+aEVC4vwAh0x17SMk3yzA6hUYqjQLZGr6qqzfsDowserfKGtmNz FIZE0ixWo9y8lHbJ5M3SEgc1+UAX/OmNKjALY2NiYmooqnEm4mbvWmwghrAZvcx1wySDA dWmU/3E8zBJPl5NCt2KzbgHId+dOHAFfi+U= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Remove the olf ASIX Ax88772 and Ax88772b USB networking drivers. These are now replaced with the new version of the driver (Ax88772c) under Drivers/ASIX/Bus/Usb/UsbNetworking/Ax88772c Cc: Ray Ni Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Michael D Kinney Signed-off-by: Samer El-Haj-Mahmoud --- Drivers/OptionRomPkg/OptionRomPkg.dsc | 3= +- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf | 61= - Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf | 61= - Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h | 969= ------------ Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.h | 1026= ------------ Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c | 1318= ---------------- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c | 178= --- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c | 507= ------ Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c | 1503= ------------------ Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.c | 875= ----------- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/ComponentName.c | 175= --- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c | 696= -------- Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/SimpleNetwork.c | 1657= -------------------- 13 files changed, 1 insertion(+), 9028 deletions(-) diff --git a/Drivers/OptionRomPkg/OptionRomPkg.dsc b/Drivers/OptionRomPkg/O= ptionRomPkg.dsc index bea64b585ec6..8a13cc54e6ae 100644 --- a/Drivers/OptionRomPkg/OptionRomPkg.dsc +++ b/Drivers/OptionRomPkg/OptionRomPkg.dsc @@ -8,6 +8,7 @@ # # Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.
# Copyright (c) 2016, Linaro Ltd. All rights reserved.
+# Copyright (c) 2020, ARM Limited. All rights reserved. # # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -106,8 +107,6 @@ [Components] OptionRomPkg/CirrusLogic5430Dxe/CirrusLogic5430Dxe.inf OptionRomPkg/UndiRuntimeDxe/UndiRuntimeDxe.inf OptionRomPkg/Bus/Usb/FtdiUsbSerialDxe/FtdiUsbSerialDxe.inf - OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf - OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf =20 [Components.IA32, Components.X64] OptionRomPkg/Application/BltLibSample/BltLibSample.inf diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf= b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf deleted file mode 100644 index 12e7ebc5a2cd..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.inf +++ /dev/null @@ -1,61 +0,0 @@ -## @file -# Component description file for ASIX AX88772 USB/Ethernet driver. -# -# This module provides support for the ASIX AX88772 USB/Ethernet adapter. -# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.
-# -# SPDX-License-Identifier: BSD-2-Clause-Patent -# -## - -[Defines] - INF_VERSION =3D 0x00010018 - BASE_NAME =3D Ax88772 - FILE_GUID =3D B15239D6-6A01-4808-A0F7-B7F20F073555 - MODULE_TYPE =3D DXE_RUNTIME_DRIVER - VERSION_STRING =3D 1.0 - - ENTRY_POINT =3D EntryPoint - -# -# VALID_ARCHITECTURES =3D IA32 X64 EBC -# - -[Sources.common] - Ax88772.h - Ax88772.c - ComponentName.c - DriverBinding.c - SimpleNetwork.c - - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - -[LibraryClasses] - UefiLib - UefiBootServicesTableLib - BaseMemoryLib - DebugLib - UefiRuntimeLib - UefiDriverEntryPoint - -[Protocols] - gEfiDevicePathProtocolGuid ## BY_START - gEfiSimpleNetworkProtocolGuid ## BY_START - gEfiUsbIoProtocolGuid ## TO_START - -[Depex] - gEfiBdsArchProtocolGuid AND - gEfiCpuArchProtocolGuid AND - gEfiMetronomeArchProtocolGuid AND - gEfiMonotonicCounterArchProtocolGuid AND - gEfiRealTimeClockArchProtocolGuid AND - gEfiResetArchProtocolGuid AND - gEfiRuntimeArchProtocolGuid AND - gEfiSecurityArchProtocolGuid AND - gEfiTimerArchProtocolGuid AND - gEfiVariableWriteArchProtocolGuid AND - gEfiVariableArchProtocolGuid AND - gEfiWatchdogTimerArchProtocolGuid diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.i= nf b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf deleted file mode 100644 index 60e43fd2756b..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772b.inf +++ /dev/null @@ -1,61 +0,0 @@ -## @file -# Component description file for ASIX AX88772 USB/Ethernet driver. -# -# This module provides support for the ASIX AX88772 USB/Ethernet adapter. -# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.
-# -# SPDX-License-Identifier: BSD-2-Clause-Patent -# -## - -[Defines] - INF_VERSION =3D 0x00010018 - BASE_NAME =3D Ax88772b - FILE_GUID =3D 95C8D770-E1A4-4422-B263-E32F14FD8186 - MODULE_TYPE =3D DXE_RUNTIME_DRIVER - VERSION_STRING =3D 1.0 - - ENTRY_POINT =3D EntryPoint - -# -# VALID_ARCHITECTURES =3D IA32 X64 EBC -# - -[Sources.common] - Ax88772.h - Ax88772.c - ComponentName.c - DriverBinding.c - SimpleNetwork.c - - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - -[LibraryClasses] - UefiLib - UefiBootServicesTableLib - BaseMemoryLib - DebugLib - UefiRuntimeLib - UefiDriverEntryPoint - -[Protocols] =20 - gEfiDevicePathProtocolGuid ## BY_START - gEfiSimpleNetworkProtocolGuid ## BY_START - gEfiUsbIoProtocolGuid ## TO_START - -[Depex] - gEfiBdsArchProtocolGuid AND - gEfiCpuArchProtocolGuid AND - gEfiMetronomeArchProtocolGuid AND - gEfiMonotonicCounterArchProtocolGuid AND - gEfiRealTimeClockArchProtocolGuid AND - gEfiResetArchProtocolGuid AND - gEfiRuntimeArchProtocolGuid AND - gEfiSecurityArchProtocolGuid AND - gEfiTimerArchProtocolGuid AND - gEfiVariableWriteArchProtocolGuid AND - gEfiVariableArchProtocolGuid AND - gEfiWatchdogTimerArchProtocolGuid diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h b= /Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h deleted file mode 100644 index 8840a4f46429..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.h +++ /dev/null @@ -1,969 +0,0 @@ -/** @file - Definitions for ASIX AX88772 Ethernet adapter. - - Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#ifndef _AX88772_H_ -#define _AX88772_H_ - -#include - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -//------------------------------------------------------------------------= ------ -// Macros -//------------------------------------------------------------------------= ------ -// -//Too many output debug info hangs system in Debug tip -// -//#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specif= ics. */ -//#define DBG_ENTER() DEBUG (( DEBUG_INFO, "Entering " __FUNCT= ION__ "\n" )) ///< Display routine entry -//#define DBG_EXIT() DEBUG (( DEBUG_INFO, "Exiting " __FUNCTI= ON__ "\n" )) ///< Display routine exit -//#define DBG_EXIT_DEC(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTI= ON__ ", Status: %d\n", Status )) ///< Display routine exit with decim= al value -//#define DBG_EXIT_HEX(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTI= ON__ ", Status: 0x%08x\n", Status )) ///< Display routine exit with hex v= alue -//#define DBG_EXIT_STATUS(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTI= ON__ ", Status: %r\n", Status )) ///< Display routine exit with statu= s value -//#define DBG_EXIT_TF(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTI= ON__ ", returning %s\n", (FALSE =3D=3D Status) ? L"FALSE" : L"TRUE" )) ///= < Display routine with TRUE/FALSE value -//#else // _MSC_VER -#define DBG_ENTER() ///< Display routine entry -#define DBG_EXIT() ///< Display routine exit -#define DBG_EXIT_DEC(Status) ///< Display routine exit with decimal = value -#define DBG_EXIT_HEX(Status) ///< Display routine exit with hex value -#define DBG_EXIT_STATUS(Status) ///< Display routine exit with status v= alue -#define DBG_EXIT_TF(Status) ///< Display routine with TRUE/FALSE va= lue -//#endif // _MSC_VER - -#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) != =3D 0) ///< Return TRUE/FALSE for IN direction -#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) =3D= =3D 0) ///< Return TRUE/FALSE for OUT direction -#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_BULK) ///< Return TRUE/FALSE for BULK type -#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_INTERRUPT) ///< Return TRUE/FALSE for INTERRUPT type - -//------------------------------------------------------------------------= ------ -// Constants -//------------------------------------------------------------------------= ------ - -#define DEBUG_RX_BROADCAST 0x40000000 ///< Display RX broadcast messages -#define DEBUG_RX_MULTICAST 0x20000000 ///< Display RX multicast messages -#define DEBUG_RX_UNICAST 0x10000000 ///< Display RX unicast messages -#define DEBUG_MAC_ADDRESS 0x08000000 ///< Display the MAC address -#define DEBUG_LINK 0x04000000 ///< Display the link status -#define DEBUG_TX 0x02000000 ///< Display the TX messages -#define DEBUG_PHY 0x01000000 ///< Display the PHY register val= ues -#define DEBUG_SROM 0x00800000 ///< Display the SROM contents -#define DEBUG_TIMER 0x00400000 ///< Display the timer routine en= try/exit -#define DEBUG_TPL 0x00200000 ///< Display the timer routine en= try/exit - -#define AX88772_MAX_PKT_SIZE ( 2048 - 4 ) ///< Maximum packet size -#define ETHERNET_HEADER_SIZE sizeof ( ETHERNET_HEADER ) ///< Size in by= tes of the Ethernet header -#define MIN_ETHERNET_PKT_SIZE 60 ///< Minimum packet size including Et= hernet header -#define MAX_ETHERNET_PKT_SIZE 1500 ///< Ethernet spec 3.1.1: Minimum pac= ket size -#define MAX_BULKIN_SIZE 2048 ///< Maximum size of one UsbBulk=20 - - -#define USB_NETWORK_CLASS 0x09 ///< USB Network class code -#define USB_BUS_TIMEOUT 1000 ///< USB timeout in milliseconds - -#define TIMER_MSEC 20 ///< Polling interval for the= NIC -#define TPL_AX88772 TPL_CALLBACK ///< TPL for routine synchron= ization - -/** - Verify new TPL value - - This macro which is enabled when debug is enabled verifies that - the new TPL value is >=3D the current TPL value. -**/ -#ifdef VERIFY_TPL -#undef VERIFY_TPL -#endif // VERIFY_TPL - -#if !defined(MDEPKG_NDEBUG) - -#define VERIFY_TPL(tpl) \ -{ \ - EFI_TPL PreviousTpl; \ - \ - PreviousTpl =3D gBS->RaiseTPL ( TPL_HIGH_LEVEL ); \ - gBS->RestoreTPL ( PreviousTpl ); \ - if ( PreviousTpl > tpl ) { \ - DEBUG (( DEBUG_ERROR, "Current TPL: %d, New TPL: %d\r\n", PreviousTpl,= tpl )); \ - ASSERT ( PreviousTpl <=3D tpl ); \ - } \ -} - -#else // MDEPKG_NDEBUG - -#define VERIFY_TPL(tpl) - -#endif // MDEPKG_NDEBUG - -//------------------------------------------------------------------------= ------ -// Hardware Definition -//------------------------------------------------------------------------= ------ - -#define DEV_SIGNATURE SIGNATURE_32 ('A','X','8','8') ///< Signature = of data structures in memory - -#define VENDOR_ID 0x0b95 ///< Vendor ID for Asix -#define PRODUCT_ID 0x7720 ///< Product ID for the AX88772 USB 10/= 100 Ethernet controller - -#define RESET_MSEC 1000 ///< Reset duration -#define PHY_RESET_MSEC 500 ///< PHY reset duration - -// -// RX Control register -// - -#define RXC_PRO 0x0001 ///< Receive all packets -#define RXC_AMALL 0x0002 ///< Receive all multicast packets -#define RXC_SEP 0x0004 ///< Save error packets -#define RXC_AB 0x0008 ///< Receive broadcast packets -#define RXC_AM 0x0010 ///< Use multicast destination address = hash table -#define RXC_AP 0x0020 ///< Accept physical address from Multi= cast Filter -#define RXC_SO 0x0080 ///< Start operation -#define RXC_MFB 0x0300 ///< Maximum frame burst -#define RXC_MFB_2048 0 ///< Maximum frame size: 2048 bytes -#define RXC_MFB_4096 0x0100 ///< Maximum frame size: 4096 bytes -#define RXC_MFB_8192 0x0200 ///< Maximum frame size: 8192 bytes -#define RXC_MFB_16384 0x0300 ///< Maximum frame size: 16384 bytes - -// -// Medium Status register -// - -#define MS_FD 0x0002 ///< Full duplex -#define MS_ONE 0x0004 ///< Must be one -#define MS_RFC 0x0010 ///< RX flow control enable -#define MS_TFC 0x0020 ///< TX flow control enable -#define MS_PF 0x0080 ///< Pause frame enable -#define MS_RE 0x0100 ///< Receive enable -#define MS_PS 0x0200 ///< Port speed 1=3D100, 0=3D10 Mbps -#define MS_SBP 0x0800 ///< Stop back pressure -#define MS_SM 0x1000 ///< Super MAC support - -// -// Software PHY Select register -// - -#define SPHY_PSEL 0x01 ///< Select internal PHY -#define SPHY_ASEL 0x02 ///< 1=3DAuto select, 0=3DManual select - -// -// Software Reset register -// - -#define SRR_RR 0x01 ///< Clear receive frame length error -#define SRR_RT 0x02 ///< Clear transmit frame length error -#define SRR_PRTE 0x04 ///< External PHY reset pin tri-state e= nable -#define SRR_PRL 0x08 ///< External PHY reset pin level -#define SRR_BZ 0x10 ///< Force Bulk to return zero length p= acket -#define SRR_IPRL 0x20 ///< Internal PHY reset control -#define SRR_IPPD 0x40 ///< Internal PHY power down - -// -// PHY ID values -// - -#define PHY_ID_INTERNAL 0x0010 ///< Internal PHY - -// -// USB Commands -// - -#define CMD_PHY_ACCESS_SOFTWARE 0x06 ///< Software in control of PHY -#define CMD_PHY_REG_READ 0x07 ///< Read PHY register, Value: PH= Y, Index: Register, Data: Register value -#define CMD_PHY_REG_WRITE 0x08 ///< Write PHY register, Value: P= HY, Index: Register, Data: New 16-bit value -#define CMD_PHY_ACCESS_HARDWARE 0x0a ///< Hardware in control of PHY -#define CMD_SROM_READ 0x0b ///< Read SROM register: Value: A= ddress, Data: Value -#define CMD_RX_CONTROL_WRITE 0x10 ///< Set the RX control register,= Value: New value -#define CMD_GAPS_WRITE 0x12 ///< Write the gaps register, Val= ue: New value -#define CMD_MAC_ADDRESS_READ 0x13 ///< Read the MAC address, Data: = 6 byte MAC address -#define CMD_MAC_ADDRESS_WRITE 0x14 ///< Set the MAC address, Data: N= ew 6 byte MAC address -#define CMD_MULTICAST_HASH_WRITE 0x16 ///< Write the multicast hash tab= le, Data: New 8 byte value -#define CMD_MEDIUM_STATUS_READ 0x1a ///< Read medium status register,= Data: Register value -#define CMD_MEDIUM_STATUS_WRITE 0x1b ///< Write medium status register= , Value: New value -#define CMD_RESET 0x20 ///< Reset register, Value: New v= alue -#define CMD_PHY_SELECT 0x22 ///< PHY select register, Value: = New value - -//------------------------------ -// USB Endpoints -//------------------------------ - -#define CONTROL_ENDPOINT 0 ///< Control endpoint -#define INTERRUPT_ENDPOINT 1 ///< Interrupt endpoint -#define BULK_IN_ENDPOINT 2 ///< Receive endpoint -#define BULK_OUT_ENDPOINT 3 ///< Transmit endpoint - -//------------------------------ -// PHY Registers -//------------------------------ - -#define PHY_BMCR 0 ///< Control register -#define PHY_BMSR 1 ///< Status register -#define PHY_ANAR 4 ///< Autonegotiation adve= rtisement register -#define PHY_ANLPAR 5 ///< Autonegotiation link= parter ability register -#define PHY_ANER 6 ///< Autonegotiation expa= nsion register - -// BMCR - Register 0 - -#define BMCR_RESET 0x8000 ///< 1 =3D Reset the PHY,= bit clears after reset -#define BMCR_LOOPBACK 0x4000 ///< 1 =3D Loopback enabl= ed -#define BMCR_100MBPS 0x2000 ///< 100 Mbits/Sec -#define BMCR_10MBPS 0 ///< 10 Mbits/Sec -#define BMCR_AUTONEGOTIATION_ENABLE 0x1000 ///< 1 =3D Enable autoneg= otiation -#define BMCR_POWER_DOWN 0x0800 ///< 1 =3D Power down -#define BMCR_ISOLATE 0x0400 ///< 0 =3D Isolate PHY -#define BMCR_RESTART_AUTONEGOTIATION 0x0200 ///< 1 =3D Restart autone= gotiation -#define BMCR_FULL_DUPLEX 0x0100 ///< Full duplex operation -#define BMCR_HALF_DUPLEX 0 ///< Half duplex operation -#define BMCR_COLLISION_TEST 0x0080 ///< 1 =3D Collision test= enabled - -// BSMR - Register 1 - -#define BMSR_100BASET4 0x8000 ///< 1 =3D 100BASE-T4 mode -#define BMSR_100BASETX_FDX 0x4000 ///< 1 =3D 100BASE-TX ful= l duplex -#define BMSR_100BASETX_HDX 0x2000 ///< 1 =3D 100BASE-TX hal= f duplex -#define BMSR_10BASET_FDX 0x1000 ///< 1 =3D 10BASE-T full = duplex -#define BMSR_10BASET_HDX 0x0800 ///< 1 =3D 10BASE-T half = duplex -#define BMSR_MF 0x0040 ///< 1 =3D PHY accepts fr= ames with preamble suppressed -#define BMSR_AUTONEG_CMPLT 0x0020 ///< 1 =3D Autonegotiatio= n complete -#define BMSR_RF 0x0010 ///< 1 =3D Remote fault -#define BMSR_AUTONEG 0x0008 ///< 1 =3D Able to perfor= m autonegotiation -#define BMSR_LINKST 0x0004 ///< 1 =3D Link up -#define BMSR_JABBER_DETECT 0x0002 ///< 1 =3D jabber conditi= on detected -#define BMSR_EXTENDED_CAPABILITY 0x0001 ///< 1 =3D Extended regis= ter capable - -// ANAR and ANLPAR Registers 4, 5 - -#define AN_NP 0x8000 ///< 1 =3D Next page avai= lable -#define AN_ACK 0x4000 ///< 1 =3D Link partner a= cknowledged -#define AN_RF 0x2000 ///< 1 =3D Remote fault i= ndicated by link partner -#define AN_FCS 0x0400 ///< 1 =3D Flow control a= bility -#define AN_T4 0x0200 ///< 1 =3D 100BASE-T4 sup= port -#define AN_TX_FDX 0x0100 ///< 1 =3D 100BASE-TX Ful= l duplex -#define AN_TX_HDX 0x0080 ///< 1 =3D 100BASE-TX sup= port -#define AN_10_FDX 0x0040 ///< 1 =3D 10BASE-T Full = duplex -#define AN_10_HDX 0x0020 ///< 1 =3D 10BASE-T suppo= rt -#define AN_CSMA_CD 0x0001 ///< 1 =3D IEEE 802.3 CSM= A/CD support - -//------------------------------------------------------------------------= ------ -// Data Types -//------------------------------------------------------------------------= ------ - -/** - Ethernet header layout - - IEEE 802.3-2002 Part 3 specification, section 3.1.1. -**/ -#pragma pack(1) -typedef struct { - UINT8 dest_addr[PXE_HWADDR_LEN_ETHER]; ///< Destination LAN address - UINT8 src_addr[PXE_HWADDR_LEN_ETHER]; ///< Source LAN address - UINT16 type; ///< Protocol or length -} ETHERNET_HEADER; -#pragma pack() - -/** - Receive and Transmit packet structure -**/ -#pragma pack(1) -typedef struct _RX_TX_PACKET { - struct _RX_TX_PACKET * pNext; ///< Next receive packet - UINT16 Length; ///< Packet length - UINT16 LengthBar; ///< Complement of the length - UINT8 Data[ AX88772_MAX_PKT_SIZE ]; ///< Received packet data -} RX_TX_PACKET; -#pragma pack() - -/** - AX88772 control structure - - The driver uses this structure to manage the Asix AX88772 10/100 - Ethernet controller. -**/ -typedef struct { - UINTN Signature; ///< Structure identification - - // - // USB data - // - EFI_HANDLE Controller; ///< Controller handle - EFI_USB_IO_PROTOCOL * pUsbIo; ///< USB driver interface - - // - // Simple network protocol data - // - EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork; ///< Driver's network stack= interface - EFI_SIMPLE_NETWORK_MODE SimpleNetworkData; ///< Data for simple network - - // - // Ethernet controller data - // - BOOLEAN bInitialized; ///< Controller initialized - VOID * pTxBuffer; ///< Last transmit buffer - UINT16 PhyId; ///< PHY ID - - // - // Link state - // - BOOLEAN b100Mbps; ///< Current link speed, FALSE =3D 10 Mbps - BOOLEAN bComplete; ///< Current state of auto-negotiation - BOOLEAN bFullDuplex; ///< Current duplex - BOOLEAN bLinkUp; ///< Current link state - BOOLEAN bLinkIdle; ///< TRUE =3D No received traffic - EFI_EVENT Timer; ///< Timer to monitor link state and receive = packets - UINTN PollCount; ///< Number of times the autonegotiation stat= us was polled - - // - // Receive buffer list - // - RX_TX_PACKET * pRxHead; ///< Head of receive packet list - RX_TX_PACKET * pRxTail; ///< Tail of receive packet list - RX_TX_PACKET * pRxFree; ///< Free packet list - INT32 MulticastHash[2]; ///< Hash table for multicast destination add= resses - UINT8 * pBulkInBuff; ///< Buffer for Usb Bulk -} NIC_DEVICE; - -#define DEV_FROM_SIMPLE_NETWORK(a) CR (a, NIC_DEVICE, SimpleNetwork, DEV_= SIGNATURE) ///< Locate NIC_DEVICE from Simple Network Protocol - -//------------------------------------------------------------------------= ------ -// Simple Network Protocol -//------------------------------------------------------------------------= ------ - -/** - Reset the network adapter. - - Resets a network adapter and reinitializes it with the parameters that - were provided in the previous call to Initialize (). The transmit and - receive queues are cleared. Receive filters, the station address, the - statistics, and the multicast-IP-to-HW MAC addresses are not reset by - this call. - - This routine calls ::Ax88772Reset to perform the adapter specific - reset operation. This routine also starts the link negotiation - by calling ::Ax88772NegotiateLinkStart. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bExtendedVerification Indicates that the driver may perform= a more - exhaustive verification operation of the d= evice - during reset. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Reset ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bExtendedVerification - ); - -/** - Initialize the simple network protocol. - - This routine calls ::Ax88772MacAddressGet to obtain the - MAC address. - - @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer - - @retval EFI_SUCCESS Setup was successful - -**/ -EFI_STATUS -SN_Setup ( - IN NIC_DEVICE * pNicDevice - ); - -/** - This routine starts the network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_ALREADY_STARTED The network interface was already started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Start ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - Set the MAC address. - =20 - This function modifies or resets the current station address of a - network interface. If Reset is TRUE, then the current station address - is set ot the network interface's permanent address. If Reset if FALSE - then the current station address is changed to the address specified by - pNew. - - This routine calls ::Ax88772MacAddressSet to update the MAC address - in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Flag used to reset the station address to = the - network interface's permanent address. - @param [in] pNew New station address to be used for the net= work - interface. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_StationAddress ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN EFI_MAC_ADDRESS * pNew - ); - -/** - This function resets or collects the statistics on a network interface. - If the size of the statistics table specified by StatisticsSize is not - big enough for all of the statistics that are collected by the network - interface, then a partial buffer of statistics is returned in - StatisticsTable. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Set to TRUE to reset the statistics for th= e network interface. - @param [in, out] pStatisticsSize On input the size, in bytes, of Statis= ticsTable. On output - the size, in bytes, of the resulting table= of statistics. - @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS st= ructure that - conains the statistics. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer= is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Statistics ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN OUT UINTN * pStatisticsSize, - OUT EFI_NETWORK_STATISTICS * pStatisticsTable - ); - -/** - This function stops a network interface. This call is only valid - if the network interface is in the started state. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Stop ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - This function releases the memory buffers assigned in the Initialize() c= all. - Pending transmits and receives are lost, and interrupts are cleared and = disabled. - After this call, only Initialize() and Stop() calls may be used. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Shutdown ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - Send a packet over the network. - - This function places the packet specified by Header and Buffer on - the transmit queue. This function performs a non-blocking transmit - operation. When the transmit is complete, the buffer is returned - via the GetStatus() call. - - This routine calls ::Ax88772Rx to empty the network adapter of - receive packets. The routine then passes the transmit packet - to the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by - the Transmit() function. If HeaderSize is= non-zero, then - it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize - and DestAddr and Protocol parameters must = not be NULL. - @param [in] BufferSize The size, in bytes, of the entire packet (= media header and - data) to be transmitted through the networ= k interface. - @param [in] pBuffer A pointer to the packet (media header foll= owed by data) to - to be transmitted. This parameter can not= be NULL. If - HeaderSize is zero, then the media header = is Buffer must - already be filled in by the caller. If He= aderSize is nonzero, - then the media header will be filled in by= the Transmit() - function. - @param [in] pSrcAddr The source HW MAC address. If HeaderSize = is zero, then - this parameter is ignored. If HeaderSize = is nonzero and - SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress - is used for the source HW MAC address. - @param [in] pDestAddr The destination HW MAC address. If Header= Size is zero, then - this parameter is ignored. - @param [in] pProtocol The type of header to build. If HeaderSiz= e is zero, then - this parameter is ignored. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. - @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_Transmit ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN HeaderSize, - IN UINTN BufferSize, - IN VOID * pBuffer, - IN EFI_MAC_ADDRESS * pSrcAddr, - IN EFI_MAC_ADDRESS * pDestAddr, - IN UINT16 * pProtocol - ); - -//------------------------------------------------------------------------= ------ -// Support Routines -//------------------------------------------------------------------------= ------ - -/** - Get the MAC address - - This routine calls ::Ax88772UsbCommand to request the MAC - address from the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [out] pMacAddress Address of a six byte buffer to receive th= e MAC address. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772MacAddressGet ( - IN NIC_DEVICE * pNicDevice, - OUT UINT8 * pMacAddress - ); - -/** - Set the MAC address - - This routine calls ::Ax88772UsbCommand to set the MAC address - in the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the new MAC address. - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772MacAddressSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ); - -/** - Clear the multicast hash table - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772MulticastClear ( - IN NIC_DEVICE * pNicDevice - ); - -/** - Enable a multicast address in the multicast hash table - - This routine calls ::Ax88772Crc to compute the hash bit for - this MAC address. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - -**/ -VOID -Ax88772MulticastSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ); - -/** - Start the link negotiation - - This routine calls ::Ax88772PhyWrite to start the PHY's link - negotiation. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The link negotiation was started. - @retval other Failed to start the link negotiation. - -**/ -EFI_STATUS -Ax88772NegotiateLinkStart ( - IN NIC_DEVICE * pNicDevice - ); - -/** - Complete the negotiation of the PHY link - - This routine calls ::Ax88772PhyRead to determine if the - link negotiation is complete. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in, out] pPollCount Address of number of times this routine was= polled - @param [out] pbComplete Address of boolean to receive complate stat= us. - @param [out] pbLinkUp Address of boolean to receive link status, = TRUE=3Dup. - @param [out] pbHiSpeed Address of boolean to receive link speed, T= RUE=3D100Mbps. - @param [out] pbFullDuplex Address of boolean to receive link duplex, = TRUE=3Dfull. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772NegotiateLinkComplete ( - IN NIC_DEVICE * pNicDevice, - IN OUT UINTN * pPollCount, - OUT BOOLEAN * pbComplete, - OUT BOOLEAN * pbLinkUp, - OUT BOOLEAN * pbHiSpeed, - OUT BOOLEAN * pbFullDuplex - ); - -/** - Read a register from the PHY - - This routine calls ::Ax88772UsbCommand to read a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in, out] pPhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data is available. - @retval other The PHY data is not valid. - -**/ -EFI_STATUS -Ax88772PhyRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN OUT UINT16 * pPhyData - ); - -/** - Write to a PHY register - - This routine calls ::Ax88772UsbCommand to write a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in] PhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data was written. - @retval other Failed to wwrite the PHY register. - -**/ -EFI_STATUS -Ax88772PhyWrite ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN UINT16 PhyData - ); - -/** - Reset the AX88772 - - This routine uses ::Ax88772UsbCommand to reset the network - adapter. This routine also uses ::Ax88772PhyWrite to reset - the PHY. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772Reset ( - IN NIC_DEVICE * pNicDevice - ); - -/** - Receive a frame from the network. - - This routine polls the USB receive interface for a packet. If a packet - is available, this routine adds the receive packet to the list of - pending receive packets. - - This routine calls ::Ax88772NegotiateLinkComplete to verify - that the link is up. This routine also calls ::SN_Reset to - reset the network adapter when necessary. Finally this - routine attempts to receive one or more packets from the - network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] bUpdateLink TRUE =3D Update link status - -**/ -VOID -Ax88772Rx ( - IN NIC_DEVICE * pNicDevice, - IN BOOLEAN bUpdateLink - ); - -/** - Enable or disable the receiver - - This routine calls ::Ax88772UsbCommand to update the - receiver state. This routine also calls ::Ax88772MacAddressSet - to establish the MAC address for the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RxFilter Simple network RX filter mask value - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772RxControl ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 RxFilter - ); - -/** - Read an SROM location - - This routine calls ::Ax88772UsbCommand to read data from the - SROM. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] Address SROM address - @param [out] pData Buffer to receive the data - - @retval EFI_SUCCESS The read was successful - @retval other The read failed - -**/ -EFI_STATUS -Ax88772SromRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 Address, - OUT UINT16 * pData - ); - -/** - This routine is called at a regular interval to poll for - receive packets. - - This routine polls the link state and gets any receive packets - by calling ::Ax88772Rx. - - @param [in] Event Timer event - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772Timer ( - IN EFI_EVENT Event, - IN NIC_DEVICE * pNicDevice - ); - -/** - Send a command to the USB device. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pRequest Pointer to the request structure - @param [in, out] pBuffer Data buffer address - - @retval EFI_SUCCESS The USB transfer was successful - @retval other The USB transfer failed - -**/ -EFI_STATUS -Ax88772UsbCommand ( - IN NIC_DEVICE * pNicDevice, - IN USB_DEVICE_REQUEST * pRequest, - IN OUT VOID * pBuffer - ); - -//------------------------------------------------------------------------= ------ -// EFI Component Name Protocol Support -//------------------------------------------------------------------------= ------ - -extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; ///< Component name= protocol declaration -extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; ///< Component name= 2 protocol declaration - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form o= f a - Unicode string. If the driver specified by This has a user readable name= in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code for= mat. - @param [out] ppDriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by - This and the language specified by Languag= e was - returned in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppDriverName - ); - - -/** - Retrieves a Unicode string that is the user readable name of the control= ler - that is being managed by a driver. - - This function retrieves the user readable name of the controller specifi= ed by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specif= ied by - Language, then a pointer to the controller name is returned in Controlle= rName, - and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does = not - support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to = be - returned. - @param [in] ChildHandle The handle of the child controller to retr= ieve - the name of. This is an optional paramete= r that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus d= rivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of= a - child controller. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specifie= d in - RFC 3066 or ISO 639-2 language code format. - @param [out] ppControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle a= nd - ChildHandle in the language specified by - Language from the point of view of the dri= ver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable n= ame in - the language specified by Language for the - driver specified by This was returned in - DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN EFI_HANDLE ControllerHandle, - IN OPTIONAL EFI_HANDLE ChildHandle, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppControllerName - ); - -//------------------------------------------------------------------------= ------ - -#endif // _AX88772_H_ diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.h = b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.h deleted file mode 100644 index 365929489b8b..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.h +++ /dev/null @@ -1,1026 +0,0 @@ -/** @file - Definitions for ASIX AX88772 Ethernet adapter. - - Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved. - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#ifndef _AX88772_H_ -#define _AX88772_H_ - -#include - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#define MAX_QUEUE_SIZE 50 -#define MAX_BULKIN_SIZE 16384 -#define HW_HDR_LENGTH 8 - - -#define MAX_LINKIDLE_THRESHOLD 20000 - - - -//------------------------------------------------------------------------= ------ -// Macros -//------------------------------------------------------------------------= ------ - -#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specific= s. */ -#define DBG_ENTER() DEBUG (( 0xffffffff, "Entering " __FUNCTIO= N__ "\n" )) ///< Display routine entry -#define DBG_EXIT() DEBUG (( 0xffffffff, "Exiting " __FUNCTION= __ "\n" )) ///< Display routine exit -#define DBG_EXIT_DEC(Status) DEBUG (( 0xffffffff, "Exiting " __FUNCTION= __ ", Status: %d\n", Status )) ///< Display routine exit with decimal= value -#define DBG_EXIT_HEX(Status) DEBUG (( 0xffffffff, "Exiting " __FUNCTION= __ ", Status: 0x%08x\n", Status )) ///< Display routine exit with hex val= ue -#define DBG_EXIT_STATUS(Status) DEBUG (( 0xffffffff, "Exiting " __FUNCTION= __ ", Status: %r\n", Status )) ///< Display routine exit with status = value -#define DBG_EXIT_TF(Status) DEBUG (( 0xffffffff, "Exiting " __FUNCTION= __ ", returning %s\n", (FALSE =3D=3D Status) ? L"FALSE" : L"TRUE" )) ///< = Display routine with TRUE/FALSE value -#else // _MSC_VER -#define DBG_ENTER() ///< Display routine entry -#define DBG_EXIT() ///< Display routine exit -#define DBG_EXIT_DEC(Status) ///< Display routine exit with decimal = value -#define DBG_EXIT_HEX(Status) ///< Display routine exit with hex value -#define DBG_EXIT_STATUS(Status) ///< Display routine exit with status v= alue -#define DBG_EXIT_TF(Status) ///< Display routine with TRUE/FALSE va= lue -#endif // _MSC_VER - -#define USB_IS_IN_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) != =3D 0) ///< Return TRUE/FALSE for IN direction -#define USB_IS_OUT_ENDPOINT(EndPointAddr) (((EndPointAddr) & BIT7) =3D= =3D 0) ///< Return TRUE/FALSE for OUT direction -#define USB_IS_BULK_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_BULK) ///< Return TRUE/FALSE for BULK type -#define USB_IS_INTERRUPT_ENDPOINT(Attribute) (((Attribute) & (BIT0 | BIT1= )) =3D=3D USB_ENDPOINT_INTERRUPT) ///< Return TRUE/FALSE for INTERRUPT type - - -#define PRINT(_L_STR) (gST->ConOut->OutputString(gST->ConOut,(_L_STR))) -//------------------------------------------------------------------------= ------ -// Constants -//------------------------------------------------------------------------= ------ - -#define DEBUG_RX_BROADCAST 0x40000000 ///< Display RX broadcast messages -#define DEBUG_RX_MULTICAST 0x20000000 ///< Display RX multicast messages -#define DEBUG_RX_UNICAST 0x10000000 ///< Display RX unicast messages -#define DEBUG_MAC_ADDRESS 0x08000000 ///< Display the MAC address -#define DEBUG_LINK 0x04000000 ///< Display the link status -#define DEBUG_TX 0x02000000 ///< Display the TX messages -#define DEBUG_PHY 0x01000000 ///< Display the PHY register val= ues -#define DEBUG_SROM 0x00800000 ///< Display the SROM contents -#define DEBUG_TIMER 0x00400000 ///< Display the timer routine en= try/exit -#define DEBUG_TPL 0x00200000 ///< Display the timer routine en= try/exit - -#define AX88772_MAX_PKT_SIZE 2048 ///< Maximum packet size - -#define ETHERNET_HEADER_SIZE sizeof ( ETHERNET_HEADER ) ///< Size in by= tes of the Ethernet header -#define MIN_ETHERNET_PKT_SIZE 60 ///< Minimum packet size including Et= hernet header -#define MAX_ETHERNET_PKT_SIZE 1500 ///< Ethernet spec 3.1.1: Minimum pac= ket size - -#define USB_NETWORK_CLASS 0x09 ///< USB Network class code -#define USB_BUS_TIMEOUT 1000 ///< USB timeout in milliseconds - -#define TIMER_MSEC 20 ///< Polling interval for the= NIC -//#define TPL_AX88772 TPL_CALLBACK ///< TPL for routine synchr= onization - -#define HC_DEBUG 0 -#define BULKIN_TIMEOUT 20 -#define AUTONEG_DELAY 500000 -#define AUTONEG_POLLCNT 20 - -/** - Verify new TPL value - - This macro which is enabled when debug is enabled verifies that - the new TPL value is >=3D the current TPL value. -**/ -#ifdef VERIFY_TPL -#undef VERIFY_TPL -#endif // VERIFY_TPL - -#if !defined(MDEPKG_NDEBUG) - -#define VERIFY_TPL(tpl) \ -{ \ - EFI_TPL PreviousTpl; \ - \ - PreviousTpl =3D gBS->RaiseTPL ( TPL_HIGH_LEVEL ); \ - gBS->RestoreTPL ( PreviousTpl ); \ - if ( PreviousTpl > tpl ) { \ - DEBUG (( DEBUG_ERROR, "Current TPL: %d, New TPL: %d\r\n", PreviousTpl,= tpl )); \ - ASSERT ( PreviousTpl <=3D tpl ); \ - } \ -} - -#else // MDEPKG_NDEBUG - -#define VERIFY_TPL(tpl) - -#endif // MDEPKG_NDEBUG - -//------------------------------------------------------------------------= ------ -// Hardware Definition -//------------------------------------------------------------------------= ------ - -#define FreeQueueSize 10 - -#define DEV_SIGNATURE SIGNATURE_32 ('A','X','8','8') ///< Signature = of data structures in memory - -#define RESET_MSEC 1000 ///< Reset duration -#define PHY_RESET_MSEC 500 ///< PHY reset duration - -// -// RX Control register -// - -#define RXC_PRO 0x0001 ///< Receive all packets -#define RXC_AMALL 0x0002 ///< Receive all multicast packets -#define RXC_SEP 0x0004 ///< Save error packets -#define RXC_AB 0x0008 ///< Receive broadcast packets -#define RXC_AM 0x0010 ///< Use multicast destination address = hash table -#define RXC_AP 0x0020 ///< Accept physical address from Multi= cast Filter -#define RXC_SO 0x0080 ///< Start operation -#define RXC_MFB 0x0300 ///< Maximum frame burst -#define RXC_MFB_2048 0 ///< Maximum frame size: 2048 bytes -#define RXC_MFB_4096 0x0100 ///< Maximum frame size: 4096 bytes -#define RXC_MFB_8192 0x0200 ///< Maximum frame size: 8192 bytes -#define RXC_MFB_16384 0x0300 ///< Maximum frame size: 16384 bytes - -/*Freddy*/ -#define RXC_RH1M 0x0100 ///< Rx header 1 -#define RXC_RH2M 0x0200 ///< Rx header 2 -#define RXC_RH3M 0x0400 ///< Rx header 3 -/*Freddy*/ - -// -// Medium Status register -// - -#define MS_FD 0x0002 ///< Full duplex -#define MS_ONE 0x0004 ///< Must be one -#define MS_RFC 0x0010 ///< RX flow control enable -#define MS_TFC 0x0020 ///< TX flow control enable -#define MS_PF 0x0080 ///< Pause frame enable -#define MS_RE 0x0100 ///< Receive enable -#define MS_PS 0x0200 ///< Port speed 1=3D100, 0=3D10 Mbps -#define MS_SBP 0x0800 ///< Stop back pressure -#define MS_SM 0x1000 ///< Super MAC support - -// -// Software PHY Select register -// - -#define SPHY_PSEL (1 << 0) ///< Select internal PHY -#define SPHY_SSMII (1 << 2) -#define SPHY_SSEN (1 << 4) -#define SPHY_ASEL 0x02 ///< 1=3DAuto select, 0=3DManual select - -// -// Software Reset register -// - -#define SRR_RR 0x01 ///< Clear receive frame length error -#define SRR_RT 0x02 ///< Clear transmit frame length error -#define SRR_BZTYPE 0x04 ///< External PHY reset pin tri-state e= nable -#define SRR_PRL 0x08 ///< External PHY reset pin level -#define SRR_BZ 0x10 ///< Force Bulk to return zero length p= acket -#define SRR_IPRL 0x20 ///< Internal PHY reset control -#define SRR_IPPD 0x40 ///< Internal PHY power down - -// -// PHY ID values -// - -#define PHY_ID_INTERNAL 0x0010 ///< Internal PHY - -// -// USB Commands -// - -#define CMD_PHY_ACCESS_SOFTWARE 0x06 ///< Software in control of PHY -#define CMD_PHY_REG_READ 0x07 ///< Read PHY register, Value: PH= Y, Index: Register, Data: Register value -#define CMD_PHY_REG_WRITE 0x08 ///< Write PHY register, Value: P= HY, Index: Register, Data: New 16-bit value -#define CMD_PHY_ACCESS_HARDWARE 0x0a ///< Hardware in control of PHY -#define CMD_SROM_READ 0x0b ///< Read SROM register: Value: A= ddress, Data: Value -#define CMD_RX_CONTROL_WRITE 0x10 ///< Set the RX control register,= Value: New value -#define CMD_GAPS_WRITE 0x12 ///< Write the gaps register, Val= ue: New value -#define CMD_MAC_ADDRESS_READ 0x13 ///< Read the MAC address, Data: = 6 byte MAC address -#define CMD_MAC_ADDRESS_WRITE 0x14 ///< Set the MAC address, Data: N= ew 6 byte MAC address -#define CMD_MULTICAST_HASH_WRITE 0x16 ///< Write the multicast hash tab= le, Data: New 8 byte value -#define CMD_MULTICAST_HASH_READ 0x16 ///< Read the multicast hash table -#define CMD_MEDIUM_STATUS_READ 0x1a ///< Read medium status register,= Data: Register value -#define CMD_MEDIUM_STATUS_WRITE 0x1b ///< Write medium status register= , Value: New value -#define CMD_WRITE_GPIOS 0x1f -#define CMD_RESET 0x20 ///< Reset register, Value: New v= alue -#define CMD_PHY_SELECT 0x22 ///< PHY select register, Value: = New value - -/*Freddy*/ -#define CMD_RXQTC 0x2a ///< RX Queue Cascade Threshold C= ontrol Register -/*Freddy*/ - -//------------------------------ -// USB Endpoints -//------------------------------ - -#define CONTROL_ENDPOINT 0 ///< Control endpoint -#define INTERRUPT_ENDPOINT 1 ///< Interrupt endpoint -#define BULK_IN_ENDPOINT 2 ///< Receive endpoint -#define BULK_OUT_ENDPOINT 3 ///< Transmit endpoint - -//------------------------------ -// PHY Registers -//------------------------------ - -#define PHY_BMCR 0 ///< Control register -#define PHY_BMSR 1 ///< Status register -#define PHY_ANAR 4 ///< Autonegotiation adve= rtisement register -#define PHY_ANLPAR 5 ///< Autonegotiation link= parter ability register -#define PHY_ANER 6 ///< Autonegotiation expa= nsion register - -// BMCR - Register 0 - -#define BMCR_RESET 0x8000 ///< 1 =3D Reset the PHY,= bit clears after reset -#define BMCR_LOOPBACK 0x4000 ///< 1 =3D Loopback enabl= ed -#define BMCR_100MBPS 0x2000 ///< 100 Mbits/Sec -#define BMCR_10MBPS 0 ///< 10 Mbits/Sec -#define BMCR_AUTONEGOTIATION_ENABLE 0x1000 ///< 1 =3D Enable autoneg= otiation -#define BMCR_POWER_DOWN 0x0800 ///< 1 =3D Power down -#define BMCR_ISOLATE 0x0400 ///< 0 =3D Isolate PHY -#define BMCR_RESTART_AUTONEGOTIATION 0x0200 ///< 1 =3D Restart autone= gotiation -#define BMCR_FULL_DUPLEX 0x0100 ///< Full duplex operation -#define BMCR_HALF_DUPLEX 0 ///< Half duplex operation -#define BMCR_COLLISION_TEST 0x0080 ///< 1 =3D Collision test= enabled - -// BSMR - Register 1 - -#define BMSR_100BASET4 0x8000 ///< 1 =3D 100BASE-T4 mode -#define BMSR_100BASETX_FDX 0x4000 ///< 1 =3D 100BASE-TX ful= l duplex -#define BMSR_100BASETX_HDX 0x2000 ///< 1 =3D 100BASE-TX hal= f duplex -#define BMSR_10BASET_FDX 0x1000 ///< 1 =3D 10BASE-T full = duplex -#define BMSR_10BASET_HDX 0x0800 ///< 1 =3D 10BASE-T half = duplex -#define BMSR_MF 0x0040 ///< 1 =3D PHY accepts fr= ames with preamble suppressed -#define BMSR_AUTONEG_CMPLT 0x0020 ///< 1 =3D Autonegotiatio= n complete -#define BMSR_RF 0x0010 ///< 1 =3D Remote fault -#define BMSR_AUTONEG 0x0008 ///< 1 =3D Able to perfor= m autonegotiation -#define BMSR_LINKST 0x0004 ///< 1 =3D Link up -#define BMSR_JABBER_DETECT 0x0002 ///< 1 =3D jabber conditi= on detected -#define BMSR_EXTENDED_CAPABILITY 0x0001 ///< 1 =3D Extended regis= ter capable - -// ANAR and ANLPAR Registers 4, 5 - -#define AN_NP 0x8000 ///< 1 =3D Next page avai= lable -#define AN_ACK 0x4000 ///< 1 =3D Link partner a= cknowledged -#define AN_RF 0x2000 ///< 1 =3D Remote fault i= ndicated by link partner -#define AN_FCS 0x0400 ///< 1 =3D Flow control a= bility -#define AN_T4 0x0200 ///< 1 =3D 100BASE-T4 sup= port -#define AN_TX_FDX 0x0100 ///< 1 =3D 100BASE-TX Ful= l duplex -#define AN_TX_HDX 0x0080 ///< 1 =3D 100BASE-TX sup= port -#define AN_10_FDX 0x0040 ///< 1 =3D 10BASE-T Full = duplex -#define AN_10_HDX 0x0020 ///< 1 =3D 10BASE-T suppo= rt -#define AN_CSMA_CD 0x0001 ///< 1 =3D IEEE 802.3 CSM= A/CD support - -// asix_flags defines -#define FLAG_NONE 0 -#define FLAG_TYPE_AX88172 BIT0 -#define FLAG_TYPE_AX88772 BIT1 -#define FLAG_TYPE_AX88772B BIT2 -#define FLAG_EEPROM_MAC BIT3 // initial mac address in eeprom - -//------------------------------------------------------------------------= ------ -// Data Types -//------------------------------------------------------------------------= ------ - -typedef struct { - UINT16 VendorId; - UINT16 ProductId; - INT32 Flags; -}ASIX_DONGLE; - -/** - Ethernet header layout - - IEEE 802.3-2002 Part 3 specification, section 3.1.1. -**/ -#pragma pack(1) -typedef struct { - UINT8 dest_addr[PXE_HWADDR_LEN_ETHER]; ///< Destination LAN address - UINT8 src_addr[PXE_HWADDR_LEN_ETHER]; ///< Source LAN address - UINT16 type; ///< Protocol or length -} ETHERNET_HEADER; -#pragma pack() - -/** - Receive and Transmit packet structure -**/ -#pragma pack(1) -typedef struct _RX_TX_PACKET { - struct _RX_TX_PACKET * pNext; ///< Next receive packet - UINT16 Length; ///< Packet length - UINT16 LengthBar; ///< Complement of the length - UINT8 Data[ AX88772_MAX_PKT_SIZE ]; ///< Received packet data -} RX_TX_PACKET; -#pragma pack() - - -#pragma pack(1) -typedef struct _RX_PKT { - struct _RX_PKT *pNext; - BOOLEAN f_Used; - UINT16 Length; - UINT8 Data [AX88772_MAX_PKT_SIZE] ; -} RX_PKT; -#pragma pack() - -/** - AX88772 control structure - - The driver uses this structure to manage the Asix AX88772 10/100 - Ethernet controller. -**/ -typedef struct { - UINTN Signature; ///< Structure identification - - // - // USB data - // - EFI_HANDLE Controller; ///< Controller handle - EFI_USB_IO_PROTOCOL * pUsbIo; ///< USB driver interface - - // - // Simple network protocol data - // - EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork; ///< Driver's network stack= interface - EFI_SIMPLE_NETWORK_PROTOCOL SimpleNetwork_Backup; - EFI_SIMPLE_NETWORK_MODE SimpleNetworkData; ///< Data for simple network - - // - // Ethernet controller data - // - BOOLEAN bInitialized; ///< Controller initialized - VOID * pTxBuffer; ///< Last transmit buffer - UINT16 PhyId; ///< PHY ID - - // - // Link state - // - BOOLEAN b100Mbps; ///< Current link speed, FALSE =3D 10 Mbps - BOOLEAN bComplete; ///< Current state of auto-negotiation - BOOLEAN bFullDuplex; ///< Current duplex - BOOLEAN bLinkUp; ///< Current link state - UINTN LinkIdleCnt; - UINTN PollCount; ///< Number of times the autonegotiation stat= us was polled - UINT16 CurRxControl; - // - // Receive buffer list - // - RX_TX_PACKET * pRxTest; - RX_TX_PACKET * pTxTest; - - INT8 MulticastHash[8]; - EFI_MAC_ADDRESS MAC; - BOOLEAN bHavePkt; -=20 - EFI_DEVICE_PATH_PROTOCOL *MyDevPath; - =20 - EFI_DRIVER_BINDING_PROTOCOL * DrvBind; - =20 - RX_PKT * QueueHead; - RX_PKT * pNextFill; - RX_PKT * pFirstFill; - UINTN PktCntInQueue; - UINT8 * pBulkInBuff; - - INT32 Flags; - -} NIC_DEVICE; - -#define DEV_FROM_SIMPLE_NETWORK(a) CR (a, NIC_DEVICE, SimpleNetwork, DEV_= SIGNATURE) ///< Locate NIC_DEVICE from Simple Network Protocol - -//------------------------------------------------------------------------= ------ -// Simple Network Protocol -//------------------------------------------------------------------------= ------ - -/** - Reset the network adapter. - - Resets a network adapter and reinitializes it with the parameters that - were provided in the previous call to Initialize (). The transmit and - receive queues are cleared. Receive filters, the station address, the - statistics, and the multicast-IP-to-HW MAC addresses are not reset by - this call. - - This routine calls ::Ax88772Reset to perform the adapter specific - reset operation. This routine also starts the link negotiation - by calling ::Ax88772NegotiateLinkStart. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bExtendedVerification Indicates that the driver may perform= a more - exhaustive verification operation of the d= evice - during reset. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Reset ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bExtendedVerification - ); - -/** - Initialize the simple network protocol. - - This routine calls ::Ax88772MacAddressGet to obtain the - MAC address. - - @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer - - @retval EFI_SUCCESS Setup was successful - -**/ -EFI_STATUS -SN_Setup ( - IN NIC_DEVICE * pNicDevice - ); - -/** - This routine starts the network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_ALREADY_STARTED The network interface was already started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Start ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - Set the MAC address. - =20 - This function modifies or resets the current station address of a - network interface. If Reset is TRUE, then the current station address - is set ot the network interface's permanent address. If Reset if FALSE - then the current station address is changed to the address specified by - pNew. - - This routine calls ::Ax88772MacAddressSet to update the MAC address - in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Flag used to reset the station address to = the - network interface's permanent address. - @param [in] pNew New station address to be used for the net= work - interface. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_StationAddress ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN EFI_MAC_ADDRESS * pNew - ); - -/** - This function resets or collects the statistics on a network interface. - If the size of the statistics table specified by StatisticsSize is not - big enough for all of the statistics that are collected by the network - interface, then a partial buffer of statistics is returned in - StatisticsTable. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Set to TRUE to reset the statistics for th= e network interface. - @param [in, out] pStatisticsSize On input the size, in bytes, of Statis= ticsTable. On output - the size, in bytes, of the resulting table= of statistics. - @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS st= ructure that - conains the statistics. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer= is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Statistics ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN OUT UINTN * pStatisticsSize, - OUT EFI_NETWORK_STATISTICS * pStatisticsTable - ); - -/** - This function stops a network interface. This call is only valid - if the network interface is in the started state. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Stop ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - This function releases the memory buffers assigned in the Initialize() c= all. - Pending transmits and receives are lost, and interrupts are cleared and = disabled. - After this call, only Initialize() and Stop() calls may be used. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Shutdown ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ); - -/** - Send a packet over the network. - - This function places the packet specified by Header and Buffer on - the transmit queue. This function performs a non-blocking transmit - operation. When the transmit is complete, the buffer is returned - via the GetStatus() call. - - This routine calls ::Ax88772Rx to empty the network adapter of - receive packets. The routine then passes the transmit packet - to the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by - the Transmit() function. If HeaderSize is= non-zero, then - it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize - and DestAddr and Protocol parameters must = not be NULL. - @param [in] BufferSize The size, in bytes, of the entire packet (= media header and - data) to be transmitted through the networ= k interface. - @param [in] pBuffer A pointer to the packet (media header foll= owed by data) to - to be transmitted. This parameter can not= be NULL. If - HeaderSize is zero, then the media header = is Buffer must - already be filled in by the caller. If He= aderSize is nonzero, - then the media header will be filled in by= the Transmit() - function. - @param [in] pSrcAddr The source HW MAC address. If HeaderSize = is zero, then - this parameter is ignored. If HeaderSize = is nonzero and - SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress - is used for the source HW MAC address. - @param [in] pDestAddr The destination HW MAC address. If Header= Size is zero, then - this parameter is ignored. - @param [in] pProtocol The type of header to build. If HeaderSiz= e is zero, then - this parameter is ignored. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. - @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_Transmit ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN HeaderSize, - IN UINTN BufferSize, - IN VOID * pBuffer, - IN EFI_MAC_ADDRESS * pSrcAddr, - IN EFI_MAC_ADDRESS * pDestAddr, - IN UINT16 * pProtocol - ); - -//------------------------------------------------------------------------= ------ -// Support Routines -//------------------------------------------------------------------------= ------ - -/** - Get the MAC address - - This routine calls ::Ax88772UsbCommand to request the MAC - address from the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [out] pMacAddress Address of a six byte buffer to receive th= e MAC address. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772MacAddressGet ( - IN NIC_DEVICE * pNicDevice, - OUT UINT8 * pMacAddress - ); - -/** - Set the MAC address - - This routine calls ::Ax88772UsbCommand to set the MAC address - in the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the new MAC address. - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772MacAddressSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ); - -/** - Clear the multicast hash table - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772MulticastClear ( - IN NIC_DEVICE * pNicDevice - ); - -/** - Enable a multicast address in the multicast hash table - - This routine calls ::Ax88772Crc to compute the hash bit for - this MAC address. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - -**/ -VOID -Ax88772MulticastSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ); - -/** - Start the link negotiation - - This routine calls ::Ax88772PhyWrite to start the PHY's link - negotiation. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The link negotiation was started. - @retval other Failed to start the link negotiation. - -**/ -EFI_STATUS -Ax88772NegotiateLinkStart ( - IN NIC_DEVICE * pNicDevice - ); - -/** - Complete the negotiation of the PHY link - - This routine calls ::Ax88772PhyRead to determine if the - link negotiation is complete. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in, out] pPollCount Address of number of times this routine was= polled - @param [out] pbComplete Address of boolean to receive complate stat= us. - @param [out] pbLinkUp Address of boolean to receive link status, = TRUE=3Dup. - @param [out] pbHiSpeed Address of boolean to receive link speed, T= RUE=3D100Mbps. - @param [out] pbFullDuplex Address of boolean to receive link duplex, = TRUE=3Dfull. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772NegotiateLinkComplete ( - IN NIC_DEVICE * pNicDevice, - IN OUT UINTN * pPollCount, - OUT BOOLEAN * pbComplete, - OUT BOOLEAN * pbLinkUp, - OUT BOOLEAN * pbHiSpeed, - OUT BOOLEAN * pbFullDuplex - ); - -/** - Read a register from the PHY - - This routine calls ::Ax88772UsbCommand to read a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in, out] pPhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data is available. - @retval other The PHY data is not valid. - -**/ -EFI_STATUS -Ax88772PhyRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN OUT UINT16 * pPhyData - ); - -/** - Write to a PHY register - - This routine calls ::Ax88772UsbCommand to write a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in] PhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data was written. - @retval other Failed to wwrite the PHY register. - -**/ -EFI_STATUS -Ax88772PhyWrite ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN UINT16 PhyData - ); - -/** - Reset the AX88772 - - This routine uses ::Ax88772UsbCommand to reset the network - adapter. This routine also uses ::Ax88772PhyWrite to reset - the PHY. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772Reset ( - IN NIC_DEVICE * pNicDevice - ); - -VOID -Ax88772ChkLink ( - IN NIC_DEVICE * pNicDevice, - IN BOOLEAN bUpdateLink - ); - -/** - Receive a frame from the network. - - This routine polls the USB receive interface for a packet. If a packet - is available, this routine adds the receive packet to the list of - pending receive packets. - - This routine calls ::Ax88772NegotiateLinkComplete to verify - that the link is up. This routine also calls ::SN_Reset to - reset the network adapter when necessary. Finally this - routine attempts to receive one or more packets from the - network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] bUpdateLink TRUE =3D Update link status - -**/ -VOID -Ax88772Rx ( - IN NIC_DEVICE * pNicDevice, - IN BOOLEAN bUpdateLink - ); - -/** - Enable or disable the receiver - - This routine calls ::Ax88772UsbCommand to update the - receiver state. This routine also calls ::Ax88772MacAddressSet - to establish the MAC address for the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RxFilter Simple network RX filter mask value - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772RxControl ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 RxFilter - ); - -/** - Read an SROM location - - This routine calls ::Ax88772UsbCommand to read data from the - SROM. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] Address SROM address - @param [out] pData Buffer to receive the data - - @retval EFI_SUCCESS The read was successful - @retval other The read failed - -**/ -EFI_STATUS -Ax88772SromRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 Address, - OUT UINT16 * pData - ); - -/** - Send a command to the USB device. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pRequest Pointer to the request structure - @param [in, out] pBuffer Data buffer address - - @retval EFI_SUCCESS The USB transfer was successful - @retval other The USB transfer failed - -**/ -EFI_STATUS -Ax88772UsbCommand ( - IN NIC_DEVICE * pNicDevice, - IN USB_DEVICE_REQUEST * pRequest, - IN OUT VOID * pBuffer - ); - -//------------------------------------------------------------------------= ------ -// EFI Component Name Protocol Support -//------------------------------------------------------------------------= ------ - -extern EFI_COMPONENT_NAME_PROTOCOL gComponentName; ///< Component name= protocol declaration -extern EFI_COMPONENT_NAME2_PROTOCOL gComponentName2; ///< Component name= 2 protocol declaration - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form o= f a - Unicode string. If the driver specified by This has a user readable name= in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code for= mat. - @param [out] ppDriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by - This and the language specified by Languag= e was - returned in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppDriverName - ); - - -/** - Retrieves a Unicode string that is the user readable name of the control= ler - that is being managed by a driver. - - This function retrieves the user readable name of the controller specifi= ed by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specif= ied by - Language, then a pointer to the controller name is returned in Controlle= rName, - and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does = not - support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to = be - returned. - @param [in] ChildHandle The handle of the child controller to retr= ieve - the name of. This is an optional paramete= r that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus d= rivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of= a - child controller. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specifie= d in - RFC 3066 or ISO 639-2 language code format. - @param [out] ppControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle a= nd - ChildHandle in the language specified by - Language from the point of view of the dri= ver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable n= ame in - the language specified by Language for the - driver specified by This was returned in - DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN EFI_HANDLE ControllerHandle, - IN OPTIONAL EFI_HANDLE ChildHandle, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppControllerName - ); - =20 -VOID=20 -FillPkt2Queue ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN BufLength); - -//------------------------------------------------------------------------= ------ - -#endif // _AX88772_H_ diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c b= /Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c deleted file mode 100644 index c9329f506d5d..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/Ax88772.c +++ /dev/null @@ -1,1318 +0,0 @@ -/** @file - Implement the interface to the AX88772 Ethernet controller. - - This module implements the interface to the ASIX AX88772 - USB to Ethernet MAC with integrated 10/100 PHY. Note that this implemen= tation - only supports the integrated PHY since no other test cases were availabl= e. - - Copyright (c) 2011, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - - -/** - Compute the CRC - - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - - @returns The CRC-32 value associated with this MAC address - -**/ -UINT32 -Ax88772Crc ( - IN UINT8 * pMacAddress - ) -{ - UINT32 BitNumber; - INT32 Carry; - INT32 Crc; - UINT32 Data; - UINT8 * pEnd; - - DBG_ENTER ( ); - - // - // Walk the MAC address - // - Crc =3D -1; - pEnd =3D &pMacAddress[ PXE_HWADDR_LEN_ETHER ]; - while ( pEnd > pMacAddress ) { - Data =3D *pMacAddress++; - =20 - =20 - // - // CRC32: x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x= 5 + x4 + x2 + x + 1 - // - // 1 0000 0100 1100 0001 0001 1101 1011 0111 - // - for ( BitNumber =3D 0; 8 > BitNumber; BitNumber++ ) { - Carry =3D (( Crc >> 31 ) & 1 ) ^ ( Data & 1 ); - Crc <<=3D 1; - if ( 0 !=3D Carry ) { - Crc ^=3D 0x04c11db7; - } - Data >>=3D 1; - } - } - - // - // Return the CRC value - // - DBG_EXIT_HEX ( Crc ); - return (UINT32) Crc; -} - - -/** - Get the MAC address - - This routine calls ::Ax88772UsbCommand to request the MAC - address from the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [out] pMacAddress Address of a six byte buffer to receive th= e MAC address. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772MacAddressGet ( - IN NIC_DEVICE * pNicDevice, - OUT UINT8 * pMacAddress - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Set the register address. - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MAC_ADDRESS_READ; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; - - // - // Read the PHY register - // - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pMacAddress ); - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Set the MAC address - - This routine calls ::Ax88772UsbCommand to set the MAC address - in the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the new MAC address. - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772MacAddressSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Set the register address. - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MAC_ADDRESS_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; - =20 - // - // Read the PHY register - // - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pMacAddress ); - =20 - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Clear the multicast hash table - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772MulticastClear ( - IN NIC_DEVICE * pNicDevice - ) -{ - DBG_ENTER ( ); - - // - // Clear the multicast hash table - // - pNicDevice->MulticastHash[0] =3D 0; - pNicDevice->MulticastHash[1] =3D 0; - - DBG_EXIT ( ); -} - - -/** - Enable a multicast address in the multicast hash table - - This routine calls ::Ax88772Crc to compute the hash bit for - this MAC address. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - -**/ -VOID -Ax88772MulticastSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ) -{ - UINT32 BitNumber; - UINT32 Crc; - UINT32 Mask; - - DBG_ENTER ( ); - - // - // Compute the CRC on the destination address - // - Crc =3D Ax88772Crc ( pMacAddress ); - - // - // Set the bit corresponding to the destination address - // - BitNumber =3D Crc >> 26; - if ( 32 > BitNumber ) { - Mask =3D 1 << BitNumber; - pNicDevice->MulticastHash[0] |=3D Mask; - } - else { - Mask =3D 1 << ( BitNumber - 32 ); - pNicDevice->MulticastHash[1] |=3D Mask; - } - - // - // Display the multicast address - // - DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO, - "Enable multicast: 0x%02x-%02x-%02x-%02x-%02x-%02x, CRC: 0x%08= x, Bit number: 0x%02x\r\n", - pMacAddress[0], - pMacAddress[1], - pMacAddress[2], - pMacAddress[3], - pMacAddress[4], - pMacAddress[5], - Crc, - BitNumber )); - - DBG_EXIT ( ); -} - - -/** - Start the link negotiation - - This routine calls ::Ax88772PhyWrite to start the PHY's link - negotiation. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The link negotiation was started. - @retval other Failed to start the link negotiation. - -**/ -EFI_STATUS -Ax88772NegotiateLinkStart ( - IN NIC_DEVICE * pNicDevice - ) -{ - UINT16 Control; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Set the supported capabilities. - // - Status =3D Ax88772PhyWrite ( pNicDevice, - PHY_ANAR, - AN_CSMA_CD - | AN_TX_FDX | AN_TX_HDX - | AN_10_FDX | AN_10_HDX ); - if ( !EFI_ERROR ( Status )) { - // - // Set the link speed and duplex - // - Control =3D BMCR_AUTONEGOTIATION_ENABLE - | BMCR_RESTART_AUTONEGOTIATION; - if ( pNicDevice->b100Mbps ) { - Control |=3D BMCR_100MBPS; - } - if ( pNicDevice->bFullDuplex ) { - Control |=3D BMCR_FULL_DUPLEX; - } - Status =3D Ax88772PhyWrite ( pNicDevice, PHY_BMCR, Control ); - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Complete the negotiation of the PHY link - - This routine calls ::Ax88772PhyRead to determine if the - link negotiation is complete. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in, out] pPollCount Address of number of times this routine was= polled - @param [out] pbComplete Address of boolean to receive complate stat= us. - @param [out] pbLinkUp Address of boolean to receive link status, = TRUE=3Dup. - @param [out] pbHiSpeed Address of boolean to receive link speed, T= RUE=3D100Mbps. - @param [out] pbFullDuplex Address of boolean to receive link duplex, = TRUE=3Dfull. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772NegotiateLinkComplete ( - IN NIC_DEVICE * pNicDevice, - IN OUT UINTN * pPollCount, - OUT BOOLEAN * pbComplete, - OUT BOOLEAN * pbLinkUp, - OUT BOOLEAN * pbHiSpeed, - OUT BOOLEAN * pbFullDuplex - ) -{ - UINT16 Mask; - UINT16 PhyData; - EFI_STATUS Status; - - DBG_ENTER ( ); - =20 - // - // Determine if the link is up. - // - *pbComplete =3D FALSE; - - // - // Get the link status - // - Status =3D Ax88772PhyRead ( pNicDevice, - PHY_BMSR, - &PhyData ); - if ( !EFI_ERROR ( Status )) { - // - // Determine if the autonegotiation is complete. - // - *pbLinkUp =3D (BOOLEAN)( 0 !=3D ( PhyData & BMSR_LINKST )); - *pbComplete =3D *pbLinkUp; - if ( 0 !=3D *pbComplete ) { - // - // Get the partners capabilities. - // - Status =3D Ax88772PhyRead ( pNicDevice, - PHY_ANLPAR, - &PhyData ); - if ( !EFI_ERROR ( Status )) { - // - // Autonegotiation is complete - // Determine the link speed. - // - *pbHiSpeed =3D (BOOLEAN)( 0 !=3D ( PhyData & ( AN_TX_FDX | AN_TX_H= DX ))); - - // - // Determine the link duplex. - // - Mask =3D ( *pbHiSpeed ) ? AN_TX_FDX : AN_10_FDX; - *pbFullDuplex =3D (BOOLEAN)( 0 !=3D ( PhyData & Mask )); - } - } - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Read a register from the PHY - - This routine calls ::Ax88772UsbCommand to read a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in, out] pPhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data is available. - @retval other The PHY data is not valid. - -**/ -EFI_STATUS -Ax88772PhyRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN OUT UINT16 * pPhyData - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Request access to the PHY - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Read the PHY register address. - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_REG_READ; - SetupMsg.Value =3D pNicDevice->PhyId; - SetupMsg.Index =3D RegisterAddress; - SetupMsg.Length =3D sizeof ( *pPhyData ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pPhyData ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_PHY | DEBUG_INFO, - "PHY %d: 0x%02x --> 0x%04x\r\n", - pNicDevice->PhyId, - RegisterAddress, - *pPhyData )); - - // - // Release the PHY to the hardware - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - } - - // - // Return the operation status. - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Write to a PHY register - - This routine calls ::Ax88772UsbCommand to write a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in] PhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data was written. - @retval other Failed to wwrite the PHY register. - -**/ -EFI_STATUS -Ax88772PhyWrite ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN UINT16 PhyData - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Request access to the PHY - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Write the PHY register - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_REG_WRITE; - SetupMsg.Value =3D pNicDevice->PhyId; - SetupMsg.Index =3D RegisterAddress; - SetupMsg.Length =3D sizeof ( PhyData ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &PhyData ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_PHY | DEBUG_INFO, - "PHY %d: 0x%02x <-- 0x%04x\r\n", - pNicDevice->PhyId, - RegisterAddress, - PhyData )); - - // - // Release the PHY to the hardware - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - } - - // - // Return the operation status. - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Reset the AX88772 - - This routine uses ::Ax88772UsbCommand to reset the network - adapter. This routine also uses ::Ax88772PhyWrite to reset - the PHY. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772Reset ( - IN NIC_DEVICE * pNicDevice - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - - // - // Turn off the MAC - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_PHY | DEBUG_RX_BROADCAST | DEBUG_RX_MULTICAST - | DEBUG_RX_UNICAST | DEBUG_TX | DEBUG_INFO, - "MAC reset\r\n" )); - - // - // The link is now idle - // - pNicDevice->bLinkIdle =3D TRUE; - - // - // Delay for a bit - // - gBS->Stall ( RESET_MSEC ); - - // - // Select the internal PHY - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_SELECT; - SetupMsg.Value =3D SPHY_PSEL; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Delay for a bit - // - gBS->Stall ( PHY_RESET_MSEC ); - - // - // Clear the internal PHY reset - // - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D SRR_IPRL | SRR_PRL; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Reset the PHY - // - Status =3D Ax88772PhyWrite ( pNicDevice, - PHY_BMCR, - BMCR_RESET ); - if ( !EFI_ERROR ( Status )) { - // - // Set the gaps - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_GAPS_WRITE; - SetupMsg.Value =3D 0x0c15; - SetupMsg.Index =3D 0x0e; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - } - } - } - - // - // Return the operation status. - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -VOID=20 -FillPkt2Queue ( - IN NIC_DEVICE * pNicDevice, - IN UINTN BufLength) -{ - - UINT16 * pLength; - UINT16 * pLengthBar; - UINT8* pData; - UINT32 offset; - RX_TX_PACKET * pRxPacket; - EFI_STATUS Status; - =20 - for ( offset =3D 0; offset < BufLength; ){ - pLength =3D (UINT16*) (pNicDevice->pBulkInBuff + offset); - pLengthBar =3D (UINT16*) (pNicDevice->pBulkInBuff + offset +2); - =20 - *pLength &=3D 0x7ff; - *pLengthBar &=3D 0x7ff; - *pLengthBar |=3D 0xf800; - =20 - if ((*pLength ^ *pLengthBar ) !=3D 0xFFFF) { - DEBUG (( EFI_D_ERROR , "Pkt length error. BufLength =3D %d\n", BufLe= ngth)); - return; - } - =20 - pRxPacket =3D pNicDevice->pRxFree; - if ( NULL =3D=3D pRxPacket ) { - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData, - sizeof( RX_TX_PACKET ), - (VOID **) &pRxPacket ); - if ( !EFI_ERROR ( Status )) { - // - // Add this packet to the free packet list - // - pNicDevice->pRxFree =3D pRxPacket; - pRxPacket->pNext =3D NULL; - } - else { - // - // Use the discard packet buffer - // - //pRxPacket =3D &Packet; - } - } - =20 - - pData =3D pNicDevice->pBulkInBuff + offset + 4; - pRxPacket->Length =3D *pLength; - pRxPacket->LengthBar =3D *(UINT16*) (pNicDevice->pBulkInBuff + offset = +2); - CopyMem (&pRxPacket->Data[0], pData, *pLength); - //DEBUG((DEBUG_INFO, "Packet [%d]\n", *pLength)); - =20 - pNicDevice->pRxFree =3D pRxPacket->pNext; - pRxPacket->pNext =3D NULL; - =20 - if ( NULL =3D=3D pNicDevice->pRxTail ) { - pNicDevice->pRxHead =3D pRxPacket; - } - else { - pNicDevice->pRxTail->pNext =3D pRxPacket; - } - pNicDevice->pRxTail =3D pRxPacket; - offset +=3D (*pLength + 4); - =20 - } -} - - - -/** - Receive a frame from the network. - - This routine polls the USB receive interface for a packet. If a packet - is available, this routine adds the receive packet to the list of - pending receive packets. - - This routine calls ::Ax88772NegotiateLinkComplete to verify - that the link is up. This routine also calls ::SN_Reset to - reset the network adapter when necessary. Finally this - routine attempts to receive one or more packets from the - network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] bUpdateLink TRUE =3D Update link status - -**/ -VOID -Ax88772Rx ( - IN NIC_DEVICE * pNicDevice, - IN BOOLEAN bUpdateLink - ) -{ - BOOLEAN bFullDuplex; - BOOLEAN bLinkUp; - BOOLEAN bRxPacket; - BOOLEAN bSpeed100; - UINTN LengthInBytes; - RX_TX_PACKET Packet; - RX_TX_PACKET * pRxPacket; - EFI_USB_IO_PROTOCOL *pUsbIo; - EFI_STATUS Status; - EFI_TPL TplPrevious; - UINT32 TransferStatus; - - // - // Synchronize with Ax88772Timer - // - VERIFY_TPL ( TPL_AX88772 ); - TplPrevious =3D gBS->RaiseTPL ( TPL_AX88772 ); - DEBUG (( DEBUG_TPL | DEBUG_INFO, - "%d: TPL\r\n", - TPL_AX88772 )); - - // - // Get the link status - // - if ( bUpdateLink ) { - bLinkUp =3D pNicDevice->bLinkUp; - bSpeed100 =3D pNicDevice->b100Mbps; - bFullDuplex =3D pNicDevice->bFullDuplex; - Status =3D Ax88772NegotiateLinkComplete ( pNicDevice, - &pNicDevice->PollCount, - &pNicDevice->bComplete, - &pNicDevice->bLinkUp, - &pNicDevice->b100Mbps, - &pNicDevice->bFullDuplex ); - - // - // Determine if the autonegotiation is complete - // - if ( pNicDevice->bComplete ) { - if ( pNicDevice->bLinkUp ) { - if (( bSpeed100 && ( !pNicDevice->b100Mbps )) - || (( !bSpeed100 ) && pNicDevice->b100Mbps ) - || ( bFullDuplex && ( !pNicDevice->bFullDuplex )) - || (( !bFullDuplex ) && pNicDevice->bFullDuplex )) { - pNicDevice->PollCount =3D 0; - DEBUG (( DEBUG_LINK | DEBUG_INFO, - "Reset to establish proper link setup: %d Mbps, %s dup= lex\r\n", - pNicDevice->b100Mbps ? 100 : 10, - pNicDevice->bFullDuplex ? L"Full" : L"Half" )); - Status =3D SN_Reset ( &pNicDevice->SimpleNetwork, FALSE ); - } - if (( !bLinkUp ) && pNicDevice->bLinkUp ) { - // - // Display the autonegotiation status - // - DEBUG (( DEBUG_LINK | DEBUG_INFO, - "Link: Up, %d Mbps, %s duplex\r\n", - pNicDevice->b100Mbps ? 100 : 10, - pNicDevice->bFullDuplex ? L"Full" : L"Half" )); - } - } - } - - // - // Update the link status - // - if ( bLinkUp && ( !pNicDevice->bLinkUp )) { - DEBUG (( DEBUG_LINK | DEBUG_INFO, "Link: Down\r\n" )); - } - } - - // - // Loop until all the packets are emptied from the receiver - // - do { - bRxPacket =3D FALSE; - - // - // Locate a packet for use - // - pRxPacket =3D pNicDevice->pRxFree; - LengthInBytes =3D MAX_BULKIN_SIZE; - if ( NULL =3D=3D pRxPacket ) { - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData, - sizeof ( *pRxPacket ), - (VOID **) &pRxPacket ); - if ( !EFI_ERROR ( Status )) { - // - // Add this packet to the free packet list - // - pNicDevice->pRxFree =3D pRxPacket; - pRxPacket->pNext =3D NULL; - } - else { - // - // Use the discard packet buffer - // - pRxPacket =3D &Packet; - } - } - - // - // Attempt to receive a packet - // - SetMem (&pNicDevice->pBulkInBuff[0], MAX_BULKIN_SIZE, 0); - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbBulkTransfer ( pUsbIo, - USB_ENDPOINT_DIR_IN | BULK_IN_ENDPO= INT, - &pNicDevice->pBulkInBuff[0], - &LengthInBytes, - 2, - &TransferStatus ); - if ( LengthInBytes > 0 ) { - FillPkt2Queue(pNicDevice, LengthInBytes); - } - pRxPacket =3D pNicDevice->pRxHead; - if (( !EFI_ERROR ( Status )) - && ( 0 < pRxPacket->Length ) - && ( pRxPacket->Length <=3D sizeof ( pRxPacket->Data )) - && ( LengthInBytes > 0)) { - - // - // Determine if the packet should be received - // - bRxPacket =3D TRUE; - LengthInBytes =3D pRxPacket->Length; - pNicDevice->bLinkIdle =3D FALSE; - if ( pNicDevice->pRxFree =3D=3D pRxPacket ) { - // - // Display the received packet - // - if ( 0 !=3D ( pRxPacket->Data[0] & 1 )) { - if (( 0xff =3D=3D pRxPacket->Data[0]) - && ( 0xff =3D=3D pRxPacket->Data[1]) - && ( 0xff =3D=3D pRxPacket->Data[2]) - && ( 0xff =3D=3D pRxPacket->Data[3]) - && ( 0xff =3D=3D pRxPacket->Data[4]) - && ( 0xff =3D=3D pRxPacket->Data[5])) { - DEBUG (( DEBUG_RX_BROADCAST | DEBUG_INFO, - "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%= 02x-%02x-%02x %02x-%02x %d bytes\r\n", - pRxPacket->Data[0], - pRxPacket->Data[1], - pRxPacket->Data[2], - pRxPacket->Data[3], - pRxPacket->Data[4], - pRxPacket->Data[5], - pRxPacket->Data[6], - pRxPacket->Data[7], - pRxPacket->Data[8], - pRxPacket->Data[9], - pRxPacket->Data[10], - pRxPacket->Data[11], - pRxPacket->Data[12], - pRxPacket->Data[13], - LengthInBytes )); - } - else { - DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO, - "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%= 02x-%02x-%02x %02x-%02x %d bytes\r\n", - pRxPacket->Data[0], - pRxPacket->Data[1], - pRxPacket->Data[2], - pRxPacket->Data[3], - pRxPacket->Data[4], - pRxPacket->Data[5], - pRxPacket->Data[6], - pRxPacket->Data[7], - pRxPacket->Data[8], - pRxPacket->Data[9], - pRxPacket->Data[10], - pRxPacket->Data[11], - pRxPacket->Data[12], - pRxPacket->Data[13], - LengthInBytes )); - } - } - else { - DEBUG (( DEBUG_RX_UNICAST | DEBUG_INFO, - "RX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02= x-%02x-%02x %02x-%02x %d bytes\r\n", - pRxPacket->Data[0], - pRxPacket->Data[1], - pRxPacket->Data[2], - pRxPacket->Data[3], - pRxPacket->Data[4], - pRxPacket->Data[5], - pRxPacket->Data[6], - pRxPacket->Data[7], - pRxPacket->Data[8], - pRxPacket->Data[9], - pRxPacket->Data[10], - pRxPacket->Data[11], - pRxPacket->Data[12], - pRxPacket->Data[13], - LengthInBytes )); - } - =20 - } - else { - // - // Error, not enough buffers for this packet, discard packet - // - DEBUG (( DEBUG_WARN | DEBUG_INFO, - "WARNING - No buffer, discarding RX packet: %02x-%02x-%0= 2x-%02x-%02x-%02x %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\r\n", - pRxPacket->Data[0], - pRxPacket->Data[1], - pRxPacket->Data[2], - pRxPacket->Data[3], - pRxPacket->Data[4], - pRxPacket->Data[5], - pRxPacket->Data[6], - pRxPacket->Data[7], - pRxPacket->Data[8], - pRxPacket->Data[9], - pRxPacket->Data[10], - pRxPacket->Data[11], - pRxPacket->Data[12], - pRxPacket->Data[13], - LengthInBytes )); - } - } - }while ( bRxPacket ); - - // - // Release the synchronization withhe Ax88772Timer - // - gBS->RestoreTPL ( TplPrevious ); - DEBUG (( DEBUG_TPL | DEBUG_INFO, - "%d: TPL\r\n", - TplPrevious )); -} - - -/** - Enable or disable the receiver - - This routine calls ::Ax88772UsbCommand to update the - receiver state. This routine also calls ::Ax88772MacAddressSet - to establish the MAC address for the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RxFilter Simple network RX filter mask value - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772RxControl ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 RxFilter - ) -{ - UINT16 MediumStatus; - INT32 MulticastHash[2]; - UINT16 RxControl; - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Disable all multicast - // - MulticastHash[0] =3D 0; - MulticastHash[1] =3D 0; - - // - // Enable the receiver if something is to be received - // - Status =3D EFI_SUCCESS; - RxControl =3D RXC_SO | RXC_MFB_16384; - if ( 0 !=3D RxFilter ) { - // - // Enable the receiver - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MEDIUM_STATUS_READ; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D sizeof ( MediumStatus ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &MediumStatus ); - if ( !EFI_ERROR ( Status )) { - if ( 0 =3D=3D ( MediumStatus & MS_RE )) { - MediumStatus |=3D MS_RE | MS_ONE; - if ( pNicDevice->bFullDuplex ) { - MediumStatus |=3D MS_TFC | MS_RFC; - } - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MEDIUM_STATUS_WRITE; - SetupMsg.Value =3D MediumStatus; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( EFI_ERROR ( Status )) { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "ERROR - Failed to enable receiver, Status: %r\r\n", - Status )); - } - } - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "ERROR - Failed to read receiver status, Status: %r\r\n", - Status )); - } - - // - // Enable multicast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST )) { - RxControl |=3D RXC_AM; - MulticastHash[0] =3D pNicDevice->MulticastHash[0]; - MulticastHash[1] =3D pNicDevice->MulticastHash[1]; - } - - // - // Enable all multicast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTIC= AST )) { - RxControl |=3D RXC_AMALL; - MulticastHash[0] =3D -1; - MulticastHash[1] =3D -1; - } - - // - // Enable broadcast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST )) { - RxControl |=3D RXC_AB; - } - - // - // Enable promiscuous mode if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS )) { - RxControl |=3D RXC_PRO; - MulticastHash[0] =3D -1; - MulticastHash[1] =3D -1; - } - } - - // - // Update the MAC address - // - if ( !EFI_ERROR ( Status )) { - Status =3D Ax88772MacAddressSet ( pNicDevice, &pNicDevice->SimpleNetwo= rkData.CurrentAddress.Addr[0]); - } - - // - // Update the receiver control - // - if ( !EFI_ERROR ( Status )) { - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; - SetupMsg.Value =3D RxControl; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_RX_BROADCAST | DEBUG_RX_MULTICAST | DEBUG_RX_UNICAST = | DEBUG_INFO, - "RxControl: 0x%04x\r\n", - RxControl )); - - // - // Update the multicast hash table - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MULTICAST_HASH_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D sizeof ( pNicDevice ->MulticastHash ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &pNicDevice->MulticastHash ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_RX_MULTICAST | DEBUG_INFO, - "Multicast Hash: 0x%02x %02x %02x %02x %02x %02x %02x %0= 2x\r\n", - (UINT8) MulticastHash[0], - (UINT8)( MulticastHash[0] >> 8 ), - (UINT8)( MulticastHash[0] >> 16 ), - (UINT8)( MulticastHash[0] >> 24 ), - (UINT8) MulticastHash[1], - (UINT8)( MulticastHash[1] >> 8 ), - (UINT8)( MulticastHash[1] >> 16 ), - (UINT8)( MulticastHash[1] >> 24 ))); - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "ERROR - Failed to update multicast hash table, Status: = %r\r\n", - Status )); - } - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "ERROR - Failed to set receiver control, Status: %r\r\n", - Status )); - } - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Read an SROM location - - This routine calls ::Ax88772UsbCommand to read data from the - SROM. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] Address SROM address - @param [out] pData Buffer to receive the data - - @retval EFI_SUCCESS The read was successful - @retval other The read failed - -**/ -EFI_STATUS -Ax88772SromRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 Address, - OUT UINT16 * pData - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Read a value from the SROM - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_SROM_READ; - SetupMsg.Value =3D (UINT16) Address; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D sizeof ( *pData ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pData ); - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This routine is called at a regular interval to poll for - receive packets. - - This routine polls the link state and gets any receive packets - by calling ::Ax88772Rx. - - @param [in] Event Timer event - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772Timer ( - IN EFI_EVENT Event, - IN NIC_DEVICE * pNicDevice - ) -{ - // - // Use explicit DEBUG messages since the output frequency is too - // high for DEBUG_INFO to keep up and have spare cycles for the - // shell - // - DEBUG (( DEBUG_TIMER, "Entering Ax88772Timer\r\n" )); - - // - // Poll the link state and get any receive packets - // - Ax88772Rx ( pNicDevice, FALSE ); - - DEBUG (( DEBUG_TIMER, "Exiting Ax88772Timer\r\n" )); -} - - -/** - Send a command to the USB device. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pRequest Pointer to the request structure - @param [in, out] pBuffer Data buffer address - - @retval EFI_SUCCESS The USB transfer was successful - @retval other The USB transfer failed - -**/ -EFI_STATUS -Ax88772UsbCommand ( - IN NIC_DEVICE * pNicDevice, - IN USB_DEVICE_REQUEST * pRequest, - IN OUT VOID * pBuffer - ) -{ - UINT32 CmdStatus; - EFI_USB_DATA_DIRECTION Direction; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Determine the transfer direction - // - Direction =3D EfiUsbNoData; - if ( 0 !=3D pRequest->Length ) { - Direction =3D ( 0 !=3D ( pRequest->RequestType & USB_ENDPOINT_DIR_IN )) - ? EfiUsbDataIn : EfiUsbDataOut; - } - - // - // Issue the command - // - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbControlTransfer ( pUsbIo, - pRequest, - Direction, - USB_BUS_TIMEOUT, - pBuffer, - pRequest->Length, - &CmdStatus ); - - // - // Determine the operation status - // - if ( !EFI_ERROR ( Status )) { - Status =3D CmdStatus; - } - else { - // - // Display any errors - // - DEBUG (( DEBUG_INFO, - "Ax88772UsbCommand - Status: %r\n", - Status )); - - // - // Only use status values associated with the Simple Network protocol - // - if ( EFI_TIMEOUT =3D=3D Status ) { - Status =3D EFI_DEVICE_ERROR; - } - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentNa= me.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c deleted file mode 100644 index b6dce7e7cbc4..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/ComponentName.c +++ /dev/null @@ -1,178 +0,0 @@ -/** @file - UEFI Component Name(2) protocol implementation. - - Copyright (c) 2011, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -/** - EFI Component Name Protocol declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = =3D { - GetDriverName, - GetControllerName, - "eng" -}; - -/** - EFI Component Name 2 Protocol declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2= =3D { - (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName, - (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName, - "en" -}; - - -/** - Driver name table declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE -mDriverNameTable[] =3D { - {"eng;en", L"AX88772 Ethernet Driver"}, - {NULL, NULL} -}; - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form o= f a - Unicode string. If the driver specified by This has a user readable name= in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code for= mat. - @param [out] ppDriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by - This and the language specified by Languag= e was - returned in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppDriverName - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - Status =3D LookupUnicodeString2 ( - pLanguage, - pThis->SupportedLanguages, - mDriverNameTable, - ppDriverName, - (BOOLEAN)(pThis =3D=3D &gComponentName) - ); - DBG_EXIT_HEX ( Status ); - return Status; -} - -/** - Retrieves a Unicode string that is the user readable name of the control= ler - that is being managed by a driver. - - This function retrieves the user readable name of the controller specifi= ed by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specif= ied by - Language, then a pointer to the controller name is returned in Controlle= rName, - and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does = not - support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to = be - returned. - @param [in] ChildHandle The handle of the child controller to retr= ieve - the name of. This is an optional paramete= r that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus d= rivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of= a - child controller. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specifie= d in - RFC 3066 or ISO 639-2 language code format. - @param [out] ppControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle a= nd - ChildHandle in the language specified by - Language from the point of view of the dri= ver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable n= ame in - the language specified by Language for the - driver specified by This was returned in - DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN EFI_HANDLE ControllerHandle, - IN OPTIONAL EFI_HANDLE ChildHandle, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppControllerName - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Set the controller name - // - *ppControllerName =3D L"AX88772 10/100 Ethernet"; - Status =3D EFI_SUCCESS; - - // - // Return the operation status - // - DBG_EXIT_HEX ( Status ); - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBindi= ng.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c deleted file mode 100644 index 5bcde4b21163..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/DriverBinding.c +++ /dev/null @@ -1,507 +0,0 @@ -/** @file - Implement the driver binding protocol for Asix AX88772 Ethernet driver. - - Copyright (c) 2011-2013, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -/** - Verify the controller type - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to test. - @param [in] pRemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval other This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -DriverSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath - ) -{ - EFI_USB_DEVICE_DESCRIPTOR Device; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - - // - // Connect to the USB stack - // - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pUsbIo, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (!EFI_ERROR ( Status )) { - - // - // Get the interface descriptor to check the USB class and find a tra= nsport - // protocol handler. - // - Status =3D pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device ); - if (!EFI_ERROR ( Status )) { - - // - // Validate the adapter - // - if (( VENDOR_ID !=3D Device.IdVendor ) - || ( PRODUCT_ID !=3D Device.IdProduct )) { - Status =3D EFI_UNSUPPORTED; - } - } - - // - // Done with the USB stack - // - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - } - - // - // Return the device supported status - // - return Status; -} - - -/** - Start this driver on Controller by opening UsbIo and DevicePath protocol= s. - Initialize PXE structures, create a copy of the Controller Device Path w= ith the - NIC's MAC address appended to it, install the NetworkInterfaceIdentifier= protocol - on the newly created Device Path. - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to work with. - @param [in] pRemainingDevicePath Not used, always produce all possible c= hildren. - - @retval EFI_SUCCESS This driver is added to Controller. - @retval other This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -DriverStart ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath - ) -{ - EFI_STATUS Status; - NIC_DEVICE * pNicDevice; - UINTN LengthInBytes; - - DBG_ENTER ( ); - - // - // Allocate the device structure - // - LengthInBytes =3D sizeof ( *pNicDevice ); - Status =3D gBS->AllocatePool ( - EfiRuntimeServicesData, - LengthInBytes, - (VOID **) &pNicDevice - ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_POOL | DEBUG_INIT, - "0x%08x: Allocate pNicDevice, %d bytes\r\n", - pNicDevice, - sizeof ( *pNicDevice ))); - - // - // Set the structure signature - // - ZeroMem ( pNicDevice, LengthInBytes ); - pNicDevice->Signature =3D DEV_SIGNATURE; - - // - // Connect to the USB I/O protocol - // - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pNicDevice->pUsbIo, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if ( !EFI_ERROR ( Status )) { - // - // Allocate the necessary events - // - Status =3D gBS->CreateEvent ( EVT_TIMER, - TPL_AX88772, - (EFI_EVENT_NOTIFY)Ax88772Timer, - pNicDevice, - (VOID **)&pNicDevice->Timer ); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "0x%08x: Allocated timer\r\n", - pNicDevice->Timer )); - - // - // Initialize the simple network protocol - // - pNicDevice->Controller =3D Controller; - SN_Setup ( pNicDevice ); - - // - // Start the timer - // - Status =3D gBS->SetTimer ( pNicDevice->Timer, - TimerPeriodic, - TIMER_MSEC ); - if ( !EFI_ERROR ( Status )) { - // - // Install both the simple network and device path protocols. - // - Status =3D gBS->InstallMultipleProtocolInterfaces ( - &Controller, - &gEfiCallerIdGuid, - pNicDevice, - &gEfiSimpleNetworkProtocolGuid, - &pNicDevice->SimpleNetwork, - NULL - ); - - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Installed: gEfiCallerIdGuid on 0x%08x\r\n", - Controller )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Installed: gEfiSimpleNetworkProtocolGuid on 0x%08= x\r\n", - Controller )); - DBG_EXIT_STATUS ( Status ); - return Status; - } - DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO, - "ERROR - Failed to install gEfiSimpleNetworkProtocol o= n 0x%08x\r\n", - Controller )); - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO, - "ERROR - Failed to start the timer, Status: %r\r\n", - Status )); - } - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO, - "ERROR - Failed to create timer event, Status: %r\r\n", - Status )); - } - - // - // Done with the USB stack - // - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - } - - // - // Done with the device - // - gBS->FreePool ( pNicDevice ); - } - - // - // Display the driver start status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Stop this driver on Controller by removing NetworkInterfaceIdentifier pr= otocol and - closing the DevicePath and PciIo protocols on Controller. - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to stop driver on. - @param [in] NumberOfChildren How many children need to be stopped. - @param [in] pChildHandleBuffer Not used. - - @retval EFI_SUCCESS This driver is removed Controller. - @retval EFI_DEVICE_ERROR The device could not be stopped due to a de= vice error. - @retval other This driver was not removed from this devic= e. - -**/ -EFI_STATUS -EFIAPI -DriverStop ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE * pChildHandleBuffer - ) -{ - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Determine if this driver is already attached - // - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiCallerIdGuid, - (VOID **) &pNicDevice, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - if ( !EFI_ERROR ( Status )) { - // - // AX88772 driver is no longer running on this device - // - gBS->UninstallMultipleProtocolInterfaces ( - Controller, - &gEfiSimpleNetworkProtocolGuid, - &pNicDevice->SimpleNetwork, - &gEfiCallerIdGuid, - pNicDevice, - NULL ); - DEBUG (( DEBUG_POOL | DEBUG_INIT, - "Removed: gEfiSimpleNetworkProtocolGuid from 0x%08x\r\n", - Controller )); - DEBUG (( DEBUG_POOL | DEBUG_INIT, - "Removed: gEfiCallerIdGuid from 0x%08x\r\n", - Controller )); - - // - // Stop the timer - // - if ( NULL !=3D pNicDevice->Timer ) { - gBS->SetTimer ( pNicDevice->Timer, TimerCancel, 0 ); - gBS->CloseEvent ( pNicDevice->Timer ); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "0x%08x: Released timer\r\n", - pNicDevice->Timer )); - } - - // - // Done with the device context - // - DEBUG (( DEBUG_POOL | DEBUG_INIT, - "0x%08x: Free pNicDevice, %d bytes\r\n", - pNicDevice, - sizeof ( *pNicDevice ))); - gBS->FreePool ( pNicDevice ); - } - - // - // Return the shutdown status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Driver binding protocol declaration -**/ -EFI_DRIVER_BINDING_PROTOCOL gDriverBinding =3D { - DriverSupported, - DriverStart, - DriverStop, - 0xa, - NULL, - NULL -}; - - -/** - Ax88772 driver unload routine. - - @param [in] ImageHandle Handle for the image. - - @retval EFI_SUCCESS Image may be unloaded - -**/ -EFI_STATUS -EFIAPI -DriverUnload ( - IN EFI_HANDLE ImageHandle - ) -{ - UINTN BufferSize; - UINTN Index; - UINTN Max; - EFI_HANDLE * pHandle; - EFI_STATUS Status; - - // - // Determine which devices are using this driver - // - BufferSize =3D 0; - pHandle =3D NULL; - Status =3D gBS->LocateHandle ( - ByProtocol, - &gEfiCallerIdGuid, - NULL, - &BufferSize, - NULL ); - if ( EFI_BUFFER_TOO_SMALL =3D=3D Status ) { - for ( ; ; ) { - // - // One or more block IO devices are present - // - Status =3D gBS->AllocatePool ( - EfiRuntimeServicesData, - BufferSize, - (VOID **) &pHandle - ); - if ( EFI_ERROR ( Status )) { - DEBUG (( DEBUG_ERROR | DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Insufficient memory, failed handle buffer allocation\r\= n" )); - break; - } - - // - // Locate the block IO devices - // - Status =3D gBS->LocateHandle ( - ByProtocol, - &gEfiCallerIdGuid, - NULL, - &BufferSize, - pHandle ); - if ( EFI_ERROR ( Status )) { - // - // Error getting handles - // - DEBUG (( DEBUG_ERROR | DEBUG_INIT | DEBUG_INFO, - "Failure getting Telnet handles\r\n" )); - break; - } - =20 - // - // Remove any use of the driver - // - Max =3D BufferSize / sizeof ( pHandle[ 0 ]); - for ( Index =3D 0; Max > Index; Index++ ) { - Status =3D DriverStop ( &gDriverBinding, - pHandle[ Index ], - 0, - NULL ); - if ( EFI_ERROR ( Status )) { - DEBUG (( DEBUG_WARN | DEBUG_INIT | DEBUG_INFO, - "WARNING - Failed to shutdown the driver on handle %08= x\r\n", pHandle[ Index ])); - break; - } - } - break; - } - } - else { - if ( EFI_NOT_FOUND =3D=3D Status ) { - // - // No devices were found - // - Status =3D EFI_SUCCESS; - } - } - - // - // Free the handle array - // - if ( NULL !=3D pHandle ) { - gBS->FreePool ( pHandle ); - } - - // - // Remove the protocols installed by the EntryPoint routine. - // - if ( !EFI_ERROR ( Status )) { - gBS->UninstallMultipleProtocolInterfaces ( - ImageHandle, - &gEfiDriverBindingProtocolGuid, - &gDriverBinding, - &gEfiComponentNameProtocolGuid, - &gComponentName, - &gEfiComponentName2ProtocolGuid, - &gComponentName2, - NULL - ); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiComponentName2ProtocolGuid from 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiComponentNameProtocolGuid from 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiDriverBindingProtocolGuid from 0x%08x\r\n", - ImageHandle )); - } - - // - // Return the unload status - // - return Status; -} - - -/** -Ax88772 driver entry point. - -@param [in] ImageHandle Handle for the image. -@param [in] pSystemTable Address of the system table. - -@retval EFI_SUCCESS Image successfully loaded. - -**/ -EFI_STATUS -EFIAPI -EntryPoint ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE * pSystemTable - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Add the driver to the list of drivers - // - Status =3D EfiLibInstallDriverBindingComponentName2 ( - ImageHandle, - pSystemTable, - &gDriverBinding, - ImageHandle, - &gComponentName, - &gComponentName2 - ); - ASSERT_EFI_ERROR (Status); - if ( !EFI_ERROR ( Status )) { - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Installed: gEfiDriverBindingProtocolGuid on 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Installed: gEfiComponentNameProtocolGuid on 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Installed: gEfiComponentName2ProtocolGuid on 0x%08x\r\n", - ImageHandle )); - } - DBG_EXIT_STATUS ( Status ); - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwo= rk.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c deleted file mode 100644 index 0105d04f5d61..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772/SimpleNetwork.c +++ /dev/null @@ -1,1503 +0,0 @@ -/** @file - Provides the Simple Network functions. - - Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -/** - This function updates the filtering on the receiver. - - This support routine calls ::Ax88772MacAddressSet to update - the MAC address. This routine then rebuilds the multicast - hash by calling ::Ax88772MulticastClear and ::Ax88772MulticastSet. - Finally this routine enables the receiver by calling - ::Ax88772RxControl. - - @param [in] pSimpleNetwork Simple network mode pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -ReceiveFilterUpdate ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - UINT32 Index; - - DBG_ENTER ( ); - - // - // Set the MAC address - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pMode =3D pSimpleNetwork->Mode; - Status =3D Ax88772MacAddressSet ( pNicDevice, - &pMode->CurrentAddress.Addr[0]); - if ( !EFI_ERROR ( Status )) { - // - // Clear the multicast hash table - // - Ax88772MulticastClear ( pNicDevice ); - - // - // Load the multicast hash table - // - if ( 0 !=3D ( pMode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE= _MULTICAST )) { - for ( Index =3D 0; - ( !EFI_ERROR ( Status )) && ( Index < pMode->MCastFilterCount = ); - Index++ ) { - // - // Enable the next multicast address - // - Ax88772MulticastSet ( pNicDevice, - &pMode->MCastFilter[ Index ].Addr[0]); - } - } - - // - // Enable the receiver - // - if ( !EFI_ERROR ( Status )) { - Status =3D Ax88772RxControl ( pNicDevice, pMode->ReceiveFilterSettin= g ); - } - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function updates the SNP driver status. - =20 - This function gets the current interrupt and recycled transmit - buffer status from the network interface. The interrupt status - and the media status are returned as a bit mask in InterruptStatus. - If InterruptStatus is NULL, the interrupt status will not be read. - Upon successful return of the media status, the MediaPresent field - of EFI_SIMPLE_NETWORK_MODE will be updated to reflect any change - of media status. If TxBuf is not NULL, a recycled transmit buffer - address will be retrived. If a recycled transmit buffer address - is returned in TxBuf, then the buffer has been successfully - transmitted, and the status for that buffer is cleared. - - This function calls ::Ax88772Rx to update the media status and - queue any receive packets. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] pInterruptStatus A pointer to the bit mask of the current a= ctive interrupts. - If this is NULL, the interrupt status will= not be read from - the device. If this is not NULL, the inte= rrupt status will - be read from teh device. When the interru= pt status is read, - it will also be cleared. Clearing the tra= nsmit interrupt - does not empty the recycled transmit buffe= r array. - @param [out] ppTxBuf Recycled transmit buffer address. The net= work interface will - not transmit if its internal recycled tran= smit buffer array is - full. Reading the transmit buffer does no= t clear the transmit - interrupt. If this is NULL, then the tran= smit buffer status - will not be read. If there are not transm= it buffers to recycle - and TxBuf is not NULL, *TxBuf will be set = to NULL. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_GetStatus ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - OUT UINT32 * pInterruptStatus, - OUT VOID ** ppTxBuf - ) -{ - BOOLEAN bLinkIdle; - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - EFI_TPL TplPrevious; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Return the transmit buffer - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - if (( NULL !=3D ppTxBuf ) && ( NULL !=3D pNicDevice->pTxBuffer )) { - *ppTxBuf =3D pNicDevice->pTxBuffer; - pNicDevice->pTxBuffer =3D NULL; - } - - // - // Determine if interface is running - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStopped !=3D pMode->State ) { - // - // Synchronize with Ax88772Timer - // - VERIFY_TPL ( TPL_AX88772 ); - TplPrevious =3D gBS->RaiseTPL ( TPL_AX88772 ); - - // - // Update the link status - // - bLinkIdle =3D pNicDevice->bLinkIdle; - pNicDevice->bLinkIdle =3D TRUE; - Ax88772Rx ( pNicDevice, bLinkIdle ); - pMode->MediaPresent =3D pNicDevice->bLinkUp; - - // - // Release the synchronization with Ax88772Timer - // - gBS->RestoreTPL ( TplPrevious ); - - // - // Return the interrupt status - // - if ( NULL !=3D pInterruptStatus ) { - *pInterruptStatus =3D 0; - } - Status =3D EFI_SUCCESS; - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Resets the network adapter and allocates the transmit and receive buffers - required by the network interface; optionally, also requests allocation = of - additional transmit and receive buffers. This routine must be called be= fore - any other routine in the Simple Network protocol is called. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] ExtraRxBufferSize Size in bytes to add to the receive buffer= allocation - @param [in] ExtraTxBufferSize Size in bytes to add to the transmit buffe= r allocation - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_OUT_OF_RESOURCES There was not enough memory for the transm= it and receive buffers - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Initialize ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN ExtraRxBufferSize, - IN UINTN ExtraTxBufferSize - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - - DBG_ENTER ( ); - =20 - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is already started - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - if (( 0 =3D=3D ExtraRxBufferSize ) && ( 0 =3D=3D ExtraTxBufferSize )= ) { - // - // Start the adapter - // - Status =3D SN_Reset ( pSimpleNetwork, FALSE ); - if ( !EFI_ERROR ( Status )) { - // - // Update the network state - // - pMode->State =3D EfiSimpleNetworkInitialized; - } - } - else { - Status =3D EFI_UNSUPPORTED; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - =20 - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function converts a multicast IP address to a multicast HW MAC addr= ess - for all packet transactions. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bIPv6 Set to TRUE if the multicast IP address is= IPv6 [RFC2460]. - Set to FALSE if the multicast IP address i= s IPv4 [RFC 791]. - @param [in] pIP The multicast IP address that is to be con= verted to a - multicast HW MAC address. - @param [in] pMAC The multicast HW MAC address that is to be= generated from IP. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_MCastIPtoMAC ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bIPv6, - IN EFI_IP_ADDRESS * pIP, - IN EFI_MAC_ADDRESS * pMAC - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // This is not currently supported - // - Status =3D EFI_UNSUPPORTED; - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function performs read and write operations on the NVRAM device - attached to a network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] ReadWrite TRUE for read operations, FALSE for write = operations. - @param [in] Offset Byte offset in the NVRAM device at which t= o start the - read or write operation. This must be a m= ultiple of - NvRamAccessSize and less than NvRamSize. - @param [in] BufferSize The number of bytes to read or write from = the NVRAM device. - This must also be a multiple of NvramAcces= sSize. - @param [in, out] pBuffer A pointer to the data buffer. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_NvData ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN ReadWrite, - IN UINTN Offset, - IN UINTN BufferSize, - IN OUT VOID * pBuffer - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // This is not currently supported - // - Status =3D EFI_UNSUPPORTED; - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Attempt to receive a packet from the network adapter. - - This function retrieves one packet from the receive queue of the network - interface. If there are no packets on the receive queue, then EFI_NOT_R= EADY - will be returned. If there is a packet on the receive queue, and the si= ze - of the packet is smaller than BufferSize, then the contents of the packet - will be placed in Buffer, and BufferSize will be udpated with the actual - size of the packet. In addition, if SrcAddr, DestAddr, and Protocol are - not NULL, then these values will be extracted from the media header and - returned. If BufferSize is smaller than the received packet, then the - size of the receive packet will be placed in BufferSize and - EFI_BUFFER_TOO_SMALL will be returned. - - This routine calls ::Ax88772Rx to update the media status and - empty the network adapter of receive packets. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [out] pHeaderSize The size, in bytes, of the media header to= be filled in by - the Transmit() function. If HeaderSize is= non-zero, then - it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize - and DestAddr and Protocol parameters must = not be NULL. - @param [out] pBufferSize The size, in bytes, of the entire packet (= media header and - data) to be transmitted through the networ= k interface. - @param [out] pBuffer A pointer to the packet (media header foll= owed by data) to - to be transmitted. This parameter can not= be NULL. If - HeaderSize is zero, then the media header = is Buffer must - already be filled in by the caller. If He= aderSize is nonzero, - then the media header will be filled in by= the Transmit() - function. - @param [out] pSrcAddr The source HW MAC address. If HeaderSize = is zero, then - this parameter is ignored. If HeaderSize = is nonzero and - SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress - is used for the source HW MAC address. - @param [out] pDestAddr The destination HW MAC address. If Header= Size is zero, then - this parameter is ignored. - @param [out] pProtocol The type of header to build. If HeaderSiz= e is zero, then - this parameter is ignored. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_NOT_READY No packets have been received on the netwo= rk interface. - @retval EFI_BUFFER_TOO_SMALL The packet is larger than BufferSize bytes. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_Receive ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - OUT UINTN * pHeaderSize, - OUT UINTN * pBufferSize, - OUT VOID * pBuffer, - OUT EFI_MAC_ADDRESS * pSrcAddr, - OUT EFI_MAC_ADDRESS * pDestAddr, - OUT UINT16 * pProtocol - ) -{ - ETHERNET_HEADER * pHeader; - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - RX_TX_PACKET * pRxPacket; - EFI_STATUS Status; - EFI_TPL TplPrevious; - UINT16 Type; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // The interface must be running - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Synchronize with Ax88772Timer - // - VERIFY_TPL ( TPL_AX88772 ); - TplPrevious =3D gBS->RaiseTPL ( TPL_AX88772 ); - - // - // Update the link status - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - Ax88772Rx ( pNicDevice, FALSE ); - pMode->MediaPresent =3D pNicDevice->bLinkUp; - if ( pMode->MediaPresent ) { - // - // Attempt to receive a packet - // - pRxPacket =3D pNicDevice->pRxHead; - if ( NULL !=3D pRxPacket ) { - pNicDevice->pRxHead =3D pRxPacket->pNext; - if ( NULL =3D=3D pNicDevice->pRxHead ) { - pNicDevice->pRxTail =3D NULL; - } - - // - // Copy the received packet into the receive buffer - // - *pBufferSize =3D pRxPacket->Length; - CopyMem ( pBuffer, &pRxPacket->Data[0], pRxPacket->Length ); - pHeader =3D (ETHERNET_HEADER *) &pRxPacket->Data[0]; - if ( NULL !=3D pHeaderSize ) { - *pHeaderSize =3D sizeof ( *pHeader ); - } - if ( NULL !=3D pDestAddr ) { - CopyMem ( pDestAddr, &pHeader->dest_addr, PXE_HWADDR_LEN_ETHER= ); - } - if ( NULL !=3D pSrcAddr ) { - CopyMem ( pSrcAddr, &pHeader->src_addr, PXE_HWADDR_LEN_ETHER ); - } - if ( NULL !=3D pProtocol ) { - Type =3D pHeader->type; - Type =3D (UINT16)(( Type >> 8 ) | ( Type << 8 )); - *pProtocol =3D Type; - } - Status =3D EFI_SUCCESS; - } - else { - // - // No receive packets available - // - Status =3D EFI_NOT_READY; - } - } - else { - // - // Link no up - // - Status =3D EFI_NOT_READY; - } - - // - // Release the synchronization with Ax88772Timer - // - gBS->RestoreTPL ( TplPrevious ); - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function is used to enable and disable the hardware and software re= ceive - filters for the underlying network device. - - The receive filter change is broken down into three steps: - - 1. The filter mask bits that are set (ON) in the Enable parameter - are added to the current receive filter settings. - - 2. The filter mask bits that are set (ON) in the Disable parameter - are subtracted from the updated receive filter settins. - - 3. If the resulting filter settigns is not supported by the hardware - a more liberal setting is selected. - - If the same bits are set in the Enable and Disable parameters, then the = bits - in the Disable parameter takes precedence. - - If the ResetMCastFilter parameter is TRUE, then the multicast address li= st - filter is disabled (irregardless of what other multicast bits are set in - the enable and Disable parameters). The SNP->Mode->MCastFilterCount fie= ld - is set to zero. The SNP->Mode->MCastFilter contents are undefined. - - After enableing or disabling receive filter settings, software should - verify the new settings by checking the SNP->Mode->ReceeiveFilterSetting= s, - SNP->Mode->MCastFilterCount and SNP->Mode->MCastFilter fields. - - Note: Some network drivers and/or devices will automatically promote - receive filter settings if the requested setting can not be honored. - For example, if a request for four multicast addresses is made and - the underlying hardware only supports two multicast addresses the - driver might set the promiscuous or promiscuous multicast receive filters - instead. The receiving software is responsible for discarding any extra - packets that get through the hardware receive filters. - - If ResetMCastFilter is TRUE, then the multicast receive filter list - on the network interface will be reset to the default multicast receive - filter list. If ResetMCastFilter is FALSE, and this network interface - allows the multicast receive filter list to be modified, then the - MCastFilterCnt and MCastFilter are used to update the current multicast - receive filter list. The modified receive filter list settings can be - found in the MCastFilter field of EFI_SIMPLE_NETWORK_MODE. - - This routine calls ::ReceiveFilterUpdate to update the receive - state in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] Enable A bit mask of receive filters to enable on= the network interface. - @param [in] Disable A bit mask of receive filters to disable o= n the network interface. - For backward compatibility with EFI 1.1 pl= atforms, the - EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST bit m= ust be set - when the ResetMCastFilter parameter is TRU= E. - @param [in] bResetMCastFilter Set to TRUE to reset the contents of the m= ulticast receive - filters on the network interface to their = default values. - @param [in] MCastFilterCnt Number of multicast HW MAC address in the = new MCastFilter list. - This value must be less than or equal to t= he MaxMCastFilterCnt - field of EFI_SIMPLE_NETWORK_MODE. This fi= eld is optional if - ResetMCastFilter is TRUE. - @param [in] pMCastFilter A pointer to a list of new multicast recei= ve filter HW MAC - addresses. This list will replace any exi= sting multicast - HW MAC address list. This field is option= al if ResetMCastFilter - is TRUE. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_ReceiveFilters ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINT32 Enable, - IN UINT32 Disable, - IN BOOLEAN bResetMCastFilter, - IN UINTN MCastFilterCnt, - IN EFI_MAC_ADDRESS * pMCastFilter - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_MAC_ADDRESS * pMulticastAddress; - EFI_MAC_ADDRESS * pTableEnd; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - Status =3D EFI_INVALID_PARAMETER; - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - pMode =3D pSimpleNetwork->Mode; - - // - // Update the multicast list if necessary - // - if ( !bResetMCastFilter ) { - if ( 0 !=3D MCastFilterCnt ) { - if (( MAX_MCAST_FILTER_CNT >=3D MCastFilterCnt ) - && ( NULL !=3D pMCastFilter )) { - // - // Verify the multicast addresses - // - pMulticastAddress =3D pMCastFilter; - pTableEnd =3D pMulticastAddress + MCastFilterCnt; - while ( pTableEnd > pMulticastAddress ) { - // - // The first digit of the multicast address must have the LSB = set - // - if ( 0 =3D=3D ( pMulticastAddress->Addr[0] & 1 )) { - // - // Invalid multicast address - // - break; - } - pMulticastAddress +=3D 1; - } - if ( pTableEnd =3D=3D pMulticastAddress ) { - // - // Update the multicast filter list. - // - CopyMem (&pMode->MCastFilter[0], - pMCastFilter, - MCastFilterCnt * sizeof ( *pMCastFilter )); - Status =3D EFI_SUCCESS; - } - } - } - else { - Status =3D EFI_SUCCESS; - } - } - else { - // - // No multicast address list is specified - // - MCastFilterCnt =3D 0; - Status =3D EFI_SUCCESS; - } - if ( !EFI_ERROR ( Status )) { - // - // The parameters are valid! - // - pMode->ReceiveFilterSetting |=3D Enable; - pMode->ReceiveFilterSetting &=3D ~Disable; - pMode->MCastFilterCount =3D (UINT32)MCastFilterCnt; - - // - // Update the receive filters in the adapter - // - Status =3D ReceiveFilterUpdate ( pSimpleNetwork ); - } - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Reset the network adapter. - - Resets a network adapter and reinitializes it with the parameters that - were provided in the previous call to Initialize (). The transmit and - receive queues are cleared. Receive filters, the station address, the - statistics, and the multicast-IP-to-HW MAC addresses are not reset by - this call. - - This routine calls ::Ax88772Reset to perform the adapter specific - reset operation. This routine also starts the link negotiation - by calling ::Ax88772NegotiateLinkStart. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bExtendedVerification Indicates that the driver may perform= a more - exhaustive verification operation of the d= evice - during reset. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Reset ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bExtendedVerification - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - RX_TX_PACKET * pRxPacket; - EFI_STATUS Status; - EFI_TPL TplPrevious; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Synchronize with Ax88772Timer - // - VERIFY_TPL ( TPL_AX88772 ); - TplPrevious =3D gBS->RaiseTPL ( TPL_AX88772 ); - - // - // Update the device state - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pNicDevice->bComplete =3D FALSE; - pNicDevice->bLinkUp =3D FALSE; - - pMode =3D pSimpleNetwork->Mode; - pMode->MediaPresent =3D FALSE; - - // - // Discard any received packets - // - while ( NULL !=3D pNicDevice->pRxHead ) { - // - // Remove the packet from the received packet list - // - pRxPacket =3D pNicDevice->pRxHead; - pNicDevice->pRxHead =3D pRxPacket->pNext; - - // - // Queue the packet to the free list - // - pRxPacket->pNext =3D pNicDevice->pRxFree; - pNicDevice->pRxFree =3D pRxPacket; - } - pNicDevice->pRxTail =3D NULL; - - // - // Reset the device - // - Status =3D Ax88772Reset ( pNicDevice ); - if ( !EFI_ERROR ( Status )) { - // - // Update the receive filters in the adapter - // - Status =3D ReceiveFilterUpdate ( pSimpleNetwork ); - - // - // Try to get a connection to the network - // - if ( !EFI_ERROR ( Status )) { - // - // Start the autonegotiation - // - Status =3D Ax88772NegotiateLinkStart ( pNicDevice ); - } - } - - // - // Release the synchronization with Ax88772Timer - // - gBS->RestoreTPL ( TplPrevious ); - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Initialize the simple network protocol. - - This routine calls ::Ax88772MacAddressGet to obtain the - MAC address. - - @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer - - @retval EFI_SUCCESS Setup was successful - -**/ -EFI_STATUS -SN_Setup ( - IN NIC_DEVICE * pNicDevice - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Initialize the simple network protocol - // - pSimpleNetwork =3D &pNicDevice->SimpleNetwork; - pSimpleNetwork->Revision =3D EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; - pSimpleNetwork->Start =3D (EFI_SIMPLE_NETWORK_START)SN_Start; - pSimpleNetwork->Stop =3D (EFI_SIMPLE_NETWORK_STOP)SN_Stop; - pSimpleNetwork->Initialize =3D (EFI_SIMPLE_NETWORK_INITIALIZE)SN_Initial= ize; - pSimpleNetwork->Reset =3D (EFI_SIMPLE_NETWORK_RESET)SN_Reset; - pSimpleNetwork->Shutdown =3D (EFI_SIMPLE_NETWORK_SHUTDOWN)SN_Shutdown; - pSimpleNetwork->ReceiveFilters =3D (EFI_SIMPLE_NETWORK_RECEIVE_FILTERS)S= N_ReceiveFilters; - pSimpleNetwork->StationAddress =3D (EFI_SIMPLE_NETWORK_STATION_ADDRESS)S= N_StationAddress; - pSimpleNetwork->Statistics =3D (EFI_SIMPLE_NETWORK_STATISTICS)SN_Statist= ics; - pSimpleNetwork->MCastIpToMac =3D (EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC)SN_= MCastIPtoMAC; - pSimpleNetwork->NvData =3D (EFI_SIMPLE_NETWORK_NVDATA)SN_NvData; - pSimpleNetwork->GetStatus =3D (EFI_SIMPLE_NETWORK_GET_STATUS)SN_GetStatu= s; - pSimpleNetwork->Transmit =3D (EFI_SIMPLE_NETWORK_TRANSMIT)SN_Transmit; - pSimpleNetwork->Receive =3D (EFI_SIMPLE_NETWORK_RECEIVE)SN_Receive; - pSimpleNetwork->WaitForPacket =3D NULL; - pMode =3D &pNicDevice->SimpleNetworkData; - pSimpleNetwork->Mode =3D pMode; - - pMode->State =3D EfiSimpleNetworkStopped; - pMode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; - pMode->MediaHeaderSize =3D sizeof ( ETHERNET_HEADER ); - pMode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; - pMode->NvRamSize =3D 0; - pMode->NvRamAccessSize =3D 0; - pMode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTIC= AST; - pMode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST; - pMode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; - pMode->MCastFilterCount =3D 0; - SetMem ( &pMode->BroadcastAddress, - PXE_HWADDR_LEN_ETHER, - 0xff ); - pMode->IfType =3D EfiNetworkInterfaceUndi; - pMode->MacAddressChangeable =3D TRUE; - pMode->MultipleTxSupported =3D TRUE; - pMode->MediaPresentSupported =3D TRUE; - pMode->MediaPresent =3D FALSE; - - // - // Read the MAC address - // - pNicDevice->PhyId =3D PHY_ID_INTERNAL; - pNicDevice->b100Mbps =3D TRUE; - pNicDevice->bFullDuplex =3D TRUE; - - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData,=20 - MAX_BULKIN_SIZE, - (VOID **) &pNicDevice->pBulkInBuff); - if ( EFI_ERROR(Status)) { - DEBUG (( EFI_D_ERROR, "Memory are not enough\n")); - return Status; - } - =20 - Status =3D Ax88772MacAddressGet ( - pNicDevice, - &pMode->PermanentAddress.Addr[0]); - if ( !EFI_ERROR ( Status )) { - // - // Display the MAC address - // - DEBUG (( DEBUG_MAC_ADDRESS | DEBUG_INFO, - "MAC: %02x-%02x-%02x-%02x-%02x-%02x\n", - pMode->PermanentAddress.Addr[0], - pMode->PermanentAddress.Addr[1], - pMode->PermanentAddress.Addr[2], - pMode->PermanentAddress.Addr[3], - pMode->PermanentAddress.Addr[4], - pMode->PermanentAddress.Addr[5])); - - // - // Use the hardware address as the current address - // - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - PXE_HWADDR_LEN_ETHER ); - } - - // - // Return the setup status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This routine starts the network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_ALREADY_STARTED The network interface was already started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Start ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - NIC_DEVICE * pNicDevice; - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Verify the parameters - // - Status =3D EFI_INVALID_PARAMETER; - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStopped =3D=3D pMode->State ) { - // - // Initialize the mode structure - // NVRAM access is not supported - // - ZeroMem ( pMode, sizeof ( *pMode )); - =20 - pMode->State =3D EfiSimpleNetworkStarted; - pMode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; - pMode->MediaHeaderSize =3D sizeof ( ETHERNET_HEADER ); - pMode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; - pMode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MU= LTICAST; - pMode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST; - pMode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - Status =3D Ax88772MacAddressGet ( pNicDevice, &pMode->PermanentAddre= ss.Addr[0]); - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - sizeof ( pMode->CurrentAddress )); - pMode->BroadcastAddress.Addr[0] =3D 0xff; - pMode->BroadcastAddress.Addr[1] =3D 0xff; - pMode->BroadcastAddress.Addr[2] =3D 0xff; - pMode->BroadcastAddress.Addr[3] =3D 0xff; - pMode->BroadcastAddress.Addr[4] =3D 0xff; - pMode->BroadcastAddress.Addr[5] =3D 0xff; - pMode->IfType =3D 1; - pMode->MacAddressChangeable =3D TRUE; - pMode->MultipleTxSupported =3D TRUE; - pMode->MediaPresentSupported =3D TRUE; - pMode->MediaPresent =3D FALSE; - } - else { - Status =3D EFI_ALREADY_STARTED; - } - } - =20 - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Set the MAC address. - =20 - This function modifies or resets the current station address of a - network interface. If Reset is TRUE, then the current station address - is set ot the network interface's permanent address. If Reset if FALSE - then the current station address is changed to the address specified by - pNew. - - This routine calls ::Ax88772MacAddressSet to update the MAC address - in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Flag used to reset the station address to = the - network interface's permanent address. - @param [in] pNew New station address to be used for the net= work - interface. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_StationAddress ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN EFI_MAC_ADDRESS * pNew - ) -{ - NIC_DEVICE * pNicDevice; - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) - && ( NULL !=3D pSimpleNetwork->Mode ) - && (( !bReset ) || ( bReset && ( NULL !=3D pNew )))) { - // - // Verify that the adapter is already started - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - // - // Determine the adapter MAC address - // - if ( bReset ) { - // - // Use the permanent address - // - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - sizeof ( pMode->CurrentAddress )); - } - else { - // - // Use the specified address - // - CopyMem ( &pMode->CurrentAddress, - pNew, - sizeof ( pMode->CurrentAddress )); - } - - // - // Update the address on the adapter - // - Status =3D Ax88772MacAddressSet ( pNicDevice, &pMode->CurrentAddress= .Addr[0]); - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function resets or collects the statistics on a network interface. - If the size of the statistics table specified by StatisticsSize is not - big enough for all of the statistics that are collected by the network - interface, then a partial buffer of statistics is returned in - StatisticsTable. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Set to TRUE to reset the statistics for th= e network interface. - @param [in, out] pStatisticsSize On input the size, in bytes, of Statis= ticsTable. On output - the size, in bytes, of the resulting table= of statistics. - @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS st= ructure that - conains the statistics. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer= is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Statistics ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN OUT UINTN * pStatisticsSize, - OUT EFI_NETWORK_STATISTICS * pStatisticsTable - ) -{ - EFI_STATUS Status; - - DBG_ENTER ( ); - - // - // This is not currently supported - // - Status =3D EFI_UNSUPPORTED; - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function stops a network interface. This call is only valid - if the network interface is in the started state. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Stop ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is started - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStopped !=3D pMode->State ) { - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - // - // Release the resources acquired in SN_Start - // - - // - // Mark the adapter as stopped - // - pMode->State =3D EfiSimpleNetworkStopped; - Status =3D EFI_SUCCESS; - } - else { - Status =3D EFI_UNSUPPORTED; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - =20 - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - This function releases the memory buffers assigned in the Initialize() c= all. - Pending transmits and receives are lost, and interrupts are cleared and = disabled. - After this call, only Initialize() and Stop() calls may be used. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Shutdown ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - UINT32 RxFilter; - EFI_STATUS Status; - =20 - DBG_ENTER ( ); - =20 - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is already started - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Stop the adapter - // - RxFilter =3D pMode->ReceiveFilterSetting; - pMode->ReceiveFilterSetting =3D 0; - Status =3D SN_Reset ( pSimpleNetwork, FALSE ); - pMode->ReceiveFilterSetting =3D RxFilter; - if ( !EFI_ERROR ( Status )) { - // - // Release the resources acquired by SN_Initialize - // - - // - // Update the network state - // - pMode->State =3D EfiSimpleNetworkStarted; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - =20 - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} - - -/** - Send a packet over the network. - - This function places the packet specified by Header and Buffer on - the transmit queue. This function performs a non-blocking transmit - operation. When the transmit is complete, the buffer is returned - via the GetStatus() call. - - This routine calls ::Ax88772Rx to empty the network adapter of - receive packets. The routine then passes the transmit packet - to the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by - the Transmit() function. If HeaderSize is= non-zero, then - it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize - and DestAddr and Protocol parameters must = not be NULL. - @param [in] BufferSize The size, in bytes, of the entire packet (= media header and - data) to be transmitted through the networ= k interface. - @param [in] pBuffer A pointer to the packet (media header foll= owed by data) to - to be transmitted. This parameter can not= be NULL. If - HeaderSize is zero, then the media header = is Buffer must - already be filled in by the caller. If He= aderSize is nonzero, - then the media header will be filled in by= the Transmit() - function. - @param [in] pSrcAddr The source HW MAC address. If HeaderSize = is zero, then - this parameter is ignored. If HeaderSize = is nonzero and - SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress - is used for the source HW MAC address. - @param [in] pDestAddr The destination HW MAC address. If Header= Size is zero, then - this parameter is ignored. - @param [in] pProtocol The type of header to build. If HeaderSiz= e is zero, then - this parameter is ignored. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. - @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_Transmit ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN HeaderSize, - IN UINTN BufferSize, - IN VOID * pBuffer, - IN EFI_MAC_ADDRESS * pSrcAddr, - IN EFI_MAC_ADDRESS * pDestAddr, - IN UINT16 * pProtocol - ) -{ - RX_TX_PACKET Packet; - ETHERNET_HEADER * pHeader; - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - EFI_TPL TplPrevious; - UINTN TransferLength; - UINT32 TransferStatus; - UINT16 Type; - - DBG_ENTER ( ); - - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // The interface must be running - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Synchronize with Ax88772Timer - // - VERIFY_TPL ( TPL_AX88772 ); - TplPrevious =3D gBS->RaiseTPL ( TPL_AX88772 ); - - // - // Update the link status - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - - // - //No need to call receive to receive packet - // - //Ax88772Rx ( pNicDevice, FALSE ); - pMode->MediaPresent =3D pNicDevice->bLinkUp; - - // - // Release the synchronization with Ax88772Timer - // - gBS->RestoreTPL ( TplPrevious ); - if ( pMode->MediaPresent ) { - // - // Copy the packet into the USB buffer - // - CopyMem ( &Packet.Data[0], pBuffer, BufferSize ); - Packet.Length =3D (UINT16) BufferSize; - - // - // Transmit the packet - // - pHeader =3D (ETHERNET_HEADER *) &Packet.Data[0]; - if ( 0 !=3D HeaderSize ) { - if ( NULL !=3D pDestAddr ) { - CopyMem ( &pHeader->dest_addr, pDestAddr, PXE_HWADDR_LEN_ETHER= ); - } - if ( NULL !=3D pSrcAddr ) { - CopyMem ( &pHeader->src_addr, pSrcAddr, PXE_HWADDR_LEN_ETHER ); - } - else { - CopyMem ( &pHeader->src_addr, &pMode->CurrentAddress.Addr[0], = PXE_HWADDR_LEN_ETHER ); - } - if ( NULL !=3D pProtocol ) { - Type =3D *pProtocol; - } - else { - Type =3D Packet.Length; - } - Type =3D (UINT16)(( Type >> 8 ) | ( Type << 8 )); - pHeader->type =3D Type; - } - if ( Packet.Length < MIN_ETHERNET_PKT_SIZE ) { - Packet.Length =3D MIN_ETHERNET_PKT_SIZE; - ZeroMem ( &Packet.Data[ BufferSize ], - Packet.Length - BufferSize ); - } - DEBUG (( DEBUG_TX | DEBUG_INFO, - "TX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%02x-%02x-%02x-= %02x-%02x %02x-%02x %d bytes\r\n", - Packet.Data[0], - Packet.Data[1], - Packet.Data[2], - Packet.Data[3], - Packet.Data[4], - Packet.Data[5], - Packet.Data[6], - Packet.Data[7], - Packet.Data[8], - Packet.Data[9], - Packet.Data[10], - Packet.Data[11], - Packet.Data[12], - Packet.Data[13], - Packet.Length )); - Packet.LengthBar =3D ~Packet.Length; - TransferLength =3D sizeof ( Packet.Length ) - + sizeof ( Packet.LengthBar ) - + Packet.Length; - - // - // Work around USB bus driver bug where a timeout set by receive - // succeeds but the timeout expires immediately after, causing the - // transmit operation to timeout. - // - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbBulkTransfer ( pUsbIo, - BULK_OUT_ENDPOINT, - &Packet.Length, - &TransferLength, - 0xfffffffe, - &TransferStatus ); - if ( !EFI_ERROR ( Status )) { - Status =3D TransferStatus; - } - if (( !EFI_ERROR ( Status )) - && ( TransferLength !=3D (UINTN)( Packet.Length + 4 ))) { - Status =3D EFI_WARN_WRITE_FAILURE; - } - if ( EFI_SUCCESS =3D=3D Status ) { - pNicDevice->pTxBuffer =3D pBuffer; - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "Ax88772 USB transmit error, TransferLength: %d, Statu= s: %r\r\n", - sizeof ( Packet.Length ) + Packet.Length, - Status )); - // - // Reset the controller to fix the error - // - if ( EFI_DEVICE_ERROR =3D=3D Status ) { - SN_Reset ( pSimpleNetwork, FALSE ); - } - } - } - else { - // - // No packets available. - // - Status =3D EFI_NOT_READY; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - DEBUG (( DEBUG_ERROR | DEBUG_INFO, - "Ax88772 invalid transmit parameter\r\n" - " 0x%08x: HeaderSize\r\n" - " 0x%08x: BufferSize\r\n" - " 0x%08x: Buffer\r\n" - " 0x%08x: SrcAddr\r\n" - " 0x%08x: DestAddr\r\n" - " 0x%04x: Protocol\r\n", - HeaderSize, - BufferSize, - pBuffer, - pSrcAddr, - pDestAddr, - pProtocol )); - Status =3D EFI_INVALID_PARAMETER; - } - - // - // Return the operation status - // - DBG_EXIT_STATUS ( Status ); - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.c = b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.c deleted file mode 100644 index 12684a6bd16b..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/Ax88772.c +++ /dev/null @@ -1,875 +0,0 @@ -/** @file - Implement the interface to the AX88772 Ethernet controller. - - This module implements the interface to the ASIX AX88772 - USB to Ethernet MAC with integrated 10/100 PHY. Note that this implemen= tation - only supports the integrated PHY since no other test cases were availabl= e. - - Copyright (c) 2011, Intel Corporation. All rights reserved. - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - - -/** - Compute the CRC=20 - - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - - @returns The CRC-32 value associated with this MAC address - -**/ -UINT32 -Ax88772Crc ( - IN UINT8 * pMacAddress - ) -{ - UINT32 BitNumber; - INT32 Carry; - INT32 Crc; - UINT32 Data; - UINT8 * pEnd; - - // - // Walk the MAC address - // - Crc =3D -1; - pEnd =3D &pMacAddress[ PXE_HWADDR_LEN_ETHER ]; - while ( pEnd > pMacAddress ) { - Data =3D *pMacAddress++; - // - // CRC32: x32 + x26 + x23 + x22 + x16 + x12 + x11 + x10 + x8 + x7 + x= 5 + x4 + x2 + x + 1 - // - // 1 0000 0100 1100 0001 0001 1101 1011 0111 - // - for ( BitNumber =3D 0; 8 > BitNumber; BitNumber++ ) { - Carry =3D (( Crc >> 31 ) & 1 ) ^ ( Data & 1 ); - Crc <<=3D 1; - if ( 0 !=3D Carry ) { - Crc ^=3D 0x04c11db7; - } - Data >>=3D 1; - } - } - // - // Return the CRC value - // - return (UINT32) Crc; -} - - -/** - Get the MAC address - - This routine calls ::Ax88772UsbCommand to request the MAC - address from the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [out] pMacAddress Address of a six byte buffer to receive th= e MAC address. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772MacAddressGet ( - IN NIC_DEVICE * pNicDevice, - OUT UINT8 * pMacAddress - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - // - // Set the register address. - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MAC_ADDRESS_READ; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; - - // - // Read the PHY register - // - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pMacAddress ); - return Status; -} - - -/** - Set the MAC address - - This routine calls ::Ax88772UsbCommand to set the MAC address - in the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the new MAC address. - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772MacAddressSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - // - // Set the register address. - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MAC_ADDRESS_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D PXE_HWADDR_LEN_ETHER; - =20 - // - // Read the PHY register - // - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pMacAddress ); - return Status; -} - -/** - Clear the multicast hash table - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - -**/ -VOID -Ax88772MulticastClear ( - IN NIC_DEVICE * pNicDevice - ) -{ - int i =3D 0; - // - // Clear the multicast hash table - // - for ( i =3D 0 ; i < 8 ; i ++ ) - pNicDevice->MulticastHash[0] =3D 0; -} - -/** - Enable a multicast address in the multicast hash table - - This routine calls ::Ax88772Crc to compute the hash bit for - this MAC address. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pMacAddress Address of a six byte buffer to containing = the MAC address. - -**/ -VOID -Ax88772MulticastSet ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 * pMacAddress - ) -{ - UINT32 Crc; - - // - // Compute the CRC on the destination address - // - Crc =3D Ax88772Crc ( pMacAddress ) >> 26; - - // - // Set the bit corresponding to the destination address - // - pNicDevice->MulticastHash [ Crc >> 3 ] |=3D ( 1<< (Crc& 7)); -} - -/** - Start the link negotiation - - This routine calls ::Ax88772PhyWrite to start the PHY's link - negotiation. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The link negotiation was started. - @retval other Failed to start the link negotiation. - -**/ -EFI_STATUS -Ax88772NegotiateLinkStart ( - IN NIC_DEVICE * pNicDevice - ) -{ - UINT16 Control; - EFI_STATUS Status; - int i;=20 - // - // Set the supported capabilities. - // - Status =3D Ax88772PhyWrite ( pNicDevice, - PHY_ANAR, - AN_CSMA_CD - | AN_TX_FDX | AN_TX_HDX - | AN_10_FDX | AN_10_HDX ); - if ( !EFI_ERROR ( Status )) { - // - // Set the link speed and duplex - // - Control =3D BMCR_AUTONEGOTIATION_ENABLE - | BMCR_RESTART_AUTONEGOTIATION; - if ( pNicDevice->b100Mbps ) { - Control |=3D BMCR_100MBPS; - } - if ( pNicDevice->bFullDuplex ) { - Control |=3D BMCR_FULL_DUPLEX; - } - Status =3D Ax88772PhyWrite ( pNicDevice, PHY_BMCR, Control ); - } - =20 - if (!EFI_ERROR(Status)) { - i =3D 0; - do { - =20 - if (pNicDevice->bComplete && pNicDevice->bLinkUp) { - pNicDevice->SimpleNetwork.Mode->MediaPresent=20 - =3D pNicDevice->bLinkUp & pNicDevice->bComplete; - break; - } - else { - gBS->Stall(AUTONEG_DELAY); - Status =3D Ax88772NegotiateLinkComplete ( pNicDevice, - &pNicDevice->PollCount, - &pNicDevice->bComplete, - &pNicDevice->bLinkUp, - &pNicDevice->b100Mbps, - &pNicDevice->bFullDuplex ); - i++; - } - }while(!pNicDevice->bLinkUp && i < AUTONEG_POLLCNT); - } - return Status; -} - - -/** - Complete the negotiation of the PHY link - - This routine calls ::Ax88772PhyRead to determine if the - link negotiation is complete. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in, out] pPollCount Address of number of times this routine was= polled - @param [out] pbComplete Address of boolean to receive complate stat= us. - @param [out] pbLinkUp Address of boolean to receive link status, = TRUE=3Dup. - @param [out] pbHiSpeed Address of boolean to receive link speed, T= RUE=3D100Mbps. - @param [out] pbFullDuplex Address of boolean to receive link duplex, = TRUE=3Dfull. - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772NegotiateLinkComplete ( - IN NIC_DEVICE * pNicDevice, - IN OUT UINTN * pPollCount, - OUT BOOLEAN * pbComplete, - OUT BOOLEAN * pbLinkUp, - OUT BOOLEAN * pbHiSpeed, - OUT BOOLEAN * pbFullDuplex - ) -{ - UINT16 Mask; - UINT16 PhyData; - EFI_STATUS Status; -=20 - // - // Determine if the link is up. - // - *pbComplete =3D FALSE; =20 - - // - // Get the link status - // - Status =3D Ax88772PhyRead ( pNicDevice, - PHY_BMSR, - &PhyData ); - - if ( !EFI_ERROR ( Status )) { - *pbLinkUp =3D (BOOLEAN)( 0 !=3D ( PhyData & BMSR_LINKST )); - if ( 0 =3D=3D *pbLinkUp ) { - DEBUG (( EFI_D_INFO, "Link Down\n" )); - } =20 - else { - *pbComplete =3D (BOOLEAN)( 0 !=3D ( PhyData & 0x20 )); - if ( 0 =3D=3D *pbComplete ) { - DEBUG (( EFI_D_INFO, "Autoneg is not yet Complete\n" )); - } - else { - Status =3D Ax88772PhyRead ( pNicDevice, - PHY_ANLPAR, - &PhyData ); - if ( !EFI_ERROR ( Status )) { - // - // Autonegotiation is complete - // Determine the link speed. - // - *pbHiSpeed =3D (BOOLEAN)( 0 !=3D ( PhyData & ( AN_TX_FDX | AN_= TX_HDX ))); - - // - // Determine the link duplex. - // - Mask =3D ( *pbHiSpeed ) ? AN_TX_FDX : AN_10_FDX; - *pbFullDuplex =3D (BOOLEAN)( 0 !=3D ( PhyData & Mask )); - } - }=20 - } - }=20 - else { - DEBUG (( EFI_D_ERROR, "Failed to read BMCR\n" )); - } - return Status; -} - - -/** - Read a register from the PHY - - This routine calls ::Ax88772UsbCommand to read a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in, out] pPhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data is available. - @retval other The PHY data is not valid. - -**/ -EFI_STATUS -Ax88772PhyRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN OUT UINT16 * pPhyData - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - // - // Request access to the PHY - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; =20 - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Read the PHY register address. - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_REG_READ; - SetupMsg.Value =3D pNicDevice->PhyId; - SetupMsg.Index =3D RegisterAddress; - SetupMsg.Length =3D sizeof ( *pPhyData ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - pPhyData ); - if ( !EFI_ERROR ( Status )) { - - // - // Release the PHY to the hardware - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - } - return Status; -} - - -/** - Write to a PHY register - - This routine calls ::Ax88772UsbCommand to write a PHY register. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RegisterAddress Number of the register to read. - @param [in] PhyData Address of a buffer to receive the PHY regi= ster value - - @retval EFI_SUCCESS The PHY data was written. - @retval other Failed to wwrite the PHY register. - -**/ -EFI_STATUS -Ax88772PhyWrite ( - IN NIC_DEVICE * pNicDevice, - IN UINT8 RegisterAddress, - IN UINT16 PhyData - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - - // - // Request access to the PHY - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_SOFTWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - // - // Write the PHY register - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_REG_WRITE; - SetupMsg.Value =3D pNicDevice->PhyId; - SetupMsg.Index =3D RegisterAddress; - SetupMsg.Length =3D sizeof ( PhyData ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &PhyData ); - if ( !EFI_ERROR ( Status )) { - - // - // Release the PHY to the hardware - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - } - - return Status; -} - - -/** - Reset the AX88772 - - This routine uses ::Ax88772UsbCommand to reset the network - adapter. This routine also uses ::Ax88772PhyWrite to reset - the PHY. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - - @retval EFI_SUCCESS The MAC address is available. - @retval other The MAC address is not valid. - -**/ -EFI_STATUS -Ax88772Reset ( - IN NIC_DEVICE * pNicDevice - ) -{ - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - =20 - EFI_USB_IO_PROTOCOL *pUsbIo; - EFI_USB_DEVICE_DESCRIPTOR Device; - =20 - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device ); - - if (EFI_ERROR(Status)) goto err;=20 - - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_ACCESS_HARDWARE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_SELECT; - SetupMsg.Value =3D SPHY_PSEL; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; = =20 - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D SRR_IPRL ; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); =20 - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; = =20 - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D SRR_IPPD | SRR_IPRL ; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - gBS->Stall ( 200000 ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D SRR_IPRL ; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); =20 - =20 - gBS->Stall ( 200000 );=20 - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_PHY_SELECT; - SetupMsg.Value =3D SPHY_PSEL; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL );=20 - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RESET; - SetupMsg.Value =3D SRR_IPRL | SRR_BZ | SRR_BZTYPE; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - =20 - if (EFI_ERROR(Status)) goto err; =20 - - if (pNicDevice->Flags !=3D FLAG_TYPE_AX88772) { - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RXQTC; - SetupMsg.Value =3D 0x8000; - SetupMsg.Index =3D 0x8001; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - } - -err: - return Status; -} - -/** - Enable or disable the receiver - - This routine calls ::Ax88772UsbCommand to update the - receiver state. This routine also calls ::Ax88772MacAddressSet - to establish the MAC address for the network adapter. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] RxFilter Simple network RX filter mask value - - @retval EFI_SUCCESS The MAC address was set. - @retval other The MAC address was not set. - -**/ -EFI_STATUS -Ax88772RxControl ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 RxFilter - ) -{ - UINT16 MediumStatus; - UINT16 RxControl; - USB_DEVICE_REQUEST SetupMsg; - EFI_STATUS Status; - EFI_USB_IO_PROTOCOL *pUsbIo; - EFI_USB_DEVICE_DESCRIPTOR Device; - =20 - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device ); - =20 - if (EFI_ERROR(Status)) { - DEBUG (( EFI_D_ERROR, "Failed to get device descriptor\n" )); - return Status; - } - - // - // Enable the receiver if something is to be received - // - =20 - if ( 0 !=3D RxFilter ) { - // - // Enable the receiver - // - SetupMsg.RequestType =3D USB_ENDPOINT_DIR_IN - | USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MEDIUM_STATUS_READ; =20 - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D sizeof ( MediumStatus ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &MediumStatus ); - if ( !EFI_ERROR ( Status )) { - if ( 0 =3D=3D ( MediumStatus & MS_RE )) { - MediumStatus |=3D MS_RE | MS_ONE; - =20 - if ( pNicDevice->bFullDuplex ) - MediumStatus |=3D MS_TFC | MS_RFC | MS_FD; - else - MediumStatus &=3D ~(MS_TFC | MS_RFC | MS_FD); - =20 - if ( pNicDevice->b100Mbps ) - MediumStatus |=3D MS_PS; - else - MediumStatus &=3D ~MS_PS; - =20 - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MEDIUM_STATUS_WRITE; - SetupMsg.Value =3D MediumStatus; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( EFI_ERROR ( Status )) { - DEBUG (( EFI_D_ERROR, "Failed to enable receiver, Status: %r\r= \n", - Status )); - } - } - } - else { - DEBUG (( EFI_D_ERROR, "Failed to read receiver status, Status: %r\= r\n", - Status )); - } - } - =20 - RxControl =3D RXC_SO | RXC_RH1M; =20 - // - // Enable multicast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST )) { - RxControl |=3D RXC_AM; - // - // Update the multicast hash table - // - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_MULTICAST_HASH_WRITE; - SetupMsg.Value =3D 0; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D sizeof ( pNicDevice ->MulticastHash ); - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - &pNicDevice->MulticastHash ); - } - // - // Enable all multicast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAS= T )) { - RxControl |=3D RXC_AMALL; - } - - // - // Enable broadcast if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST )) { - RxControl |=3D RXC_AB; - } - - // - // Enable promiscuous mode if requested - // - if ( 0 !=3D ( RxFilter & EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS )) { - RxControl |=3D RXC_PRO; - } - =20 - // - // Update the receiver control - // - if (pNicDevice->CurRxControl !=3D RxControl) { - SetupMsg.RequestType =3D USB_REQ_TYPE_VENDOR - | USB_TARGET_DEVICE; - SetupMsg.Request =3D CMD_RX_CONTROL_WRITE; - SetupMsg.Value =3D RxControl; - SetupMsg.Index =3D 0; - SetupMsg.Length =3D 0; - Status =3D Ax88772UsbCommand ( pNicDevice, - &SetupMsg, - NULL ); - if ( !EFI_ERROR ( Status )) { - pNicDevice->CurRxControl =3D RxControl; - =20 - } - else { - DEBUG (( EFI_D_ERROR, "ERROR - Failed to set receiver control, Sta= tus: %r\r\n", - Status )); - } - } - return Status; -} - - -/** - Read an SROM location - - This routine calls ::Ax88772UsbCommand to read data from the - SROM. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] Address SROM address - @param [out] pData Buffer to receive the data - - @retval EFI_SUCCESS The read was successful - @retval other The read failed - -**/ -EFI_STATUS -Ax88772SromRead ( - IN NIC_DEVICE * pNicDevice, - IN UINT32 Address, - OUT UINT16 * pData - ) -{=20 - return EFI_UNSUPPORTED; -} - -/** - Send a command to the USB device. - - @param [in] pNicDevice Pointer to the NIC_DEVICE structure - @param [in] pRequest Pointer to the request structure - @param [in, out] pBuffer Data buffer address - - @retval EFI_SUCCESS The USB transfer was successful - @retval other The USB transfer failed - -**/ -EFI_STATUS -Ax88772UsbCommand ( - IN NIC_DEVICE * pNicDevice, - IN USB_DEVICE_REQUEST * pRequest, - IN OUT VOID * pBuffer - ) -{ - UINT32 CmdStatus; - EFI_USB_DATA_DIRECTION Direction; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - - // - // Determine the transfer direction - // - Direction =3D EfiUsbNoData; - if ( 0 !=3D pRequest->Length ) { - Direction =3D ( 0 !=3D ( pRequest->RequestType & USB_ENDPOINT_DIR_IN )) - ? EfiUsbDataIn : EfiUsbDataOut; - } - - // - // Issue the command - // - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbControlTransfer ( pUsbIo, - pRequest, - Direction, - USB_BUS_TIMEOUT, - pBuffer, - pRequest->Length, - &CmdStatus ); - // - // Determine the operation status - // - if ( !EFI_ERROR ( Status )) { - Status =3D CmdStatus; - } - else { - // - // Only use status values associated with the Simple Network protocol - // - if ( EFI_TIMEOUT =3D=3D Status ) { - Status =3D EFI_DEVICE_ERROR; - } - } - return Status; -} - diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/ComponentN= ame.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/ComponentName.c deleted file mode 100644 index 76a732a7b007..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/ComponentName.c +++ /dev/null @@ -1,175 +0,0 @@ -/** @file - UEFI Component Name(2) protocol implementation. - - Copyright (c) 2011, Intel Corporation. All rights reserved. - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -/** - EFI Component Name Protocol declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME_PROTOCOL gComponentName = =3D { - GetDriverName, - GetControllerName, - "eng" -}; - -/** - EFI Component Name 2 Protocol declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_COMPONENT_NAME2_PROTOCOL gComponentName2= =3D { - (EFI_COMPONENT_NAME2_GET_DRIVER_NAME) GetDriverName, - (EFI_COMPONENT_NAME2_GET_CONTROLLER_NAME) GetControllerName, - "en" -}; - - -/** - Driver name table declaration -**/ -GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE -mDriverNameTable[] =3D { - {"eng;en", L"ASIX AX88772B Ethernet Driver 1.0"}, - {NULL, NULL} -}; - -/** - Retrieves a Unicode string that is the user readable name of the driver. - - This function retrieves the user readable name of a driver in the form o= f a - Unicode string. If the driver specified by This has a user readable name= in - the language specified by Language, then a pointer to the driver name is - returned in DriverName, and EFI_SUCCESS is returned. If the driver speci= fied - by This does not support the language specified by Language, - then EFI_UNSUPPORTED is returned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specified - in RFC 3066 or ISO 639-2 language code for= mat. - @param [out] ppDriverName A pointer to the Unicode string to return. - This Unicode string is the name of the - driver specified by This in the language - specified by Language. - - @retval EFI_SUCCESS The Unicode string for the Driver specifie= d by - This and the language specified by Languag= e was - returned in DriverName. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER DriverName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetDriverName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppDriverName - ) -{ - EFI_STATUS Status; - - Status =3D LookupUnicodeString2 ( - pLanguage, - pThis->SupportedLanguages, - mDriverNameTable, - ppDriverName, - (BOOLEAN)(pThis =3D=3D &gComponentName) - ); - - return Status; -} - -/** - Retrieves a Unicode string that is the user readable name of the control= ler - that is being managed by a driver. - - This function retrieves the user readable name of the controller specifi= ed by - ControllerHandle and ChildHandle in the form of a Unicode string. If the - driver specified by This has a user readable name in the language specif= ied by - Language, then a pointer to the controller name is returned in Controlle= rName, - and EFI_SUCCESS is returned. If the driver specified by This is not cur= rently - managing the controller specified by ControllerHandle and ChildHandle, - then EFI_UNSUPPORTED is returned. If the driver specified by This does = not - support the language specified by Language, then EFI_UNSUPPORTED is retu= rned. - - @param [in] pThis A pointer to the EFI_COMPONENT_NAME2_PROTO= COL or - EFI_COMPONENT_NAME_PROTOCOL instance. - @param [in] ControllerHandle The handle of a controller that the driver - specified by This is managing. This handle - specifies the controller whose name is to = be - returned. - @param [in] ChildHandle The handle of the child controller to retr= ieve - the name of. This is an optional paramete= r that - may be NULL. It will be NULL for device - drivers. It will also be NULL for a bus d= rivers - that wish to retrieve the name of the bus - controller. It will not be NULL for a bus - driver that wishes to retrieve the name of= a - child controller. - @param [in] pLanguage A pointer to a Null-terminated ASCII string - array indicating the language. This is the - language of the driver name that the calle= r is - requesting, and it must match one of the - languages specified in SupportedLanguages.= The - number of languages supported by a driver = is up - to the driver writer. Language is specifie= d in - RFC 3066 or ISO 639-2 language code format. - @param [out] ppControllerName A pointer to the Unicode string to return. - This Unicode string is the name of the - controller specified by ControllerHandle a= nd - ChildHandle in the language specified by - Language from the point of view of the dri= ver - specified by This. - - @retval EFI_SUCCESS The Unicode string for the user readable n= ame in - the language specified by Language for the - driver specified by This was returned in - DriverName. - @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. - @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a va= lid - EFI_HANDLE. - @retval EFI_INVALID_PARAMETER Language is NULL. - @retval EFI_INVALID_PARAMETER ControllerName is NULL. - @retval EFI_UNSUPPORTED The driver specified by This is not curren= tly - managing the controller specified by - ControllerHandle and ChildHandle. - @retval EFI_UNSUPPORTED The driver specified by This does not supp= ort - the language specified by Language. - -**/ -EFI_STATUS -EFIAPI -GetControllerName ( - IN EFI_COMPONENT_NAME_PROTOCOL * pThis, - IN EFI_HANDLE ControllerHandle, - IN OPTIONAL EFI_HANDLE ChildHandle, - IN CHAR8 * pLanguage, - OUT CHAR16 ** ppControllerName - ) -{ - EFI_STATUS Status; - - // - // Set the controller name - // - *ppControllerName =3D L"ASIX AX88772B USB Fast Ethernet Controller"; - Status =3D EFI_SUCCESS; - - // - // Return the operation status - // - - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBind= ing.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c deleted file mode 100644 index 2bec94414000..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/DriverBinding.c +++ /dev/null @@ -1,696 +0,0 @@ -/** @file - Implement the driver binding protocol for Asix AX88772 Ethernet driver. - =20 - Copyright (c) 2011-2013, Intel Corporation. All rights reserved. - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -ASIX_DONGLE ASIX_DONGLES[] =3D { - { 0x05AC, 0x1402, FLAG_TYPE_AX88772 }, // Apple USB Ethernet Adapter - // ASIX 88772B - { 0x0B95, 0x772B, FLAG_TYPE_AX88772B | FLAG_EEPROM_MAC }, - { 0x0000, 0x0000, FLAG_NONE } // END - Do not remove -}; - -/** - Verify the controller type - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to test. - @param [in] pRemainingDevicePath Not used. - - @retval EFI_SUCCESS This driver supports this device. - @retval other This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -DriverSupported ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath - ) -{ - EFI_USB_DEVICE_DESCRIPTOR Device; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - UINT32 Index; - - // - // Connect to the USB stack - // - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pUsbIo, - pThis->DriverBindingHandle, =20 - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (!EFI_ERROR ( Status )) { - - // - // Get the interface descriptor to check the USB class and find a tra= nsport - // protocol handler. - // - Status =3D pUsbIo->UsbGetDeviceDescriptor ( pUsbIo, &Device ); - if (EFI_ERROR ( Status )) { - Status =3D EFI_UNSUPPORTED; - } - else { - // - // Validate the adapter - // - for (Index =3D 0; ASIX_DONGLES[Index].VendorId !=3D 0; Index++) { - if (ASIX_DONGLES[Index].VendorId =3D=3D Device.IdVendor && - ASIX_DONGLES[Index].ProductId =3D=3D Device.IdProduct) { - DEBUG ((EFI_D_INFO, "Found the AX88772B\r\n")); - break; - } - } - - if (ASIX_DONGLES[Index].VendorId =3D=3D 0) - Status =3D EFI_UNSUPPORTED; - } - =20 - // - // Done with the USB stack - // - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - } - return Status; -} - - -/** - Start this driver on Controller by opening UsbIo and DevicePath protocol= s. - Initialize PXE structures, create a copy of the Controller Device Path w= ith the - NIC's MAC address appended to it, install the NetworkInterfaceIdentifier= protocol - on the newly created Device Path. - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to work with. - @param [in] pRemainingDevicePath Not used, always produce all possible c= hildren. - - @retval EFI_SUCCESS This driver is added to Controller. - @retval other This driver does not support this device. - -**/ -EFI_STATUS -EFIAPI -DriverStart ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN EFI_DEVICE_PATH_PROTOCOL * pRemainingDevicePath - ) -{ - - EFI_STATUS Status; - NIC_DEVICE *pNicDevice; - UINTN LengthInBytes; - EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath =3D NULL; - MAC_ADDR_DEVICE_PATH MacDeviceNode; - EFI_USB_DEVICE_DESCRIPTOR Device; - UINT32 Index; - - // - // Allocate the device structure - // - LengthInBytes =3D sizeof ( *pNicDevice ); - Status =3D gBS->AllocatePool ( - EfiRuntimeServicesData, - LengthInBytes, - (VOID **) &pNicDevice - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "gBS->AllocatePool:pNicDevice ERROR Status =3D %r\n= ", Status)); - goto EXIT; - } -=09 - // - // Set the structure signature - // - ZeroMem ( pNicDevice, LengthInBytes ); - pNicDevice->Signature =3D DEV_SIGNATURE; - - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pNicDevice->pUsbIo, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - - if (EFI_ERROR (Status)) { - DEBUG ((EFI_D_ERROR, "gBS->OpenProtocol:EFI_USB_IO_PROTOCOL ERROR Status= =3D %r\n", Status)); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } - - // - // Initialize the simple network protocol - // - Status =3D SN_Setup ( pNicDevice ); - - if (EFI_ERROR(Status)){ - DEBUG ((EFI_D_ERROR, "SN_Setup ERROR Status =3D %r\n", Status)); - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } - - Status =3D pNicDevice->pUsbIo->UsbGetDeviceDescriptor ( pNicDevice->pUsb= Io, &Device ); - if (EFI_ERROR ( Status )) { - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } else { - // - // Validate the adapter - // - for (Index =3D 0; ASIX_DONGLES[Index].VendorId !=3D 0; Index++) { - if (ASIX_DONGLES[Index].VendorId =3D=3D Device.IdVendor && - ASIX_DONGLES[Index].ProductId =3D=3D Device.IdProduct) { - break; - } - } - - if (ASIX_DONGLES[Index].VendorId =3D=3D 0) { - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } - - pNicDevice->Flags =3D ASIX_DONGLES[Index].Flags; - } - - // - // Set Device Path - // =09 - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiDevicePathProtocolGuid, - (VOID **) &ParentDevicePath, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_BY_DRIVER - ); - if (EFI_ERROR(Status)) { - DEBUG ((EFI_D_ERROR, "gBS->OpenProtocol:EFI_DEVICE_PATH_PROTOCOL e= rror. Status =3D %r\n", - Status)); =20 - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } - - ZeroMem (&MacDeviceNode, sizeof (MAC_ADDR_DEVICE_PATH)); - MacDeviceNode.Header.Type =3D MESSAGING_DEVICE_PATH; - MacDeviceNode.Header.SubType =3D MSG_MAC_ADDR_DP; - - SetDevicePathNodeLength (&MacDeviceNode.Header, sizeof (MAC_ADDR_DEVICE_= PATH)); - =09 - CopyMem (&MacDeviceNode.MacAddress, - &pNicDevice->SimpleNetworkData.CurrentAddress, - PXE_HWADDR_LEN_ETHER); - =09 - MacDeviceNode.IfType =3D pNicDevice->SimpleNetworkData.IfType; - - pNicDevice->MyDevPath =3D AppendDevicePathNode ( - ParentDevicePath, - (EFI_DEVICE_PATH_PROTOCOL *) &Ma= cDeviceNode - ); - - pNicDevice->Controller =3D NULL; - - // - // Install both the simple network and device path protocols. - // - Status =3D gBS->InstallMultipleProtocolInterfaces ( - &pNicDevice->Controller, - &gEfiCallerIdGuid, - pNicDevice, - &gEfiSimpleNetworkProtocolGuid, =20 - &pNicDevice->SimpleNetwork, - &gEfiDevicePathProtocolGuid, - pNicDevice->MyDevPath, - NULL - ); - - if (EFI_ERROR(Status)){ - DEBUG ((EFI_D_ERROR, "gBS->InstallMultipleProtocolInterfaces error. Stat= us =3D %r\n", - Status));=20 - gBS->CloseProtocol ( - Controller, - &gEfiDevicePathProtocolGuid, - pThis->DriverBindingHandle, - Controller); - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - goto EXIT; - } - - // - // Open For Child Device - // - Status =3D gBS->OpenProtocol ( = =20 - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pNicDevice->pUsbIo, - pThis->DriverBindingHandle, - pNicDevice->Controller, - EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER - ); - - if (EFI_ERROR(Status)){ - gBS->UninstallMultipleProtocolInterfaces ( - &pNicDevice->Controller, - &gEfiCallerIdGuid, - pNicDevice, - &gEfiSimpleNetworkProtocolGuid, =20 - &pNicDevice->SimpleNetwork, - &gEfiDevicePathProtocolGuid, - pNicDevice->MyDevPath, - NULL - ); - gBS->CloseProtocol ( - Controller, - &gEfiDevicePathProtocolGuid, - pThis->DriverBindingHandle, - Controller); - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->FreePool ( pNicDevice ); - } - -EXIT: - return Status; - -} - -/** - Stop this driver on Controller by removing NetworkInterfaceIdentifier pr= otocol and - closing the DevicePath and PciIo protocols on Controller. - - @param [in] pThis Protocol instance pointer. - @param [in] Controller Handle of device to stop driver on. - @param [in] NumberOfChildren How many children need to be stopped. - @param [in] pChildHandleBuffer Not used. - - @retval EFI_SUCCESS This driver is removed Controller. - @retval EFI_DEVICE_ERROR The device could not be stopped due to a de= vice error. - @retval other This driver was not removed from this devic= e. - -**/ -EFI_STATUS -EFIAPI -DriverStop ( - IN EFI_DRIVER_BINDING_PROTOCOL * pThis, - IN EFI_HANDLE Controller, - IN UINTN NumberOfChildren, - IN EFI_HANDLE * ChildHandleBuffer - ) -{ - BOOLEAN AllChildrenStopped; - UINTN Index; - EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; - EFI_STATUS Status =3D EFI_SUCCESS; - NIC_DEVICE *pNicDevice; - =09 - // - // Complete all outstanding transactions to Controller. - // Don't allow any new transaction to Controller to be started. - // - if (NumberOfChildren =3D=3D 0) { - =09 - Status =3D gBS->OpenProtocol ( - Controller, - &gEfiSimpleNetworkProtocolGuid, - (VOID **) &SimpleNetwork, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - =20 - if (EFI_ERROR(Status)) { - // - // This is a 2nd type handle(multi-lun root), it needs to close de= vicepath - // and usbio protocol. - // - gBS->CloseProtocol ( - Controller, - &gEfiDevicePathProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - return EFI_SUCCESS; - } - =20 - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( SimpleNetwork ); - =20 - Status =3D gBS->UninstallMultipleProtocolInterfaces ( - Controller, =20 - &gEfiCallerIdGuid, - pNicDevice, - &gEfiSimpleNetworkProtocolGuid, =20 - &pNicDevice->SimpleNetwork, - &gEfiDevicePathProtocolGuid, - pNicDevice->MyDevPath, - NULL - ); - =20 - if (EFI_ERROR (Status)) { - return Status; - } - // - // Close the bus driver - // - Status =3D gBS->CloseProtocol ( - Controller, - &gEfiDevicePathProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - - if (EFI_ERROR(Status)){ - DEBUG ((EFI_D_ERROR, "driver stop: gBS->CloseProtocol:EfiDeviceP= athProtocol error. Status %r\n", Status)); - } - - Status =3D gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - Controller - ); - - if (EFI_ERROR(Status)){ - DEBUG ((EFI_D_ERROR, "driver stop: gBS->CloseProtocol:EfiUsbIoPr= otocol error. Status %r\n", Status)); - } - return EFI_SUCCESS; - }=20 - AllChildrenStopped =3D TRUE; - - for (Index =3D 0; Index < NumberOfChildren; Index++) { - - Status =3D gBS->OpenProtocol ( - ChildHandleBuffer[Index], - &gEfiSimpleNetworkProtocolGuid, - (VOID **) &SimpleNetwork, - pThis->DriverBindingHandle, - Controller, - EFI_OPEN_PROTOCOL_GET_PROTOCOL - ); - =20 - if (EFI_ERROR (Status)) { - AllChildrenStopped =3D FALSE; - DEBUG ((EFI_D_ERROR, "Fail to stop No.%d multi-lun child handle = when opening SimpleNetwork\n", (UINT32)Index)); - continue; - }=20 - =20 - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( SimpleNetwork ); - =20 - gBS->CloseProtocol ( - Controller, - &gEfiUsbIoProtocolGuid, - pThis->DriverBindingHandle, - ChildHandleBuffer[Index] - );=20 - =20 - Status =3D gBS->UninstallMultipleProtocolInterfaces ( - ChildHandleBuffer[Index], =20 - &gEfiCallerIdGuid, - pNicDevice, - &gEfiSimpleNetworkProtocolGuid, =20 - &pNicDevice->SimpleNetwork, - &gEfiDevicePathProtocolGuid, - pNicDevice->MyDevPath, - NULL - ); - =20 - if (EFI_ERROR (Status)) { - Status =3D gBS->OpenProtocol ( = =20 - Controller, - &gEfiUsbIoProtocolGuid, - (VOID **) &pNicDevice->pUsbIo, - pThis->DriverBindingHandle, - ChildHandleBuffer[Index], - EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER - ); - } - else { - int i; - RX_PKT * pCurr =3D pNicDevice->QueueHead; - RX_PKT * pFree; - =20 - for ( i =3D 0 ; i < MAX_QUEUE_SIZE ; i++) { - if ( NULL !=3D pCurr ) { - pFree =3D pCurr; - pCurr =3D pCurr->pNext; - gBS->FreePool (pFree); - } - } - =20 - if ( NULL !=3D pNicDevice->pRxTest) - gBS->FreePool (pNicDevice->pRxTest); - - if ( NULL !=3D pNicDevice->pTxTest) - gBS->FreePool (pNicDevice->pTxTest); - - if ( NULL !=3D pNicDevice->MyDevPath) - gBS->FreePool (pNicDevice->MyDevPath); - =20 - if ( NULL !=3D pNicDevice) - gBS->FreePool (pNicDevice); - } - } - =20 - if (!AllChildrenStopped) { - return EFI_DEVICE_ERROR; - } - return EFI_SUCCESS; -} - - -/** - Driver binding protocol declaration -**/ -EFI_DRIVER_BINDING_PROTOCOL gDriverBinding =3D { - DriverSupported, - DriverStart, - DriverStop, - 0xa, - NULL, - NULL -}; - - -/** - Ax88772 driver unload routine. - - @param [in] ImageHandle Handle for the image. - - @retval EFI_SUCCESS Image may be unloaded - -**/ -EFI_STATUS -EFIAPI -DriverUnload ( - IN EFI_HANDLE ImageHandle - ) -{ - UINTN BufferSize; - UINTN Index; - UINTN Max; - EFI_HANDLE * pHandle; - EFI_STATUS Status; - - // - // Determine which devices are using this driver - // - BufferSize =3D 0; - pHandle =3D NULL; - Status =3D gBS->LocateHandle ( - ByProtocol, - &gEfiCallerIdGuid, - NULL, - &BufferSize, - NULL ); - if ( EFI_BUFFER_TOO_SMALL =3D=3D Status ) { - for ( ; ; ) { - // - // One or more block IO devices are present - // - Status =3D gBS->AllocatePool ( - EfiRuntimeServicesData, - BufferSize, - (VOID **) &pHandle - ); - if ( EFI_ERROR ( Status )) { - DEBUG ((EFI_D_ERROR, "Insufficient memory, failed handle buffer al= location\r\n")); - break; - } - - // - // Locate the block IO devices - // - Status =3D gBS->LocateHandle ( - ByProtocol, - &gEfiCallerIdGuid, - NULL, - &BufferSize, - pHandle ); - if ( EFI_ERROR ( Status )) { - // - // Error getting handles - // - break; - } - =20 - // - // Remove any use of the driver - // - Max =3D BufferSize / sizeof ( pHandle[ 0 ]); - for ( Index =3D 0; Max > Index; Index++ ) { - Status =3D DriverStop ( &gDriverBinding, - pHandle[ Index ], - 0, - NULL ); - if ( EFI_ERROR ( Status )) { - DEBUG ((EFI_D_ERROR, "WARNING - Failed to shutdown the driver on= handle %08x\r\n", pHandle[ Index ])); - break; - } - } - break; - } - } - else { - if ( EFI_NOT_FOUND =3D=3D Status ) { - // - // No devices were found - // - Status =3D EFI_SUCCESS; - } - } - - // - // Free the handle array =20 - // - if ( NULL !=3D pHandle ) { - gBS->FreePool ( pHandle ); - } - - // - // Remove the protocols installed by the EntryPoint routine. - // - if ( !EFI_ERROR ( Status )) { - gBS->UninstallMultipleProtocolInterfaces ( - ImageHandle, - &gEfiDriverBindingProtocolGuid, - &gDriverBinding, =20 - &gEfiComponentNameProtocolGuid, - &gComponentName, - &gEfiComponentName2ProtocolGuid, - &gComponentName2, - NULL - ); - - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiComponentName2ProtocolGuid from 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiComponentNameProtocolGuid from 0x%08x\r\n", - ImageHandle )); - DEBUG (( DEBUG_POOL | DEBUG_INIT | DEBUG_INFO, - "Removed: gEfiDriverBindingProtocolGuid from 0x%08x\r\n", - ImageHandle )); - - } - - return Status; -} - - -/** -Ax88772 driver entry point. - -@param [in] ImageHandle Handle for the image. -@param [in] pSystemTable Address of the system table. - -@retval EFI_SUCCESS Image successfully loaded. - -**/ -EFI_STATUS -EFIAPI -EntryPoint ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE * pSystemTable - ) -{ - EFI_STATUS Status; - - // - // Add the driver to the list of drivers - // - Status =3D EfiLibInstallDriverBindingComponentName2 ( - ImageHandle, - pSystemTable, - &gDriverBinding, - ImageHandle, - &gComponentName, - &gComponentName2 - ); - if ( !EFI_ERROR ( Status )) { - DEBUG ((EFI_D_INFO, "Installed: gEfiDriverBindingProtocolGuid on 0x%= 08x\r\n", - ImageHandle)); - DEBUG ((EFI_D_INFO, "Installed: gEfiComponentNameProtocolGuid on 0x%= 08x\r\n", - ImageHandle)); - DEBUG ((EFI_D_INFO,"Installed: gEfiComponentName2ProtocolGuid on 0x%= 08x\r\n", - ImageHandle )); - - } - return Status; -} diff --git a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/SimpleNetw= ork.c b/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/SimpleNetwork.c deleted file mode 100644 index 76babedb2001..000000000000 --- a/Drivers/OptionRomPkg/Bus/Usb/UsbNetworking/Ax88772b/SimpleNetwork.c +++ /dev/null @@ -1,1657 +0,0 @@ -/** @file - Provides the Simple Network functions. - - Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved. - SPDX-License-Identifier: BSD-2-Clause-Patent - -**/ - -#include "Ax88772.h" - -/** - This function updates the filtering on the receiver. - - This support routine calls ::Ax88772MacAddressSet to update - the MAC address. This routine then rebuilds the multicast - hash by calling ::Ax88772MulticastClear and ::Ax88772MulticastSet. - Finally this routine enables the receiver by calling - ::Ax88772RxControl. - = =20 - @param [in] pSimpleNetwork Simple network mode pointer =20 - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -ReceiveFilterUpdate ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - UINT32 Index; - - // - // Set the MAC address - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pMode =3D pSimpleNetwork->Mode; - - // - // Clear the multicast hash table - // - Ax88772MulticastClear ( pNicDevice ); - - // - // Load the multicast hash table - // - if ( 0 !=3D ( pMode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_RECEIVE_M= ULTICAST )) { - for ( Index =3D 0; Index < pMode->MCastFilterCount; Index++ ) { - // - // Enable the next multicast address - // - Ax88772MulticastSet ( pNicDevice, - &pMode->MCastFilter[ Index ].Addr[0]); - } - } - - Status =3D Ax88772RxControl ( pNicDevice, pMode->ReceiveFilterSetting ); - - return Status; -} - - -/** - This function updates the SNP driver status. - =20 - This function gets the current interrupt and recycled transmit - buffer status from the network interface. The interrupt status - and the media status are returned as a bit mask in InterruptStatus. - If InterruptStatus is NULL, the interrupt status will not be read. - Upon successful return of the media status, the MediaPresent field - of EFI_SIMPLE_NETWORK_MODE will be updated to reflect any change - of media status. If TxBuf is not NULL, a recycled transmit buffer - address will be retrived. If a recycled transmit buffer address - is returned in TxBuf, then the buffer has been successfully - transmitted, and the status for that buffer is cleared. - - This function calls ::Ax88772Rx to update the media status and - queue any receive packets. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] pInterruptStatus A pointer to the bit mask of the current a= ctive interrupts. - If this is NULL, the interrupt status will= not be read from - the device. If this is not NULL, the inte= rrupt status will - be read from teh device. When the interru= pt status is read, - it will also be cleared. Clearing the tra= nsmit interrupt - does not empty the recycled transmit buffe= r array. - @param [out] ppTxBuf Recycled transmit buffer address. The net= work interface will - not transmit if its internal recycled tran= smit buffer array is - full. Reading the transmit buffer does no= t clear the transmit - interrupt. If this is NULL, then the tran= smit buffer status - will not be read. If there are not transm= it buffers to recycle - and TxBuf is not NULL, *TxBuf will be set = to NULL. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_GetStatus ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - OUT UINT32 * pInterruptStatus, - OUT VOID ** ppTxBuf - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - BOOLEAN bFullDuplex; - BOOLEAN bLinkUp; - BOOLEAN bSpeed100; - EFI_TPL TplPrevious; -=20 - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Return the transmit buffer - // - =20 - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - if (( NULL !=3D ppTxBuf ) && ( NULL !=3D pNicDevice->pTxBuffer )) { - *ppTxBuf =3D pNicDevice->pTxBuffer; - pNicDevice->pTxBuffer =3D NULL; - } - =20 - // - // Determine if interface is running - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - - if ( pNicDevice->LinkIdleCnt > MAX_LINKIDLE_THRESHOLD) { - - bLinkUp =3D pNicDevice->bLinkUp; - bSpeed100 =3D pNicDevice->b100Mbps; - bFullDuplex =3D pNicDevice->bFullDuplex; - Status =3D Ax88772NegotiateLinkComplete ( pNicDevice, - &pNicDevice->PollCount, - &pNicDevice->bComplete, - &pNicDevice->bLinkUp, - &pNicDevice->b100Mbps, - &pNicDevice->bFullDuplex ); - - // - // Determine if the autonegotiation is complete - // - if ( pNicDevice->bComplete ) { - if ( pNicDevice->bLinkUp ) { - if (( bSpeed100 && ( !pNicDevice->b100Mbps )) - || (( !bSpeed100 ) && pNicDevice->b100Mbps ) - || ( bFullDuplex && ( !pNicDevice->bFullDuplex )) - || (( !bFullDuplex ) && pNicDevice->bFullDuplex )) { - pNicDevice->PollCount =3D 0; - DEBUG (( EFI_D_INFO , "Reset to establish proper= link setup: %d Mbps, %a duplex\r\n", - pNicDevice->b100Mbps ? 100 : 10, pNicD= evice->bFullDuplex ? "Full" : "Half")); - Status =3D SN_Reset ( &pNicDevice->SimpleNetwork= , FALSE ); - } - if (( !bLinkUp ) && pNicDevice->bLinkUp ) { - // - // Display the autonegotiation status - // - DEBUG (( EFI_D_INFO , "Link: Up, %d Mbps, %a duplex\= r\n", - pNicDevice->b100Mbps ? 100 : 10, pNicDevic= e->bFullDuplex ? "Full" : "Half")); - - } - pNicDevice->LinkIdleCnt =3D 0; - } - } - // - // Update the link status - // - if ( bLinkUp && ( !pNicDevice->bLinkUp )) { - DEBUG (( EFI_D_INFO , "Link: Down\r\n")); - } - } - - pMode->MediaPresent =3D pNicDevice->bLinkUp; - // - // Return the interrupt status - // - if ( NULL !=3D pInterruptStatus ) { - *pInterruptStatus =3D 0; - } =20 - Status =3D EFI_SUCCESS; - } - else { - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - } - =20 - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - gBS->RestoreTPL(TplPrevious) ; - - return Status; -} - - -/** - Resets the network adapter and allocates the transmit and receive buffers - required by the network interface; optionally, also requests allocation = of - additional transmit and receive buffers. This routine must be called be= fore - any other routine in the Simple Network protocol is called. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] ExtraRxBufferSize Size in bytes to add to the receive buffer= allocation - @param [in] ExtraTxBufferSize Size in bytes to add to the transmit buffe= r allocation - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_OUT_OF_RESOURCES There was not enough memory for the transm= it and receive buffers - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Initialize ( =20 - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN ExtraRxBufferSize, - IN UINTN ExtraTxBufferSize - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - UINT32 TmpState; - EFI_TPL TplPrevious; - =20 - TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is already started - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - if (( 0 =3D=3D ExtraRxBufferSize ) && ( 0 =3D=3D ExtraTxBufferSize )= ) { - // - // Start the adapter - // - TmpState =3D pMode->State; - pMode->State =3D EfiSimpleNetworkInitialized; - Status =3D SN_Reset ( pSimpleNetwork, FALSE ); - if ( EFI_ERROR ( Status )) { - // - // Update the network state - // - pMode->State =3D TmpState; - DEBUG (( EFI_D_ERROR , "SN_reset failed\n")); - } - } - else { - DEBUG (( EFI_D_ERROR , "Increase ExtraRxBufferSize =3D %d ExtraTxB= ufferSize=3D%d\n",=20 - ExtraRxBufferSize, ExtraTxBufferSize)); - Status =3D EFI_UNSUPPORTED; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - gBS->RestoreTPL (TplPrevious); - - return Status; -} - - -/** - This function converts a multicast IP address to a multicast HW MAC addr= ess - for all packet transactions. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bIPv6 Set to TRUE if the multicast IP address is= IPv6 [RFC2460]. - Set to FALSE if the multicast IP address i= s IPv4 [RFC 791]. - @param [in] pIP The multicast IP address that is to be con= verted to a - multicast HW MAC address. - @param [in] pMAC The multicast HW MAC address that is to be= generated from IP. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_MCastIPtoMAC ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bIPv6, - IN EFI_IP_ADDRESS * pIP, - OUT EFI_MAC_ADDRESS * pMAC - ) -{ - EFI_STATUS Status; - EFI_TPL TplPrevious; - - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Get pointer to SNP driver instance for *this. - // - if (pSimpleNetwork =3D=3D NULL) { - gBS->RestoreTPL(TplPrevious); - return EFI_INVALID_PARAMETER; - } - - if (pIP =3D=3D NULL || pMAC =3D=3D NULL) { - gBS->RestoreTPL(TplPrevious); - return EFI_INVALID_PARAMETER; - } - - if (bIPv6){ - Status =3D EFI_UNSUPPORTED; - } =20 - else { - // - // check if the ip given is a mcast IP - // - if ((pIP->v4.Addr[0] & 0xF0) !=3D 0xE0) { - gBS->RestoreTPL(TplPrevious); - return EFI_INVALID_PARAMETER; - } - else { - if (pSimpleNetwork->Mode->State =3D=3D EfiSimpleNetworkInitialized) - { - pMAC->Addr[0] =3D 0x01; - pMAC->Addr[1] =3D 0x00; - pMAC->Addr[2] =3D 0x5e; - pMAC->Addr[3] =3D (UINT8) (pIP->v4.Addr[1] & 0x7f); - pMAC->Addr[4] =3D (UINT8) pIP->v4.Addr[2]; - pMAC->Addr[5] =3D (UINT8) pIP->v4.Addr[3]; - Status =3D EFI_SUCCESS; - } - else if (pSimpleNetwork->Mode->State =3D=3D EfiSimpleNetworkStarte= d) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - gBS->RestoreTPL(TplPrevious); - } - } - return Status; -} - - -/** - This function performs read and write operations on the NVRAM device - attached to a network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] ReadWrite TRUE for read operations, FALSE for write = operations. - @param [in] Offset Byte offset in the NVRAM device at which t= o start the - read or write operation. This must be a m= ultiple of - NvRamAccessSize and less than NvRamSize. - @param [in] BufferSize The number of bytes to read or write from = the NVRAM device. - This must also be a multiple of NvramAcces= sSize. - @param [in, out] pBuffer A pointer to the data buffer. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_NvData ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN ReadWrite, - IN UINTN Offset, - IN UINTN BufferSize, - IN OUT VOID * pBuffer - ) -{ - EFI_STATUS Status; - // - // This is not currently supported - // - Status =3D EFI_UNSUPPORTED; - return Status; -} - -VOID=20 -FillPkt2Queue ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN BufLength) -{ - - UINT16 * pLength; - UINT16 * pLengthBar; - UINT8* pData; - UINT32 offset; - NIC_DEVICE * pNicDevice; - =20 - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork); - for ( offset =3D 0; offset < BufLength; ){ - pLength =3D (UINT16*) (pNicDevice->pBulkInBuff + offset); - pLengthBar =3D (UINT16*) (pNicDevice->pBulkInBuff + offset +2); - =20 - *pLength &=3D 0x7ff; - *pLengthBar &=3D 0x7ff; - *pLengthBar |=3D 0xf800; - =20 - if ((*pLength ^ *pLengthBar ) !=3D 0xFFFF) { - DEBUG (( EFI_D_ERROR , "Pkt length error. BufLength =3D %d\n", B= ufLength)); - return; - } =20 - =20 - if (TRUE =3D=3D pNicDevice->pNextFill->f_Used) { - return; - } - else { - pData =3D pNicDevice->pBulkInBuff + offset + 4; - pNicDevice->pNextFill->f_Used =3D TRUE; - pNicDevice->pNextFill->Length =3D *pLength; - CopyMem (&pNicDevice->pNextFill->Data[0], pData, *pLength); - =20 - pNicDevice->pNextFill =3D pNicDevice->pNextFill->pNext; - offset +=3D ((*pLength + HW_HDR_LENGTH - 1) &~3) + 1; - pNicDevice->PktCntInQueue++; - } - =20 - } -} - -EFI_STATUS -EFIAPI -SN_Receive ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - OUT UINTN * pHeaderSize, - OUT UINTN * pBufferSize, - OUT VOID * pBuffer, - OUT EFI_MAC_ADDRESS * pSrcAddr, - OUT EFI_MAC_ADDRESS * pDestAddr, - OUT UINT16 * pProtocol - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - EFI_TPL TplPrevious; - UINT16 Type; - EFI_USB_IO_PROTOCOL *pUsbIo; - UINTN LengthInBytes; - UINT32 TransferStatus; - RX_PKT * pFirstFill; - TplPrevious =3D gBS->RaiseTPL (TPL_CALLBACK); - =20 - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) &&=20 - ( NULL !=3D pSimpleNetwork->Mode ) &&=20 - (NULL !=3D pBufferSize) &&=20 - (NULL !=3D pBuffer)) { - // - // The interface must be running - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Update the link status - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pNicDevice->LinkIdleCnt++; - pMode->MediaPresent =3D pNicDevice->bLinkUp; - =20 - if ( pMode->MediaPresent && pNicDevice->bComplete) { - =20 - =20 - if (pNicDevice->PktCntInQueue !=3D 0 ) { - DEBUG (( EFI_D_INFO, "pNicDevice->PktCntInQueue =3D %d\n", - pNicDevice->PktCntInQueue)); - } - =20 - LengthInBytes =3D MAX_BULKIN_SIZE; - if (pNicDevice->PktCntInQueue =3D=3D 0 ){ - // - // Attempt to do bulk in - // - SetMem (&pNicDevice->pBulkInBuff[0], 4, 0); - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbBulkTransfer ( pUsbIo, - USB_ENDPOINT_DIR_IN | BULK_IN_ENDPO= INT, - &pNicDevice->pBulkInBuff[0], - &LengthInBytes, - BULKIN_TIMEOUT, - &TransferStatus ); - =20 - if (LengthInBytes !=3D 0 && !EFI_ERROR(Status) && !EFI_ERROR(T= ransferStatus) ){ - FillPkt2Queue(pSimpleNetwork, LengthInBytes); - } - } - =20 - pFirstFill =3D pNicDevice->pFirstFill; - =20 - if (TRUE =3D=3D pFirstFill->f_Used) { - ETHERNET_HEADER * pHeader; - pNicDevice->LinkIdleCnt =3D 0; - CopyMem (pBuffer, &pFirstFill->Data[0], pFirstFill->Length); - pHeader =3D (ETHERNET_HEADER *) &pFirstFill->Data[0]; - =20 - DEBUG (( EFI_D_INFO, "RX: %02x-%02x-%02x-%02x-%02x-%02x "=20 - "%02x-%02x-%02x-%02x-%02x-%02x %02x-%02x %d bytes\= r\n", - pFirstFill->Data[0], - pFirstFill->Data[1], - pFirstFill->Data[2], - pFirstFill->Data[3], - pFirstFill->Data[4], - pFirstFill->Data[5], - pFirstFill->Data[6], - pFirstFill->Data[7], - pFirstFill->Data[8], - pFirstFill->Data[9], - pFirstFill->Data[10], - pFirstFill->Data[11], - pFirstFill->Data[12], - pFirstFill->Data[13], - pFirstFill->Length)); =20 - =20 - if ( NULL !=3D pHeaderSize ) { - *pHeaderSize =3D sizeof ( *pHeader ); - } - if ( NULL !=3D pDestAddr ) { - CopyMem ( pDestAddr, &pHeader->dest_addr, PXE_HWADDR_LEN_ET= HER ); - } - if ( NULL !=3D pSrcAddr ) { - CopyMem ( pSrcAddr, &pHeader->src_addr, PXE_HWADDR_LEN_ETHER = ); - } - if ( NULL !=3D pProtocol ) { - Type =3D pHeader->type; - Type =3D (UINT16)(( Type >> 8 ) | ( Type << 8 )); - *pProtocol =3D Type; - } - Status =3D EFI_SUCCESS; - if (*pBufferSize < pFirstFill->Length) { - DEBUG (( EFI_D_ERROR, "RX: Buffer was too small")); - Status =3D EFI_BUFFER_TOO_SMALL; - } - *pBufferSize =3D pFirstFill->Length; - pFirstFill->f_Used =3D FALSE; - pNicDevice->pFirstFill =3D pFirstFill->pNext; - pNicDevice->PktCntInQueue--; - } - else { - pNicDevice->LinkIdleCnt++; - Status =3D EFI_NOT_READY; - } - } - else { - // - // Link no up - // - pNicDevice->LinkIdleCnt++; - Status =3D EFI_NOT_READY;=20 - } - =20 - } - else { - if (EfiSimpleNetworkStarted =3D=3D pMode->State) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } =20 - gBS->RestoreTPL (TplPrevious); - return Status; -} - -/** - This function is used to enable and disable the hardware and software re= ceive - filters for the underlying network device. - - The receive filter change is broken down into three steps: - - 1. The filter mask bits that are set (ON) in the Enable parameter - are added to the current receive filter settings. - - 2. The filter mask bits that are set (ON) in the Disable parameter - are subtracted from the updated receive filter settins. - - 3. If the resulting filter settigns is not supported by the hardware - a more liberal setting is selected. - - If the same bits are set in the Enable and Disable parameters, then the = bits - in the Disable parameter takes precedence. - - If the ResetMCastFilter parameter is TRUE, then the multicast address li= st - filter is disabled (irregardless of what other multicast bits are set in - the enable and Disable parameters). The SNP->Mode->MCastFilterCount fie= ld - is set to zero. The SNP->Mode->MCastFilter contents are undefined. - - After enableing or disabling receive filter settings, software should - verify the new settings by checking the SNP->Mode->ReceeiveFilterSetting= s, - SNP->Mode->MCastFilterCount and SNP->Mode->MCastFilter fields. - - Note: Some network drivers and/or devices will automatically promote - receive filter settings if the requested setting can not be honored. - For example, if a request for four multicast addresses is made and - the underlying hardware only supports two multicast addresses the - driver might set the promiscuous or promiscuous multicast receive filters - instead. The receiving software is responsible for discarding any extra - packets that get through the hardware receive filters. - - If ResetMCastFilter is TRUE, then the multicast receive filter list - on the network interface will be reset to the default multicast receive - filter list. If ResetMCastFilter is FALSE, and this network interface - allows the multicast receive filter list to be modified, then the - MCastFilterCnt and MCastFilter are used to update the current multicast - receive filter list. The modified receive filter list settings can be - found in the MCastFilter field of EFI_SIMPLE_NETWORK_MODE. - - This routine calls ::ReceiveFilterUpdate to update the receive - state in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] Enable A bit mask of receive filters to enable on= the network interface. - @param [in] Disable A bit mask of receive filters to disable o= n the network interface. - For backward compatibility with EFI 1.1 pl= atforms, the - EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST bit m= ust be set - when the ResetMCastFilter parameter is TRU= E. - @param [in] bResetMCastFilter Set to TRUE to reset the contents of the m= ulticast receive - filters on the network interface to their = default values. - @param [in] MCastFilterCnt Number of multicast HW MAC address in the = new MCastFilter list. - This value must be less than or equal to t= he MaxMCastFilterCnt - field of EFI_SIMPLE_NETWORK_MODE. This fi= eld is optional if - ResetMCastFilter is TRUE. - @param [in] pMCastFilter A pointer to a list of new multicast recei= ve filter HW MAC - addresses. This list will replace any exi= sting multicast - HW MAC address list. This field is option= al if ResetMCastFilter - is TRUE. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_ReceiveFilters ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINT32 Enable, - IN UINT32 Disable, -/* -#define EFI_SIMPLE_NETWORK_RECEIVE_UNICAST 0x01 -#define EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST 0x02 -#define EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST 0x04 -#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS 0x08 -#define EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTICAST 0x10 -*/ - IN BOOLEAN bResetMCastFilter, - IN UINTN MCastFilterCnt, - IN EFI_MAC_ADDRESS * pMCastFilter - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status =3D EFI_SUCCESS; =20 - EFI_TPL TplPrevious;=20 - - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - pMode =3D pSimpleNetwork->Mode; - - if (pSimpleNetwork =3D=3D NULL) { - gBS->RestoreTPL(TplPrevious); - return EFI_INVALID_PARAMETER; - } - - switch (pMode->State) { - case EfiSimpleNetworkInitialized: - break; - case EfiSimpleNetworkStopped: - Status =3D EFI_NOT_STARTED; - gBS->RestoreTPL(TplPrevious); - return Status; - default: - Status =3D EFI_DEVICE_ERROR; - gBS->RestoreTPL(TplPrevious); - return Status; - } - - // - // check if we are asked to enable or disable something that the UNDI - // does not even support! - // - if (((Enable &~pMode->ReceiveFilterMask) !=3D 0) || - ((Disable &~pMode->ReceiveFilterMask) !=3D 0)) { - Status =3D EFI_INVALID_PARAMETER; - gBS->RestoreTPL(TplPrevious); - return Status; - } - =20 - if (bResetMCastFilter) { - Disable |=3D (EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST & pMode->ReceiveFil= terMask); - pMode->MCastFilterCount =3D 0; - if ( (0 =3D=3D (pMode->ReceiveFilterSetting & EFI_SIMPLE_NETWORK_REC= EIVE_MULTICAST))=20 - && Enable =3D=3D 0 && Disable =3D=3D 2) { - gBS->RestoreTPL(TplPrevious); - return EFI_SUCCESS; - } - }=20 - else { - if (MCastFilterCnt !=3D 0) { - UINTN i;=20 - EFI_MAC_ADDRESS * pMulticastAddress; - pMulticastAddress =3D pMCastFilter; - =20 - if ((MCastFilterCnt > pMode->MaxMCastFilterCount) || - (pMCastFilter =3D=3D NULL)) { - Status =3D EFI_INVALID_PARAMETER; - gBS->RestoreTPL(TplPrevious); - return Status; - } - =20 - for ( i =3D 0 ; i < MCastFilterCnt ; i++ ) { - UINT8 tmp; - tmp =3D pMulticastAddress->Addr[0]; - if ( (tmp & 0x01) !=3D 0x01 ) { - gBS->RestoreTPL(TplPrevious); - return EFI_INVALID_PARAMETER; - } - pMulticastAddress++; - } - =20 - pMode->MCastFilterCount =3D (UINT32)MCastFilterCnt; - CopyMem (&pMode->MCastFilter[0], - pMCastFilter, - MCastFilterCnt * sizeof ( EFI_MAC_ADDRESS)); - } - } - =20 - if (Enable =3D=3D 0 && Disable =3D=3D 0 && !bResetMCastFilter && MCastFi= lterCnt =3D=3D 0) { - Status =3D EFI_SUCCESS; - gBS->RestoreTPL(TplPrevious); - return Status; - } - - if ((Enable & EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST) !=3D 0 && MCastFilte= rCnt =3D=3D 0) { - Status =3D EFI_INVALID_PARAMETER; - gBS->RestoreTPL(TplPrevious); - return Status; - } - =20 - pMode->ReceiveFilterSetting |=3D Enable; - pMode->ReceiveFilterSetting &=3D ~Disable; - Status =3D ReceiveFilterUpdate (pSimpleNetwork); - =20 - if (EFI_DEVICE_ERROR =3D=3D Status || EFI_INVALID_PARAMETER =3D=3D Statu= s) - Status =3D EFI_SUCCESS; - - gBS->RestoreTPL(TplPrevious); - return Status; -} - -/** - Reset the network adapter. - - Resets a network adapter and reinitializes it with the parameters that - were provided in the previous call to Initialize (). The transmit and - receive queues are cleared. Receive filters, the station address, the - statistics, and the multicast-IP-to-HW MAC addresses are not reset by - this call. - - This routine calls ::Ax88772Reset to perform the adapter specific - reset operation. This routine also starts the link negotiation - by calling ::Ax88772NegotiateLinkStart. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bExtendedVerification Indicates that the driver may perform= a more - exhaustive verification operation of the d= evice - during reset. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Reset ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bExtendedVerification - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_STATUS Status; - EFI_TPL TplPrevious; - - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Update the device state - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pNicDevice->bComplete =3D FALSE; - pNicDevice->bLinkUp =3D FALSE;=20 - pNicDevice->bHavePkt =3D FALSE; - pMode =3D pSimpleNetwork->Mode; - pMode->MediaPresent =3D FALSE; - - // - // Reset the device - // - Status =3D Ax88772Reset ( pNicDevice ); - if ( !EFI_ERROR ( Status )) { - // - // Update the receive filters in the adapter - // - Status =3D ReceiveFilterUpdate ( pSimpleNetwork ); - - // - // Try to get a connection to the network - // - if ( !EFI_ERROR ( Status )) { - // - // Start the autonegotiation - // - Status =3D Ax88772NegotiateLinkStart ( pNicDevice ); - } - } - } - else { - if (EfiSimpleNetworkStarted =3D=3D pMode->State) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - } =20 - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - gBS->RestoreTPL ( TplPrevious ); - return Status; -} - -/** - Initialize the simple network protocol. - - This routine calls ::Ax88772MacAddressGet to obtain the - MAC address. - - @param [in] pNicDevice NIC_DEVICE_INSTANCE pointer - - @retval EFI_SUCCESS Setup was successful - -**/ -EFI_STATUS -SN_Setup ( - IN NIC_DEVICE * pNicDevice - ) -{ - =20 - - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork; - EFI_STATUS Status; - RX_PKT * pCurr =3D NULL; - RX_PKT * pPrev =3D NULL; - - pSimpleNetwork =3D &pNicDevice->SimpleNetwork; =20 - pSimpleNetwork->Revision =3D EFI_SIMPLE_NETWORK_PROTOCOL_REVISION; - pSimpleNetwork->Start =3D (EFI_SIMPLE_NETWORK_START)SN_Start; - pSimpleNetwork->Stop =3D (EFI_SIMPLE_NETWORK_STOP)SN_Stop; - pSimpleNetwork->Initialize =3D (EFI_SIMPLE_NETWORK_INITIALIZE)SN_Initial= ize; - pSimpleNetwork->Reset =3D (EFI_SIMPLE_NETWORK_RESET)SN_Reset; - pSimpleNetwork->Shutdown =3D (EFI_SIMPLE_NETWORK_SHUTDOWN)SN_Shutdown; - pSimpleNetwork->ReceiveFilters =3D (EFI_SIMPLE_NETWORK_RECEIVE_FILTERS)S= N_ReceiveFilters; - pSimpleNetwork->StationAddress =3D (EFI_SIMPLE_NETWORK_STATION_ADDRESS)S= N_StationAddress; - pSimpleNetwork->Statistics =3D (EFI_SIMPLE_NETWORK_STATISTICS)SN_Statist= ics; - pSimpleNetwork->MCastIpToMac =3D (EFI_SIMPLE_NETWORK_MCAST_IP_TO_MAC)SN_= MCastIPtoMAC; - pSimpleNetwork->NvData =3D (EFI_SIMPLE_NETWORK_NVDATA)SN_NvData; - pSimpleNetwork->GetStatus =3D (EFI_SIMPLE_NETWORK_GET_STATUS)SN_GetStatu= s; - pSimpleNetwork->Transmit =3D (EFI_SIMPLE_NETWORK_TRANSMIT)SN_Transmit; - pSimpleNetwork->Receive =3D (EFI_SIMPLE_NETWORK_RECEIVE)SN_Receive; - pSimpleNetwork->WaitForPacket =3D NULL; - pMode =3D &pNicDevice->SimpleNetworkData; - pSimpleNetwork->Mode =3D pMode; - pMode->State =3D EfiSimpleNetworkStopped; - pMode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; - pMode->MediaHeaderSize =3D sizeof ( ETHERNET_HEADER ); - pMode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; - pMode->NvRamSize =3D 0; - pMode->NvRamAccessSize =3D 0; - pMode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MULTIC= AST; - pMode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST; - pMode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; - pMode->MCastFilterCount =3D 0; - SetMem ( &pMode->BroadcastAddress, - PXE_HWADDR_LEN_ETHER, - 0xff ); - pMode->IfType =3D EfiNetworkInterfaceUndi; - pMode->MacAddressChangeable =3D TRUE; - pMode->MultipleTxSupported =3D FALSE; - pMode->MediaPresentSupported =3D TRUE; - pMode->MediaPresent =3D FALSE; - pNicDevice->LinkIdleCnt =3D 0; - // - // Read the MAC address - // - pNicDevice->PhyId =3D PHY_ID_INTERNAL; - pNicDevice->b100Mbps =3D TRUE; - pNicDevice->bFullDuplex =3D TRUE; - =20 - Status =3D Ax88772MacAddressGet ( - pNicDevice, - &pMode->PermanentAddress.Addr[0]); - - if ( !EFI_ERROR ( Status )) { - int i;=20 - // - // Use the hardware address as the current address - // - - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - PXE_HWADDR_LEN_ETHER ); - =20 - CopyMem ( &pNicDevice->MAC, - &pMode->PermanentAddress, - PXE_HWADDR_LEN_ETHER ); - =20 - pNicDevice->PktCntInQueue =3D 0; - =20 - for ( i =3D 0 ; i < MAX_QUEUE_SIZE ; i++) { - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData,=20 - sizeof (RX_PKT), - (VOID **) &pCurr); - if ( EFI_ERROR(Status)) { - DEBUG (( EFI_D_ERROR, "Memory are not enough\n")); - return Status; - } =20 - pCurr->f_Used =3D FALSE; - =20 - if ( i ) { - pPrev->pNext =3D pCurr; - } - else { - pNicDevice->QueueHead =3D pCurr; - } - =20 - if (MAX_QUEUE_SIZE - 1 =3D=3D i) { - pCurr->pNext =3D pNicDevice->QueueHead; - } - =20 - pPrev =3D pCurr; - } - =20 - pNicDevice->pNextFill =3D pNicDevice->QueueHead; - pNicDevice->pFirstFill =3D pNicDevice->QueueHead; - =20 - Status =3D gBS->AllocatePool (EfiRuntimeServicesData, - MAX_BULKIN_SIZE, - (VOID **) &pNicDevice->pBulkInBuff); - =20 - if (EFI_ERROR(Status)) { - DEBUG (( EFI_D_ERROR, "gBS->AllocatePool for pBulkInBuff error. St= atus =3D %r\n", - Status)); - return Status; - } - } - else { - DEBUG (( EFI_D_ERROR, "Ax88772MacAddressGet error. Status =3D %r\n", S= tatus)); - return Status; - } - =20 - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData, - sizeof ( RX_TX_PACKET ), - (VOID **) &pNicDevice->pRxTest ); - - if (EFI_ERROR (Status)) { - DEBUG (( EFI_D_ERROR, "gBS->AllocatePool:pNicDevice->pRxTest error. St= atus =3D %r\n", - Status)); - return Status; - } - =20 - Status =3D gBS->AllocatePool ( EfiRuntimeServicesData, - sizeof ( RX_TX_PACKET ), - (VOID **) &pNicDevice->pTxTest ); - - if (EFI_ERROR (Status)) { - DEBUG (( EFI_D_ERROR, "gBS->AllocatePool:pNicDevice->pTxTest error. St= atus =3D %r\n", - Status)); - gBS->FreePool (pNicDevice->pRxTest); - } - - return Status; -} - - -/** - This routine starts the network interface. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_ALREADY_STARTED The network interface was already started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Start ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - NIC_DEVICE * pNicDevice; - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - EFI_TPL TplPrevious; - int i =3D 0; - RX_PKT * pCurr =3D NULL; - - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - Status =3D EFI_INVALID_PARAMETER; - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkStopped =3D=3D pMode->State ) { - // - // Initialize the mode structuref - // NVRAM access is not supported - // - ZeroMem ( pMode, sizeof ( *pMode )); - =20 - pMode->State =3D EfiSimpleNetworkStarted; - pMode->HwAddressSize =3D PXE_HWADDR_LEN_ETHER; - pMode->MediaHeaderSize =3D sizeof ( ETHERNET_HEADER ); - pMode->MaxPacketSize =3D MAX_ETHERNET_PKT_SIZE; - pMode->ReceiveFilterMask =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST - | EFI_SIMPLE_NETWORK_RECEIVE_MULTICAST - | EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS - | EFI_SIMPLE_NETWORK_RECEIVE_PROMISCUOUS_MU= LTICAST; - pMode->ReceiveFilterSetting =3D EFI_SIMPLE_NETWORK_RECEIVE_UNICAST; - pMode->MaxMCastFilterCount =3D MAX_MCAST_FILTER_CNT; - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - Status =3D Ax88772MacAddressGet ( pNicDevice, &pMode->PermanentAddre= ss.Addr[0]); - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - sizeof ( pMode->CurrentAddress )); - SetMem(&pMode->BroadcastAddress, PXE_HWADDR_LEN_ETHER, 0xff); - pMode->IfType =3D EfiNetworkInterfaceUndi; - pMode->MacAddressChangeable =3D TRUE; - pMode->MultipleTxSupported =3D FALSE; - pMode->MediaPresentSupported =3D TRUE; - pMode->MediaPresent =3D FALSE;=20 - pNicDevice->PktCntInQueue =3D 0; - pNicDevice->pNextFill =3D pNicDevice->QueueHead; - pNicDevice->pFirstFill =3D pNicDevice->QueueHead; - pCurr =3D pNicDevice->QueueHead; - =20 - for ( i =3D 0 ; i < MAX_QUEUE_SIZE ; i++) {=20 - pCurr->f_Used =3D FALSE; - pCurr =3D pCurr->pNext; - } - =20 - } - else { - Status =3D EFI_ALREADY_STARTED; - } - } - gBS->RestoreTPL ( TplPrevious ); - return Status; -} - - -/** - Set the MAC address. - =20 - This function modifies or resets the current station address of a - network interface. If Reset is TRUE, then the current station address - is set ot the network interface's permanent address. If Reset if FALSE - then the current station address is changed to the address specified by - pNew. - - This routine calls ::Ax88772MacAddressSet to update the MAC address - in the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Flag used to reset the station address to = the - network interface's permanent address. - @param [in] pNew New station address to be used for the net= work - interface. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_StationAddress ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN EFI_MAC_ADDRESS * pNew - ) -{ - NIC_DEVICE * pNicDevice; - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - EFI_TPL TplPrevious; - =20 - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) - && ( NULL !=3D pSimpleNetwork->Mode ) - && (( bReset ) || ( ( !bReset) && ( NULL !=3D pNew )))) { - // - // Verify that the adapter is already started - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Determine the adapter MAC address - // - if ( bReset ) { - // - // Use the permanent address - // - CopyMem ( &pMode->CurrentAddress, - &pMode->PermanentAddress, - sizeof ( pMode->CurrentAddress )); - } - else { - // - // Use the specified address - // - CopyMem ( &pMode->CurrentAddress, - pNew, - sizeof ( pMode->CurrentAddress )); - } - - // - // Update the address on the adapter - // - Status =3D Ax88772MacAddressSet ( pNicDevice, &pMode->CurrentAddress= .Addr[0]); - } - else { - if (EfiSimpleNetworkStarted =3D=3D pMode->State) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - gBS->RestoreTPL ( TplPrevious ); - return Status; -} - - -/** - This function resets or collects the statistics on a network interface. - If the size of the statistics table specified by StatisticsSize is not - big enough for all of the statistics that are collected by the network - interface, then a partial buffer of statistics is returned in - StatisticsTable. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] bReset Set to TRUE to reset the statistics for th= e network interface. - @param [in, out] pStatisticsSize On input the size, in bytes, of Statis= ticsTable. On output - the size, in bytes, of the resulting table= of statistics. - @param [out] pStatisticsTable A pointer to the EFI_NETWORK_STATISTICS st= ructure that - conains the statistics. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_BUFFER_TOO_SMALL The pStatisticsTable is NULL or the buffer= is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - - typedef struct { - UINT64 RxTotalFrames; - UINT64 RxGoodFrames; - UINT64 RxUndersizeFrames; - UINT64 RxOversizeFrames; - UINT64 RxDroppedFrames; - UINT64 RxUnicastFrames; - UINT64 RxBroadcastFrames; - UINT64 RxMulticastFrames; - UINT64 RxCrcErrorFrames; - UINT64 RxTotalBytes; - UINT64 TxTotalFrames; - UINT64 TxGoodFrames; - UINT64 TxUndersizeFrames; - UINT64 TxOversizeFrames; - UINT64 TxDroppedFrames; - UINT64 TxUnicastFrames; - UINT64 TxBroadcastFrames; - UINT64 TxMulticastFrames; - UINT64 TxCrcErrorFrames; - UINT64 TxTotalBytes; - UINT64 Collisions; - UINT64 UnsupportedProtocol; - } EFI_NETWORK_STATISTICS; -**/ -EFI_STATUS -EFIAPI -SN_Statistics ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN BOOLEAN bReset, - IN OUT UINTN * pStatisticsSize, - OUT EFI_NETWORK_STATISTICS * pStatisticsTable - ) -{ - EFI_STATUS Status; - EFI_SIMPLE_NETWORK_MODE * pMode; - // - // Verify the prarameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - pMode =3D pSimpleNetwork->Mode; - // - // Determine if the interface is started=20 - // - if (EfiSimpleNetworkInitialized =3D=3D pMode->State){ - // - // Determine if the StatisticsSize is big enough - // - if (sizeof (EFI_NETWORK_STATISTICS) <=3D *pStatisticsSize){ - if (bReset) { - Status =3D EFI_SUCCESS; - }=20 - else { - Status =3D EFI_UNSUPPORTED; - } - } - else { - Status =3D EFI_BUFFER_TOO_SMALL; - } - } - else{ - if (EfiSimpleNetworkStarted =3D=3D pMode->State) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED; - } - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - - return Status; -} - - -/** - This function stops a network interface. This call is only valid - if the network interface is in the started state. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Stop ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - EFI_STATUS Status; - EFI_TPL TplPrevious; - =20 - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is started - // - pMode =3D pSimpleNetwork->Mode; =20 - if ( EfiSimpleNetworkStarted =3D=3D pMode->State ) { - pMode->State =3D EfiSimpleNetworkStopped; - Status =3D EFI_SUCCESS;=20 - } - else { - Status =3D EFI_NOT_STARTED; - } - }=20 - else { - Status =3D EFI_INVALID_PARAMETER; - } - =20 - gBS->RestoreTPL ( TplPrevious ); - return Status; -} - - -/** - This function releases the memory buffers assigned in the Initialize() c= all. - Pending transmits and receives are lost, and interrupts are cleared and = disabled. - After this call, only Initialize() and Stop() calls may be used. - - @param [in] pSimpleNetwork Protocol instance pointer - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - @retval EFI_UNSUPPORTED The increased buffer size feature is not s= upported. - -**/ -EFI_STATUS -EFIAPI -SN_Shutdown ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork - ) -{ - EFI_SIMPLE_NETWORK_MODE * pMode; - UINT32 RxFilter; - EFI_STATUS Status; - EFI_TPL TplPrevious; - =20 - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - // - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) && ( NULL !=3D pSimpleNetwork->Mode )) { - // - // Determine if the interface is already started - // - pMode =3D pSimpleNetwork->Mode; - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Stop the adapter - // - RxFilter =3D pMode->ReceiveFilterSetting; - pMode->ReceiveFilterSetting =3D 0; - Status =3D SN_Reset ( pSimpleNetwork, FALSE ); - pMode->ReceiveFilterSetting =3D RxFilter; - if ( !EFI_ERROR ( Status )) { - - // - // Update the network state - // - pMode->State =3D EfiSimpleNetworkStarted; - } - else if ( EFI_DEVICE_ERROR =3D=3D Status ) { - pMode->State =3D EfiSimpleNetworkStopped; - } - } - else { - Status =3D EFI_NOT_STARTED; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - gBS->RestoreTPL ( TplPrevious ); - return Status; -} - - -/** - Send a packet over the network. - - This function places the packet specified by Header and Buffer on - the transmit queue. This function performs a non-blocking transmit - operation. When the transmit is complete, the buffer is returned - via the GetStatus() call. - - This routine calls ::Ax88772Rx to empty the network adapter of - receive packets. The routine then passes the transmit packet - to the network adapter. - - @param [in] pSimpleNetwork Protocol instance pointer - @param [in] HeaderSize The size, in bytes, of the media header to= be filled in by - the Transmit() function. If HeaderSize is= non-zero, then - it must be equal to SimpleNetwork->Mode->M= ediaHeaderSize - and DestAddr and Protocol parameters must = not be NULL. - @param [in] BufferSize The size, in bytes, of the entire packet (= media header and - data) to be transmitted through the networ= k interface. - @param [in] pBuffer A pointer to the packet (media header foll= owed by data) to - to be transmitted. This parameter can not= be NULL. If - HeaderSize is zero, then the media header = is Buffer must - already be filled in by the caller. If He= aderSize is nonzero, - then the media header will be filled in by= the Transmit() - function. - @param [in] pSrcAddr The source HW MAC address. If HeaderSize = is zero, then - this parameter is ignored. If HeaderSize = is nonzero and - SrcAddr is NULL, then SimpleNetwork->Mode-= >CurrentAddress - is used for the source HW MAC address. - @param [in] pDestAddr The destination HW MAC address. If Header= Size is zero, then - this parameter is ignored. - @param [in] pProtocol The type of header to build. If HeaderSiz= e is zero, then - this parameter is ignored. - - @retval EFI_SUCCESS This operation was successful. - @retval EFI_NOT_STARTED The network interface was not started. - @retval EFI_NOT_READY The network interface is too busy to accep= t this transmit request. - @retval EFI_BUFFER_TOO_SMALL The BufferSize parameter is too small. - @retval EFI_INVALID_PARAMETER pSimpleNetwork parameter was NULL or did n= ot point to a valid - EFI_SIMPLE_NETWORK_PROTOCOL structure. - @retval EFI_DEVICE_ERROR The command could not be sent to the netwo= rk interface. - -**/ -EFI_STATUS -EFIAPI -SN_Transmit ( - IN EFI_SIMPLE_NETWORK_PROTOCOL * pSimpleNetwork, - IN UINTN HeaderSize, - IN UINTN BufferSize, - IN VOID * pBuffer, - IN EFI_MAC_ADDRESS * pSrcAddr, - IN EFI_MAC_ADDRESS * pDestAddr, - IN UINT16 * pProtocol - ) -{ - ETHERNET_HEADER * pHeader; - EFI_SIMPLE_NETWORK_MODE * pMode; - NIC_DEVICE * pNicDevice; - EFI_USB_IO_PROTOCOL * pUsbIo; - EFI_STATUS Status; - UINTN TransferLength; - UINT32 TransferStatus; - UINT16 Type; - EFI_TPL TplPrevious; - - TplPrevious =3D gBS->RaiseTPL(TPL_CALLBACK); - - // Verify the parameters - // - if (( NULL !=3D pSimpleNetwork ) &&=20 - ( NULL !=3D pSimpleNetwork->Mode ) &&=20 - ( NULL !=3D pBuffer) &&=20 - ( (HeaderSize =3D=3D 0) || ( (NULL !=3D pDestAddr) && (NULL !=3D pPr= otocol) ))) { - // - // The interface must be running - // - pMode =3D pSimpleNetwork->Mode; - // - // Verify parameter of HeaderSize - // - if ((HeaderSize =3D=3D 0) || (HeaderSize =3D=3D pMode->MediaHeaderSize= )){ - // - // Determine if BufferSize is big enough - // - if (BufferSize >=3D pMode->MediaHeaderSize){ - if ( EfiSimpleNetworkInitialized =3D=3D pMode->State ) { - // - // Update the link status - // - pNicDevice =3D DEV_FROM_SIMPLE_NETWORK ( pSimpleNetwork ); - pMode->MediaPresent =3D pNicDevice->bLinkUp; - - // - // Release the synchronization with Ax88772Timer - // =20 - if ( pMode->MediaPresent && pNicDevice->bComplete) { - // - // Copy the packet into the USB buffer - // - - CopyMem ( &pNicDevice->pTxTest->Data[0], pBuffer, BufferSize )= ;=20 - pNicDevice->pTxTest->Length =3D (UINT16) BufferSize; - - // - // Transmit the packet - // - pHeader =3D (ETHERNET_HEADER *) &pNicDevice->pTxTest->Data[0]; - if ( 0 !=3D HeaderSize ) { - if ( NULL !=3D pDestAddr ) { - CopyMem ( &pHeader->dest_addr, pDestAddr, PXE_HWADDR_LEN_E= THER ); - } - if ( NULL !=3D pSrcAddr ) { - CopyMem ( &pHeader->src_addr, pSrcAddr, PXE_HWADDR_LEN_ETH= ER ); - } - else { - CopyMem ( &pHeader->src_addr, &pMode->CurrentAddress.Addr[= 0], PXE_HWADDR_LEN_ETHER ); - } - if ( NULL !=3D pProtocol ) { - Type =3D *pProtocol; - } - else { - Type =3D pNicDevice->pTxTest->Length; - } - Type =3D (UINT16)(( Type >> 8 ) | ( Type << 8 )); - pHeader->type =3D Type; - } - if ( pNicDevice->pTxTest->Length < MIN_ETHERNET_PKT_SIZE ) { - pNicDevice->pTxTest->Length =3D MIN_ETHERNET_PKT_SIZE; - ZeroMem ( &pNicDevice->pTxTest->Data[ BufferSize ], - pNicDevice->pTxTest->Length - BufferSize ); - } - =20 - DEBUG ((EFI_D_INFO, "TX: %02x-%02x-%02x-%02x-%02x-%02x %02x-%= 02x-%02x-%02x-%02x-%02x" - " %02x-%02x %d bytes\r\n", - pNicDevice->pTxTest->Data[0], - pNicDevice->pTxTest->Data[1], - pNicDevice->pTxTest->Data[2], - pNicDevice->pTxTest->Data[3], - pNicDevice->pTxTest->Data[4], - pNicDevice->pTxTest->Data[5], - pNicDevice->pTxTest->Data[6], - pNicDevice->pTxTest->Data[7], - pNicDevice->pTxTest->Data[8], - pNicDevice->pTxTest->Data[9], - pNicDevice->pTxTest->Data[10], - pNicDevice->pTxTest->Data[11], - pNicDevice->pTxTest->Data[12], - pNicDevice->pTxTest->Data[13], - pNicDevice->pTxTest->Length )); - - pNicDevice->pTxTest->LengthBar =3D ~(pNicDevice->pTxTest->Leng= th); - TransferLength =3D sizeof ( pNicDevice->pTxTest->Length ) - + sizeof ( pNicDevice->pTxTest->LengthBar ) - + pNicDevice->pTxTest->Length; - =20 - if (TransferLength % 512 =3D=3D 0 || TransferLength % 1024 =3D= =3D 0) - TransferLength +=3D4; - - // - // Work around USB bus driver bug where a timeout set by rece= ive - // succeeds but the timeout expires immediately after, causin= g the - // transmit operation to timeout. - // - pUsbIo =3D pNicDevice->pUsbIo; - Status =3D pUsbIo->UsbBulkTransfer ( pUsbIo, - BULK_OUT_ENDPOINT, - &pNicDevice->pTxTest->Lengt= h, - &TransferLength, - 0xfffffffe,=20 - &TransferStatus ); - if ( !EFI_ERROR ( Status )) { - Status =3D TransferStatus; - } - - if ( !EFI_ERROR ( Status )) { - pNicDevice->pTxBuffer =3D pBuffer; - } - else { - if ((TransferLength !=3D (UINTN)( pNicDevice->pTxTest->Lengt= h + 4 )) && - (TransferLength !=3D (UINTN)(( pNicDevice->pTxTest->Len= gth + 4 ) + 4))) { - DEBUG ((EFI_D_INFO, "TransferLength didn't match Packet Le= ngth\n")); - } - // - // Reset the controller to fix the error - // - if ( EFI_DEVICE_ERROR =3D=3D Status ) { - SN_Reset ( pSimpleNetwork, FALSE ); - } - Status =3D EFI_NOT_READY; - } - } - else { - // - // No packets available. - // - Status =3D EFI_NOT_READY; - } - =20 - } - else { - if (EfiSimpleNetworkStarted =3D=3D pMode->State) { - Status =3D EFI_DEVICE_ERROR; - } - else { - Status =3D EFI_NOT_STARTED ; - } - } - } - else { - Status =3D EFI_BUFFER_TOO_SMALL; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - } - else { - Status =3D EFI_INVALID_PARAMETER; - } - =20 - gBS->RestoreTPL (TplPrevious); - - return Status; -} --=20 2.17.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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