From nobody Mon Dec 29 20:13:45 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5986AC5AD4C for ; Thu, 23 Nov 2023 15:28:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346061AbjKWP2N (ORCPT ); Thu, 23 Nov 2023 10:28:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346134AbjKWP1V (ORCPT ); Thu, 23 Nov 2023 10:27:21 -0500 Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 825361730; Thu, 23 Nov 2023 07:27:14 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id D530E60010; Thu, 23 Nov 2023 15:27:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1700753233; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+Yyo/N4mKC4G/gBxTIkTwVlDYBPjrl8CA2tLzZW3Lhs=; b=jeKgKp9I2HTXFR7yHCQXHvIsIk3PNdRiYbKP2xCJzujuVtAQqtBRv1TCKH3fme0oIOhBb9 QtxZoHNZaN6Db4QzX4LSR4howSKqAQHPH+T6cWuO5V0TRI17pb4kNyOc1zIpSR/arT2rBF nzfu4wxYPE0MhuWRWaU53XAaYoNZ5YvD7MkCw8rIMitLBm48oLEcw2pg1jHiIMU/xyel7B Jfp2AG9zCpl1ZRsCwTz657plTqnDRjyoE8y8SzXQw1VyANrWcklCoxCU9f7nMB087Z6yAT Pq0jWt4X2bGKhGGzyOhiqLTO2bkYPi3IKpTcwH1NFvqAKmXRbjmsZkCtJIsVjQ== From: Gregory CLEMENT To: Paul Burton , Thomas Bogendoerfer , linux-mips@vger.kernel.org, Jiaxun Yang , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Vladimir Kondratiev , Tawfik Bayouk , Alexandre Belloni , =?UTF-8?q?Th=C3=A9o=20Lebrun?= , Thomas Petazzoni , Gregory CLEMENT Subject: [PATCH v2 20/21] MIPS: generic: Add support for Mobileye EyeQ5 Date: Thu, 23 Nov 2023 16:26:37 +0100 Message-ID: <20231123152639.561231-21-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231123152639.561231-1-gregory.clement@bootlin.com> References: <20231123152639.561231-1-gregory.clement@bootlin.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: gregory.clement@bootlin.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Introduce support for the MIPS based Mobileye EyeQ5 SoCs. Signed-off-by: Gregory CLEMENT --- arch/mips/configs/generic/board-eyeq5.config | 43 ++++++++++++++++++++ arch/mips/generic/Kconfig | 15 +++++++ arch/mips/generic/Platform | 2 + arch/mips/generic/board-epm5.its.S | 24 +++++++++++ 4 files changed, 84 insertions(+) create mode 100644 arch/mips/configs/generic/board-eyeq5.config create mode 100644 arch/mips/generic/board-epm5.its.S diff --git a/arch/mips/configs/generic/board-eyeq5.config b/arch/mips/confi= gs/generic/board-eyeq5.config new file mode 100644 index 0000000000000..d5109fda6e821 --- /dev/null +++ b/arch/mips/configs/generic/board-eyeq5.config @@ -0,0 +1,43 @@ +CONFIG_HIGH_RES_TIMERS=3Dy +CONFIG_TASKSTATS=3Dy +CONFIG_FIT_IMAGE_FDT_EPM5=3Dy +CONFIG_BOARD_EYEQ5=3Dy +CONFIG_USE_XKPHYS=3Dy +CONFIG_PHYSICAL_START=3D0xa800000808000000 +CONFIG_ZBOOT_LOAD_ADDRESS=3D0xA800000080480000 +CONFIG_CPU_HAS_MSA=3Dy +CONFIG_NET_KEY=3Dy +CONFIG_CAN=3Dy +CONFIG_PCI=3Dy +CONFIG_PCI_MSI=3Dy +CONFIG_PCI_DEBUG=3Dy +CONFIG_PCI_ENDPOINT=3Dy +CONFIG_CONNECTOR=3Dy +CONFIG_MTD=3Dy +CONFIG_MTD_CMDLINE_PARTS=3Dy +CONFIG_MTD_BLOCK=3Dy +CONFIG_MTD_RAM=3Dy +CONFIG_MTD_ROM=3Dy +CONFIG_MTD_PHYSMAP=3Dy +CONFIG_MTD_PHYSMAP_OF=3Dy +CONFIG_MTD_BLOCK2MTD=3Dy +CONFIG_MTD_UBI=3Dy +CONFIG_MTD_UBI_BLOCK=3Dy +CONFIG_NETDEVICES=3Dy +CONFIG_MACVLAN=3Dy +CONFIG_IPVLAN=3Dy +CONFIG_MACB=3Dy +CONFIG_MARVELL_PHY=3Dy +CONFIG_MICREL_PHY=3Dy +CONFIG_CAN_M_CAN=3Dy +CONFIG_SERIAL_AMBA_PL011=3Dy +CONFIG_SERIAL_AMBA_PL011_CONSOLE=3Dy +CONFIG_PINCTRL=3Dy +CONFIG_MMC=3Dy +CONFIG_MMC_SDHCI=3Dy +CONFIG_MMC_SDHCI_CADENCE=3Dy +CONFIG_RESET_CONTROLLER=3Dy +CONFIG_FANOTIFY=3Dy +CONFIG_ROMFS_FS=3Dy +CONFIG_ROMFS_BACKED_BY_BOTH=3Dy +CONFIG_PAGE_SIZE_16KB=3Dy \ No newline at end of file diff --git a/arch/mips/generic/Kconfig b/arch/mips/generic/Kconfig index 7dc5b3821cc6e..04e1fc6f789b5 100644 --- a/arch/mips/generic/Kconfig +++ b/arch/mips/generic/Kconfig @@ -48,6 +48,13 @@ config SOC_VCOREIII config MSCC_OCELOT bool =20 +config SOC_EYEQ5 + select ARM_AMBA + select WEAK_ORDERING + select WEAK_REORDERING_BEYOND_LLSC + select PHYSICAL_START_BOOL + bool + comment "FIT/UHI Boards" =20 config FIT_IMAGE_FDT_BOSTON @@ -124,4 +131,12 @@ config VIRT_BOARD_RANCHU Android emulator. Android emulator is based on Qemu, and contains the support for the same set of virtual devices. =20 +config FIT_IMAGE_FDT_EPM5 + bool "Include FDT for Mobileye EyeQ5 development platforms" + select SOC_EYEQ5 + default n + help + Enable this to include the FDT for the EyeQ5 development platforms + from Mobileye in the FIT kernel image. + This requires u-boot on the platform. endif diff --git a/arch/mips/generic/Platform b/arch/mips/generic/Platform index 0c03623f38970..45db9824a11d6 100644 --- a/arch/mips/generic/Platform +++ b/arch/mips/generic/Platform @@ -24,3 +24,5 @@ its-$(CONFIG_FIT_IMAGE_FDT_JAGUAR2) +=3D board-jaguar2.it= s.S its-$(CONFIG_FIT_IMAGE_FDT_SERVAL) +=3D board-serval.its.S its-$(CONFIG_FIT_IMAGE_FDT_XILFPGA) +=3D board-xilfpga.its.S its-$(CONFIG_FIT_IMAGE_FDT_MARDUK) +=3D board-marduk.its.S +its-$(CONFIG_FIT_IMAGE_FDT_EPM5) +=3D board-epm5.its.S + diff --git a/arch/mips/generic/board-epm5.its.S b/arch/mips/generic/board-e= pm5.its.S new file mode 100644 index 0000000000000..08e8c4f183d63 --- /dev/null +++ b/arch/mips/generic/board-epm5.its.S @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/ { + images { + fdt-mobileye-epm5 { + description =3D "Mobileeye MP5 Device Tree"; + data =3D /incbin/("boot/dts/mobileye/eyeq5-epm5.dtb"); + type =3D "flat_dt"; + arch =3D "mips"; + compression =3D "none"; + hash { + algo =3D "sha1"; + }; + }; + }; + + configurations { + default =3D "conf-1"; + conf-1 { + description =3D "Mobileye EPM5 Linux kernel"; + kernel =3D "kernel"; + fdt =3D "fdt-mobileye-epm5"; + }; + }; +}; --=20 2.42.0