From nobody Sat Jan 3 06:32:58 2026 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 5C5EFE7C4DA for ; Wed, 4 Oct 2023 16:11:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243334AbjJDQLn (ORCPT ); Wed, 4 Oct 2023 12:11:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243296AbjJDQLQ (ORCPT ); Wed, 4 Oct 2023 12:11:16 -0400 Received: from relay1-d.mail.gandi.net (relay1-d.mail.gandi.net [217.70.183.193]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1DC3115; Wed, 4 Oct 2023 09:11:04 -0700 (PDT) Received: by mail.gandi.net (Postfix) with ESMTPSA id 8412F24000B; Wed, 4 Oct 2023 16:11:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1696435862; 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=BfYPq8UOKe/l5Lbfkqe1Q4Iz87qfHg7hyjqojqK5RzM=; b=oSHOOiIkpss4WGqXL/mS8ZHay5uvS0Vw7ZwtCcEMtjcAinBGWKBOgn27T6lQYgUNFbhJOx a4LBDf+2UExAaxubeYWGSFHm7dfWtZf+YJDqYK8v1860ijU4tf1PDP12aIOei7FaoU8QBv NrM8G07hXHinaY/3+7JpIXqUxa/5pJsyGCNlVfuZNgf5KOlcdBqlbmdXM6g3lWKLsImrWu 2uEc1ggXQRCY3nlEKQSxSi8q7Yup+vdclAjVohZ6Rvq6L3uxsi1bAJhp3MIL4J5cYpDgjU ulhraxgbIQPaI4YTBsaXcoaBB9foXEFdFMjvaS6K3nV1AdirLSNFQi1q1HSPWw== From: Gregory CLEMENT To: Paul Burton , Thomas Bogendoerfer , linux-mips@vger.kernel.org, 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 10/11] MIPS: generic: Add support for Mobileye EyeQ5 Date: Wed, 4 Oct 2023 18:10:37 +0200 Message-Id: <20231004161038.2818327-11-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231004161038.2818327-1-gregory.clement@bootlin.com> References: <20231004161038.2818327-1-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 Tested-by: Gregory CLEMENT --- arch/mips/configs/generic/board-eyeq5.config | 42 ++++++++++++++++++++ arch/mips/generic/Kconfig | 14 +++++++ arch/mips/generic/Platform | 2 + arch/mips/generic/board-epm5.its.S | 24 +++++++++++ 4 files changed, 82 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 000000000000..946428318e15 --- /dev/null +++ b/arch/mips/configs/generic/board-eyeq5.config @@ -0,0 +1,42 @@ +CONFIG_HIGH_RES_TIMERS=3Dy +CONFIG_TASKSTATS=3Dy +CONFIG_FIT_IMAGE_FDT_EPM5=3Dy +CONFIG_BOARD_EYEQ5=3Dy +CONFIG_USE_XKPHYS=3Dy +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 7dc5b3821cc6..9eb876a819c0 100644 --- a/arch/mips/generic/Kconfig +++ b/arch/mips/generic/Kconfig @@ -48,6 +48,12 @@ config SOC_VCOREIII config MSCC_OCELOT bool =20 +config SOC_EYEQ5 + select WEAK_ORDERING + select WEAK_REORDERING_BEYOND_LLSC + select ARM_AMBA + bool + comment "FIT/UHI Boards" =20 config FIT_IMAGE_FDT_BOSTON @@ -124,4 +130,12 @@ 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 2be9947814ad..447c42e1f676 100644 --- a/arch/mips/generic/Platform +++ b/arch/mips/generic/Platform @@ -29,3 +29,5 @@ 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 000000000000..08e8c4f183d6 --- /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 2.40.1