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Mon, 27 Apr 2020 14:34:31 -0700 (PDT) From: Xavier Roumegue To: buildroot@buildroot.org Date: Mon, 27 Apr 2020 23:34:00 +0200 Message-Id: <20200427213402.6148-1-xroumegue@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Buildroot] [PATCH 1/3] board/freescale/imx: Add helper to generate fw binary X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gary Bisson , Gilles Talis , Xavier Roumegue , Fabio Estevam Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" This script aims to create an imx compatible boot image embedding mainline components, using only upstream uboot mkimage tool, avoiding dependencies on proprietary imx mkimage. Mainline u-boot can generate a bootable image, but SPL soc proprietary firmware dependencies have to be copied on uboot root dir. This script prevents additional buildroot uboot recipe hacking to handle custom SoC uboot build process. The script actions summary is: - Append DDR4 firmware to uboot spl binary - Generate imx mkimage configuration file, extracting entry points from relevant elf files on the fly. - Generate imx boot image using uboot upstream mkimage tool Signed-off-by: Xavier Roumegue --- .../common/imx/imx8-generate-fw-image.sh | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100755 board/freescale/common/imx/imx8-generate-fw-image.sh diff --git a/board/freescale/common/imx/imx8-generate-fw-image.sh b/board/freescale/common/imx/imx8-generate-fw-image.sh new file mode 100755 index 0000000000..eb9e96265b --- /dev/null +++ b/board/freescale/common/imx/imx8-generate-fw-image.sh @@ -0,0 +1,52 @@ +#!/usr/bin/env bash + +get_entry() +{ + local elf_file=$1 + readelf -h "$elf_file" | sed -e '/Entry/!d;s/.*:.*\(0x[0-9a-fA-F]\)/\1/g' +} + +gen_cfg_file() +{ +cat < "$CFG_OUTFILE" +#define __ASSEMBLY__ + +FIT +BOOT_FROM sd +LOADER ${SPL_DDR_BIN} ${SPL_ENTRY} +SECOND_LOADER ${UBOOT_BIN} ${UBOOT_ENTRY} 0x60000 + +EOF +} + +gen_1stloader_bin() +{ + SPL_BIN_PAD="$(mktemp --suffix spl_pad.bin)" + dd if="${SPL_BIN}" of="${SPL_BIN_PAD}" bs=4 conv=sync + cat "${SPL_BIN_PAD}" "${DDR_FW_BIN}" > "${SPL_DDR_BIN}" +} + +gen_fw_image() +{ + "${HOST_DIR}"/bin/mkimage -n "${CFG_OUTFILE}" -T imx8mimage -e "${SPL_ENTRY}" -d "${UBOOT_BIN}" "${FLASH_BIN}" + +} +main() +{ + UBOOT_BIN="${BINARIES_DIR}/u-boot.itb" + UBOOT_ELF="${BINARIES_DIR}/u-boot" + SPL_DDR_BIN="${BINARIES_DIR}/u-boot-spl-ddr.bin" + SPL_BIN="${BINARIES_DIR}/u-boot-spl.bin" + SPL_ELF="${BINARIES_DIR}/u-boot-spl" + CFG_OUTFILE="${BINARIES_DIR}/bootimage.cfg" + FLASH_BIN="${BINARIES_DIR}/imx8-boot-sd.bin" + UBOOT_ENTRY="$(get_entry "${UBOOT_ELF}")" + SPL_ENTRY="$(get_entry "${SPL_ELF}")" + DDR_FW_BIN="${BINARIES_DIR}/lpddr4_pmu_train_fw.bin" + + gen_1stloader_bin + gen_cfg_file + gen_fw_image +} + +main "$@" From patchwork Mon Apr 27 21:34:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xavier Roumegue X-Patchwork-Id: 1277971 Return-Path: X-Original-To: incoming-buildroot@patchwork.ozlabs.org Delivered-To: patchwork-incoming-buildroot@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=busybox.net (client-ip=140.211.166.133; helo=hemlock.osuosl.org; envelope-from=buildroot-bounces@busybox.net; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=doHaw8If; dkim-atps=neutral Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 499yjL51w7z9sSK for ; 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Mon, 27 Apr 2020 14:34:32 -0700 (PDT) From: Xavier Roumegue To: buildroot@buildroot.org Date: Mon, 27 Apr 2020 23:34:01 +0200 Message-Id: <20200427213402.6148-2-xroumegue@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200427213402.6148-1-xroumegue@gmail.com> References: <20200427213402.6148-1-xroumegue@gmail.com> MIME-Version: 1.0 Subject: [Buildroot] [PATCH 2/3] configs/imx8mmevk: new defconfig X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gary Bisson , Gilles Talis , Xavier Roumegue , Fabio Estevam Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" Introduce NXP imx8mm evk board configuration that uses mainline atf, uboot and kernel. Mainline uboot mkimage tool generates the boot image. Signed-off-by: Xavier Roumegue Tested-by: Julien Olivain --- .gitlab-ci.yml | 1 + DEVELOPERS | 3 +++ board/freescale/imx8mmevk/readme.txt | 35 ++++++++++++++++++++++-- configs/imx8mmevk_defconfig | 40 ++++++++++++++++++++++++++++ 4 files changed, 77 insertions(+), 2 deletions(-) create mode 100644 configs/imx8mmevk_defconfig diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index fa8e077a07..0a348d35ac 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -210,6 +210,7 @@ imx6ulevk_defconfig: { extends: .defconfig } imx6ulpico_defconfig: { extends: .defconfig } imx7d-sdb_defconfig: { extends: .defconfig } imx7dpico_defconfig: { extends: .defconfig } +imx8mmevk_defconfig: { extends: .defconfig } imx8mmpico_defconfig: { extends: .defconfig } imx8mpico_defconfig: { extends: .defconfig } lafrite_defconfig: { extends: .defconfig } diff --git a/DEVELOPERS b/DEVELOPERS index 34e19b451e..aa9504d25f 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -2637,6 +2637,9 @@ F: package/python-pyusb/ N: Wojciech Niziński F: package/fwup/ +N: Xavier Roumegue +F: configs/imx8mmevk_defconfig + N: Yann E. MORIN F: board/friendlyarm/nanopi-neo/ F: configs/nanopi_neo_defconfig diff --git a/board/freescale/imx8mmevk/readme.txt b/board/freescale/imx8mmevk/readme.txt index 7b69405d30..e695dbe779 100644 --- a/board/freescale/imx8mmevk/readme.txt +++ b/board/freescale/imx8mmevk/readme.txt @@ -5,8 +5,8 @@ Freescale i.MX8MM EVK board This file documents the Buildroot support for the Freescale i.MX8MM EVK board. -Build -===== +Building with NXP ATF, U-Boot and kernel +======================================== First, configure Buildroot for the i.MX8MM EVK board: @@ -32,6 +32,37 @@ You will find in output/images/ the following files: - u-boot-nodtb.bin - u-boot-spl-ddr.bin +Building with mainline ATF, U-Boot and kernel +============================================= +First, configure Buildroot for the i.MX8MM EVK board: + + make imx8mmevk_defconfig + +Build all components: + + make + +You will find in output/images/ the following files: + - bl31.bin + - bootimage.cfg + - boot.vfat + - Image + - imx8-boot-sd.bin + - imx8mm-evk.dtb + - lpddr4_pmu_train_fw.bin + - rootfs.ext2 + - rootfs.ext4 + - rootfs.tar + - sdcard.img + - signed_hdmi_imx8m.bin + - u-boot + - u-boot.bin + - u-boot.itb + - u-boot-nodtb.bin + - u-boot-spl + - u-boot-spl.bin + - u-boot-spl-ddr.bin + Create a bootable SD card ========================= diff --git a/configs/imx8mmevk_defconfig b/configs/imx8mmevk_defconfig new file mode 100644 index 0000000000..5b2b11b1c6 --- /dev/null +++ b/configs/imx8mmevk_defconfig @@ -0,0 +1,40 @@ +BR2_aarch64=y +BR2_ARM_FPU_VFPV3=y +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/common/imx/imx8-generate-fw-image.sh board/freescale/common/imx/post-image.sh" +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.7" +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mm-evk" +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y +BR2_PACKAGE_FREESCALE_IMX=y +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y +BR2_PACKAGE_FIRMWARE_IMX=y +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.3" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mm" +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.04" +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mm_evk" +BR2_TARGET_UBOOT_NEEDS_DTC=y +BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y +BR2_TARGET_UBOOT_FORMAT_ITB=y +BR2_TARGET_UBOOT_FORMAT_ELF=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin" +BR2_TARGET_UBOOT_SPL=y +BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin spl/u-boot-spl" +BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="ATF_LOAD_ADDR=0x920000" +BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_PACKAGE_HOST_MTOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y From patchwork Mon Apr 27 21:34:02 2020 Content-Type: text/plain; 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Mon, 27 Apr 2020 14:34:33 -0700 (PDT) From: Xavier Roumegue To: buildroot@buildroot.org Date: Mon, 27 Apr 2020 23:34:02 +0200 Message-Id: <20200427213402.6148-3-xroumegue@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200427213402.6148-1-xroumegue@gmail.com> References: <20200427213402.6148-1-xroumegue@gmail.com> MIME-Version: 1.0 Subject: [Buildroot] [PATCH 3/3] configs/imx8mqevk: new defconfig X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gary Bisson , Gilles Talis , Xavier Roumegue , Fabio Estevam Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" Introduce NXP imx8mq evk board configuration that uses mainline atf, uboot and kernel. Mainline uboot mkimage tool generates the boot image. Signed-off-by: Xavier Roumegue Tested-by: Xavier Roumegue --- .gitlab-ci.yml | 1 + DEVELOPERS | 1 + board/freescale/imx8mqevk/readme.txt | 35 ++++++++++++++++++++++-- configs/imx8mqevk_defconfig | 40 ++++++++++++++++++++++++++++ 4 files changed, 75 insertions(+), 2 deletions(-) create mode 100644 configs/imx8mqevk_defconfig diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index 0a348d35ac..32ec5d0de1 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -213,6 +213,7 @@ imx7dpico_defconfig: { extends: .defconfig } imx8mmevk_defconfig: { extends: .defconfig } imx8mmpico_defconfig: { extends: .defconfig } imx8mpico_defconfig: { extends: .defconfig } +imx8mqevk_defconfig: { extends: .defconfig } lafrite_defconfig: { extends: .defconfig } lego_ev3_defconfig: { extends: .defconfig } licheepi_zero_defconfig: { extends: .defconfig } diff --git a/DEVELOPERS b/DEVELOPERS index aa9504d25f..fe11f43624 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -2639,6 +2639,7 @@ F: package/fwup/ N: Xavier Roumegue F: configs/imx8mmevk_defconfig +F: configs/imx8mqevk_defconfig N: Yann E. MORIN F: board/friendlyarm/nanopi-neo/ diff --git a/board/freescale/imx8mqevk/readme.txt b/board/freescale/imx8mqevk/readme.txt index e60eba4cb6..43573868e0 100644 --- a/board/freescale/imx8mqevk/readme.txt +++ b/board/freescale/imx8mqevk/readme.txt @@ -5,8 +5,8 @@ Freescale i.MX8MQ EVK board This file documents the Buildroot support for the Freescale i.MX8MQ EVK board. -Build -===== +Building with NXP ATF, U-Boot and kernel +======================================== First, configure Buildroot for the i.MX8MQ EVK board: @@ -33,6 +33,37 @@ You will find in output/images/ the following files: - u-boot-nodtb.bin - u-boot-spl-ddr.bin +Building with mainline ATF, U-Boot and kernel +============================================= +First, configure Buildroot for the i.MX8MQ EVK board: + + make imx8mqevk_defconfig + +Build all components: + + make + +You will find in output/images/ the following files: + - bl31.bin + - bootimage.cfg + - boot.vfat + - Image + - imx8-boot-sd.bin + - imx8mq-evk.dtb + - lpddr4_pmu_train_fw.bin + - rootfs.ext2 + - rootfs.ext4 + - rootfs.tar + - sdcard.img + - signed_hdmi_imx8m.bin + - u-boot + - u-boot.bin + - u-boot.itb + - u-boot-nodtb.bin + - u-boot-spl + - u-boot-spl.bin + - u-boot-spl-ddr.bin + Create a bootable SD card ========================= diff --git a/configs/imx8mqevk_defconfig b/configs/imx8mqevk_defconfig new file mode 100644 index 0000000000..365efdd668 --- /dev/null +++ b/configs/imx8mqevk_defconfig @@ -0,0 +1,40 @@ +BR2_aarch64=y +BR2_ARM_FPU_VFPV3=y +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0" +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/common/imx/imx8-generate-fw-image.sh board/freescale/common/imx/post-image.sh" +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.6.7" +BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mq-evk" +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y +BR2_PACKAGE_FREESCALE_IMX=y +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y +BR2_PACKAGE_FIRMWARE_IMX=y +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.3" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mq" +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2020.04" +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mq_evk" +BR2_TARGET_UBOOT_NEEDS_DTC=y +BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y +BR2_TARGET_UBOOT_FORMAT_ITB=y +BR2_TARGET_UBOOT_FORMAT_ELF=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot-nodtb.bin" +BR2_TARGET_UBOOT_SPL=y +BR2_TARGET_UBOOT_SPL_NAME="spl/u-boot-spl.bin spl/u-boot-spl" +BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="ATF_LOAD_ADDR=0x910000" +BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_PACKAGE_HOST_MTOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y