From 08f6b4757f8818d664d27c677067463e05a77a39 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 13 Jan 2022 20:00:59 -0300 Subject: [PATCH] configs/imx8mmevk: new defconfig Add support for imx8mmevk_defconfig that allows booting kernel, U-Boot and TFA from the upstream repositories. Signed-off-by: Fabio Estevam --- DEVELOPERS | 1 + board/freescale/imx8mmevk/genimage.cfg | 16 ++++++ board/freescale/imx8mmevk/readme.txt | 6 ++ .../boot/extlinux/extlinux.conf | 4 ++ configs/imx8mmevk_defconfig | 57 +++++++++++++++++++ 5 files changed, 84 insertions(+) create mode 100644 board/freescale/imx8mmevk/genimage.cfg create mode 100644 board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf create mode 100644 configs/imx8mmevk_defconfig diff --git a/DEVELOPERS b/DEVELOPERS index 12777e8d61..e19072a14e 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -839,6 +839,7 @@ F: configs/imx6ullevk_defconfig F: configs/imx6ulpico_defconfig F: configs/imx7d-sdb_defconfig F: configs/imx7dpico_defconfig +F: configs/imx8mmevk_defconfig F: configs/imx8mqevk_defconfig F: configs/mx25pdk_defconfig F: configs/mx51evk_defconfig diff --git a/board/freescale/imx8mmevk/genimage.cfg b/board/freescale/imx8mmevk/genimage.cfg new file mode 100644 index 0000000000..3a83aa1f03 --- /dev/null +++ b/board/freescale/imx8mmevk/genimage.cfg @@ -0,0 +1,16 @@ +image sdcard.img { + hdimage { + } + + partition imx-boot { + in-partition-table = "no" + image = "flash.bin" + offset = 33k + } + + partition rootfs { + partition-type = 0x83 + image = "rootfs.ext4" + offset = 8M + } +} diff --git a/board/freescale/imx8mmevk/readme.txt b/board/freescale/imx8mmevk/readme.txt index 7b69405d30..a8e80a48f9 100644 --- a/board/freescale/imx8mmevk/readme.txt +++ b/board/freescale/imx8mmevk/readme.txt @@ -10,8 +10,14 @@ Build First, configure Buildroot for the i.MX8MM EVK board: +If you want to use the NXP kernel: + make freescale_imx8mmevk_defconfig +Or if you want to use a mainline kernel: + + make imx8mmevk_defconfig + Build all components: make diff --git a/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf b/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf new file mode 100644 index 0000000000..0ba2e4cbfc --- /dev/null +++ b/board/freescale/imx8mmevk/rootfs_overlay/boot/extlinux/extlinux.conf @@ -0,0 +1,4 @@ +Label imx8mm-evk-buildroot + kernel /boot/Image + devicetree /boot/imx8mm-evk.dtb + append root=/dev/mmcblk1p1 rootwait rw diff --git a/configs/imx8mmevk_defconfig b/configs/imx8mmevk_defconfig new file mode 100644 index 0000000000..bc8b17b2fd --- /dev/null +++ b/configs/imx8mmevk_defconfig @@ -0,0 +1,57 @@ +# Architecture +BR2_aarch64=y +BR2_ARM_FPU_VFPV3=y + +# System +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc1" + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.16" +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_INSTALL_TARGET=y +BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y + +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_16=y + +BR2_PACKAGE_FREESCALE_IMX=y +BR2_PACKAGE_FREESCALE_IMX_PLATFORM_IMX8MM=y +BR2_PACKAGE_FIRMWARE_IMX=y + +# Filesystem / image +BR2_ROOTFS_OVERLAY="board/freescale/imx8mmevk/rootfs_overlay" +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y +BR2_TARGET_ROOTFS_EXT2_SIZE="120M" + +# Bootloader +BR2_TARGET_ARM_TRUSTED_FIRMWARE=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.6" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="imx8mm" +BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y +BR2_TARGET_ARM_TRUSTED_FIRMWARE_ADDITIONAL_VARIABLES="IMX_BOOT_UART_BASE=0x30890000" +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.01" +BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imx8mm_evk" +BR2_TARGET_UBOOT_NEEDS_DTC=y +BR2_TARGET_UBOOT_NEEDS_PYTHON3=y +BR2_TARGET_UBOOT_NEEDS_PYLIBFDT=y +BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y +BR2_TARGET_UBOOT_NEEDS_ATF_BL31_BIN=y +BR2_TARGET_UBOOT_NEEDS_IMX_FIRMWARE=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM=y +BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="flash.bin" +BR2_TARGET_UBOOT_SPL=y + +# Required host tools to create the SD/eMMC image +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh" +BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/freescale/imx8mmevk/genimage.cfg" +BR2_PACKAGE_HOST_UBOOT_TOOLS=y +BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT=y -- 2.25.1