From dd20bbdaaf2c5a9450479a94a9bd70ca1b20ef41 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 26 Sep 2017 13:56:48 -0300 Subject: [PATCH] configs/imx6-sabreauto: Add a new defconfig Introduce imx6-sabreauto_defconfig that uses mainline U-Boot and mainline kernel. As mainline U-Boot supports SPL, it is possible to boot the same sdcard.img in the three mx6sabreauto variants: imx6q, imx6dl and imx6qp. Also update the readme.txt file to explain how to build an image for mx6sabreauto boards using mainline U-Boot and kernel. Signed-off-by: Fabio Estevam [Thomas: regenerate gitlab-ci.yml file.] Signed-off-by: Thomas Petazzoni --- .gitlab-ci.yml | 1 + board/freescale/imx6sabre/readme.txt | 25 ++++++++++++++++-- configs/imx6-sabreauto_defconfig | 38 ++++++++++++++++++++++++++++ 3 files changed, 62 insertions(+), 2 deletions(-) create mode 100644 configs/imx6-sabreauto_defconfig diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml index e11edbe3fa..0e69288f38 100644 --- a/.gitlab-ci.yml +++ b/.gitlab-ci.yml @@ -122,6 +122,7 @@ gdb_bfin_bf512_defconfig: *defconfig grinn_chiliboard_defconfig: *defconfig grinn_liteboard_defconfig: *defconfig imx23evk_defconfig: *defconfig +imx6-sabreauto_defconfig: *defconfig imx6-sabresd_defconfig: *defconfig imx6-sabresd_qt5_defconfig: *defconfig imx6ulpico_defconfig: *defconfig diff --git a/board/freescale/imx6sabre/readme.txt b/board/freescale/imx6sabre/readme.txt index a1bd82fdc7..4b8db5233a 100644 --- a/board/freescale/imx6sabre/readme.txt +++ b/board/freescale/imx6sabre/readme.txt @@ -18,8 +18,8 @@ Read the SABRE for Automotive Infotainment Quick Start Guide for an introduction to the board: http://cache.freescale.com/files/32bit/doc/user_guide/IMX6SABREINFOQSG.pdf -Build -===== +Building with NXP kernel and NXP U-Boot +======================================= First, configure Buildroot for your SABRE board. For i.MX6Q SABRE SD board: @@ -54,6 +54,27 @@ You will find in ./output/images/ the following files: - u-boot.imx - uImage, or zImage for i.MX6 SoloX +Building with mainline kernel and mainline U-Boot +================================================= + +Mainline U-Boot uses SPL and can support the three +variants of mx6sabreauto boards: mx6q, mx6dl and mx6qp. + +First, configure Buildroot for your mx6sabreauto board + + make imx6-sabreauto_defconfig + +Build all components: + + make + +You will find in output/images/ the following files: + - imx6dl-sabresd.dtb, imx6q-sabresd.dtb, imx6q-sabresd.dtb + - rootfs.ext2 + - SPL and u-boot.img + - u-boot.imx + - zImage + Create a bootable SD card ========================= diff --git a/configs/imx6-sabreauto_defconfig b/configs/imx6-sabreauto_defconfig new file mode 100644 index 0000000000..f81964c5e0 --- /dev/null +++ b/configs/imx6-sabreauto_defconfig @@ -0,0 +1,38 @@ +BR2_arm=y +BR2_cortex_a9=y +BR2_ARM_ENABLE_NEON=y +BR2_ARM_ENABLE_VFP=y +BR2_ARM_FPU_VFPV3=y + +# Linux headers same as kernel, a 4.13 series +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_13=y + +# System +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc3" + +# required tools to create the SD card image +BR2_PACKAGE_HOST_DOSFSTOOLS=y +BR2_PACKAGE_HOST_GENIMAGE=y +BR2_PACKAGE_HOST_MTOOLS=y + +# Filesystem +BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/common/imx/post-image.sh" +BR2_TARGET_ROOTFS_EXT2=y +BR2_TARGET_ROOTFS_EXT2_4=y + +# Bootloader +BR2_TARGET_UBOOT=y +BR2_TARGET_UBOOT_BOARDNAME="mx6sabreauto" +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.09" +BR2_TARGET_UBOOT_FORMAT_IMG=y +BR2_TARGET_UBOOT_SPL=y +BR2_TARGET_UBOOT_SPL_NAME="SPL" + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.13.3" +BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7" +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-sabreauto imx6dl-sabreauto imx6qp-sabreauto" -- 2.30.2