diff options
author | Fabio Estevam <festevam@gmail.com> | 2017-01-29 18:10:17 -0200 |
---|---|---|
committer | Peter Korsgaard <peter@korsgaard.com> | 2017-01-31 10:21:28 +0100 |
commit | 6d26c18aca2a94bd971f82fcbf375329feb33942 (patch) | |
tree | 1059d39a01b85c58f6d46e3d75e9463c921370c0 | |
parent | 429388a86b8cb20a6c818357e6294ae3e24d3b82 (diff) |
configs/imx6q-sabresd: Add new defconfig
Add imx6q-sabresd_defconfig which supports imx6q-sabresd board using
mainline U-Boot and mainline kernel.
Keep freescale_imx6qsabresd_defconfig for those who want to run U-Boot and
kernel versions from NXP.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
-rw-r--r-- | board/freescale/imx6q-sabresd/readme.txt | 57 | ||||
-rw-r--r-- | configs/imx6q-sabresd_defconfig | 36 |
2 files changed, 93 insertions, 0 deletions
diff --git a/board/freescale/imx6q-sabresd/readme.txt b/board/freescale/imx6q-sabresd/readme.txt new file mode 100644 index 000000000..10e973cf9 --- /dev/null +++ b/board/freescale/imx6q-sabresd/readme.txt @@ -0,0 +1,57 @@ +******************************* +Freescale i.MX6Q Sabre SD board +******************************* + +This file documents the Buildroot support for the Freescale i.MX6Q Sabre SD +board. + +This configuration uses U-Boot mainline and kernel mainline. + +Build +===== + +First, configure Buildroot for the i.MX6Q Sabre SD board: + + make imx6q-sabresd_defconfig + +Build all components: + + make + +You will find the following files in output/images/ : + - imx6q-sabresd.dtb + - rootfs.ext4 + - rootfs.tar + - sdcard.img + - u-boot.imx + - zImage + +Create a bootable SD card +========================= + +To determine the device associated to the SD card have a look in the +/proc/partitions file: + + cat /proc/partitions + +Buildroot prepares a bootable "sdcard.img" image in the output/images/ +directory, ready to be dumped on a SD card. Launch the following +command as root: + + dd if=output/images/sdcard.img of=/dev/<your-sd-device> + +*** WARNING! This will destroy all the card content. Use with care! *** + +For details about the medium image layout, see the definition in +board/freescale/common/imx/genimage.cfg.template. + +Boot the i.MX6Q Sabre SD board +============================== + +To boot your newly created system: +- insert the SD card in the SD3 slot of the board (close to the HDMI connector); +- put a micro USB cable into the Debug USB Port and connect using a terminal + emulator at 115200 bps, 8n1; +- power on the board. + +Enjoy! diff --git a/configs/imx6q-sabresd_defconfig b/configs/imx6q-sabresd_defconfig new file mode 100644 index 000000000..14916689a --- /dev/null +++ b/configs/imx6q-sabresd_defconfig @@ -0,0 +1,36 @@ +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 4.9 series +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_9=y + +# System +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0" + +# 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="mx6qsabresd" +BR2_TARGET_UBOOT_CUSTOM_VERSION=y +BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2017.01" +BR2_TARGET_UBOOT_FORMAT_IMX=y + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_VERSION=y +BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.9.6" +BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7" +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6q-sabresd" |