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board/atmel: provide u-boot env for at91sam9x5ek_mmc

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Default bootargs have changed in U-Boot for this board. Build U-Boot
environment and add it to the SD card image to update bootargs.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Ludovic Desroches 2017-06-21 10:12:00 +02:00 committed by Thomas Petazzoni
parent 7bd24df2e9
commit 8c28677ea1
4 changed files with 17 additions and 0 deletions
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4
board/atmel/at91sam9x5ek_mmc/genimage.cfg
View File

@ -12,6 +12,10 @@ image boot.vfat {
"boot.bin",
"u-boot.bin"
}
file uboot.env {
image = "uboot-env.bin"
}
}
size = 16M
}

7
board/atmel/at91sam9x5ek_mmc/uboot-env.txt Normal file
View File

@ -0,0 +1,7 @@
bootargs=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait video=Unknown-1:800x480-16
bootcmd=fatload mmc 0:1 0x21000000 at91sam9g35ek.dtb; fatload mmc 0:1 0x22000000 zImage; bootz 0x22000000 - 0x21000000
bootdelay=1
ethact=gmac0
stderr=serial
stdin=serial
stdout=serial

3
configs/at91sam9x5ek_mmc_defconfig
View File

@ -33,6 +33,9 @@ BR2_TARGET_UBOOT_CUSTOM_GIT=y
BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/linux4sam/u-boot-at91.git"
BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="linux4sam_5.5"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="at91sam9x5ek_mmc"
BR2_TARGET_UBOOT_ENVIMAGE=y
BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/atmel/at91sam9x5ek_mmc/uboot-env.txt"
BR2_TARGET_UBOOT_ENVIMAGE_SIZE="0x4000"
# Host packages
# Needed to generate the SD card image

3
configs/at91sam9x5ek_mmc_dev_defconfig
View File

@ -95,6 +95,9 @@ BR2_TARGET_UBOOT_CUSTOM_GIT=y
BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/linux4sam/u-boot-at91.git"
BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="linux4sam_5.5"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="at91sam9x5ek_mmc"
BR2_TARGET_UBOOT_ENVIMAGE=y
BR2_TARGET_UBOOT_ENVIMAGE_SOURCE="board/atmel/at91sam9x5ek_mmc/uboot-env.txt"
BR2_TARGET_UBOOT_ENVIMAGE_SIZE="0x4000"
# Host packages
# Needed to generate the SD card image