diff options
| author | Stefan Agner <stefan.agner@toradex.com> | 2015-08-10 15:43:58 +0200 |
|---|---|---|
| committer | Stefan Agner <stefan.agner@toradex.com> | 2015-08-10 15:43:58 +0200 |
| commit | 749c850205eeb7393fd16fdad216ce50850b8614 (patch) | |
| tree | d25a1803386bb125e8f620d2bc590be7feeb2268 | |
| parent | 639f37484c114b6d6d4316ea482b2be5776b257c (diff) | |
colibri_vf: add fdt_fixup environment variable
Add additional environment variable "fdt_fixup" which will be
called between device tree load command and kernel boot command.
This allows to change device tree using U-Boot scripting
environment.
| -rw-r--r-- | include/configs/colibri_vf.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h index e3e70cf1a8..bc60f6658a 100644 --- a/include/configs/colibri_vf.h +++ b/include/configs/colibri_vf.h @@ -156,7 +156,7 @@ "${setupargs} ${vidargs}; echo Booting from MMC/SD card...; " \ "load mmc 0:2 ${kernel_addr_r} /boot/${kernel_file} && " \ "load mmc 0:2 ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \ - "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ #define NFS_BOOTCMD \ "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \ @@ -165,7 +165,7 @@ "${setupargs} ${vidargs}; echo Booting from NFS...;" \ "dhcp ${kernel_addr_r} && " \ "tftp ${fdt_addr_r} ${soc}-colibri-${fdt_board}.dtb && " \ - "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ #define UBI_BOOTCMD \ "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \ @@ -176,7 +176,7 @@ "ubi part ubi && ubifsmount ubi0:rootfs && " \ "ubifsload ${kernel_addr_r} /boot/${kernel_file} && " \ "ubifsload ${fdt_addr_r} /boot/${soc}-colibri-${fdt_board}.dtb && " \ - "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ #define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot" @@ -186,8 +186,9 @@ "kernel_addr_r=0x82000000\0" \ "fdt_addr_r=0x84000000\0" \ "kernel_file=zImage\0" \ - "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \ "fdt_board=eval-v3\0" \ + "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \ + "fdt_fixup=;\0" \ "defargs=\0" \ "console=ttyLP0\0" \ "setup=setenv setupargs " \ |