diff options
| author | Sanchayan Maity <maitysanchayan@gmail.com> | 2016-12-02 14:28:27 +0530 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-01-11 21:25:10 +0100 |
| commit | ff687d559730ea984e3346425fc4650907f79806 (patch) | |
| tree | 635a2975a913bd757e477452cffc3456b5728cc6 /include | |
| parent | 014b20f293b046157a6128ee6b939e83df8b8cd3 (diff) | |
configs: colibri_vf: Add fdt_fixup environment variable
u-boot allows modifying a device tree after it is loaded into
memory. Add fdt_fixup hook in u-boot environment which can
facilitate such modifications.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
(cherry picked from commit faf1e62bf04b01dc7110a459f558aaf414bfcac0)
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/colibri_vf.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h index 2abf5d95ff..e16c24c33a 100644 --- a/include/configs/colibri_vf.h +++ b/include/configs/colibri_vf.h @@ -100,7 +100,7 @@ "${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} - ${fdt_addr_r}\0" \ #define NFS_BOOTCMD \ "nfsargs=ip=:::::eth0: root=/dev/nfs\0" \ @@ -109,7 +109,7 @@ "${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 " \ @@ -120,7 +120,7 @@ "ubi part ubi && " \ "ubi read ${kernel_addr_r} kernel && " \ "ubi read ${fdt_addr_r} dtb && " \ - "bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ + "run fdt_fixup && bootz ${kernel_addr_r} - ${fdt_addr_r}\0" \ #define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot" @@ -132,6 +132,7 @@ "kernel_file=zImage\0" \ "fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \ "fdt_board=eval-v3\0" \ + "fdt_fixup=;\0" \ "defargs=\0" \ "console=ttyLP0\0" \ "setup=setenv setupargs " \ |