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authorSanchayan Maity <maitysanchayan@gmail.com>2016-12-02 14:28:27 +0530
committerStefano Babic <sbabic@denx.de>2016-12-16 11:36:20 +0100
commitfaf1e62bf04b01dc7110a459f558aaf414bfcac0 (patch)
tree3801db0880f87589517d69baad422eacf6eeba93 /include/configs
parentc9e40e65e1dcf19f518fa3811bb6de2bf407360f (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>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/colibri_vf.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
index d58145e59d..be2832489e 100644
--- a/include/configs/colibri_vf.h
+++ b/include/configs/colibri_vf.h
@@ -99,7 +99,7 @@
"${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} - ${fdt_addr_r}\0" \
#define NFS_BOOTCMD \
"nfsargs=ip=:::::eth0: root=/dev/nfs\0" \
@@ -108,7 +108,7 @@
"${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 " \
@@ -119,7 +119,7 @@
"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} - ${fdt_addr_r}\0" \
#define CONFIG_BOOTCOMMAND "run ubiboot; run sdboot; run nfsboot"
@@ -131,6 +131,7 @@
"kernel_file=zImage\0" \
"fdt_file=${soc}-colibri-${fdt_board}.dtb\0" \
"fdt_board=eval-v3\0" \
+ "fdt_fixup=;\0" \
"defargs=\0" \
"console=ttyLP0\0" \
"setup=setenv setupargs " \