[U-Boot] [PATCH] configs: colibri_vf: Add fdt_fixup environment variable

[Stefano Babic]

On 02/12/2016 09:58, Sanchayan Maity wrote:
> 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 at gmail.com>
> ---
>  include/configs/colibri_vf.h | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/include/configs/colibri_vf.h b/include/configs/colibri_vf.h
> index d58145e..be28324 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 " \
> 

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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