[U-Boot] [PATCH] am335x_evm: Add boot script support to am335x_evm

[Guillaume Gardet]

Ping.

Guillaume

Le 11/09/2014 09:23, Guillaume GARDET a écrit :
> This patch adds boot script support to am335x_evm
>
> Signed-off-by: Guillaume GARDET <guillaume.gardet at free.fr>
> Cc: Tom Rini <trini at ti.com>
>
> ---
>   include/configs/am335x_evm.h | 29 ++++++++++++++++++-----------
>   1 file changed, 18 insertions(+), 11 deletions(-)
>
> diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
> index df1a6fc..aef0ad3 100644
> --- a/include/configs/am335x_evm.h
> +++ b/include/configs/am335x_evm.h
> @@ -115,6 +115,9 @@
>   		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
>   		"ip=dhcp\0" \
>   	"bootenv=uEnv.txt\0" \
> +	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
> +	"bootscript=echo Running bootscript from mmc${mmcdev} ...; " \
> +		"source ${loadaddr}\0" \
>   	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
>   	"importbootenv=echo Importing environment from mmc ...; " \
>   		"env import -t -r $loadaddr $filesize\0" \
> @@ -142,17 +145,21 @@
>   	"mmcboot=mmc dev ${mmcdev}; " \
>   		"if mmc rescan; then " \
>   			"echo SD/MMC found on device ${mmcdev};" \
> -			"if run loadbootenv; then " \
> -				"echo Loaded environment from ${bootenv};" \
> -				"run importbootenv;" \
> -			"fi;" \
> -			"if test -n $uenvcmd; then " \
> -				"echo Running uenvcmd ...;" \
> -				"run uenvcmd;" \
> -			"fi;" \
> -			"if run loadimage; then " \
> -				"run mmcloados;" \
> -			"fi;" \
> +			"if run loadbootscript; then " \
> +				"run bootscript;" \
> +			"else " \
> +				"if run loadbootenv; then " \
> +					"echo Loaded environment from ${bootenv};" \
> +					"run importbootenv;" \
> +				"fi;" \
> +				"if test -n $uenvcmd; then " \
> +					"echo Running uenvcmd ...;" \
> +					"run uenvcmd;" \
> +				"fi;" \
> +				"if run loadimage; then " \
> +					"run mmcloados;" \
> +				"fi;" \
> +			"fi ;" \
>   		"fi;\0" \
>   	"spiboot=echo Booting from spi ...; " \
>   		"run spiargs; " \