[U-Boot] [PATCH v2 2/3] am335x_evm: Enable CMD_EXT4 and CMD_FS_GENERIC, add bootpart to env

[Tom Rini]

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On 03/13/2013 11:04 AM, Peter Korsgaard wrote:
>>>>>> "Tom" == Tom Rini <trini at ti.com> writes:
> 
> Tom> From: Koen Kooi <koen at dominion.thruhere.net> Tom> The kernel
> is loaded from some form of ext[234] or FAT, depending on the Tom>
> distribution used.  We add a bootpart variable to the environment
> so Tom> that we can load from the correct mmc partition as well.
> 
> Tom> Signed-off-by: Koen Kooi <koen at dominion.thruhere.net> Tom>
> Signed-off-by: Tom Rini <trini at ti.com> Tom> --- Tom>
> include/configs/am335x_evm.h |   10 ++++++---- Tom>  1 file
> changed, 6 insertions(+), 4 deletions(-)
> 
> Tom> diff --git a/include/configs/am335x_evm.h
> b/include/configs/am335x_evm.h Tom> index abf4e39..ec4ddbc 100644 
> Tom> --- a/include/configs/am335x_evm.h Tom> +++
> b/include/configs/am335x_evm.h Tom> @@ -61,6 +61,7 @@ Tom>
> "mmcdev=0\0" \ Tom>  	"mmcroot=/dev/mmcblk0p2 ro\0" \ Tom>
> "mmcrootfstype=ext4 rootwait\0" \ Tom> +	"bootpart=0:2\0" \
> 
> You could argue this should be ${mmcdev}:2 instead.

Should but can't, sadly.  I did that at first but we don't get
re-expansion and it becomes later on 'load mmc ${mmcdev}:2 ...'.

> Tom> @@ -147,6 +147,8 @@ Tom>  #define CONFIG_DOS_PARTITION Tom>
> #define CONFIG_CMD_FAT Tom>  #define CONFIG_CMD_EXT2 Tom> +#define
> CONFIG_CMD_EXT4 Tom> +#define CONFIG_CMD_FS_GENERIC
> 
> CMD_EXT2 can presumably be dropped now?

I'd rather not in case people have scripts using ext2load already.

- -- 
Tom
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