[U-Boot] CRAMFS: support cramfs in RAM

[Wolfgang Denk <wd@denx.de>]

Dear Heiko Schocher,

In message <4B45938A.3050101@denx.de> you wrote:
> cramfsls and cramfsload are added to the command list.
> A cramfs placed at 'cramfs_addr' can the be listed with 'cramfsls' and files
> can be loaded with 'cramfsload'. 'cramfs_addr' is an environment variable
> specifying the address the cramfs is located.
> This works for powerpc and for ARM.
> 
> Use CONFIG_CMD_CRAMFS.
> 
> Signed-off-by: Andreas Huber <andreas.huber@keymile.com>
> Signed-off-by: Heiko Schocher <hs@denx.de>
> ---
>  common/Makefile     |    1 +
>  common/cmd_cramfs.c |  216 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 217 insertions(+), 0 deletions(-)
>  create mode 100644 common/cmd_cramfs.c

Applied, thanks.

Best regards,

Wolfgang Denk

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