[U-Boot] [PATCH v7 3/4] OMAP: networking support for SPL

[Joe Hershberger]

Hi Ilya,

On Tue, Sep 18, 2012 at 5:22 AM, Ilya Yanok
<ilya.yanok at cogentembedded.com> wrote:
> This patch adds support for networking in SPL. Some devices are
> capable of loading SPL via network so it makes sense to load the
> main U-Boot binary via network too. This patch tries to use
> existing network code as much as possible. Unfortunately, it depends
> on environment which in turn depends on other code so SPL size
> is increased significantly. No effort was done to decouple network
> code and environment so far.
>
> Signed-off-by: Ilya Yanok <ilya.yanok at cogentembedded.com>
>
> ---
> Changes in v3:
>  - use BOOTP in SPL regardless of CONFIG_CMD_DHCP
>  - add support for setting different VCI in SPL
>
> Changes in v4:
>  - fix compilation of SPL's libcommon with CONFIG_HUSH_PARSER
>    and CONFIG_BOOTD defined
>  - rename spl_eth.c to spl_net.c
>  - set ethact variable if device name is passed
>
> Changes in v5:
>  - set up guards in cmd_nvedit.c more carefully
>  - now we don't need command.c and only need main.c for
>    show_boot_progress() so defined it to be noop and remove
>    both files from SPL sources
>  - SPL guards in command.c and main.c are no longer needed
>  - add some guards in env_common.c
>  - qsort.c is no longer needed
>  - add guard to hashtable.c to save some space
>  - undefine unneeded CONFIG_CMD_* while building SPL to save space
>
> Changes in v6:
>  - remove some unneeded changes introduced by earlier versions
>  - switch clauses and use ifdef instead of ifndef
>  - create new header config_uncmd_spl.h which undefines CONFIG_CMD_*
>    options unneeded in SPL and include it last from config.h
>  - remove explicit undefs from net/net.c and net/bootp.c
>
> Changes in v7:
>  - remove explicit cmd undef from net/tftp.c also
>  - add GPLv2 header to config_uncmd_spl.h
>  - remove CONFIG_SPL_BUILD clause at hang() (not needed)

Acked-by: Joe Hershberger <joe.hershberger at ni.com>