Patch merged into coreboot/master: 7ae8180 baytrail: Add GPIO initial configuration infrastructure.

the following patch was just integrated into master:
commit 7ae818029ce1aa7eaeacc56e7b3344641baf21d7
Author: Shawn Nematbakhsh 
Date:   Thu Sep 26 16:44:14 2013 -0700

baytrail: Add GPIO initial configuration infrastructure.

During ramstage, call mainboard_get_gpios to get initial GPIO configuration
    from the mainboard code, then initialize GPIOs as requested.

BUG=chrome-os-partner:22863
    TEST=Manual. Using bayleybay GPIO table, set UART GPIOs to 'function 1',
    and verify UART still works after GPIO configuration. Also, verify
    legacy GPIO config is functional by toggling test pin.

Change-Id: Ic58d8ddd15c4dc48a751a83f6d26c7809c1efc42
    Reviewed-on: https://chromium-review.googlesource.com/170306
    Reviewed-by: Aaron Durbin 
    Commit-Queue: Shawn Nematbakhsh 
    Signed-off-by: Shawn Nematbakhsh 
    Tested-by: Shawn Nematbakhsh 
    Signed-off-by: Aaron Durbin

See http://review.coreboot.org/4855 for details.

-gerrit