[coreboot-gerrit] Patch merged into coreboot/master: t210: Correct dma_busy function

the following patch was just integrated into master:
commit fe48f0941e309751a210cacf6435632d86009ab4
Author: Furquan Shaikh 
Date:   Mon Jul 13 09:48:52 2015 -0700

t210: Correct dma_busy function

In case of continuous mode, use STA_ACTIVITY bit to determine if DMA
    operation is complete. However, in case of ONCE mode, use STA_BSY bit
    to determine if DMA operation on the channel is complete.

BUG=chrome-os-partner:41877
    BRANCH=None
    TEST=Compiles successfully and reboot test runs fine for 10K+ iterations

Change-Id: If98f195481b18c402bd9cac353080c317e0e1168
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 927026db6fd910dac32dc218f28efcbc7b788b4e
    Original-Change-Id: Ib66bedfb413f948728a4f9cffce9d9c3feb0bfda
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/285140
    Original-Tested-by: Furquan Shaikh 
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Furquan Shaikh 
    Original-Trybot-Ready: Furquan Shaikh 
    Reviewed-on: http://review.coreboot.org/10946
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10946 for details.

-gerrit