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authorFurquan Shaikh <furquan@google.com>2015-07-13 09:48:52 -0700
committerPatrick Georgi <pgeorgi@google.com>2015-07-16 22:36:57 +0200
commitfe48f0941e309751a210cacf6435632d86009ab4 (patch)
treeff6372fe6ad42d06f94037312aed2941f7b11a2a /.gitignore
parente431ab9c84e4413a9d628e3f6a059cb201a7dc44 (diff)
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 <pgeorgi@chromium.org> Original-Commit-Id: 927026db6fd910dac32dc218f28efcbc7b788b4e Original-Change-Id: Ib66bedfb413f948728a4f9cffce9d9c3feb0bfda Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/285140 Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/10946 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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