Sheng-Liang Song 7467437097 lm4 i2c: fixed lm4 i2c_xfer synchronization issue
Added atomic or/clear when modify a share register
LM4_SYSTEM_SRI2C_ADDR among different i2c ports.

BUG=None
BRANCH=ToT
TEST=Verified on Samus.

Signed-off-by: Sheng-Liang Song <ssl@chromium.org>
Change-Id: Ibf64b05a800ce2b8ddf9735bd3a762ab02031bc8
Reviewed-on: https://chromium-review.googlesource.com/213196
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2014-08-26 03:07:03 +00:00
2014-08-26 03:05:58 +00:00
2014-03-31 22:45:09 +00:00
2012-05-11 09:11:52 -07:00
2014-06-18 06:08:45 +00:00
2014-04-02 19:58:53 +00:00
2014-05-15 05:20:14 +00:00

For an overview of the Embedded Controller firmware, refer to

http://www.chromium.org/chromium-os/2014-firmware-summit
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