Gwendal Grignou 8e9ccd8b0d stm32: spi: Add lock around spi_transaction ...

Like the implementation for mec1322, add a lock around spi_transaction.
It prevents 2 tasks from accessing a given bus at the same time.

BRANCH=smaug
TEST=Check the BMI160 FIFO corruption disappeared in SPI mode.
BUG=None

Change-Id: I9e8a9e39ca96ea56692e3125930ab05ae6ef143f
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/289856
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>

2015-08-01 02:50:29 +00:00

..

g

stm32: Enable 3rd SPI interface

2015-07-30 19:58:09 +00:00

host

cleanup: fix all the header guards

2015-06-18 19:07:00 +00:00

it83xx

common: change interface to SPI flash

2015-07-30 19:57:55 +00:00

lm4

common: change interface to SPI flash

2015-07-30 19:57:55 +00:00

mec1322

mec1322: make i2c transactions faster by not sleeping task

2015-08-01 02:50:23 +00:00

npcx

common: change interface to SPI flash

2015-07-30 19:57:55 +00:00

nrf51

cleanup: GPIO: Use common macro for converting mask to GPIO

2015-07-19 20:38:37 +00:00

stm32

stm32: spi: Add lock around spi_transaction

2015-08-01 02:50:29 +00:00