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4 Commits

Author SHA1 Message Date
Max Filippov
b0b4855099 spi: xtensa-xtfpga: fix register endianness 
XTFPGA SPI controller has native endian registers.
Fix register acessors so that they work in big-endian configurations.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
 2015-09-22 09:30:10 -07:00
Wolfram Sang
14ac00e033 spi: drop owner assignment from platform_drivers 
A platform_driver does not need to set an owner, it will be populated by the
driver core.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
 2014-10-20 16:21:36 +02:00
Jingoo Han
cdc67fa941 spi: xtensa-xtfpga: Fix checkpatch issue 
Fix the following checkpatch warnings.

  WARNING: Missing a blank line after declarations

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2014-09-02 11:47:12 +01:00
Max Filippov
6840cc29f2 spi: add xtfpga SPI controller driver 
This simple SPI master controller is built into xtfpga bitstreams. It
always transfers 16 bit words in SPI mode 0, automatically asserting CS
on transfer start and deasserting on end.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
 2014-03-13 09:12:44 +00:00