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(parent: 5ce3cc5) | patch
spi: atmel-quadspi: cache MR value to avoid a write access
authorTudor Ambarus <tudor.ambarus@microchip.com>
Tue, 5 Feb 2019 17:33:06 +0000 (17:33 +0000)
committerMark Brown <broonie@kernel.org>
Wed, 6 Feb 2019 17:16:41 +0000 (17:16 +0000)
commit9958c8c39e58cfcc002053496c071abd305fe759
treee3aa565d7a1c4f620f0041f38cced7c1edd005eftree | snapshot
parent5ce3cc567471891be69a6f51146209560f132b83commit | diff
spi: atmel-quadspi: cache MR value to avoid a write access

Set the controller by default in Serial Memory Mode (SMM) at probe.
Cache Mode Register (MR) value to avoid write access when setting
the controller in serial memory mode at exec_op().

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/atmel-quadspi.c diff | blob | history
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