kernel/include/linux/spi/mxs-spi.h, branch linux-3.17.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-3.17.y2013-04-04T13:22:44Zspi: mxs-spi: move to use generic DMA helper2013-04-04T13:22:44ZShawn Guoshawn.guo@linaro.org2013-02-26T03:07:32Zurn:sha1:26aafa77df61c4190eae80646211ee6f07c88eaf
With the generic DMA device tree helper supported by mxs-dma driver,
client devices only need to call dma_request_slave_channel() for
requesting a DMA channel from dmaengine.
Since mxs is a DT only platform now, along with the changes, the non-DT
case handling in probe function also gets removed.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
mmc: spi: Pull out common DMA parts from MXS MMC2012-08-17T21:54:15ZMarek Vasutmarex@denx.de2012-08-03T15:26:12Zurn:sha1:65defb9b3ba67c1d6f88ac62c24644eb23a7b676
These parts will be used by the MXS SPI driver too.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mmc: spi: Pull out the SSP clock configuration function2012-08-17T21:53:00ZMarek Vasutmarex@denx.de2012-08-03T15:26:10Zurn:sha1:1308239858c33feeeb67003d08c754ee181f33cf
Pull out the MMC clock configuration function and make it
into SSP clock configuration function, so it can be used by
the SPI driver too.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mmc: spi: Pull out parts shared between MMC and SPI2012-08-17T21:52:51ZMarek Vasutmarex@denx.de2012-08-03T15:26:09Zurn:sha1:829c1bf40b926a86e545733f6252262add3abe39
Abstract out the common part of private data shared between MMC
and SPI. These shall later allow to use common clock configuration
function.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mmc: spi: Add necessary bits into mxs-spi.h2012-08-17T21:52:42ZMarek Vasutmarex@denx.de2012-08-03T15:26:08Zurn:sha1:f83b73806579c666fe6f1a4ed4800092c89e81db
Add missing register bits and registers into mxs-spi.h .
These will be used by the SPI driver.
Based on previous attempt by:
Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mmc: spi: Rename IMX2[38]_MMC to IMX2[38]_SSP2012-08-17T21:52:31ZMarek Vasutmarex@denx.de2012-08-03T15:26:07Zurn:sha1:600a991f98d94c97f72870f85df687c517c3af53
Since the SSP controller can act as both SPI and MMC host,
renaming the enum to properly reflect the naming seems
appropriate.
Based on previous attempt by:
Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
mmc: spi: Move SSP register definitions into separate file2012-08-17T21:52:14ZMarek Vasutmarex@denx.de2012-08-03T15:26:06Zurn:sha1:8be3d3b2ac87955455c7ce852e0d489cb04fff59
Move the definitions into separate file so separate SPI driver can be
implemented. The SSP controller in MXS can act both as a MMC host and
as a SPI host.
Based on previous attempt by:
Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>