3 commits

Author	SHA1	Message	Date
Geert Uytterhoeven	9c5de2c175	spi: rspi: Remove unused 16-bit DMA support ... The 16-bit DMA support doesn't fit well within the SPI core DMA framework, as it needs to manage its own double-sized temporary buffers, for handling the interleaved data. Remove it, as there is no in-tree board code that sets rspi_plat_data.dma_width_16bit. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@linaro.org>	2014-06-02 15:49:32 +01:00
Hiep Cao Minh	5ce0ba8865	spi: rcar: add Renesas QSPI support on RSPI ... The R8A7790 has QSPI module which is very similar to RSPI. This patch adds into RSPI module together to supports QSPI module. Signed-off-by: Hiep Cao Minh <cm-hiep@jinso.co.jp> Signed-off-by: Mark Brown <broonie@linaro.org>	2013-09-17 00:22:50 +01:00
Shimoda, Yoshihiro	a3633fe7aa	spi/rspi: add dmaengine support ... This patch adds dmaengine supporting using sh_dma driver. The module receives data by DMAC, it also needs TX DMAC to generate SPI's clocks. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>	2012-05-19 22:37:16 -06:00