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(parent: 2f777ec) | patch
spi: rspi: Move RSPI-specific setup out of DMA routines
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 2 Jun 2014 13:38:13 +0000 (15:38 +0200)
committerMark Brown <broonie@linaro.org>
Mon, 2 Jun 2014 14:49:34 +0000 (15:49 +0100)
commit8393fa787bf63c05cb6f9cf0a58ba1ea213c3f01
tree5833dd9ea1953097d4062b12fc68f1b350701e0dtree | snapshot (tar.gz zip)
parent2f777ec91aa0623e058c43dd4aaf0b3325d3c3e8commit | diff
spi: rspi: Move RSPI-specific setup out of DMA routines

Refactor RSPI (on SH) DMA handling to make it reusable for other RSPI
implementations:
  - Call the DMA routines after configuring the TX Mode bit and after
    calling rspi_receive_init(), so these RSPI-specific operations can be
    removed from the DMA routines,
  - Absorb rspi_transfer_out_in() into rspi_transfer_one().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/spi/spi-rspi.c diff | blob | blame | history