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authorRichard Röjfors <richard.rojfors@mocean-labs.com>2009-11-13 12:28:49 +0100
committerGrant Likely <grant.likely@secretlab.ca>2009-12-08 18:48:14 -0700
commit86fc593599c11b62a11c85b4d7b709089df15c29 (patch)
treeaea08df21b6c9b7e6fe7b4a93c00ae56d8737140 /drivers/spi/Kconfig
parentd5af91a1faca68e9a8cc493b85aa7b194b6128aa (diff)
xilinx_spi: Switch to iomem functions and support little endian.
This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to 32 bits ioread/iowrite. The read and write function are attached to the internal struct as callbacks, callback is selected depending on endianess. This will also build on platforms not supporting the in/out calls for instance x86. Acked-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: John Linn <John.Linn@xilinx.com> Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index f34a2d16d18f..b528271c72ef 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -244,7 +244,7 @@ config SPI_TXX9
config SPI_XILINX
tristate "Xilinx SPI controller"
- depends on EXPERIMENTAL
+ depends on HAS_IOMEM && EXPERIMENTAL
select SPI_BITBANG
select SPI_XILINX_OF if (XILINX_VIRTEX || MICROBLAZE)
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