diff options
author | Max Filippov <jcmvbkbc@gmail.com> | 2015-09-22 14:32:03 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:43:14 -0700 |
commit | ee346d7a9f345f68678a1e19797f72f51b7c04af (patch) | |
tree | 833c7ca9ffef9639547f1fa95fcd72f70c88414e /drivers/spi | |
parent | dc7a3d707c9784f26048d6f059e7467a8a92e04b (diff) |
spi: xtensa-xtfpga: fix register endianness
commit b0b4855099e301c8603ea37da9a0103a96c2e0b1 upstream.
XTFPGA SPI controller has native endian registers.
Fix register acessors so that they work in big-endian configurations.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-xtensa-xtfpga.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c index 2e32ea2f194f..be6155cba9de 100644 --- a/drivers/spi/spi-xtensa-xtfpga.c +++ b/drivers/spi/spi-xtensa-xtfpga.c @@ -34,13 +34,13 @@ struct xtfpga_spi { static inline void xtfpga_spi_write32(const struct xtfpga_spi *spi, unsigned addr, u32 val) { - iowrite32(val, spi->regs + addr); + __raw_writel(val, spi->regs + addr); } static inline unsigned int xtfpga_spi_read32(const struct xtfpga_spi *spi, unsigned addr) { - return ioread32(spi->regs + addr); + return __raw_readl(spi->regs + addr); } static inline void xtfpga_spi_wait_busy(struct xtfpga_spi *xspi) |