From mboxrd@z Thu Jan 1 00:00:00 1970 From: Max Filippov Subject: [PATCH] spi: xtensa-xtfpga: fix register endianness Date: Tue, 22 Sep 2015 14:32:03 +0300 Message-ID: <1442921523-1265-1-git-send-email-jcmvbkbc@gmail.com> Cc: Mark Brown , linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Max Filippov To: linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: XTFPGA SPI controller has native endian registers. Fix register acessors so that they work in big-endian configurations. Signed-off-by: Max Filippov --- drivers/spi/spi-xtensa-xtfpga.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-xtensa-xtfpga.c b/drivers/spi/spi-xtensa-xtfpga.c index 2e32ea2..be6155c 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) -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html