[PATCH 5/7] mmc: host: dw_mmc make IO accessors endian agnostic
Ben Dooks
ben.dooks at codethink.co.uk
Wed Mar 25 04:23:28 PDT 2015
The dw_mmc driver does not use endian agnostic IO accessors, so fix
the use of __raw reads and writes to be the relaxed versions.
This fixes the dw_mmc driver initialisation on Altera socfpga in big endian.
Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
--
CC: Linux MMC <linux-mmc at vger.kernel.org>
CC: Linux ARM Kernel <linux-arm-kernel at lists.infradead.org>
CC: Dinh Nguyen <dinguyen at opensource.altera.com>
CC: Chris Ball <chris at printf.net>
CC: Ulf Hansson <ulf.hansson at linaro.org>
CC: Jaehoon Chung <jh80.chung at samsung.com>
CC: Seungwon Jeon <tgih.jun at samsung.com>
---
drivers/mmc/host/dw_mmc.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 18c4afe..46efdc5 100644
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -171,22 +171,22 @@
/* Register access macros */
#define mci_readl(dev, reg) \
- __raw_readl((dev)->regs + SDMMC_##reg)
+ readl_relaxed((dev)->regs + SDMMC_##reg)
#define mci_writel(dev, reg, value) \
- __raw_writel((value), (dev)->regs + SDMMC_##reg)
+ writel_relaxed((value), (dev)->regs + SDMMC_##reg)
/* 16-bit FIFO access macros */
#define mci_readw(dev, reg) \
- __raw_readw((dev)->regs + SDMMC_##reg)
+ readw_relaxed((dev)->regs + SDMMC_##reg)
#define mci_writew(dev, reg, value) \
- __raw_writew((value), (dev)->regs + SDMMC_##reg)
+ writew_relaxed((value), (dev)->regs + SDMMC_##reg)
/* 64-bit FIFO access macros */
#ifdef readq
#define mci_readq(dev, reg) \
- __raw_readq((dev)->regs + SDMMC_##reg)
+ readq_relaxed((dev)->regs + SDMMC_##reg)
#define mci_writeq(dev, reg, value) \
- __raw_writeq((value), (dev)->regs + SDMMC_##reg)
+ writeq_relaxed((value), (dev)->regs + SDMMC_##reg)
#else
/*
* Dummy readq implementation for architectures that don't define it.
--
2.1.4
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