From: Victor Kamensky <victor.kamen...@linaro.org>
All OMAP IP blocks expect LE data, but CPU may operate in BE mode.
Need to use endian neutral functions to read/write h/w registers.
I.e instead of __raw_read[lw] and __raw_write[lw] functions code
need to use read[lw]_relaxed and write[lw]_relaxed functions.
If the first simply reads/writes register, the second will byteswap
it if host operates in BE mode.
Changes are trivial sed like replacement of __raw_xxx functions
with xxx_relaxed variant.
Signed-off-by: Victor Kamensky <victor.kamen...@linaro.org>
Signed-off-by: Taras Kondratiuk <taras.kondrat...@linaro.org>
---
drivers/mmc/host/omap.c | 4 ++--
drivers/mmc/host/omap_hsmmc.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index b94f38e..ef2d088 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -79,8 +79,8 @@
#define mmc_omap2() (!mmc_omap1())
#define OMAP_MMC_REG(host, reg) (OMAP_MMC_REG_##reg <<
(host)->reg_shift)
-#define OMAP_MMC_READ(host, reg) __raw_readw((host)->virt_base +
OMAP_MMC_REG(host, reg))
-#define OMAP_MMC_WRITE(host, reg, val) __raw_writew((val), (host)->virt_base +
OMAP_MMC_REG(host, reg))
+#define OMAP_MMC_READ(host, reg) readw_relaxed((host)->virt_base +
OMAP_MMC_REG(host, reg))
+#define OMAP_MMC_WRITE(host, reg, val) writew_relaxed((val), (host)->virt_base
+ OMAP_MMC_REG(host, reg))
/*
* Command types
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6ac63df..fbbbfc0 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -135,10 +135,10 @@
* MMC Host controller read/write API's
*/
#define OMAP_HSMMC_READ(base, reg) \
- __raw_readl((base) + OMAP_HSMMC_##reg)
+ readl_relaxed((base) + OMAP_HSMMC_##reg)
#define OMAP_HSMMC_WRITE(base, reg, val) \
- __raw_writel((val), (base) + OMAP_HSMMC_##reg)
+ writel_relaxed((val), (base) + OMAP_HSMMC_##reg)
struct omap_hsmmc_next {
unsigned int dma_len;
--
1.7.9.5
--
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