summaryrefslogtreecommitdiff
path: root/arch/arm/mach-omap2/prm2xxx_3xxx.h
diff options
context:
space:
mode:
authorVictor Kamensky <victor.kamensky@linaro.org>2014-04-15 20:37:46 +0300
committerTony Lindgren <tony@atomide.com>2014-05-08 07:09:53 -0700
commitedfaf05c2fcb853fcf35f12aeb9c340f5913337f (patch)
treef3d0d7ca941855237953f65680932a8a433b0ed4 /arch/arm/mach-omap2/prm2xxx_3xxx.h
parent89ca3b881987f5a4be4c5dbaa7f0df12bbdde2fd (diff)
ARM: OMAP2+: raw read and write endian fix
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.kamensky@linaro.org> Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm2xxx_3xxx.h')
-rw-r--r--arch/arm/mach-omap2/prm2xxx_3xxx.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/prm2xxx_3xxx.h b/arch/arm/mach-omap2/prm2xxx_3xxx.h
index 9624b40836d4..1a3a96392b97 100644
--- a/arch/arm/mach-omap2/prm2xxx_3xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx_3xxx.h
@@ -55,12 +55,12 @@
/* Power/reset management domain register get/set */
static inline u32 omap2_prm_read_mod_reg(s16 module, u16 idx)
{
- return __raw_readl(prm_base + module + idx);
+ return readl_relaxed(prm_base + module + idx);
}
static inline void omap2_prm_write_mod_reg(u32 val, s16 module, u16 idx)
{
- __raw_writel(val, prm_base + module + idx);
+ writel_relaxed(val, prm_base + module + idx);
}
/* Read-modify-write a register in a PRM module. Caller must lock */