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authorRob Herring <rob.herring@calxeda.com>2012-03-10 10:30:31 -0600
committerRob Herring <rob.herring@calxeda.com>2012-03-13 21:22:09 -0500
commit6f6f6a70295c6a4f89c7aca015c5db247a79d609 (patch)
treee4927c35c999c3e999ac2c286f32cdeb54b81282 /arch/arm/plat-omap
parent6f71e9213c1dd31c44824e95ea4441883fceaf9c (diff)
ARM: create a common IOMEM definition
Several platforms create IOMEM defines for casting to 'void __iomem *', and other platforms are incorrectly using __io() macro for the same purpose. This creates a common definition and removes all the platform specific versions. Rather than try to make linux/io.h and asm/io.h assembly safe, the assembly version of IOMEM is moved into asm/assembler.h. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Kevin Hilman <khilman@ti.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ryan Mallon <rmallon@gmail.com> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Shawn Guo <shawn.guo@linaro.org> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Paul Walmsley <paul@pwsan.com> Acked-by: Viresh Kumar <viresh.kumar@st.com> Cc: Rajeev Kumar <rajeev-dlh.kumar@st.com> Cc: Colin Cross <ccross@android.com> Cc: Olof Johansson <olof@lixom.net> Cc: Stephen Warren <swarren@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/plat/hardware.h6
-rw-r--r--arch/arm/plat-omap/include/plat/usb.h1
2 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/plat-omap/include/plat/hardware.h b/arch/arm/plat-omap/include/plat/hardware.h
index 537b05ae1f5..e897978371c 100644
--- a/arch/arm/plat-omap/include/plat/hardware.h
+++ b/arch/arm/plat-omap/include/plat/hardware.h
@@ -43,12 +43,6 @@
#endif
#include <plat/serial.h>
-#ifdef __ASSEMBLER__
-#define IOMEM(x) (x)
-#else
-#define IOMEM(x) ((void __force __iomem *)(x))
-#endif
-
/*
* ---------------------------------------------------------------------------
* Common definitions for all OMAP processors
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index d0fc9f4dc15..762eeb0626c 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -112,7 +112,6 @@ extern int omap4430_phy_suspend(struct device *dev, int suspend);
*/
#define OMAP2_L4_IO_OFFSET 0xb2000000
-#define IOMEM(x) ((void __force __iomem *)(x))
#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET)
static inline u8 omap_readb(u32 pa)