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| author | Arnd Bergmann <arnd@arndb.de> | 2011-11-01 17:12:22 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-11-01 17:12:22 +0100 |
| commit | c72dbae971400e466ad9ff16c920cd6d9d8c55a1 (patch) | |
| tree | 7a0ebba8b14d889a8b42edfa1272be222b908a82 /arch/arm/plat-mxc/include/mach/io.h | |
| parent | 7e1efcf5d2039fb7a91e21df32f4175dbca4d61c (diff) | |
| parent | b4cbb8a4e602ea77b0525d06eff89c6a6070dab3 (diff) | |
| download | talos-obmc-linux-c72dbae971400e466ad9ff16c920cd6d9d8c55a1.tar.gz talos-obmc-linux-c72dbae971400e466ad9ff16c920cd6d9d8c55a1.zip | |
Merge branch 'imx/devel' into next/dt
The board changes in the imx/devel branch conflict with other changes in
the device imx/dt branch.
Conflicts:
arch/arm/mach-mx5/board-mx53_loco.c
arch/arm/mach-mx5/board-mx53_smd.c
arch/arm/plat-mxc/include/mach/common.h
arch/arm/plat-mxc/include/mach/memory.h
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/io.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/io.h | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/arch/arm/plat-mxc/include/mach/io.h b/arch/arm/plat-mxc/include/mach/io.h index 4347a87d2bb0..338300b18b00 100644 --- a/arch/arm/plat-mxc/include/mach/io.h +++ b/arch/arm/plat-mxc/include/mach/io.h @@ -14,32 +14,22 @@ /* Allow IO space to be anywhere in the memory */ #define IO_SPACE_LIMIT 0xffffffff -#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35) -#include <mach/hardware.h> - #define __arch_ioremap __imx_ioremap #define __arch_iounmap __iounmap #define addr_in_module(addr, mod) \ ((unsigned long)(addr) - mod ## _BASE_ADDR < mod ## _SIZE) +extern void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int); + static inline void __iomem * __imx_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype) { - if (mtype == MT_DEVICE && (cpu_is_mx31() || cpu_is_mx35())) { - /* - * Access all peripherals below 0x80000000 as nonshared device - * on mx3, but leave l2cc alone. Otherwise cache corruptions - * can occur. - */ - if (phys_addr < 0x80000000 && - !addr_in_module(phys_addr, MX3x_L2CC)) - mtype = MT_DEVICE_NONSHARED; - } - - return __arm_ioremap(phys_addr, size, mtype); + if (imx_ioremap != NULL) + return imx_ioremap(phys_addr, size, mtype); + else + return __arm_ioremap(phys_addr, size, mtype); } -#endif /* io address mapping macro */ #define __io(a) __typesafe_io(a) |
