diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2011-05-06 23:16:00 -0400 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 11:09:26 -0400 |
commit | fb149f9e2835446e02e796081635520b881dc351 (patch) | |
tree | e80f681871748b0bcddaff9383ebed026dd1c55a /arch/arm/mach-at91/include | |
parent | f0051d82a68abcf35418d49db1c82e6f0e514d78 (diff) |
at91: add arch specific ioremap support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Diffstat (limited to 'arch/arm/mach-at91/include')
-rw-r--r-- | arch/arm/mach-at91/include/mach/io.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/include/mach/io.h b/arch/arm/mach-at91/include/mach/io.h index 0b0cccc46e68..4298e7806c76 100644 --- a/arch/arm/mach-at91/include/mach/io.h +++ b/arch/arm/mach-at91/include/mach/io.h | |||
@@ -21,14 +21,23 @@ | |||
21 | #ifndef __ASM_ARCH_IO_H | 21 | #ifndef __ASM_ARCH_IO_H |
22 | #define __ASM_ARCH_IO_H | 22 | #define __ASM_ARCH_IO_H |
23 | 23 | ||
24 | #include <mach/hardware.h> | ||
25 | |||
24 | #define IO_SPACE_LIMIT 0xFFFFFFFF | 26 | #define IO_SPACE_LIMIT 0xFFFFFFFF |
25 | 27 | ||
26 | #define __io(a) __typesafe_io(a) | 28 | #define __io(a) __typesafe_io(a) |
27 | #define __mem_pci(a) (a) | 29 | #define __mem_pci(a) (a) |
28 | 30 | ||
29 | |||
30 | #ifndef __ASSEMBLY__ | 31 | #ifndef __ASSEMBLY__ |
31 | 32 | ||
33 | #ifndef CONFIG_ARCH_AT91X40 | ||
34 | #define __arch_ioremap at91_ioremap | ||
35 | #define __arch_iounmap at91_iounmap | ||
36 | #endif | ||
37 | |||
38 | void __iomem *at91_ioremap(unsigned long phys, size_t size, unsigned int type); | ||
39 | void at91_iounmap(volatile void __iomem *addr); | ||
40 | |||
32 | static inline unsigned int at91_sys_read(unsigned int reg_offset) | 41 | static inline unsigned int at91_sys_read(unsigned int reg_offset) |
33 | { | 42 | { |
34 | void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS; | 43 | void __iomem *addr = (void __iomem *)AT91_VA_BASE_SYS; |