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author | Olof Johansson <olof@lixom.net> | 2012-10-05 07:17:25 +0400 |
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committer | Olof Johansson <olof@lixom.net> | 2012-10-05 07:17:25 +0400 |
commit | 54d69df5849ec2e660aa12ac75562618c10fb499 (patch) | |
tree | adbfb8bcc7cc73b83bf2b784fa331911ba03573a /arch/arm/include/asm/io.h | |
parent | ad932bb6b549722a561fb31ac2fa50dcbcb3e36b (diff) | |
parent | 46f2007c1efadfa4071c17e75f140c47f09293de (diff) | |
download | linux-54d69df5849ec2e660aa12ac75562618c10fb499.tar.xz |
Merge branch 'late/kirkwood' into late/soc
Merge in the late Kirkwood branch with the OMAP late branch for upstream
submission.
Final contents described in shared tag.
Fixup remove/change conflicts in arch/arm/mach-omap2/devices.c and
drivers/spi/spi-omap2-mcspi.c.
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/include/asm/io.h')
-rw-r--r-- | arch/arm/include/asm/io.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 815c669fec0a..8f4db67533e5 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -113,11 +113,19 @@ static inline void __iomem *__typesafe_io(unsigned long addr) #define __iowmb() do { } while (0) #endif +/* PCI fixed i/o mapping */ +#define PCI_IO_VIRT_BASE 0xfee00000 + +extern int pci_ioremap_io(unsigned int offset, phys_addr_t phys_addr); + /* * Now, pick up the machine-defined IO definitions */ #ifdef CONFIG_NEED_MACH_IO_H #include <mach/io.h> +#elif defined(CONFIG_PCI) +#define IO_SPACE_LIMIT ((resource_size_t)0xfffff) +#define __io(a) __typesafe_io(PCI_IO_VIRT_BASE + ((a) & IO_SPACE_LIMIT)) #else #define __io(a) __typesafe_io((a) & IO_SPACE_LIMIT) #endif |