diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2014-02-04 16:37:59 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2014-02-26 11:16:27 +0000 |
| commit | 22bd1c91fe13d59cff734b69b6757adcfbd8dee9 (patch) | |
| tree | 0c9bdaf45d58dd8d42e0f0609b8da4d038a91be6 /arch/arm64/include | |
| parent | d8ed442a009ecfe155b57d58f231db3d6084633d (diff) | |
| download | linux-22bd1c91fe13d59cff734b69b6757adcfbd8dee9.tar.bz2 | |
arm64: Extend the PCI I/O space to 16MB
The patch moves the PCI I/O space (currently at 64K) before the
earlyprintk mapping and extends it to 16MB.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include')
| -rw-r--r-- | arch/arm64/include/asm/io.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 4cc813eddacb..7846a6bb0833 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -121,7 +121,7 @@ static inline u64 __raw_readq(const volatile void __iomem *addr) * I/O port access primitives. */ #define IO_SPACE_LIMIT 0xffff -#define PCI_IOBASE ((void __iomem *)(MODULES_VADDR - SZ_2M)) +#define PCI_IOBASE ((void __iomem *)(MODULES_VADDR - SZ_32M)) static inline u8 inb(unsigned long addr) { |