diff options
| author | pascal@pabr.org <pascal@pabr.org> | 2010-01-03 13:39:12 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-02-27 12:53:17 +0100 |
| commit | 60ec6571c5072cdea9e518d1dac8147b85ca93a2 (patch) | |
| tree | 7543987848f6c00467bb5adea4ccfe096faf8835 /arch/mips/include/asm | |
| parent | fc48c41af81b953578a54f80ad07d2f1efa81378 (diff) | |
MIPS: Support 36-bit iomem on 32-bit Au1x00
I believe these changes are needed on Alchemy SoCs in order to
use iomem above 4G with the usual platform_device machinery:
- Set CONFIG_ARCH_PHYS_ADDR_T_64BIT to make resource_size_t 64-bit.
- Increase IOMEM_RESOURCE_END so that platforms can register resources.
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/814/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index 088c8e0f43bb..2805fc56484d 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -1659,7 +1659,7 @@ enum soc_au1200_ints { #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ #define IOPORT_RESOURCE_END 0xffffffff #define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_END 0xfffffffffULL #else /* Au1000 and Au1100 and Au1200 */ @@ -1667,7 +1667,7 @@ enum soc_au1200_ints { #define IOPORT_RESOURCE_START 0x10000000 #define IOPORT_RESOURCE_END 0xffffffff #define IOMEM_RESOURCE_START 0x10000000 -#define IOMEM_RESOURCE_END 0xffffffff +#define IOMEM_RESOURCE_END 0xfffffffffULL #define PCI_IO_START 0 #define PCI_IO_END 0 |