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authorpascal@pabr.org <pascal@pabr.org>2010-01-03 13:39:12 +0100
committerRalf Baechle <ralf@linux-mips.org>2010-02-27 12:53:17 +0100
commit60ec6571c5072cdea9e518d1dac8147b85ca93a2 (patch)
tree7543987848f6c00467bb5adea4ccfe096faf8835 /arch/mips/Kconfig
parentfc48c41af81b953578a54f80ad07d2f1efa81378 (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/Kconfig')
-rw-r--r--arch/mips/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index db0a85355be..591ca0cd4c2 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1725,6 +1725,9 @@ config SB1_PASS_2_1_WORKAROUNDS
config 64BIT_PHYS_ADDR
bool
+config ARCH_PHYS_ADDR_T_64BIT
+ def_bool 64BIT_PHYS_ADDR
+
config CPU_HAS_SMARTMIPS
depends on SYS_SUPPORTS_SMARTMIPS
bool "Support for the SmartMIPS ASE"