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| author |   Paul Mundt <lethal@linux-sh.org> | 2007-11-10 19:16:55 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:42 +0900 |
| commit | 36bcd39dbca824daffe16d607ae574b6edc7d31a (patch) | |
| tree | 93c096c3703b1a89c0a440c4ff54fac4cf141641 /arch/sh/mm | |
| parent | sh: Split out processor.h in to _32 and _64 variants. (diff) | |
| download | linux-dev-36bcd39dbca824daffe16d607ae574b6edc7d31a.tar.xz linux-dev-36bcd39dbca824daffe16d607ae574b6edc7d31a.zip | |
sh: Split out 29-bit and 32-bit physical mode definitions.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/Kconfig | 11 | ||||
| -rw-r--r-- | arch/sh/mm/Makefile | 2 |
2 files changed, 12 insertions, 1 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index a7bbc2cbbf8c..8192c872a69a 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -46,9 +46,20 @@ config MEMORY_SIZE as 0x00400000 which was the default value before this became configurable. +# Physical addressing modes + +config 29BIT + def_bool !32BIT + depends on SUPERH32 + config 32BIT + bool + default y if CPU_SH5 + +config PMB bool "Support 32-bit physical addressing through PMB" depends on MMU && (CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785) + select 32BIT default y help If you say Y here, physical addressing will be extended to diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index aa44607f072d..d35caccd0aaa 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -31,7 +31,7 @@ endif endif obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o -obj-$(CONFIG_32BIT) += pmb.o +obj-$(CONFIG_PMB) += pmb.o obj-$(CONFIG_NUMA) += numa.o EXTRA_CFLAGS += -Werror |