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sh: Split out 29-bit and 32-bit physical mode definitions.

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Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Paul Mundt
2007-11-10 19:16:55 +09:00
parent af3c7dfe82
commit 36bcd39dbc
3 changed files with 29 additions and 1 deletions
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11
arch/sh/mm/Kconfig
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@@ -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