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

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

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