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-rw-r--r--arch/sh/kernel/head_32.S8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/sh/kernel/head_32.S b/arch/sh/kernel/head_32.S
index 91ae76277d8f..79ff39517f8e 100644
--- a/arch/sh/kernel/head_32.S
+++ b/arch/sh/kernel/head_32.S
@@ -152,6 +152,7 @@ ENTRY(_stext)
mov #0, r10
+#ifdef CONFIG_UNCACHED_MAPPING
/*
* Uncached mapping
*/
@@ -171,6 +172,7 @@ ENTRY(_stext)
add r4, r1
add r4, r3
add #1, r10
+#endif
/*
* Iterate over all of the available sizes from largest to
@@ -216,6 +218,7 @@ ENTRY(_stext)
__PMB_ITER_BY_SIZE(64)
__PMB_ITER_BY_SIZE(16)
+#ifdef CONFIG_UNCACHED_MAPPING
/*
* Now that we can access it, update cached_to_uncached and
* uncached_size.
@@ -228,6 +231,7 @@ ENTRY(_stext)
shll16 r7
shll8 r7
mov.l r7, @r0
+#endif
/*
* Clear the remaining PMB entries.
@@ -306,7 +310,9 @@ ENTRY(stack_start)
.LFIRST_ADDR_ENTRY: .long PAGE_OFFSET | PMB_V
.LFIRST_DATA_ENTRY: .long __MEMORY_START | PMB_V
.LMMUCR: .long MMUCR
+.LMEMORY_SIZE: .long __MEMORY_SIZE
+#ifdef CONFIG_UNCACHED_MAPPING
.Lcached_to_uncached: .long cached_to_uncached
.Luncached_size: .long uncached_size
-.LMEMORY_SIZE: .long __MEMORY_SIZE
+#endif
#endif