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Diffstat (limited to 'arch/xtensa/include/asm/initialize_mmu.h')
-rw-r--r--arch/xtensa/include/asm/initialize_mmu.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/xtensa/include/asm/initialize_mmu.h b/arch/xtensa/include/asm/initialize_mmu.h
index 722553f17db3..600781edc8a3 100644
--- a/arch/xtensa/include/asm/initialize_mmu.h
+++ b/arch/xtensa/include/asm/initialize_mmu.h
@@ -26,6 +26,9 @@
#include <asm/pgtable.h>
#include <asm/vectors.h>
+#define CA_BYPASS (_PAGE_CA_BYPASS | _PAGE_HW_WRITE | _PAGE_HW_EXEC)
+#define CA_WRITEBACK (_PAGE_CA_WB | _PAGE_HW_WRITE | _PAGE_HW_EXEC)
+
#ifdef __ASSEMBLY__
#define XTENSA_HWVERSION_RC_2009_0 230000
@@ -80,8 +83,6 @@
/* Step 2: map 0x40000000..0x47FFFFFF to paddr containing this code
* and jump to the new mapping.
*/
-#define CA_BYPASS (_PAGE_CA_BYPASS | _PAGE_HW_WRITE | _PAGE_HW_EXEC)
-#define CA_WRITEBACK (_PAGE_CA_WB | _PAGE_HW_WRITE | _PAGE_HW_EXEC)
srli a3, a0, 27
slli a3, a3, 27
@@ -123,13 +124,13 @@
wdtlb a4, a5
witlb a4, a5
- movi a5, 0xe0000006
- movi a4, 0xf0000000 + CA_WRITEBACK
+ movi a5, XCHAL_KIO_CACHED_VADDR + 6
+ movi a4, XCHAL_KIO_DEFAULT_PADDR + CA_WRITEBACK
wdtlb a4, a5
witlb a4, a5
- movi a5, 0xf0000006
- movi a4, 0xf0000000 + CA_BYPASS
+ movi a5, XCHAL_KIO_BYPASS_VADDR + 6
+ movi a4, XCHAL_KIO_DEFAULT_PADDR + CA_BYPASS
wdtlb a4, a5
witlb a4, a5
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