1 files changed, 11 insertions, 8 deletions

diff --git a/arch/sh/include/asm/page.h b/arch/sh/include/asm/page.h
index 81bffc0d6860..d71feb359304 100644
--- a/arch/sh/include/asm/page.h
+++ b/arch/sh/include/asm/page.h
@@ -45,6 +45,7 @@
 #endif
 
 #ifndef __ASSEMBLY__
+#include <asm/uncached.h>
 
 extern unsigned long shm_align_mask;
 extern unsigned long max_low_pfn, min_low_pfn;
@@ -56,7 +57,6 @@ pages_do_alias(unsigned long addr1, unsigned long addr2)
         return (addr1 ^ addr2) & shm_align_mask;
 }
 
-
 #define clear_page(page)        memset((void *)(page), 0, PAGE_SIZE)
 extern void copy_page(void *to, void *from);
 
@@ -88,7 +88,7 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define __pte(x)        ((pte_t) { (x) } )
 #else
 typedef struct { unsigned long long pte_low; } pte_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct { unsigned long long pgprot; } pgprot_t;
 typedef struct { unsigned long pgd; } pgd_t;
 #define pte_val(x)      ((x).pte_low)
 #define __pte(x)        ((pte_t) { (x) } )
@@ -127,12 +127,7 @@ typedef struct page *pgtable_t;
  * is not visible (it is part of the PMB mapping) and so needs to be
  * added or subtracted as required.
  */
-#if defined(CONFIG_PMB_FIXED)
-/* phys = virt - PAGE_OFFSET - (__MEMORY_START & 0xe0000000) */
-#define PMB_OFFSET      (PAGE_OFFSET - PXSEG(__MEMORY_START))
-#define __pa(x) ((unsigned long)(x) - PMB_OFFSET)
-#define __va(x) ((void *)((unsigned long)(x) + PMB_OFFSET))
-#elif defined(CONFIG_32BIT)
+#ifdef CONFIG_PMB
 #define __pa(x) ((unsigned long)(x)-PAGE_OFFSET+__MEMORY_START)
 #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET-__MEMORY_START))
 #else
@@ -140,6 +135,14 @@ typedef struct page *pgtable_t;
 #define __va(x) ((void *)((unsigned long)(x)+PAGE_OFFSET))
 #endif
 
+#ifdef CONFIG_UNCACHED_MAPPING
+#define UNCAC_ADDR(addr)        ((addr) - PAGE_OFFSET + uncached_start)
+#define CAC_ADDR(addr)          ((addr) - uncached_start + PAGE_OFFSET)
+#else
+#define UNCAC_ADDR(addr)        ((addr))
+#define CAC_ADDR(addr)          ((addr))
+#endif
+
 #define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)