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-rw-r--r--arch/xtensa/include/asm/page.h10
-rw-r--r--arch/xtensa/mm/init.c8
2 files changed, 12 insertions, 6 deletions
diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h
index 619a51bb0163..ad38500471fa 100644
--- a/arch/xtensa/include/asm/page.h
+++ b/arch/xtensa/include/asm/page.h
@@ -20,10 +20,10 @@
* Fixed TLB translations in the processor.
*/
-#define XCHAL_KSEG_CACHED_VADDR 0xd0000000
-#define XCHAL_KSEG_BYPASS_VADDR 0xd8000000
-#define XCHAL_KSEG_PADDR 0x00000000
-#define XCHAL_KSEG_SIZE 0x08000000
+#define XCHAL_KSEG_CACHED_VADDR __XTENSA_UL_CONST(0xd0000000)
+#define XCHAL_KSEG_BYPASS_VADDR __XTENSA_UL_CONST(0xd8000000)
+#define XCHAL_KSEG_PADDR __XTENSA_UL_CONST(0x00000000)
+#define XCHAL_KSEG_SIZE __XTENSA_UL_CONST(0x08000000)
/*
* PAGE_SHIFT determines the page size
@@ -37,7 +37,7 @@
#define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR
#define MAX_MEM_PFN XCHAL_KSEG_SIZE
#else
-#define PAGE_OFFSET 0
+#define PAGE_OFFSET __XTENSA_UL_CONST(0)
#define MAX_MEM_PFN (PLATFORM_DEFAULT_MEM_START + PLATFORM_DEFAULT_MEM_SIZE)
#endif
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 5a084fa5b608..9a9a5935bd36 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -343,18 +343,24 @@ void __init mem_init(void)
" pkmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
" fixmap : 0x%08lx - 0x%08lx (%5lu kB)\n"
#endif
+#ifdef CONFIG_MMU
" vmalloc : 0x%08x - 0x%08x (%5u MB)\n"
- " lowmem : 0x%08x - 0x%08lx (%5lu MB)\n",
+#endif
+ " lowmem : 0x%08lx - 0x%08lx (%5lu MB)\n",
#ifdef CONFIG_HIGHMEM
PKMAP_BASE, PKMAP_BASE + LAST_PKMAP * PAGE_SIZE,
(LAST_PKMAP*PAGE_SIZE) >> 10,
FIXADDR_START, FIXADDR_TOP,
(FIXADDR_TOP - FIXADDR_START) >> 10,
#endif
+#ifdef CONFIG_MMU
VMALLOC_START, VMALLOC_END,
(VMALLOC_END - VMALLOC_START) >> 20,
PAGE_OFFSET, PAGE_OFFSET +
(max_low_pfn - min_low_pfn) * PAGE_SIZE,
+#else
+ min_low_pfn * PAGE_SIZE, max_low_pfn * PAGE_SIZE,
+#endif
((max_low_pfn - min_low_pfn) * PAGE_SIZE) >> 20);
}