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-rw-r--r--arch/csky/include/asm/fixmap.h4
-rw-r--r--arch/csky/include/asm/memory.h3
-rw-r--r--arch/csky/include/asm/pgtable.h6
3 files changed, 8 insertions, 5 deletions
diff --git a/arch/csky/include/asm/fixmap.h b/arch/csky/include/asm/fixmap.h
index 4350578faa1c..81f9477d5330 100644
--- a/arch/csky/include/asm/fixmap.h
+++ b/arch/csky/include/asm/fixmap.h
@@ -27,4 +27,8 @@ enum fixed_addresses {
#include <asm-generic/fixmap.h>
+extern void fixrange_init(unsigned long start, unsigned long end,
+ pgd_t *pgd_base);
+extern void __init fixaddr_init(void);
+
#endif /* __ASM_CSKY_FIXMAP_H */
diff --git a/arch/csky/include/asm/memory.h b/arch/csky/include/asm/memory.h
index cdffbd0a500b..a65c6759f537 100644
--- a/arch/csky/include/asm/memory.h
+++ b/arch/csky/include/asm/memory.h
@@ -9,6 +9,9 @@
#include <linux/sizes.h>
#define FIXADDR_TOP _AC(0xffffc000, UL)
+#define PKMAP_BASE _AC(0xff800000, UL)
+#define VMALLOC_START _AC(0xc0008000, UL)
+#define VMALLOC_END (PKMAP_BASE - (PAGE_SIZE * 2))
#ifdef CONFIG_HAVE_TCM
#ifdef CONFIG_HAVE_DTCM
diff --git a/arch/csky/include/asm/pgtable.h b/arch/csky/include/asm/pgtable.h
index 4b2a41e15f2e..9b7764cb7645 100644
--- a/arch/csky/include/asm/pgtable.h
+++ b/arch/csky/include/asm/pgtable.h
@@ -5,6 +5,7 @@
#define __ASM_CSKY_PGTABLE_H
#include <asm/fixmap.h>
+#include <asm/memory.h>
#include <asm/addrspace.h>
#include <abi/pgtable-bits.h>
#include <asm-generic/pgtable-nopmd.h>
@@ -16,11 +17,6 @@
#define USER_PTRS_PER_PGD (0x80000000UL/PGDIR_SIZE)
#define FIRST_USER_ADDRESS 0UL
-#define PKMAP_BASE (0xff800000)
-
-#define VMALLOC_START (0xc0008000)
-#define VMALLOC_END (PKMAP_BASE - 2*PAGE_SIZE)
-
/*
* C-SKY is two-level paging structure:
*/