arm64: Remove asm/pgtable-*level-types.h files

The macros and typedefs in these files are already duplicated, so just
use a single pgtable-types.h file with the corresponding #ifdefs.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Jungseok Lee <jungseoklee85@gmail.com>

arch/arm64/include/asm/page.h

@@ -47,13 +47,7 @@
 
 #ifndef __ASSEMBLY__
 
-#if CONFIG_ARM64_PGTABLE_LEVELS == 2
-#include <asm/pgtable-2level-types.h>
-#elif CONFIG_ARM64_PGTABLE_LEVELS == 3
-#include <asm/pgtable-3level-types.h>
-#else
-#include <asm/pgtable-4level-types.h>
-#endif
+#include <asm/pgtable-types.h>
 
 extern void __cpu_clear_user_page(void *p, unsigned long user);
 extern void __cpu_copy_user_page(void *to, const void *from,

arch/arm64/include/asm/pgtable-4level-types.h → arch/arm64/include/asm/pgtable-types.h

@@ -1,5 +1,10 @@
 /*
- * This program is free software; you can redistribute it and/or modify
+ * Page table types definitions.
+ *
+ * Copyright (C) 2014 ARM Ltd.
+ * Author: Catalin Marinas <catalin.marinas@arm.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
@@ -11,8 +16,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef __ASM_PGTABLE_4LEVEL_TYPES_H
-#define __ASM_PGTABLE_4LEVEL_TYPES_H
+
+#ifndef __ASM_PGTABLE_TYPES_H
+#define __ASM_PGTABLE_TYPES_H
 
 #include <asm/types.h>
 
@@ -29,43 +35,61 @@ typedef u64 pgdval_t;
  * These are used to make use of C type-checking..
  */
 typedef struct { pteval_t pte; } pte_t;
-typedef struct { pmdval_t pmd; } pmd_t;
-typedef struct { pudval_t pud; } pud_t;
-typedef struct { pgdval_t pgd; } pgd_t;
-typedef struct { pteval_t pgprot; } pgprot_t;
-
 #define pte_val(x)	((x).pte)
-#define pmd_val(x)	((x).pmd)
-#define pud_val(x)	((x).pud)
-#define pgd_val(x)	((x).pgd)
-#define pgprot_val(x)	((x).pgprot)
-
 #define __pte(x)	((pte_t) { (x) } )
+
+#if CONFIG_ARM64_PGTABLE_LEVELS > 2
+typedef struct { pmdval_t pmd; } pmd_t;
+#define pmd_val(x)	((x).pmd)
 #define __pmd(x)	((pmd_t) { (x) } )
+#endif
+
+#if CONFIG_ARM64_PGTABLE_LEVELS > 3
+typedef struct { pudval_t pud; } pud_t;
+#define pud_val(x)	((x).pud)
 #define __pud(x)	((pud_t) { (x) } )
+#endif
+
+typedef struct { pgdval_t pgd; } pgd_t;
+#define pgd_val(x)	((x).pgd)
 #define __pgd(x)	((pgd_t) { (x) } )
+
+typedef struct { pteval_t pgprot; } pgprot_t;
+#define pgprot_val(x)	((x).pgprot)
 #define __pgprot(x)	((pgprot_t) { (x) } )
 
 #else	/* !STRICT_MM_TYPECHECKS */
 
 typedef pteval_t pte_t;
-typedef pmdval_t pmd_t;
-typedef pudval_t pud_t;
-typedef pgdval_t pgd_t;
-typedef pteval_t pgprot_t;
-
 #define pte_val(x)	(x)
-#define pmd_val(x)	(x)
-#define pud_val(x)	(x)
-#define pgd_val(x)	(x)
-#define pgprot_val(x)	(x)
-
 #define __pte(x)	(x)
+
+#if CONFIG_ARM64_PGTABLE_LEVELS > 2
+typedef pmdval_t pmd_t;
+#define pmd_val(x)	(x)
 #define __pmd(x)	(x)
+#endif
+
+#if CONFIG_ARM64_PGTABLE_LEVELS > 3
+typedef pudval_t pud_t;
+#define pud_val(x)	(x)
 #define __pud(x)	(x)
+#endif
+
+typedef pgdval_t pgd_t;
+#define pgd_val(x)	(x)
 #define __pgd(x)	(x)
+
+typedef pteval_t pgprot_t;
+#define pgprot_val(x)	(x)
 #define __pgprot(x)	(x)
 
 #endif /* STRICT_MM_TYPECHECKS */
 
-#endif /* __ASM_PGTABLE_4LEVEL_TYPES_H */
+#if CONFIG_ARM64_PGTABLE_LEVELS == 2
+#include <asm-generic/pgtable-nopmd.h>
+#elif CONFIG_ARM64_PGTABLE_LEVELS == 3
+#include <asm-generic/pgtable-nopud.h>
+#endif
+
+#endif	/* __ASM_PGTABLE_TYPES_H */