6 files changed, 21 insertions, 15 deletions

diff --git a/include/asm-avr32/a.out.h b/include/asm-avr32/a.out.h
index 9f398ab28ed0..e46375a34a72 100644
--- a/include/asm-avr32/a.out.h
+++ b/include/asm-avr32/a.out.h
@@ -17,11 +17,4 @@ struct exec
 #define N_DRSIZE(a)     ((a).a_drsize)
 #define N_SYMSIZE(a)    ((a).a_syms)
 
-#ifdef __KERNEL__
-
-#define STACK_TOP       TASK_SIZE
-#define STACK_TOP_MAX   STACK_TOP
-
-#endif
-
 #endif /* __ASM_AVR32_A_OUT_H */
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index d6993a6b6473..7597b0bd2f01 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -51,6 +51,9 @@ struct platform_device *
 at32_add_device_ide(unsigned int id, unsigned int extint,
                     struct ide_platform_data *data);
 
+/* mask says which PWM channels to mux */
+struct platform_device *at32_add_device_pwm(u32 mask);
+
 /* depending on what's hooked up, not all SSC pins will be used */
 #define ATMEL_SSC_TK            0x01
 #define ATMEL_SSC_TF            0x02
diff --git a/include/asm-avr32/page.h b/include/asm-avr32/page.h
index ee23499cec34..5582968feee8 100644
--- a/include/asm-avr32/page.h
+++ b/include/asm-avr32/page.h
@@ -34,6 +34,7 @@ extern void copy_page(void *to, void *from);
 typedef struct { unsigned long pte; } pte_t;
 typedef struct { unsigned long pgd; } pgd_t;
 typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct page *pgtable_t;
 
 #define pte_val(x)              ((x).pte)
 #define pgd_val(x)              ((x).pgd)
diff --git a/include/asm-avr32/pgalloc.h b/include/asm-avr32/pgalloc.h
index b77e364b4c44..51fc1f6e4b17 100644
--- a/include/asm-avr32/pgalloc.h
+++ b/include/asm-avr32/pgalloc.h
@@ -17,10 +17,11 @@
         set_pmd(pmd, __pmd(_PAGE_TABLE + __pa(pte)))
 
 static __inline__ void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
-                                    struct page *pte)
+                                    pgtable_t pte)
 {
         set_pmd(pmd, __pmd(_PAGE_TABLE + page_to_phys(pte)));
 }
+#define pmd_pgtable(pmd) pmd_page(pmd)
 
 /*
  * Allocate and free page tables
@@ -51,7 +52,9 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
         struct page *pte;
 
         pte = alloc_page(GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO);
-
+        if (!pte)
+                return NULL;
+        pgtable_page_ctor(pte);
         return pte;
 }
 
@@ -60,12 +63,17 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
         free_page((unsigned long)pte);
 }
 
-static inline void pte_free(struct mm_struct *mm, struct page *pte)
+static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
 {
+        pgtable_page_dtor(pte);
         __free_page(pte);
 }
 
-#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte))
+#define __pte_free_tlb(tlb,pte)                         \
+do {                                                    \
+        pgtable_page_dtor(pte);                         \
+        tlb_remove_page((tlb), pte);                    \
+} while (0)
 
 #define check_pgt_cache() do { } while(0)
 
diff --git a/include/asm-avr32/posix_types.h b/include/asm-avr32/posix_types.h
index 9e255b999639..fe0c0c014389 100644
--- a/include/asm-avr32/posix_types.h
+++ b/include/asm-avr32/posix_types.h
@@ -46,11 +46,7 @@ typedef long long       __kernel_loff_t;
 #endif
 
 typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
     int     val[2];
-#else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
-    int     __val[2];
-#endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
 } __kernel_fsid_t;
 
 #if defined(__KERNEL__)
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index 4212551c1cd9..49a88f5a9d2f 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -13,6 +13,11 @@
 
 #define TASK_SIZE       0x80000000
 
+#ifdef __KERNEL__
+#define STACK_TOP       TASK_SIZE
+#define STACK_TOP_MAX   STACK_TOP
+#endif
+
 #ifndef __ASSEMBLY__
 
 static inline void *current_text_addr(void)