diff options
Diffstat (limited to 'include/asm-arm')
-rw-r--r-- | include/asm-arm/arch-ixp4xx/io.h | 9 | ||||
-rw-r--r-- | include/asm-arm/io.h | 21 | ||||
-rw-r--r-- | include/asm-arm/uaccess.h | 8 |
3 files changed, 17 insertions, 21 deletions
diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h index 688f7f90d93e..942b622455bc 100644 --- a/include/asm-arm/arch-ixp4xx/io.h +++ b/include/asm-arm/arch-ixp4xx/io.h | |||
@@ -59,11 +59,10 @@ extern int ixp4xx_pci_write(u32 addr, u32 cmd, u32 data); | |||
59 | * fallback to the default. | 59 | * fallback to the default. |
60 | */ | 60 | */ |
61 | static inline void __iomem * | 61 | static inline void __iomem * |
62 | __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned long align) | 62 | __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags) |
63 | { | 63 | { |
64 | extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long); | ||
65 | if((addr < 0x48000000) || (addr > 0x4fffffff)) | 64 | if((addr < 0x48000000) || (addr > 0x4fffffff)) |
66 | return __ioremap(addr, size, flags, align); | 65 | return __ioremap(addr, size, flags); |
67 | 66 | ||
68 | return (void *)addr; | 67 | return (void *)addr; |
69 | } | 68 | } |
@@ -71,13 +70,11 @@ __ixp4xx_ioremap(unsigned long addr, size_t size, unsigned long flags, unsigned | |||
71 | static inline void | 70 | static inline void |
72 | __ixp4xx_iounmap(void __iomem *addr) | 71 | __ixp4xx_iounmap(void __iomem *addr) |
73 | { | 72 | { |
74 | extern void __iounmap(void __iomem *addr); | ||
75 | |||
76 | if ((u32)addr >= VMALLOC_START) | 73 | if ((u32)addr >= VMALLOC_START) |
77 | __iounmap(addr); | 74 | __iounmap(addr); |
78 | } | 75 | } |
79 | 76 | ||
80 | #define __arch_ioremap(a, s, f, x) __ixp4xx_ioremap(a, s, f, x) | 77 | #define __arch_ioremap(a, s, f) __ixp4xx_ioremap(a, s, f) |
81 | #define __arch_iounmap(a) __ixp4xx_iounmap(a) | 78 | #define __arch_iounmap(a) __ixp4xx_iounmap(a) |
82 | 79 | ||
83 | #define writeb(v, p) __ixp4xx_writeb(v, p) | 80 | #define writeb(v, p) __ixp4xx_writeb(v, p) |
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index 2e6799632f12..ae69db4a1010 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h | |||
@@ -55,6 +55,12 @@ extern void __raw_readsl(void __iomem *addr, void *data, int longlen); | |||
55 | #define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a)) | 55 | #define __raw_readl(a) (__chk_io_ptr(a), *(volatile unsigned int __force *)(a)) |
56 | 56 | ||
57 | /* | 57 | /* |
58 | * Architecture ioremap implementation. | ||
59 | */ | ||
60 | extern void __iomem * __ioremap(unsigned long, size_t, unsigned long); | ||
61 | extern void __iounmap(void __iomem *addr); | ||
62 | |||
63 | /* | ||
58 | * Bad read/write accesses... | 64 | * Bad read/write accesses... |
59 | */ | 65 | */ |
60 | extern void __readwrite_bug(const char *fn); | 66 | extern void __readwrite_bug(const char *fn); |
@@ -256,18 +262,15 @@ out: | |||
256 | * ioremap takes a PCI memory address, as specified in | 262 | * ioremap takes a PCI memory address, as specified in |
257 | * Documentation/IO-mapping.txt. | 263 | * Documentation/IO-mapping.txt. |
258 | */ | 264 | */ |
259 | extern void __iomem * __ioremap(unsigned long, size_t, unsigned long, unsigned long); | ||
260 | extern void __iounmap(void __iomem *addr); | ||
261 | |||
262 | #ifndef __arch_ioremap | 265 | #ifndef __arch_ioremap |
263 | #define ioremap(cookie,size) __ioremap(cookie,size,0,1) | 266 | #define ioremap(cookie,size) __ioremap(cookie,size,0) |
264 | #define ioremap_nocache(cookie,size) __ioremap(cookie,size,0,1) | 267 | #define ioremap_nocache(cookie,size) __ioremap(cookie,size,0) |
265 | #define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE,1) | 268 | #define ioremap_cached(cookie,size) __ioremap(cookie,size,L_PTE_CACHEABLE) |
266 | #define iounmap(cookie) __iounmap(cookie) | 269 | #define iounmap(cookie) __iounmap(cookie) |
267 | #else | 270 | #else |
268 | #define ioremap(cookie,size) __arch_ioremap((cookie),(size),0,1) | 271 | #define ioremap(cookie,size) __arch_ioremap((cookie),(size),0) |
269 | #define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0,1) | 272 | #define ioremap_nocache(cookie,size) __arch_ioremap((cookie),(size),0) |
270 | #define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE,1) | 273 | #define ioremap_cached(cookie,size) __arch_ioremap((cookie),(size),L_PTE_CACHEABLE) |
271 | #define iounmap(cookie) __arch_iounmap(cookie) | 274 | #define iounmap(cookie) __arch_iounmap(cookie) |
272 | #endif | 275 | #endif |
273 | 276 | ||
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h index a2fdad0138b3..064f0f5e8e2b 100644 --- a/include/asm-arm/uaccess.h +++ b/include/asm-arm/uaccess.h | |||
@@ -100,7 +100,6 @@ static inline void set_fs (mm_segment_t fs) | |||
100 | extern int __get_user_1(void *); | 100 | extern int __get_user_1(void *); |
101 | extern int __get_user_2(void *); | 101 | extern int __get_user_2(void *); |
102 | extern int __get_user_4(void *); | 102 | extern int __get_user_4(void *); |
103 | extern int __get_user_8(void *); | ||
104 | extern int __get_user_bad(void); | 103 | extern int __get_user_bad(void); |
105 | 104 | ||
106 | #define __get_user_x(__r2,__p,__e,__s,__i...) \ | 105 | #define __get_user_x(__r2,__p,__e,__s,__i...) \ |
@@ -114,7 +113,7 @@ extern int __get_user_bad(void); | |||
114 | #define get_user(x,p) \ | 113 | #define get_user(x,p) \ |
115 | ({ \ | 114 | ({ \ |
116 | const register typeof(*(p)) __user *__p asm("r0") = (p);\ | 115 | const register typeof(*(p)) __user *__p asm("r0") = (p);\ |
117 | register typeof(*(p)) __r2 asm("r2"); \ | 116 | register unsigned int __r2 asm("r2"); \ |
118 | register int __e asm("r0"); \ | 117 | register int __e asm("r0"); \ |
119 | switch (sizeof(*(__p))) { \ | 118 | switch (sizeof(*(__p))) { \ |
120 | case 1: \ | 119 | case 1: \ |
@@ -126,12 +125,9 @@ extern int __get_user_bad(void); | |||
126 | case 4: \ | 125 | case 4: \ |
127 | __get_user_x(__r2, __p, __e, 4, "lr"); \ | 126 | __get_user_x(__r2, __p, __e, 4, "lr"); \ |
128 | break; \ | 127 | break; \ |
129 | case 8: \ | ||
130 | __get_user_x(__r2, __p, __e, 8, "lr"); \ | ||
131 | break; \ | ||
132 | default: __e = __get_user_bad(); break; \ | 128 | default: __e = __get_user_bad(); break; \ |
133 | } \ | 129 | } \ |
134 | x = __r2; \ | 130 | x = (typeof(*(p))) __r2; \ |
135 | __e; \ | 131 | __e; \ |
136 | }) | 132 | }) |
137 | 133 | ||