diff options
Diffstat (limited to 'arch/sparc/include/asm')
-rw-r--r-- | arch/sparc/include/asm/io_32.h | 31 | ||||
-rw-r--r-- | arch/sparc/include/asm/io_64.h | 31 | ||||
-rw-r--r-- | arch/sparc/include/asm/pci_64.h | 2 |
3 files changed, 63 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/io_32.h b/arch/sparc/include/asm/io_32.h index 2889574608d..c2ced21c9dc 100644 --- a/arch/sparc/include/asm/io_32.h +++ b/arch/sparc/include/asm/io_32.h @@ -208,6 +208,21 @@ _memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) #define memset_io(d,c,sz) _memset_io(d,c,sz) static inline void +_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, + __kernel_size_t n) +{ + char *d = dst; + + while (n--) { + char tmp = sbus_readb(src); + *d++ = tmp; + src++; + } +} + +#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz) + +static inline void _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) { char *d = dst; @@ -222,6 +237,22 @@ _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) #define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) static inline void +_sbus_memcpy_toio(volatile void __iomem *dst, const void *src, + __kernel_size_t n) +{ + const char *s = src; + volatile void __iomem *d = dst; + + while (n--) { + char tmp = *s++; + sbus_writeb(tmp, d); + d++; + } +} + +#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz) + +static inline void _memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) { const char *s = src; diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 9517d063c79..9c8965415f0 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -419,6 +419,21 @@ _memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) #define memset_io(d,c,sz) _memset_io(d,c,sz) static inline void +_sbus_memcpy_fromio(void *dst, const volatile void __iomem *src, + __kernel_size_t n) +{ + char *d = dst; + + while (n--) { + char tmp = sbus_readb(src); + *d++ = tmp; + src++; + } +} + +#define sbus_memcpy_fromio(d, s, sz) _sbus_memcpy_fromio(d, s, sz) + +static inline void _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) { char *d = dst; @@ -433,6 +448,22 @@ _memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) #define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) static inline void +_sbus_memcpy_toio(volatile void __iomem *dst, const void *src, + __kernel_size_t n) +{ + const char *s = src; + volatile void __iomem *d = dst; + + while (n--) { + char tmp = *s++; + sbus_writeb(tmp, d); + d++; + } +} + +#define sbus_memcpy_toio(d, s, sz) _sbus_memcpy_toio(d, s, sz) + +static inline void _memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) { const char *s = src; diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 5312782f0b5..948b686ec08 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -38,7 +38,7 @@ static inline void pcibios_penalize_isa_irq(int irq, int active) * types on sparc64. However, it requires that the device * can drive enough of the 64 bits. */ -#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0) +#define PCI64_REQUIRED_MASK (~(u64)0) #define PCI64_ADDR_BASE 0xfffc000000000000UL #ifdef CONFIG_PCI |