diff options
Diffstat (limited to 'arch/sparc/include/asm/io_64.h')
| -rw-r--r-- | arch/sparc/include/asm/io_64.h | 59 |
1 files changed, 46 insertions, 13 deletions
diff --git a/arch/sparc/include/asm/io_64.h b/arch/sparc/include/asm/io_64.h index 4aee21dc9c6..05381c3a422 100644 --- a/arch/sparc/include/asm/io_64.h +++ b/arch/sparc/include/asm/io_64.h @@ -6,8 +6,8 @@ #include <linux/types.h> #include <asm/page.h> /* IO address mapping routines need this */ -#include <asm/system.h> #include <asm/asi.h> +#include <asm-generic/pci_iomap.h> /* PC crapola... */ #define __SLOW_DOWN_IO do { } while (0) @@ -15,7 +15,6 @@ /* BIO layer definitions. */ extern unsigned long kern_base, kern_size; -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) static inline u8 _inb(unsigned long addr) { @@ -91,12 +90,12 @@ static inline void _outl(u32 l, unsigned long addr) #define inl_p(__addr) inl(__addr) #define outl_p(__l, __addr) outl(__l, __addr) -extern void outsb(unsigned long, const void *, unsigned long); -extern void outsw(unsigned long, const void *, unsigned long); -extern void outsl(unsigned long, const void *, unsigned long); -extern void insb(unsigned long, void *, unsigned long); -extern void insw(unsigned long, void *, unsigned long); -extern void insl(unsigned long, void *, unsigned long); +void outsb(unsigned long, const void *, unsigned long); +void outsw(unsigned long, const void *, unsigned long); +void outsl(unsigned long, const void *, unsigned long); +void insb(unsigned long, void *, unsigned long); +void insw(unsigned long, void *, unsigned long); +void insl(unsigned long, void *, unsigned long); static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) { @@ -419,6 +418,21 @@ _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 +447,22 @@ _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; @@ -468,19 +498,22 @@ static inline void iounmap(volatile void __iomem *addr) #define ioread8(X) readb(X) #define ioread16(X) readw(X) +#define ioread16be(X) __raw_readw(X) #define ioread32(X) readl(X) +#define ioread32be(X) __raw_readl(X) #define iowrite8(val,X) writeb(val,X) #define iowrite16(val,X) writew(val,X) +#define iowrite16be(val,X) __raw_writew(val,X) #define iowrite32(val,X) writel(val,X) +#define iowrite32be(val,X) __raw_writel(val,X) /* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); +void __iomem *ioport_map(unsigned long port, unsigned int nr); +void ioport_unmap(void __iomem *); /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); +void pci_iounmap(struct pci_dev *dev, void __iomem *); static inline int sbus_can_dma_64bit(void) { @@ -491,7 +524,7 @@ static inline int sbus_can_burst64(void) return 1; } struct device; -extern void sbus_set_sbus64(struct device *, int); +void sbus_set_sbus64(struct device *, int); /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem |