diff options
Diffstat (limited to 'arch/arm/mach-ixp4xx/include/mach/io.h')
| -rw-r--r-- | arch/arm/mach-ixp4xx/include/mach/io.h | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h index 559c69a47731..6a722860e34d 100644 --- a/arch/arm/mach-ixp4xx/include/mach/io.h +++ b/arch/arm/mach-ixp4xx/include/mach/io.h @@ -58,6 +58,10 @@ static inline int is_pci_memory(u32 addr) #define writew(v, p) __indirect_writew(v, p) #define writel(v, p) __indirect_writel(v, p) +#define writeb_relaxed(v, p) __indirect_writeb(v, p) +#define writew_relaxed(v, p) __indirect_writew(v, p) +#define writel_relaxed(v, p) __indirect_writel(v, p) + #define writesb(p, v, l) __indirect_writesb(p, v, l) #define writesw(p, v, l) __indirect_writesw(p, v, l) #define writesl(p, v, l) __indirect_writesl(p, v, l) @@ -66,6 +70,10 @@ static inline int is_pci_memory(u32 addr) #define readw(p) __indirect_readw(p) #define readl(p) __indirect_readl(p) +#define readb_relaxed(p) __indirect_readb(p) +#define readw_relaxed(p) __indirect_readw(p) +#define readl_relaxed(p) __indirect_readl(p) + #define readsb(p, v, l) __indirect_readsb(p, v, l) #define readsw(p, v, l) __indirect_readsw(p, v, l) #define readsl(p, v, l) __indirect_readsl(p, v, l) @@ -76,7 +84,7 @@ static inline void __indirect_writeb(u8 value, volatile void __iomem *p) u32 n, byte_enables, data; if (!is_pci_memory(addr)) { - __raw_writeb(value, addr); + __raw_writeb(value, p); return; } @@ -99,7 +107,7 @@ static inline void __indirect_writew(u16 value, volatile void __iomem *p) u32 n, byte_enables, data; if (!is_pci_memory(addr)) { - __raw_writew(value, addr); + __raw_writew(value, p); return; } @@ -141,7 +149,7 @@ static inline unsigned char __indirect_readb(const volatile void __iomem *p) u32 n, byte_enables, data; if (!is_pci_memory(addr)) - return __raw_readb(addr); + return __raw_readb(p); n = addr % 4; byte_enables = (0xf & ~BIT(n)) << IXP4XX_PCI_NP_CBE_BESL; @@ -164,7 +172,7 @@ static inline unsigned short __indirect_readw(const volatile void __iomem *p) u32 n, byte_enables, data; if (!is_pci_memory(addr)) - return __raw_readw(addr); + return __raw_readw(p); n = addr % 4; byte_enables = (0xf & ~(BIT(n) | BIT(n+1))) << IXP4XX_PCI_NP_CBE_BESL; @@ -226,6 +234,7 @@ static inline void __indirect_readsl(const volatile void __iomem *bus_addr, * I/O functions. */ +#define outb outb static inline void outb(u8 value, u32 addr) { u32 n, byte_enables, data; @@ -235,12 +244,14 @@ static inline void outb(u8 value, u32 addr) ixp4xx_pci_write(addr, byte_enables | NP_CMD_IOWRITE, data); } +#define outsb outsb static inline void outsb(u32 io_addr, const u8 *vaddr, u32 count) { while (count--) outb(*vaddr++, io_addr); } +#define outw outw static inline void outw(u16 value, u32 addr) { u32 n, byte_enables, data; @@ -250,23 +261,27 @@ static inline void outw(u16 value, u32 addr) ixp4xx_pci_write(addr, byte_enables | NP_CMD_IOWRITE, data); } +#define outsw outsw static inline void outsw(u32 io_addr, const u16 *vaddr, u32 count) { while (count--) outw(cpu_to_le16(*vaddr++), io_addr); } +#define outl outl static inline void outl(u32 value, u32 addr) { ixp4xx_pci_write(addr, NP_CMD_IOWRITE, value); } +#define outsl outsl static inline void outsl(u32 io_addr, const u32 *vaddr, u32 count) { while (count--) outl(cpu_to_le32(*vaddr++), io_addr); } +#define inb inb static inline u8 inb(u32 addr) { u32 n, byte_enables, data; @@ -278,12 +293,14 @@ static inline u8 inb(u32 addr) return data >> (8*n); } +#define insb insb static inline void insb(u32 io_addr, u8 *vaddr, u32 count) { while (count--) *vaddr++ = inb(io_addr); } +#define inw inw static inline u16 inw(u32 addr) { u32 n, byte_enables, data; @@ -295,12 +312,14 @@ static inline u16 inw(u32 addr) return data>>(8*n); } +#define insw insw static inline void insw(u32 io_addr, u16 *vaddr, u32 count) { while (count--) *vaddr++ = le16_to_cpu(inw(io_addr)); } +#define inl inl static inline u32 inl(u32 addr) { u32 data; @@ -310,6 +329,7 @@ static inline u32 inl(u32 addr) return data; } +#define insl insl static inline void insl(u32 io_addr, u32 *vaddr, u32 count) { while (count--) |