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yaml
---
r: 175867
b: refs/heads/master
c: 58e570d
h: refs/heads/master
i:
  175865: c95fb74
  175863: 937ec73
v: v3
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Krzysztof Hałasa committed Dec 5, 2009
1 parent 10b40d4 commit fa5a948
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Showing 2 changed files with 56 additions and 96 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 28f85cd3f65808cde50bb0e395043f38c3efa1cb
refs/heads/master: 58e570d1182a9dc3bc52d8dc508c6bd5b2d279c7
150 changes: 55 additions & 95 deletions trunk/arch/arm/mach-ixp4xx/include/mach/io.h
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Original file line number Diff line number Diff line change
Expand Up @@ -243,25 +243,8 @@ static inline void __indirect_readsl(const volatile void __iomem *bus_addr,
* transaction. This means that we need to override the default
* I/O functions.
*/
#define outb(p, v) __ixp4xx_outb(p, v)
#define outw(p, v) __ixp4xx_outw(p, v)
#define outl(p, v) __ixp4xx_outl(p, v)

#define outsb(p, v, l) __ixp4xx_outsb(p, v, l)
#define outsw(p, v, l) __ixp4xx_outsw(p, v, l)
#define outsl(p, v, l) __ixp4xx_outsl(p, v, l)

#define inb(p) __ixp4xx_inb(p)
#define inw(p) __ixp4xx_inw(p)
#define inl(p) __ixp4xx_inl(p)

#define insb(p, v, l) __ixp4xx_insb(p, v, l)
#define insw(p, v, l) __ixp4xx_insw(p, v, l)
#define insl(p, v, l) __ixp4xx_insl(p, v, l)


static inline void
__ixp4xx_outb(u8 value, u32 addr)
static inline void outb(u8 value, u32 addr)
{
u32 n, byte_enables, data;
n = addr % 4;
Expand All @@ -270,15 +253,13 @@ __ixp4xx_outb(u8 value, u32 addr)
ixp4xx_pci_write(addr, byte_enables | NP_CMD_IOWRITE, data);
}

static inline void
__ixp4xx_outsb(u32 io_addr, const u8 *vaddr, u32 count)
static inline void outsb(u32 io_addr, const u8 *vaddr, u32 count)
{
while (count--)
outb(*vaddr++, io_addr);
}

static inline void
__ixp4xx_outw(u16 value, u32 addr)
static inline void outw(u16 value, u32 addr)
{
u32 n, byte_enables, data;
n = addr % 4;
Expand All @@ -287,28 +268,24 @@ __ixp4xx_outw(u16 value, u32 addr)
ixp4xx_pci_write(addr, byte_enables | NP_CMD_IOWRITE, data);
}

static inline void
__ixp4xx_outsw(u32 io_addr, const u16 *vaddr, u32 count)
static inline void outsw(u32 io_addr, const u16 *vaddr, u32 count)
{
while (count--)
outw(cpu_to_le16(*vaddr++), io_addr);
}

static inline void
__ixp4xx_outl(u32 value, u32 addr)
static inline void outl(u32 value, u32 addr)
{
ixp4xx_pci_write(addr, NP_CMD_IOWRITE, value);
}

static inline void
__ixp4xx_outsl(u32 io_addr, const u32 *vaddr, u32 count)
static inline void outsl(u32 io_addr, const u32 *vaddr, u32 count)
{
while (count--)
outl(cpu_to_le32(*vaddr++), io_addr);
}

static inline u8
__ixp4xx_inb(u32 addr)
static inline u8 inb(u32 addr)
{
u32 n, byte_enables, data;
n = addr % 4;
Expand All @@ -319,15 +296,13 @@ __ixp4xx_inb(u32 addr)
return data >> (8*n);
}

static inline void
__ixp4xx_insb(u32 io_addr, u8 *vaddr, u32 count)
static inline void insb(u32 io_addr, u8 *vaddr, u32 count)
{
while (count--)
*vaddr++ = inb(io_addr);
}

static inline u16
__ixp4xx_inw(u32 addr)
static inline u16 inw(u32 addr)
{
u32 n, byte_enables, data;
n = addr % 4;
Expand All @@ -338,15 +313,13 @@ __ixp4xx_inw(u32 addr)
return data>>(8*n);
}

static inline void
__ixp4xx_insw(u32 io_addr, u16 *vaddr, u32 count)
static inline void insw(u32 io_addr, u16 *vaddr, u32 count)
{
while (count--)
*vaddr++ = le16_to_cpu(inw(io_addr));
}

static inline u32
__ixp4xx_inl(u32 addr)
static inline u32 inl(u32 addr)
{
u32 data;
if (ixp4xx_pci_read(addr, NP_CMD_IOREAD, &data))
Expand All @@ -355,8 +328,7 @@ __ixp4xx_inl(u32 addr)
return data;
}

static inline void
__ixp4xx_insl(u32 io_addr, u32 *vaddr, u32 count)
static inline void insl(u32 io_addr, u32 *vaddr, u32 count)
{
while (count--)
*vaddr++ = le32_to_cpu(inl(io_addr));
Expand All @@ -368,12 +340,12 @@ __ixp4xx_insl(u32 io_addr, u32 *vaddr, u32 count)
#define __is_io_address(p) (((unsigned long)p >= PIO_OFFSET) && \
((unsigned long)p <= (PIO_MASK + PIO_OFFSET)))

static inline unsigned int
__ixp4xx_ioread8(const void __iomem *addr)
#define ioread8(p) ioread8(p)
static inline unsigned int ioread8(const void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
return (unsigned int)__ixp4xx_inb(port & PIO_MASK);
return (unsigned int)inb(port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
return (unsigned int)__raw_readb(port);
Expand All @@ -382,12 +354,12 @@ __ixp4xx_ioread8(const void __iomem *addr)
#endif
}

static inline void
__ixp4xx_ioread8_rep(const void __iomem *addr, void *vaddr, u32 count)
#define ioread8_rep(p, v, c) ioread8_rep(p, v, c)
static inline void ioread8_rep(const void __iomem *addr, void *vaddr, u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_insb(port & PIO_MASK, vaddr, count);
insb(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_readsb(addr, vaddr, count);
Expand All @@ -396,12 +368,12 @@ __ixp4xx_ioread8_rep(const void __iomem *addr, void *vaddr, u32 count)
#endif
}

static inline unsigned int
__ixp4xx_ioread16(const void __iomem *addr)
#define ioread16(p) ioread16(p)
static inline unsigned int ioread16(const void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
return (unsigned int)__ixp4xx_inw(port & PIO_MASK);
return (unsigned int)inw(port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
return le16_to_cpu(__raw_readw((u32)port));
Expand All @@ -410,12 +382,13 @@ __ixp4xx_ioread16(const void __iomem *addr)
#endif
}

static inline void
__ixp4xx_ioread16_rep(const void __iomem *addr, void *vaddr, u32 count)
#define ioread16_rep(p, v, c) ioread16_rep(p, v, c)
static inline void ioread16_rep(const void __iomem *addr, void *vaddr,
u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_insw(port & PIO_MASK, vaddr, count);
insw(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_readsw(addr, vaddr, count);
Expand All @@ -424,12 +397,12 @@ __ixp4xx_ioread16_rep(const void __iomem *addr, void *vaddr, u32 count)
#endif
}

static inline unsigned int
__ixp4xx_ioread32(const void __iomem *addr)
#define ioread32(p) ioread32(p)
static inline unsigned int ioread32(const void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
return (unsigned int)__ixp4xx_inl(port & PIO_MASK);
return (unsigned int)inl(port & PIO_MASK);
else {
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
return le32_to_cpu((__force __le32)__raw_readl(addr));
Expand All @@ -439,12 +412,13 @@ __ixp4xx_ioread32(const void __iomem *addr)
}
}

static inline void
__ixp4xx_ioread32_rep(const void __iomem *addr, void *vaddr, u32 count)
#define ioread32_rep(p, v, c) ioread32_rep(p, v, c)
static inline void ioread32_rep(const void __iomem *addr, void *vaddr,
u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_insl(port & PIO_MASK, vaddr, count);
insl(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_readsl(addr, vaddr, count);
Expand All @@ -453,12 +427,12 @@ __ixp4xx_ioread32_rep(const void __iomem *addr, void *vaddr, u32 count)
#endif
}

static inline void
__ixp4xx_iowrite8(u8 value, void __iomem *addr)
#define iowrite8(v, p) iowrite8(v, p)
static inline void iowrite8(u8 value, void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outb(value, port & PIO_MASK);
outb(value, port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writeb(value, port);
Expand All @@ -467,12 +441,13 @@ __ixp4xx_iowrite8(u8 value, void __iomem *addr)
#endif
}

static inline void
__ixp4xx_iowrite8_rep(void __iomem *addr, const void *vaddr, u32 count)
#define iowrite8_rep(p, v, c) iowrite8_rep(p, v, c)
static inline void iowrite8_rep(void __iomem *addr, const void *vaddr,
u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outsb(port & PIO_MASK, vaddr, count);
outsb(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writesb(addr, vaddr, count);
Expand All @@ -481,12 +456,12 @@ __ixp4xx_iowrite8_rep(void __iomem *addr, const void *vaddr, u32 count)
#endif
}

static inline void
__ixp4xx_iowrite16(u16 value, void __iomem *addr)
#define iowrite16(v, p) iowrite16(v, p)
static inline void iowrite16(u16 value, void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outw(value, port & PIO_MASK);
outw(value, port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writew(cpu_to_le16(value), addr);
Expand All @@ -495,12 +470,13 @@ __ixp4xx_iowrite16(u16 value, void __iomem *addr)
#endif
}

static inline void
__ixp4xx_iowrite16_rep(void __iomem *addr, const void *vaddr, u32 count)
#define iowrite16_rep(p, v, c) iowrite16_rep(p, v, c)
static inline void iowrite16_rep(void __iomem *addr, const void *vaddr,
u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outsw(port & PIO_MASK, vaddr, count);
outsw(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writesw(addr, vaddr, count);
Expand All @@ -509,12 +485,12 @@ __ixp4xx_iowrite16_rep(void __iomem *addr, const void *vaddr, u32 count)
#endif
}

static inline void
__ixp4xx_iowrite32(u32 value, void __iomem *addr)
#define iowrite32(v, p) iowrite32(v, p)
static inline void iowrite32(u32 value, void __iomem *addr)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outl(value, port & PIO_MASK);
outl(value, port & PIO_MASK);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writel((u32 __force)cpu_to_le32(value), addr);
Expand All @@ -523,12 +499,13 @@ __ixp4xx_iowrite32(u32 value, void __iomem *addr)
#endif
}

static inline void
__ixp4xx_iowrite32_rep(void __iomem *addr, const void *vaddr, u32 count)
#define iowrite32_rep(p, v, c) iowrite32_rep(p, v, c)
static inline void iowrite32_rep(void __iomem *addr, const void *vaddr,
u32 count)
{
unsigned long port = (unsigned long __force)addr;
if (__is_io_address(port))
__ixp4xx_outsl(port & PIO_MASK, vaddr, count);
outsl(port & PIO_MASK, vaddr, count);
else
#ifndef CONFIG_IXP4XX_INDIRECT_PCI
__raw_writesl(addr, vaddr, count);
Expand All @@ -537,25 +514,8 @@ __ixp4xx_iowrite32_rep(void __iomem *addr, const void *vaddr, u32 count)
#endif
}

#define ioread8(p) __ixp4xx_ioread8(p)
#define ioread16(p) __ixp4xx_ioread16(p)
#define ioread32(p) __ixp4xx_ioread32(p)

#define ioread8_rep(p, v, c) __ixp4xx_ioread8_rep(p, v, c)
#define ioread16_rep(p, v, c) __ixp4xx_ioread16_rep(p, v, c)
#define ioread32_rep(p, v, c) __ixp4xx_ioread32_rep(p, v, c)

#define iowrite8(v,p) __ixp4xx_iowrite8(v,p)
#define iowrite16(v,p) __ixp4xx_iowrite16(v,p)
#define iowrite32(v,p) __ixp4xx_iowrite32(v,p)

#define iowrite8_rep(p, v, c) __ixp4xx_iowrite8_rep(p, v, c)
#define iowrite16_rep(p, v, c) __ixp4xx_iowrite16_rep(p, v, c)
#define iowrite32_rep(p, v, c) __ixp4xx_iowrite32_rep(p, v, c)

#define ioport_map(port, nr) ((void __iomem*)(port + PIO_OFFSET))
#define ioport_unmap(addr)
#endif // !CONFIG_PCI

#endif // __ASM_ARM_ARCH_IO_H
#endif /* CONFIG_PCI */

#endif /* __ASM_ARM_ARCH_IO_H */

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