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ARM: ixp4xx: Properly override I/O accessors

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In order to override accessors properly they must be #define'd so that
subsequent generic headers (the one for ARM and finally the architecture
independent one) can properly detect it.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2014-10-01 14:15:34 +02:00
parent e43b21cbbd
commit 2e0fa0c953
1 changed files with 12 additions and 0 deletions
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12
arch/arm/mach-ixp4xx/include/mach/io.h
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@ -234,6 +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;
@ -243,12 +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;
@ -258,23 +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;
@ -286,12 +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;
@ -303,12 +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;
@ -318,6 +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--)