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nios2: convert ioremap to use dm cpu data

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Convert ioremap() to use io_region_base in dm cpu global data.

Also remove three unused io functions, which have style issue
and are replaced by macros already.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
This commit is contained in:
Thomas Chou 2015-10-05 10:37:19 +08:00
parent 121e36dacd
commit a64be6124a
1 changed files with 2 additions and 5 deletions
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7
arch/nios2/include/asm/io.h
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@ -44,13 +44,10 @@ static inline phys_addr_t virt_to_phys(void * vaddr)
static inline void *ioremap(unsigned long physaddr, unsigned long size)
{
return (void *)(IO_REGION_BASE | physaddr);
DECLARE_GLOBAL_DATA_PTR;
return (void *)(gd->arch.io_region_base | physaddr);
}
extern unsigned char inb (unsigned char *port);
extern unsigned short inw (unsigned short *port);
extern unsigned inl (unsigned port);
#define __raw_writeb(v,a) (*(volatile unsigned char *)(a) = (v))
#define __raw_writew(v,a) (*(volatile unsigned short *)(a) = (v))
#define __raw_writel(v,a) (*(volatile unsigned int *)(a) = (v))