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#ifndef _ASM_IO_H
#define _ASM_IO_H
#include <linux/config.h>
#include <linux/types.h>
#include <asm/gsc.h>
#define virt_to_phys(a) ((unsigned long)__pa(a))
#define phys_to_virt(a) __va(a)
#define virt_to_bus virt_to_phys
#define bus_to_virt phys_to_virt
#define inb_p inb
#define inw_p inw
#define inl_p inl
#define outb_p outb
#define outw_p outw
#define outl_p outl
#define readb gsc_readb
#define readw gsc_readw
#define readl gsc_readl
#define writeb gsc_writeb
#define writew gsc_writew
#define writel gsc_writel
#if defined(CONFIG_PCI) || defined(CONFIG_ISA)
/*
* So we get clear link errors
*/
extern u8 inb(unsigned long addr);
extern u16 inw(unsigned long addr);
extern u32 inl(unsigned long addr);
extern void outb(unsigned char b, unsigned long addr);
extern void outw(unsigned short b, unsigned long addr);
extern void outl(u32 b, unsigned long addr);
static inline void memcpy_toio(void *dest, void *src, int count)
{
while(count--)
writeb(*((char *)src)++, (char *)dest++);
}
#endif
/* IO Port space is : BBiiii where BB is HBA number. */
#define IO_SPACE_LIMIT 0x00ffffff
/* Right now we don't support Dino-on-a-card and V class which do PCI MMIO
* through address/data registers. */
#define ioremap(__offset, __size) ((void *)(__offset))
#define iounmap(__addr)
#define dma_cache_inv(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while(0)
#define dma_cache_wback(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while (0)
#define dma_cache_wback_inv(_start,_size) do { flush_kernel_dcache_range(_start,_size); } while (0)
#endif
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