/*
 * linux/include/asm-m68k/io.h
 *
 * 4/1/00 RZ: - rewritten to avoid clashes between ISA/PCI and other
 *              IO access
 *            - added Q40 support
 *            - added skeleton for GG-II and Amiga PCMCIA
 * 2/3/01 RZ: - moved a few more defs into raw_io.h
 *
 * inX/outX should not be used by any driver unless it does
 * ISA access. Other drivers should use function defined in raw_io.h
 * or define its own macros on top of these.
 *
 *    inX(),outX()              are for ISA I/O
 *    isa_readX(),isa_writeX()  are for ISA memory
 */

#ifndef _IO_H
#define _IO_H

#ifdef __KERNEL__

#include <linux/compiler.h>
#include <asm/raw_io.h>
#include <asm/virtconvert.h>

#include <asm-generic/iomap.h>

#ifdef CONFIG_ATARI
#include <asm/atarihw.h>
#endif


/*
 * IO/MEM definitions for various ISA bridges
 */


#ifdef CONFIG_Q40

#define q40_isa_io_base  0xff400000
#define q40_isa_mem_base 0xff800000

#define Q40_ISA_IO_B(ioaddr) (q40_isa_io_base+1+4*((unsigned long)(ioaddr)))
#define Q40_ISA_IO_W(ioaddr) (q40_isa_io_base+  4*((unsigned long)(ioaddr)))
#define Q40_ISA_MEM_B(madr)  (q40_isa_mem_base+1+4*((unsigned long)(madr)))
#define Q40_ISA_MEM_W(madr)  (q40_isa_mem_base+  4*((unsigned long)(madr)))

#define MULTI_ISA 0
#endif /* Q40 */

#ifdef CONFIG_AMIGA_PCMCIA
#include <asm/amigayle.h>

#define AG_ISA_IO_B(ioaddr) ( GAYLE_IO+(ioaddr)+(((ioaddr)&1)*GAYLE_ODD) )
#define AG_ISA_IO_W(ioaddr) ( GAYLE_IO+(ioaddr) )

#ifndef MULTI_ISA
#define MULTI_ISA 0
#else
#undef MULTI_ISA
#define MULTI_ISA 1
#endif
#endif /* AMIGA_PCMCIA */



#if defined(CONFIG_PCI) && defined(CONFIG_COLDFIRE)

#define HAVE_ARCH_PIO_SIZE
#define PIO_OFFSET	0
#define PIO_MASK	0xffff
#define PIO_RESERVED	0x10000

u8 mcf_pci_inb(u32 addr);
u16 mcf_pci_inw(u32 addr);
u32 mcf_pci_inl(u32 addr);
void mcf_pci_insb(u32 addr, u8 *buf, u32 len);
void mcf_pci_insw(u32 addr, u16 *buf, u32 len);
void mcf_pci_insl(u32 addr, u32 *buf, u32 len);

void mcf_pci_outb(u8 v, u32 addr);
void mcf_pci_outw(u16 v, u32 addr);
void mcf_pci_outl(u32 v, u32 addr);
void mcf_pci_outsb(u32 addr, const u8 *buf, u32 len);
void mcf_pci_outsw(u32 addr, const u16 *buf, u32 len);
void mcf_pci_outsl(u32 addr, const u32 *buf, u32 len);

#define	inb	mcf_pci_inb
#define	inb_p	mcf_pci_inb
#define	inw	mcf_pci_inw
#define	inw_p	mcf_pci_inw
#define	inl	mcf_pci_inl
#define	inl_p	mcf_pci_inl
#define	insb	mcf_pci_insb
#define	insw	mcf_pci_insw
#define	insl	mcf_pci_insl

#define	outb	mcf_pci_outb
#define	outb_p	mcf_pci_outb
#define	outw	mcf_pci_outw
#define	outw_p	mcf_pci_outw
#define	outl	mcf_pci_outl
#define	outl_p	mcf_pci_outl
#define	outsb	mcf_pci_outsb
#define	outsw	mcf_pci_outsw
#define	outsl	mcf_pci_outsl

#define readb(addr)	in_8(addr)
#define writeb(v, addr)	out_8((addr), (v))
#define readw(addr)	in_le16(addr)
#define writew(v, addr)	out_le16((addr), (v))

#elif defined(CONFIG_ISA)

#if MULTI_ISA == 0
#undef MULTI_ISA
#endif

#define ISA_TYPE_Q40 (1)
#define ISA_TYPE_AG  (2)

#if defined(CONFIG_Q40) && !defined(MULTI_ISA)
#define ISA_TYPE ISA_TYPE_Q40
#define ISA_SEX  0
#endif
#if defined(CONFIG_AMIGA_PCMCIA) && !defined(MULTI_ISA)
#define ISA_TYPE ISA_TYPE_AG
#define ISA_SEX  1
#endif

#ifdef MULTI_ISA
extern int isa_type;
extern int isa_sex;

#define ISA_TYPE isa_type
#define ISA_SEX  isa_sex
#endif

/*
 * define inline addr translation functions. Normally only one variant will
 * be compiled in so the case statement will be optimised away
 */

static inline u8 __iomem *isa_itb(unsigned long addr)
{