[mirror_ubuntu-artful-kernel.git] / include / asm-parisc / ide.h

/*
 *  linux/include/asm-parisc/ide.h
 *
 *  Copyright (C) 1994-1996  Linus Torvalds & authors
 */

/*
 *  This file contains the PARISC architecture specific IDE code.
 */

#ifndef __ASM_PARISC_IDE_H
#define __ASM_PARISC_IDE_H

#ifdef __KERNEL__

#ifndef MAX_HWIFS
#define MAX_HWIFS	2
#endif

#define IDE_ARCH_OBSOLETE_INIT
#define ide_default_io_ctl(base)	((base) + 0x206) /* obsolete */

#define ide_request_irq(irq,hand,flg,dev,id)	request_irq((irq),(hand),(flg),(dev),(id))
#define ide_free_irq(irq,dev_id)		free_irq((irq), (dev_id))
#define ide_request_region(from,extent,name)	request_region((from), (extent), (name))
#define ide_release_region(from,extent)		release_region((from), (extent))
/* Generic I/O and MEMIO string operations.  */

#define __ide_insw	insw
#define __ide_insl	insl
#define __ide_outsw	outsw
#define __ide_outsl	outsl

static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
{
	while (count--) {
		*(u16 *)addr = __raw_readw(port);
		addr += 2;
	}
}

static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
{
	while (count--) {
		*(u32 *)addr = __raw_readl(port);
		addr += 4;
	}
}

static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
{
	while (count--) {
		__raw_writew(*(u16 *)addr, port);
		addr += 2;
	}
}

static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
{
	while (count--) {
		__raw_writel(*(u32 *)addr, port);
		addr += 4;
	}
}

#endif /* __KERNEL__ */

#endif /* __ASM_PARISC_IDE_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/include/asm-parisc/ide.h
	3	*
	4	* Copyright (C) 1994-1996 Linus Torvalds & authors
	5	*/
	6
	7	/*
	8	* This file contains the PARISC architecture specific IDE code.
	9	*/
	10
	11	#ifndef __ASM_PARISC_IDE_H
	12	#define __ASM_PARISC_IDE_H
	13
	14	#ifdef __KERNEL__
	15
	16	#ifndef MAX_HWIFS
	17	#define MAX_HWIFS 2
	18	#endif
	19
	20	#define IDE_ARCH_OBSOLETE_INIT
	21	#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
	22
	23	#define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id))
	24	#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id))
1da177e4 LT	25	#define ide_request_region(from,extent,name) request_region((from), (extent), (name))
	26	#define ide_release_region(from,extent) release_region((from), (extent))
	27	/* Generic I/O and MEMIO string operations. */
	28
	29	#define __ide_insw insw
	30	#define __ide_insl insl
	31	#define __ide_outsw outsw
	32	#define __ide_outsl outsl
	33
	34	static __inline__ void __ide_mm_insw(void __iomem port, void addr, u32 count)
	35	{
	36	while (count--) {
	37	(u16 )addr = __raw_readw(port);
	38	addr += 2;
	39	}
	40	}
	41
	42	static __inline__ void __ide_mm_insl(void __iomem port, void addr, u32 count)
	43	{
	44	while (count--) {
	45	(u32 )addr = __raw_readl(port);
	46	addr += 4;
	47	}
	48	}
	49
	50	static __inline__ void __ide_mm_outsw(void __iomem port, void addr, u32 count)
	51	{
	52	while (count--) {
	53	__raw_writew((u16 )addr, port);
	54	addr += 2;
	55	}
	56	}
	57
	58	static __inline__ void __ide_mm_outsl(void __iomem port, void addr, u32 count)
	59	{
	60	while (count--) {
	61	__raw_writel((u32 )addr, port);
	62	addr += 4;
	63	}
	64	}
	65
	66	#endif /* __KERNEL__ */
	67
	68	#endif /* __ASM_PARISC_IDE_H */