mirror of https://gitee.com/openkylin/linux.git
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
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/*
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* linux/include/asm-parisc/ide.h
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*
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* Copyright (C) 1994-1996 Linus Torvalds & authors
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*/
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/*
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* This file contains the PARISC architecture specific IDE code.
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*/
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#ifndef __ASM_PARISC_IDE_H
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#define __ASM_PARISC_IDE_H
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#ifdef __KERNEL__
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#ifndef MAX_HWIFS
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#define MAX_HWIFS 2
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#endif
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#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */
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#define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id))
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#define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id))
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#define ide_request_region(from,extent,name) request_region((from), (extent), (name))
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#define ide_release_region(from,extent) release_region((from), (extent))
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/* Generic I/O and MEMIO string operations. */
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#define __ide_insw insw
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#define __ide_insl insl
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#define __ide_outsw outsw
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#define __ide_outsl outsl
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static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
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{
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while (count--) {
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*(u16 *)addr = __raw_readw(port);
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addr += 2;
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}
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}
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static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
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{
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while (count--) {
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*(u32 *)addr = __raw_readl(port);
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addr += 4;
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}
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}
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static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
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{
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while (count--) {
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__raw_writew(*(u16 *)addr, port);
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addr += 2;
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}
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}
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static __inline__ void __ide_mm_outsl(void __iomem *port, void *addr, u32 count)
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{
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while (count--) {
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__raw_writel(*(u32 *)addr, port);
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addr += 4;
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}
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}
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#endif /* __KERNEL__ */
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#endif /* __ASM_PARISC_IDE_H */
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