io_bigsur.h
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上传日期:2013-04-10
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- /*
- * include/asm-sh/io_bigsur.h
- *
- * By Dustin McIntire (dustin@sensoria.com) (c)2001
- * Derived from io_hd64465.h, which bore the message:
- * By Greg Banks <gbanks@pocketpenguins.com>
- * (c) 2000 PocketPenguins Inc.
- * and from io_hd64461.h, which bore the message:
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for a Hitachi Big Sur Evaluation Board.
- */
- #ifndef _ASM_SH_IO_BIGSUR_H
- #define _ASM_SH_IO_BIGSUR_H
- #include <linux/types.h>
- #include <asm/io_generic.h>
- extern unsigned char bigsur_inb(unsigned long port);
- extern unsigned short bigsur_inw(unsigned long port);
- extern unsigned int bigsur_inl(unsigned long port);
- extern void bigsur_outb(unsigned char value, unsigned long port);
- extern void bigsur_outw(unsigned short value, unsigned long port);
- extern void bigsur_outl(unsigned int value, unsigned long port);
- extern unsigned char bigsur_inb_p(unsigned long port);
- extern void bigsur_outb_p(unsigned char value, unsigned long port);
- extern void bigsur_insb(unsigned long port, void *addr, unsigned long count);
- extern void bigsur_insw(unsigned long port, void *addr, unsigned long count);
- extern void bigsur_insl(unsigned long port, void *addr, unsigned long count);
- extern void bigsur_outsb(unsigned long port, const void *addr, unsigned long count);
- extern void bigsur_outsw(unsigned long port, const void *addr, unsigned long count);
- extern void bigsur_outsl(unsigned long port, const void *addr, unsigned long count);
- extern unsigned long bigsur_isa_port2addr(unsigned long offset);
- extern int bigsur_irq_demux(int irq);
- extern void bigsur_init_pci(void);
- /* Provision for generic secondary demux step -- used by PCMCIA code */
- extern void bigsur_register_irq_demux(int irq,
- int (*demux)(int irq, void *dev), void *dev);
- extern void bigsur_unregister_irq_demux(int irq);
- /* Set this variable to 1 to see port traffic */
- extern int bigsur_io_debug;
- /* Map a range of ports to a range of kernel virtual memory. */
- extern void bigsur_port_map(u32 baseport, u32 nports, u32 addr, u8 shift);
- extern void bigsur_port_unmap(u32 baseport, u32 nports);
- #endif /* _ASM_SH_IO_BIGSUR_H */
- #ifdef __WANT_IO_DEF
- # define __inb bigsur_inb
- # define __inw bigsur_inw
- # define __inl bigsur_inl
- # define __outb bigsur_outb
- # define __outw bigsur_outw
- # define __outl bigsur_outl
- # define __inb_p bigsur_inb_p
- # define __inw_p bigsur_inw
- # define __inl_p bigsur_inl
- # define __outb_p bigsur_outb_p
- # define __outw_p bigsur_outw
- # define __outl_p bigsur_outl
- # define __insb bigsur_insb
- # define __insw bigsur_insw
- # define __insl bigsur_insl
- # define __outsb bigsur_outsb
- # define __outsw bigsur_outsw
- # define __outsl bigsur_outsl
- # define __readb generic_readb
- # define __readw generic_readw
- # define __readl generic_readl
- # define __writeb generic_writeb
- # define __writew generic_writew
- # define __writel generic_writel
- # define __isa_port2addr bigsur_isa_port2addr
- # define __ioremap generic_ioremap
- # define __iounmap generic_iounmap
- #endif