/* * bus_ops.h 1.5 1999/07/20 16:07:46 * * The contents of this file are subject to the Mozilla Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License * at http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See * the License for the specific language governing rights and * limitations under the License. * * The initial developer of the original code is David A. Hinds * . Portions created by David A. Hinds * are Copyright (C) 1999 David A. Hinds. All Rights Reserved. */ #ifndef _LINUX_BUS_OPS_H #define _LINUX_BUS_OPS_H typedef struct bus_operations { void *priv; u32 (*b_in)(void *bus, u32 port, s32 sz); void (*b_ins)(void *bus, u32 port, void *buf, u32 count, s32 sz); void (*b_out)(void *bus, u32 val, u32 port, s32 sz); void (*b_outs)(void *bus, u32 port, void *buf, u32 count, s32 sz); void *(*b_ioremap)(void *bus, u_long ofs, u_long sz); void (*b_iounmap)(void *bus, void *addr); u32 (*b_read)(void *bus, void *addr, s32 sz); void (*b_write)(void *bus, u32 val, void *addr, s32 sz); void (*b_copy_from)(void *bus, void *d, void *s, u32 count); void (*b_copy_to)(void *bus, void *d, void *s, u32 count); int (*b_request_irq)(void *bus, u_int irq, void (*handler)(int, void *, struct pt_regs *), u_long flags, const char *device, void *dev_id); void (*b_free_irq)(void *bus, u_int irq, void *dev_id); } bus_operations; #ifdef CONFIG_VIRTUAL_BUS #define bus_inb(b,p) (b)->b_in((b),(p),0) #define bus_inw(b,p) (b)->b_in((b),(p),1) #define bus_inl(b,p) (b)->b_in((b),(p),2) #define bus_inw_ns(b,p) (b)->b_in((b),(p),-1) #define bus_inl_ns(b,p) (b)->b_in((b),(p),-2) #define bus_insb(b,p,a,c) (b)->b_ins((b),(p),(a),(c),0) #define bus_insw(b,p,a,c) (b)->b_ins((b),(p),(a),(c),1) #define bus_insl(b,p,a,c) (b)->b_ins((b),(p),(a),(c),2) #define bus_insw_ns(b,p,a,c) (b)->b_ins((b),(p),(a),(c),-1) #define bus_insl_ns(b,p,a,c) (b)->b_ins((b),(p),(a),(c),-2) #define bus_outb(b,v,p) (b)->b_out((b),(v),(p),0) #define bus_outw(b,v,p) (b)->b_out((b),(v),(p),1) #define bus_outl(b,v,p) (b)->b_out((b),(v),(p),2) #define bus_outw_ns(b,v,p) (b)->b_out((b),(v),(p),-1) #define bus_outl_ns(b,v,p) (b)->b_out((b),(v),(p),-2) #define bus_outsb(b,p,a,c) (b)->b_outs((b),(p),(a),(c),0) #define bus_outsw(b,p,a,c) (b)->b_outs((b),(p),(a),(c),1) #define bus_outsl(b,p,a,c) (b)->b_outs((b),(p),(a),(c),2) #define bus_outsw_ns(b,p,a,c) (b)->b_outs((b),(p),(a),(c),-1) #define bus_outsl_ns(b,p,a,c) (b)->b_outs((b),(p),(a),(c),-2) #define bus_readb(b,a) (b)->b_read((b),(a),0) #define bus_readw(b,a) (b)->b_read((b),(a),1) #define bus_readl(b,a) (b)->b_read((b),(a),2) #define bus_readw_ns(b,a) (b)->b_read((b),(a),-1) #define bus_readl_ns(b,a) (b)->b_read((b),(a),-2) #define bus_writeb(b,v,a) (b)->b_write((b),(v),(a),0) #define bus_writew(b,v,a) (b)->b_write((b),(v),(a),1) #define bus_writel(b,v,a) (b)->b_write((b),(v),(a),2) #define bus_writew_ns(b,v,a) (b)->b_write((b),(v),(a),-1) #define bus_writel_ns(b,v,a) (b)->b_write((b),(v),(a),-2) #define bus_ioremap(b,s,n) (b)->b_ioremap((b),(s),(n)) #define bus_iounmap(b,a) (b)->b_iounmap((b),(a)) #define bus_memcpy_fromio(b,d,s,n) (b)->b_copy_from((b),(d),(s),(n)) #define bus_memcpy_toio(b,d,s,n) (b)->b_copy_to((b),(d),(s),(n)) #define bus_request_irq(b,i,h,f,n,d) \ (b)->b_request_irq((b),(i),(h),(f),(n),(d)) #define bus_free_irq(b,i,d) (b)->b_free_irq((b),(i),(d)) #else #define bus_inb(b,p) inb(p) #define bus_inw(b,p) inw(p) #define bus_inl(b,p) inl(p) #define bus_inw_ns(b,p) inw_ns(p) #define bus_inl_ns(b,p) inl_ns(p) #define bus_insb(b,p,a,c) insb(p,a,c) #define bus_insw(b,p,a,c) insw(p,a,c) #define bus_insl(b,p,a,c) insl(p,a,c) #define bus_insw_ns(b,p,a,c) insw_ns(p,a,c) #define bus_insl_ns(b,p,a,c) insl_ns(p,a,c) #define bus_outb(b,v,p) outb(b,v,p) #define bus_outw(b,v,p) outw(b,v,p) #define bus_outl(b,v,p) outl(b,v,p) #define bus_outw_ns(b,v,p) outw_ns(b,v,p) #define bus_outl_ns(b,v,p) outl_ns(b,v,p) #define bus_outsb(b,p,a,c) outsb(p,a,c) #define bus_outsw(b,p,a,c) outsw(p,a,c) #define bus_outsl(b,p,a,c) outsl(p,a,c) #define bus_outsw_ns(b,p,a,c) outsw_ns(p,a,c) #define bus_outsl_ns(b,p,a,c) outsl_ns(p,a,c) #define bus_readb(b,a) readb(a) #define bus_readw(b,a) readw(a) #define bus_readl(b,a) readl(a) #define bus_readw_ns(b,a) readw_ns(a) #define bus_readl_ns(b,a) readl_ns(a) #define bus_writeb(b,v,a) writeb(v,a) #define bus_writew(b,v,a) writew(v,a) #define bus_writel(b,v,a) writel(v,a) #define bus_writew_ns(b,v,a) writew_ns(v,a) #define bus_writel_ns(b,v,a) writel_ns(v,a) #define bus_ioremap(b,s,n) ioremap(s,n) #define bus_iounmap(b,a) iounmap(a) #define bus_memcpy_fromio(b,d,s,n) memcpy_fromio(d,s,n) #define bus_memcpy_toio(b,d,s,n) memcpy_toio(d,s,n) #define bus_request_irq(b,i,h,f,n,d) request_irq((i),(h),(f),(n),(d)) #define bus_free_irq(b,i,d) free_irq((i),(d)) #endif /* CONFIG_VIRTUAL_BUS */ #endif /* _LINUX_BUS_OPS_H */