| /* include/asm-ppc/mpc8260_pci9.h |
| * |
| * Undefine the PCI read* and in* macros so we can define them as functions |
| * that implement the workaround for the MPC8260 device erratum PCI 9. |
| * |
| * This header file should only be included at the end of include/asm-ppc/io.h |
| * and never included directly anywhere else. |
| * |
| * Author: andy_lowe@mvista.com |
| * |
| * 2003 (c) MontaVista Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| */ |
| #ifndef _PPC_IO_H |
| #error "Do not include mpc8260_pci9.h directly." |
| #endif |
| |
| #ifdef __KERNEL__ |
| #ifndef __CONFIG_8260_PCI9_DEFS |
| #define __CONFIG_8260_PCI9_DEFS |
| |
| #undef readb |
| #undef readw |
| #undef readl |
| #undef insb |
| #undef insw |
| #undef insl |
| #undef inb |
| #undef inw |
| #undef inl |
| #undef insw_ns |
| #undef insl_ns |
| #undef memcpy_fromio |
| |
| extern int readb(volatile unsigned char *addr); |
| extern int readw(volatile unsigned short *addr); |
| extern unsigned readl(volatile unsigned *addr); |
| extern void insb(unsigned port, void *buf, int ns); |
| extern void insw(unsigned port, void *buf, int ns); |
| extern void insl(unsigned port, void *buf, int nl); |
| extern int inb(unsigned port); |
| extern int inw(unsigned port); |
| extern unsigned inl(unsigned port); |
| extern void insw_ns(unsigned port, void *buf, int ns); |
| extern void insl_ns(unsigned port, void *buf, int nl); |
| extern void *memcpy_fromio(void *dest, unsigned long src, size_t count); |
| |
| #endif /* !__CONFIG_8260_PCI9_DEFS */ |
| #endif /* __KERNEL__ */ |
