1 /* include/asm-ppc/mpc8260_pci9.h
3 * Undefine the PCI read* and in* macros so we can define them as functions
4 * that implement the workaround for the MPC8260 device erratum PCI 9.
6 * This header file should only be included at the end of include/asm-ppc/io.h
7 * and never included directly anywhere else.
9 * Author: andy_lowe@mvista.com
11 * 2003 (c) MontaVista Software, Inc. This file is licensed under
12 * the terms of the GNU General Public License version 2. This program
13 * is licensed "as is" without any warranty of any kind, whether express
17 #error "Do not include mpc8260_pci9.h directly."
21 #ifndef __CONFIG_8260_PCI9_DEFS
22 #define __CONFIG_8260_PCI9_DEFS
37 extern int readb(volatile unsigned char *addr);
38 extern int readw(volatile unsigned short *addr);
39 extern unsigned readl(volatile unsigned *addr);
40 extern void insb(unsigned port, void *buf, int ns);
41 extern void insw(unsigned port, void *buf, int ns);
42 extern void insl(unsigned port, void *buf, int nl);
43 extern int inb(unsigned port);
44 extern int inw(unsigned port);
45 extern unsigned inl(unsigned port);
46 extern void insw_ns(unsigned port, void *buf, int ns);
47 extern void insl_ns(unsigned port, void *buf, int nl);
48 extern void *memcpy_fromio(void *dest, unsigned long src, size_t count);
50 #endif /* !__CONFIG_8260_PCI9_DEFS */
51 #endif /* __KERNEL__ */