| /* |
| * |
| * linux/arch/sh/boards/se/7619/io.c |
| * |
| * Copyright (C) 2006 Yoshinori Sato |
| * |
| * I/O routine for Hitachi 7619 SolutionEngine. |
| * |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <asm/io.h> |
| #include <asm/se7619.h> |
| #include <asm/irq.h> |
| |
| /* FIXME: M3A-ZAB7 Compact Flash Slot support */ |
| |
| static inline void delay(void) |
| { |
| ctrl_inw(0xa0000000); /* Uncached ROM area (P2) */ |
| } |
| |
| #define badio(name,port) \ |
| printk("bad I/O operation (%s) for port 0x%lx at 0x%08x\n", \ |
| #name, (port), (__u32) __builtin_return_address(0)) |
| |
| unsigned char se7619_inb(unsigned long port) |
| { |
| badio(inb, port); |
| return 0; |
| } |
| |
| unsigned char se7619_inb_p(unsigned long port) |
| { |
| badio(inb_p, port); |
| delay(); |
| return 0; |
| } |
| |
| unsigned short se7619_inw(unsigned long port) |
| { |
| badio(inw, port); |
| return 0; |
| } |
| |
| unsigned int se7619_inl(unsigned long port) |
| { |
| badio(inl, port); |
| return 0; |
| } |
| |
| void se7619_outb(unsigned char value, unsigned long port) |
| { |
| badio(outb, port); |
| } |
| |
| void se7619_outb_p(unsigned char value, unsigned long port) |
| { |
| badio(outb_p, port); |
| delay(); |
| } |
| |
| void se7619_outw(unsigned short value, unsigned long port) |
| { |
| badio(outw, port); |
| } |
| |
| void se7619_outl(unsigned int value, unsigned long port) |
| { |
| badio(outl, port); |
| } |
| |
| void se7619_insb(unsigned long port, void *addr, unsigned long count) |
| { |
| badio(inw, port); |
| } |
| |
| void se7619_insw(unsigned long port, void *addr, unsigned long count) |
| { |
| badio(inw, port); |
| } |
| |
| void se7619_insl(unsigned long port, void *addr, unsigned long count) |
| { |
| badio(insl, port); |
| } |
| |
| void se7619_outsb(unsigned long port, const void *addr, unsigned long count) |
| { |
| badio(insl, port); |
| } |
| |
| void se7619_outsw(unsigned long port, const void *addr, unsigned long count) |
| { |
| badio(insl, port); |
| } |
| |
| void se7619_outsl(unsigned long port, const void *addr, unsigned long count) |
| { |
| badio(outsw, port); |
| } |