swarm_ide.h
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上传日期:2013-04-10
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文件大小:3k
- /*
- * Copyright (C) 2001 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- #ifndef _SWARM_IDE_H
- #define _SWARM_IDE_H
- #include <asm/sibyte/sb1250_int.h>
- #define SWARM_IDE_BASE (0xb00b0000-mips_io_port_base)
- #define SWARM_IDE_REG(pcaddr) (SWARM_IDE_BASE + ((pcaddr)<<5))
- #define SWARM_IDE_INT (K_INT_GPIO_4)
- extern ide_ideproc_t swarm_ideproc;
- #define swarm_outb(val,port)
- do {
- *(volatile u8 *)(mips_io_port_base + (port)) = val;
- } while(0)
- #define swarm_outw(val,port)
- do {
- *(volatile u16 *)(mips_io_port_base + (port)) = val;
- } while(0)
- #define swarm_outl(val,port)
- do {
- *(volatile u32 *)(mips_io_port_base + (port)) = val;
- } while(0)
- static inline unsigned char swarm_inb(unsigned long port)
- {
- return (*(volatile u8 *)(mips_io_port_base + port));
- }
- static inline unsigned short swarm_inw(unsigned long port)
- {
- return (*(volatile u16 *)(mips_io_port_base + port));
- }
- static inline unsigned int swarm_inl(unsigned long port)
- {
- return (*(volatile u32 *)(mips_io_port_base + port));
- }
- static inline void swarm_outsb(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- swarm_outb(*(u8 *)addr, port);
- addr++;
- }
- }
- static inline void swarm_insb(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- *(u8 *)addr = swarm_inb(port);
- addr++;
- }
- }
- static inline void swarm_outsw(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- swarm_outw(*(u16 *)addr, port);
- addr += 2;
- }
- }
- static inline void swarm_insw(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- *(u16 *)addr = swarm_inw(port);
- addr += 2;
- }
- }
- static inline void swarm_outsl(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- swarm_outl(*(u32 *)addr, port);
- addr += 4;
- }
- }
- static inline void swarm_insl(unsigned long port, void *addr, unsigned int count)
- {
- while (count--) {
- *(u32 *)addr = swarm_inl(port);
- addr += 4;
- }
- }
- #endif