| 0,0 → 1,61 |
|---|
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __sparc64_I8042_H__ |
| #define __sparc64_I8042_H__ |
| |
| #include <arch/types.h> |
| |
| #define KBD_PHYS_ADDRESS 0x1fff8904000ULL |
| #define KBD_VIRT_ADDRESS 0x00000d00000ULL |
| |
| #define STATUS_REG 4 |
| #define COMMAND_REG 4 |
| #define DATA_REG 6 |
| |
| static inline void i8042_data_write(__u8 data) |
| { |
| ((__u8 *)(KBD_VIRT_ADDRESS))[DATA_REG] = data; |
| } |
| |
| static inline __u8 i8042_data_read(void) |
| { |
| return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG]; |
| } |
| |
| static inline __u8 i8042_status_read(void) |
| { |
| return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[STATUS_REG]; |
| } |
| |
| static inline void i8042_command_write(__u8 command) |
| { |
| ((__u8 *)(KBD_VIRT_ADDRESS))[COMMAND_REG] = command; |
| } |
| |
| #endif |