| #ifndef _I8042_JAZZ_H |
| #define _I8042_JAZZ_H |
| |
| #include <asm/jazz.h> |
| |
| /* |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published by |
| * the Free Software Foundation. |
| */ |
| |
| /* |
| * Names. |
| */ |
| |
| #define I8042_KBD_PHYS_DESC "R4030/serio0" |
| #define I8042_AUX_PHYS_DESC "R4030/serio1" |
| #define I8042_MUX_PHYS_DESC "R4030/serio%d" |
| |
| /* |
| * IRQs. |
| */ |
| |
| #define I8042_KBD_IRQ JAZZ_KEYBOARD_IRQ |
| #define I8042_AUX_IRQ JAZZ_MOUSE_IRQ |
| |
| #define I8042_COMMAND_REG ((unsigned long)&jazz_kh->command) |
| #define I8042_STATUS_REG ((unsigned long)&jazz_kh->command) |
| #define I8042_DATA_REG ((unsigned long)&jazz_kh->data) |
| |
| static inline int i8042_read_data(void) |
| { |
| return jazz_kh->data; |
| } |
| |
| static inline int i8042_read_status(void) |
| { |
| return jazz_kh->command; |
| } |
| |
| static inline void i8042_write_data(int val) |
| { |
| jazz_kh->data = val; |
| } |
| |
| static inline void i8042_write_command(int val) |
| { |
| jazz_kh->command = val; |
| } |
| |
| static inline int i8042_platform_init(void) |
| { |
| #if 0 |
| /* XXX JAZZ_KEYBOARD_ADDRESS is a virtual address */ |
| if (!request_mem_region(JAZZ_KEYBOARD_ADDRESS, 2, "i8042")) |
| return -EBUSY; |
| #endif |
| |
| return 0; |
| } |
| |
| static inline void i8042_platform_exit(void) |
| { |
| #if 0 |
| release_mem_region(JAZZ_KEYBOARD_ADDRESS, 2); |
| #endif |
| } |
| |
| #endif /* _I8042_JAZZ_H */ |