| 32,30 → 32,35 |
|---|
| #include <arch/types.h> |
| |
| #define KBD_PHYS_ADDRESS 0x1fff8904000ULL |
| #define KBD_VIRT_ADDRESS 0x000d0000000ULL |
| |
| #define STATUS_REG 4 |
| #define COMMAND_REG 4 |
| #define DATA_REG 6 |
| |
| #define LAST_REG DATA_REG |
| |
| extern volatile __u8 *kbd_virt_address; |
| |
| static inline void i8042_data_write(__u8 data) |
| { |
| ((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG] = data; |
| kbd_virt_address[DATA_REG] = data; |
| } |
| |
| static inline __u8 i8042_data_read(void) |
| { |
| return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[DATA_REG]; |
| return kbd_virt_address[DATA_REG]; |
| } |
| |
| static inline __u8 i8042_status_read(void) |
| { |
| return ((volatile __u8 *)(KBD_VIRT_ADDRESS))[STATUS_REG]; |
| return kbd_virt_address[STATUS_REG]; |
| } |
| |
| static inline void i8042_command_write(__u8 command) |
| { |
| ((volatile __u8 *)(KBD_VIRT_ADDRESS))[COMMAND_REG] = command; |
| kbd_virt_address[COMMAND_REG] = command; |
| } |
| |
| extern void kbd_init(void); |
| |
| #endif |