diff options
Diffstat (limited to 'include/i8042_protocol.h')
-rw-r--r-- | include/i8042_protocol.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/i8042_protocol.h b/include/i8042_protocol.h index 961d3e337c..eecdafc476 100644 --- a/include/i8042_protocol.h +++ b/include/i8042_protocol.h @@ -55,11 +55,15 @@ #define I8042_TEST_KB_PORT 0xab #define I8042_DIS_KB 0xad #define I8042_ENA_KB 0xae +#define I8042_READ_OUTPUT_PORT 0xd0 +#define I8042_WRITE_OUTPUT_PORT 0xd1 #define I8042_ECHO_MOUSE 0xd3 /* expect a byte on port 0x60 */ #define I8042_SEND_TO_MOUSE 0xd4 /* expect a byte on port 0x60 */ +#define I8042_DISABLE_A20 0xdd +#define I8042_ENABLE_A20 0xdf #define I8042_PULSE_START 0xf0 -#define I8042_PULSE_END 0xfd #define I8042_SYSTEM_RESET 0xfe +#define I8042_PULSE_END 0xff /* port 0x60 return value */ #define I8042_RET_BAT 0xaa |