diff options
Diffstat (limited to 'src/superio/intel/i3100/i3100.h')
| -rw-r--r-- | src/superio/intel/i3100/i3100.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/superio/intel/i3100/i3100.h b/src/superio/intel/i3100/i3100.h index f0d6426be0..6218e6d09f 100644 --- a/src/superio/intel/i3100/i3100.h +++ b/src/superio/intel/i3100/i3100.h @@ -46,6 +46,19 @@ #define I3100_SP2 0x05 /* Com2 */ #define I3100_WDT 0x06 /* Watchdog timer */ -#define I3100_SUPERIO_CONFIG_PORT 0x4e +/* Registers and bit definitions: */ + +#define I3100_SIW_CONFIGURATION 0x29 + +/* + * SIW_CONFIGURATION[3:2] = UART_CLK predivide + * 00: divide by 1 + * 01: divide by 8 + * 10: divide by 26 + * 11: reserved + */ +#define I3100_UART_CLK_PREDIVIDE_1 0x00 +#define I3100_UART_CLK_PREDIVIDE_8 0x01 +#define I3100_UART_CLK_PREDIVIDE_26 0x02 #endif |