diff options
Diffstat (limited to 'src/superio/ite/it8718f/early_serial.c')
| -rw-r--r-- | src/superio/ite/it8718f/early_serial.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/superio/ite/it8718f/early_serial.c b/src/superio/ite/it8718f/early_serial.c index 308b67cd40..deef84043f 100644 --- a/src/superio/ite/it8718f/early_serial.c +++ b/src/superio/ite/it8718f/early_serial.c @@ -30,7 +30,6 @@ #define IT8718F_CONFIG_REG_CC 0x02 /* Configure Control (write-only). */ #define IT8718F_CONFIG_REG_LDN 0x07 /* Logical Device Number. */ #define IT8718F_CONFIG_REG_CONFIGSEL 0x22 /* Configuration Select. */ -#define IT8718F_CONFIG_REG_CLOCKSEL 0x23 /* Clock Selection. */ #define IT8718F_CONFIG_REG_SWSUSP 0x24 /* Software Suspend, Flash I/F. */ static void it8718f_sio_write(u8 ldn, u8 index, u8 value) @@ -56,13 +55,6 @@ static void it8718f_exit_conf(void) it8718f_sio_write(0x00, IT8718F_CONFIG_REG_CC, 0x02); } -/* Select 24MHz CLKIN (48MHz default). */ -void it8718f_24mhz_clkin(void) -{ - it8718f_enter_conf(); - it8718f_sio_write(0x00, IT8718F_CONFIG_REG_CLOCKSEL, 0x1); - it8718f_exit_conf(); -} /* * GIGABYTE uses a special Super I/O register to protect its Dual BIOS @@ -75,30 +67,3 @@ void it8718f_disable_reboot(void) it8718f_sio_write(IT8718F_GPIO, 0xEF, 0x7E); it8718f_exit_conf(); } - -/* Enable the serial port(s). */ -void it8718f_enable_serial(device_t dev, u16 iobase) -{ - /* (1) Enter the configuration state (MB PnP mode). */ - it8718f_enter_conf(); - - /* (2) Modify the data of configuration registers. */ - - /* - * Select the chip to configure (if there's more than one). - * Set bit 7 to select JP3=1, clear bit 7 to select JP3=0. - * If this register is not written, both chips are configured. - */ - - /* it8718f_sio_write(0x00, IT8718F_CONFIG_REG_CONFIGSEL, 0x00); */ - - /* Enable serial port(s). */ - it8718f_sio_write(IT8718F_SP1, 0x30, 0x1); /* Serial port 1 */ - it8718f_sio_write(IT8718F_SP2, 0x30, 0x1); /* Serial port 2 */ - - /* Clear software suspend mode (clear bit 0). TODO: Needed? */ - /* it8718f_sio_write(0x00, IT8718F_CONFIG_REG_SWSUSP, 0x00); */ - - /* (3) Exit the configuration state (MB PnP mode). */ - it8718f_exit_conf(); -} |