diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/superio/winbond/w83627dhg/early_serial.c | 10 | ||||
| -rw-r--r-- | src/superio/winbond/w83627dhg/w83627dhg.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/superio/winbond/w83627dhg/early_serial.c b/src/superio/winbond/w83627dhg/early_serial.c index e0be8dee75..39ce8bfac8 100644 --- a/src/superio/winbond/w83627dhg/early_serial.c +++ b/src/superio/winbond/w83627dhg/early_serial.c @@ -67,3 +67,13 @@ void w83627dhg_enable_i2c(device_t dev) pnp_exit_ext_func_mode(dev); } +void w83627dhg_set_clksel_48(device_t dev) +{ + u8 reg8; + + pnp_enter_ext_func_mode(dev); + reg8 = pnp_read_config(dev, 0x24); + reg8 |= (1 << 6); /* Set CLKSEL (clock input on pin 1) to 48MHz. */ + pnp_write_config(dev, 0x24, reg8); + pnp_exit_ext_func_mode(dev); +} diff --git a/src/superio/winbond/w83627dhg/w83627dhg.h b/src/superio/winbond/w83627dhg/w83627dhg.h index 158e60b144..3aa1b261d0 100644 --- a/src/superio/winbond/w83627dhg/w83627dhg.h +++ b/src/superio/winbond/w83627dhg/w83627dhg.h @@ -56,5 +56,6 @@ void pnp_enter_ext_func_mode(device_t dev); void pnp_exit_ext_func_mode(device_t dev); void w83627dhg_enable_serial(device_t dev, u16 iobase); void w83627dhg_enable_i2c(device_t dev); +void w83627dhg_set_clksel_48(device_t dev); #endif |