diff options
Diffstat (limited to 'src/mainboard/asrock/b85m_pro4/bootblock.c')
| -rw-r--r-- | src/mainboard/asrock/b85m_pro4/bootblock.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mainboard/asrock/b85m_pro4/bootblock.c b/src/mainboard/asrock/b85m_pro4/bootblock.c index f95fb52972..9b3746c521 100644 --- a/src/mainboard/asrock/b85m_pro4/bootblock.c +++ b/src/mainboard/asrock/b85m_pro4/bootblock.c @@ -13,9 +13,13 @@ void mainboard_config_superio(void) { nuvoton_pnp_enter_conf_state(GLOBAL_DEV); - /* Select HWM/LED functions instead of floppy functions */ - pnp_write_config(GLOBAL_DEV, 0x1c, 0x03); - pnp_write_config(GLOBAL_DEV, 0x24, 0x24); + /* Select SIO pin mux states */ + pnp_write_config(GLOBAL_DEV, 0x1b, 0x68); + pnp_write_config(GLOBAL_DEV, 0x1c, 0x80); + pnp_write_config(GLOBAL_DEV, 0x24, 0x1c); + pnp_write_config(GLOBAL_DEV, 0x27, 0xd0); + pnp_write_config(GLOBAL_DEV, 0x2a, 0x62); + pnp_write_config(GLOBAL_DEV, 0x2f, 0x03); /* Power RAM in S3 and let the PCH handle power failure actions */ pnp_set_logical_device(ACPI_DEV); |