diff options
Diffstat (limited to 'src/soc/intel/quark/romstage/romstage.c')
| -rw-r--r-- | src/soc/intel/quark/romstage/romstage.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/intel/quark/romstage/romstage.c b/src/soc/intel/quark/romstage/romstage.c index c86c2eae3d46..5be022a8d671 100644 --- a/src/soc/intel/quark/romstage/romstage.c +++ b/src/soc/intel/quark/romstage/romstage.c @@ -58,11 +58,17 @@ static const struct reg_script i2c_gpio_controller_init[] = { REG_SCRIPT_END }; +static const struct reg_script hsuart_init[] = { + /* Enable the HSUART */ + REG_PCI_WRITE32(PCI_BASE_ADDRESS_0, UART_BASE_ADDRESS), + REG_PCI_OR8(PCI_COMMAND, PCI_COMMAND_MEMORY), + REG_SCRIPT_END +}; + void car_soc_pre_console_init(void) { if (IS_ENABLED(CONFIG_ENABLE_BUILTIN_HSUART1)) - set_base_address_and_enable_uart(0, HSUART1_DEV, HSUART1_FUNC, - UART_BASE_ADDRESS); + reg_script_run_on_dev(HSUART1_BDF, hsuart_init); } void car_soc_post_console_init(void) |