diff options
Diffstat (limited to 'src/soc/intel/apollolake/romstage.c')
| -rw-r--r-- | src/soc/intel/apollolake/romstage.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/soc/intel/apollolake/romstage.c b/src/soc/intel/apollolake/romstage.c index 59278a6942..2017d84d18 100644 --- a/src/soc/intel/apollolake/romstage.c +++ b/src/soc/intel/apollolake/romstage.c @@ -28,6 +28,7 @@ #include <cpu/x86/mtrr.h> #include <device/pci_def.h> #include <device/resource.h> +#include <intelblocks/lpc_lib.h> #include <fsp/api.h> #include <fsp/memmap.h> #include <fsp/util.h> @@ -38,7 +39,6 @@ #include <soc/cpu.h> #include <soc/intel/common/mrc_cache.h> #include <soc/iomap.h> -#include <soc/lpc.h> #include <soc/systemagent.h> #include <soc/pci_devs.h> #include <soc/pm.h> @@ -96,17 +96,8 @@ static void soc_early_romstage_init(void) pci_write_config8(PCH_DEV_P2SB, P2SB_HPTC, P2SB_HPTC_ADDRESS_SELECT_0 | P2SB_HPTC_ADDRESS_ENABLE); - if (IS_ENABLED(CONFIG_DRIVERS_UART_8250IO)) { - /* - * I/O Decode Range Register for LPC - * ComA Range 3F8h-3FFh [2:0] - * ComB Range 2F8h-2FFh [6:4] - */ - pci_write_config16(PCH_DEV_LPC, REG_IO_DECODE, - IOD_COMA_RANGE | IOD_COMB_RANGE); - /* Enable ComA and ComB Port */ - lpc_enable_fixed_io_ranges(IOE_COMA_EN | IOE_COMB_EN); - } + if (IS_ENABLED(CONFIG_DRIVERS_UART_8250IO)) + lpc_io_setup_comm_a_b(); } static void disable_watchdog(void) |