diff options
Diffstat (limited to 'src/soc/intel/skylake/bootblock/pch.c')
| -rw-r--r-- | src/soc/intel/skylake/bootblock/pch.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/soc/intel/skylake/bootblock/pch.c b/src/soc/intel/skylake/bootblock/pch.c index d5d3aedc3d..b9a5633026 100644 --- a/src/soc/intel/skylake/bootblock/pch.c +++ b/src/soc/intel/skylake/bootblock/pch.c @@ -127,9 +127,16 @@ void pch_early_iorange_init(void) uint16_t io_enables = LPC_IOE_SUPERIO_2E_2F | LPC_IOE_KBC_60_64 | LPC_IOE_EC_62_66; - /* IO Decode Range */ - if (CONFIG(DRIVERS_UART_8250IO)) - lpc_io_setup_comm_a_b(); + const config_t *config = config_of_soc(); + + if (config->lpc_ioe) { + io_enables = config->lpc_ioe & 0x3f0f; + lpc_set_fixed_io_ranges(config->lpc_iod, 0x1377); + } else { + /* IO Decode Range */ + if (CONFIG(DRIVERS_UART_8250IO)) + lpc_io_setup_comm_a_b(); + } /* IO Decode Enable */ if (pch_check_decode_enable() == 0) { |