diff --git a/src/soc/intel/tigerlake/bootblock/pch.c b/src/soc/intel/tigerlake/bootblock/pch.c
index f613a959e2..73514926ec 100644
--- a/src/soc/intel/tigerlake/bootblock/pch.c
+++ b/src/soc/intel/tigerlake/bootblock/pch.c
@@ -20,6 +20,7 @@
 #include <intelblocks/pmclib.h>
 #include <intelblocks/rtc.h>
 #include <soc/bootblock.h>
+#include <soc/soc_chip.h>
 #include <soc/espi.h>
 #include <soc/iomap.h>
 #include <soc/p2sb.h>
@@ -108,9 +109,21 @@ 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 | LPC_IOE_LGE_200;
 
-	/* IO Decode Range */
-	if (CONFIG(DRIVERS_UART_8250IO))
-		lpc_io_setup_comm_a_b();
+	const uint16_t lpc_ioe_enable_mask = LPC_IOE_COMA_EN | LPC_IOE_COMB_EN |
+					     LPC_IOE_LPT_EN | LPC_IOE_FDD_EN |
+					     LPC_IOE_LGE_200 | LPC_IOE_HGE_208 |
+					     LPC_IOE_KBC_60_64 | LPC_IOE_EC_62_66 |
+					     LPC_IOE_SUPERIO_2E_2F | LPC_IOE_EC_4E_4F;
+
+	const config_t *config = config_of_soc();
+
+	if (config->lpc_ioe) {
+		io_enables = config->lpc_ioe & lpc_ioe_enable_mask;
+	} else {
+		/* IO Decode Range */
+		if (CONFIG(DRIVERS_UART_8250IO))
+			lpc_io_setup_comm_a_b();
+	}
 
 	/* IO Decode Enable */
 	lpc_enable_fixed_io_ranges(io_enables);
diff --git a/src/soc/intel/tigerlake/chip.h b/src/soc/intel/tigerlake/chip.h
index 966ce7c9c9..b63ff01fda 100644
--- a/src/soc/intel/tigerlake/chip.h
+++ b/src/soc/intel/tigerlake/chip.h
@@ -7,6 +7,7 @@
 #include <intelblocks/cfg.h>
 #include <intelblocks/gpio.h>
 #include <intelblocks/gspi.h>
+#include <intelblocks/lpc_lib.h>
 #include <intelblocks/pcie_rp.h>
 #include <intelblocks/power_limit.h>
 #include <intelblocks/tcss.h>
@@ -119,6 +120,9 @@ struct soc_intel_tigerlake_config {
 	uint8_t pmc_gpe0_dw1; /* GPE0_63_32 STS/EN */
 	uint8_t pmc_gpe0_dw2; /* GPE0_95_64 STS/EN */
 
+	/* LPC fixed enables and ranges */
+	uint32_t lpc_ioe;
+
 	/* Generic IO decode ranges */
 	uint32_t gen1_dec;
 	uint32_t gen2_dec;