diff --git a/src/soc/qualcomm/x1p42100/Kconfig b/src/soc/qualcomm/x1p42100/Kconfig
index 52f270b6d9..d9d6a939af 100644
--- a/src/soc/qualcomm/x1p42100/Kconfig
+++ b/src/soc/qualcomm/x1p42100/Kconfig
@@ -21,6 +21,8 @@ config SOC_QUALCOMM_X1P42100
 	select HAVE_UART_SPECIAL
 	select MAINBOARD_FORCE_NATIVE_VGA_INIT
 	select MAINBOARD_HAS_NATIVE_VGA_INIT
+	select PCI
+	select NO_ECAM_MMCONF_SUPPORT
 	select SDHCI_CONTROLLER
 	select SOC_QUALCOMM_COMMON
 
diff --git a/src/soc/qualcomm/x1p42100/Makefile.mk b/src/soc/qualcomm/x1p42100/Makefile.mk
index 0135f9bf57..f75fdd4f7f 100644
--- a/src/soc/qualcomm/x1p42100/Makefile.mk
+++ b/src/soc/qualcomm/x1p42100/Makefile.mk
@@ -38,6 +38,7 @@ romstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
 ramstage-y += soc.c
 ramstage-y += cbmem.c
 ramstage-$(CONFIG_DRIVERS_UART) += ../common/qupv3_uart.c
+ramstage-$(CONFIG_PCI) += ../common/pcie_common.c
 ramstage-y += cpucp_load_reset.c
 
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