diff --git a/src/soc/intel/pantherlake/Kconfig b/src/soc/intel/pantherlake/Kconfig
index df14a2fe91..6787642f24 100644
--- a/src/soc/intel/pantherlake/Kconfig
+++ b/src/soc/intel/pantherlake/Kconfig
@@ -104,6 +104,7 @@ config SOC_INTEL_PANTHERLAKE_BASE
 	select TSC_MONOTONIC_TIMER
 	select UDELAY_TSC
 	select UDK_202302_BINDING
+	select USE_COREBOOT_FOR_BMP_RENDERING
 	select USE_X86_64_SUPPORT
 	select X86_INIT_NEED_1_SIPI
 	help
diff --git a/src/soc/intel/pantherlake/include/soc/iomap.h b/src/soc/intel/pantherlake/include/soc/iomap.h
index 0bd56975a9..fac9c03f1c 100644
--- a/src/soc/intel/pantherlake/include/soc/iomap.h
+++ b/src/soc/intel/pantherlake/include/soc/iomap.h
@@ -86,6 +86,10 @@
 #define IOM_BASE_SIZE		0x10000
 #define IOM_BASE_ADDR_MAX	0x401080ffff /* ((IOM_BASE_ADDR + IOM_BASE_SIZE) - 1) */
 
+/* Temporary MMIO address for GMADR (aka LMEMBAR) with 256MB */
+#define GMADR_BASE		0xB0000000
+#define GMADR_SIZE		0x10000000
+
 /* I/O port address space */
 #define ACPI_BASE_ADDRESS	0x1800
 #define ACPI_BASE_SIZE		0x100