diff --git a/payloads/libpayload/drivers/options.c b/payloads/libpayload/drivers/options.c
index 61e6cc565f..36d8a9b5b0 100644
--- a/payloads/libpayload/drivers/options.c
+++ b/payloads/libpayload/drivers/options.c
@@ -30,11 +30,28 @@
 #include <libpayload.h>
 #include <coreboot_tables.h>
 
+u8 *mem_accessor_base;
+
+static u8 mem_read(u8 reg)
+{
+	return mem_accessor_base[reg];
+}
+
+static void mem_write(u8 val, u8 reg)
+{
+	mem_accessor_base[reg] = val;
+}
+
 struct nvram_accessor *use_nvram = &(struct nvram_accessor) {
 	nvram_read,
 	nvram_write
 };
 
+struct nvram_accessor *use_mem = &(struct nvram_accessor) {
+	mem_read,
+	mem_write
+};
+
 struct cb_cmos_option_table *get_system_option_table(void)
 {
 	return phys_to_virt(lib_sysinfo.option_table);
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h
index 91156e53df..308d95c667 100644
--- a/payloads/libpayload/include/libpayload.h
+++ b/payloads/libpayload/include/libpayload.h
@@ -199,7 +199,8 @@ struct nvram_accessor {
 	void (*write)(u8 val, u8 reg);
 };
 
-extern struct nvram_accessor *use_nvram;
+extern u8 *mem_accessor_base;
+extern struct nvram_accessor *use_nvram, *use_mem;
 
 struct cb_cmos_option_table *get_system_option_table(void);
 void fix_options_checksum_with(const struct nvram_accessor *nvram);