diff --git a/src/include/smbios.h b/src/include/smbios.h
index 103e85b9af..b42140cb5a 100644
--- a/src/include/smbios.h
+++ b/src/include/smbios.h
@@ -104,6 +104,7 @@ unsigned int smbios_processor_family(struct cpuid_result res);
 unsigned int smbios_cache_error_correction_type(u8 level);
 unsigned int smbios_cache_sram_type(void);
 unsigned int smbios_cache_conf_operation_mode(u8 level);
+u8 smbios_cache_speed(u8 level);
 
 /* Used by mainboard to add port information of type 8 */
 struct port_information;
diff --git a/src/lib/smbios.c b/src/lib/smbios.c
index 35b4d7765f..ab563e2012 100644
--- a/src/lib/smbios.c
+++ b/src/lib/smbios.c
@@ -445,6 +445,11 @@ unsigned int __weak smbios_cache_conf_operation_mode(u8 level)
 	return SMBIOS_CACHE_OP_MODE_UNKNOWN; /* Unknown */
 }
 
+u8 __weak smbios_cache_speed(u8 level)
+{
+	return 0; /* Unknown */
+}
+
 /* Returns the processor voltage in 100mV units */
 unsigned int __weak smbios_cpu_get_voltage(void)
 {
@@ -583,7 +588,7 @@ int smbios_write_type7(unsigned long *current,
 	t->associativity = associativity;
 	t->supported_sram_type = sram_type;
 	t->current_sram_type = sram_type;
-	t->cache_speed = 0; /* Unknown */
+	t->cache_speed = smbios_cache_speed(level);
 	t->error_correction_type = smbios_cache_error_correction_type(level);
 	t->system_cache_type = type;