1 files changed, 26 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/ramstage.c b/src/soc/intel/xeon_sp/ramstage.c
new file mode 100644
index 0000000000..68d5d4658c
--- /dev/null
+++ b/src/soc/intel/xeon_sp/ramstage.c
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <smbios.h>
+
+unsigned int smbios_cache_error_correction_type(u8 level)
+{
+	return SMBIOS_CACHE_ERROR_CORRECTION_SINGLE_BIT;
+}
+
+unsigned int smbios_cache_sram_type(void)
+{
+	return SMBIOS_CACHE_SRAM_TYPE_SYNCHRONOUS;
+}
+
+unsigned int smbios_cache_conf_operation_mode(u8 level)
+{
+	switch (level) {
+	case 1:
+		return SMBIOS_CACHE_OP_MODE_WRITE_BACK;
+	case 2:
+	case 3:
+		return SMBIOS_CACHE_OP_MODE_VARIES_WITH_MEMORY_ADDRESS;
+	default:
+		return SMBIOS_CACHE_OP_MODE_UNKNOWN;
+	}
+}