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-rw-r--r--src/soc/intel/xeon_sp/Makefile.inc2
-rw-r--r--src/soc/intel/xeon_sp/ramstage.c26
2 files changed, 27 insertions, 1 deletions
diff --git a/src/soc/intel/xeon_sp/Makefile.inc b/src/soc/intel/xeon_sp/Makefile.inc
index 8a26c14acc..ffc55b6d4a 100644
--- a/src/soc/intel/xeon_sp/Makefile.inc
+++ b/src/soc/intel/xeon_sp/Makefile.inc
@@ -7,7 +7,7 @@ subdirs-$(CONFIG_SOC_INTEL_COOPERLAKE_SP) += cpx
bootblock-y += bootblock.c spi.c lpc.c gpio.c pch.c
romstage-y += romstage.c reset.c util.c spi.c gpio.c pmutil.c
-ramstage-y += uncore.c reset.c util.c lpc.c spi.c gpio.c nb_acpi.c
+ramstage-y += uncore.c reset.c util.c lpc.c spi.c gpio.c nb_acpi.c ramstage.c
ramstage-$(CONFIG_SOC_INTEL_COMMON_BLOCK_PMC) += pmc.c
postcar-y += spi.c
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;
+ }
+}