1 files changed, 29 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/cpu/noncar/memmap.c b/src/soc/amd/common/block/cpu/noncar/memmap.c
new file mode 100644
index 0000000000..9efe959d4d
--- /dev/null
+++ b/src/soc/amd/common/block/cpu/noncar/memmap.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <stdint.h>
+#include <console/console.h>
+#include <cbmem.h>
+#include <amdblocks/memmap.h>
+
+void memmap_stash_early_dram_usage(void)
+{
+	struct memmap_early_dram *e;
+
+	e = cbmem_add(CBMEM_ID_CB_EARLY_DRAM, sizeof(*e));
+
+	if (!e)
+		die("ERROR: Failed to stash early dram usage!\n");
+
+	e->base = (uint32_t)(uintptr_t)_early_reserved_dram;
+	e->size = REGION_SIZE(early_reserved_dram);
+}
+
+const struct memmap_early_dram *memmap_get_early_dram_usage(void)
+{
+	struct memmap_early_dram *e = cbmem_find(CBMEM_ID_CB_EARLY_DRAM);
+
+	if (!e)
+		die("ERROR: Failed to read early dram usage!\n");
+
+	return e;
+}