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-rw-r--r--src/mainboard/google/foster/Makefile.inc2
-rw-r--r--src/mainboard/google/foster/sdram_configs.c42
2 files changed, 44 insertions, 0 deletions
diff --git a/src/mainboard/google/foster/Makefile.inc b/src/mainboard/google/foster/Makefile.inc
index f9fd32bc8c..7b2329ea60 100644
--- a/src/mainboard/google/foster/Makefile.inc
+++ b/src/mainboard/google/foster/Makefile.inc
@@ -39,11 +39,13 @@ verstage-y += reset.c
romstage-y += reset.c
romstage-y += romstage.c
romstage-y += chromeos.c
+romstage-y += sdram_configs.c
ramstage-y += boardid.c
ramstage-y += mainboard.c
ramstage-y += reset.c
ramstage-y += chromeos.c
+ramstage-y += sdram_configs.c
bootblock-y += memlayout.ld
romstage-y += memlayout.ld
diff --git a/src/mainboard/google/foster/sdram_configs.c b/src/mainboard/google/foster/sdram_configs.c
new file mode 100644
index 0000000000..633a0bf7db
--- /dev/null
+++ b/src/mainboard/google/foster/sdram_configs.c
@@ -0,0 +1,42 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <console/console.h>
+#include <soc/sdram_configs.h>
+
+static struct sdram_params sdram_configs[] = {
+#include "bct/sdram-samsung-3GB-204.inc" /* ram_code = 0000 */
+#include "bct/sdram-unused.inc" /* ram_code = 0001 */
+#include "bct/sdram-unused.inc" /* ram_code = 0010 */
+#include "bct/sdram-unused.inc" /* ram_code = 0011 */
+};
+
+const struct sdram_params *get_sdram_config()
+{
+ uint32_t ramcode = sdram_get_ram_code();
+ /*
+ * If we need to apply some special hacks to RAMCODE mapping (ex, by
+ * board_id), do that now.
+ */
+
+ printk(BIOS_SPEW, "%s: RAMCODE=%d\n", __func__, ramcode);
+ if (ramcode >= sizeof(sdram_configs) / sizeof(sdram_configs[0]) ||
+ sdram_configs[ramcode].MemoryType == NvBootMemoryType_Unused) {
+ die("Invalid RAMCODE.");
+ }
+
+ return &sdram_configs[ramcode];
+}