1 files changed, 29 insertions, 0 deletions
diff --git a/src/soc/imgtec/pistachio/cbmem.c b/src/soc/imgtec/pistachio/cbmem.c
new file mode 100644
index 0000000000..5fb6c0e7bd
--- /dev/null
+++ b/src/soc/imgtec/pistachio/cbmem.c
@@ -0,0 +1,29 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Imagination Technologies
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#include <cbmem.h>
+#include <stdlib.h>
+
+void *cbmem_top(void)
+{
+	uintptr_t top = MIN(CONFIG_DRAM_SIZE_MB, 256) << 20;
+	return (void *)(top + CONFIG_SYS_SDRAM_BASE);
+}