diff options
Diffstat (limited to 'src/soc/nvidia/tegra124/cbmem.c')
-rw-r--r-- | src/soc/nvidia/tegra124/cbmem.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra124/cbmem.c b/src/soc/nvidia/tegra124/cbmem.c new file mode 100644 index 0000000000..d80b3a03cd --- /dev/null +++ b/src/soc/nvidia/tegra124/cbmem.c @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2013 Google Inc. + * + * 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 <soc/addressmap.h> + +void *cbmem_top(void) +{ + return (void *)(CONFIG_SYS_SDRAM_BASE + + ((CONFIG_DRAM_SIZE_MB - FB_SIZE_MB)<< 20UL)); +} |