aboutsummaryrefslogtreecommitdiff
path: root/src/soc/nvidia/tegra124/cbmem.c
blob: d80b3a03cd4ba726450a6b7cde0fc1d3e15128e7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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));
}