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/*
* This file is part of the coreboot project.
*
* Copyright 2014 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 <console/console.h>
#include <soc/nvidia/tegra124/sdram.h>
#include "sdram_configs.h"
/*
* Note for board bring up, we've temporarily filled SDRAM table with
* hynix-2GB-204 configuration (except the hynix-4GB-204 entry for 0100).
*/
static struct sdram_params sdram_configs[] = {
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0000 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0001 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0010 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0011 */
#include "bct/sdram-hynix-4GB-204.inc" /* ram_code = 0100 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0101 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0110 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0111 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1000 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1001 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1010 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1011 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1100 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1101 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1110 */
#include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1111 */
};
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];
}
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