55 lines
2.1 KiB
C
55 lines
2.1 KiB
C
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/*
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* This file is part of the coreboot project.
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*
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* Copyright 2014 Google Inc.
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* Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <console/console.h>
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#include <soc/sdram_configs.h>
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static struct sdram_params sdram_configs[] = {
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#include "bct/sdram-unused.inc" /* ram_code = 0000 */
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#include "bct/sdram-unused.inc" /* ram_code = 0001 */
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#include "bct/sdram-samsung-3GB-204.inc" /* ram_code = 0010 */
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#include "bct/sdram-samsung-4GB-204.inc" /* ram_code = 0011 */
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#include "bct/sdram-unused.inc" /* ram_code = 0100 */
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#include "bct/sdram-unused.inc" /* ram_code = 0101 */
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#include "bct/sdram-unused.inc" /* ram_code = 0110 */
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#include "bct/sdram-unused.inc" /* ram_code = 0111 */
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#include "bct/sdram-unused.inc" /* ram_code = 1000 */
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#include "bct/sdram-unused.inc" /* ram_code = 1001 */
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#include "bct/sdram-unused.inc" /* ram_code = 1010 */
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#include "bct/sdram-unused.inc" /* ram_code = 1011 */
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#include "bct/sdram-unused.inc" /* ram_code = 1100 */
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#include "bct/sdram-unused.inc" /* ram_code = 1101 */
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#include "bct/sdram-unused.inc" /* ram_code = 1110 */
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#include "bct/sdram-unused.inc" /* ram_code = 1111 */
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};
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const struct sdram_params *get_sdram_config()
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{
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uint32_t ramcode = sdram_get_ram_code();
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/*
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* If we need to apply some special hacks to RAMCODE mapping (ex, by
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* board_id), do that now.
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*/
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printk(BIOS_SPEW, "%s: RAMCODE=%d\n", __func__, ramcode);
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if (ramcode >= sizeof(sdram_configs) / sizeof(sdram_configs[0]) ||
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sdram_configs[ramcode].MemoryType == NvBootMemoryType_Unused) {
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die("Invalid RAMCODE.");
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}
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return &sdram_configs[ramcode];
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}
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