1ac4e591bf
There's no reason to duplicate code in the mainboards. Therefore, drive the flow of romstage boot in the SoC. This allows for easier scaling with multiple devices. BUG=None BRANCH=None TEST=Built and booted to same place as before. Original-Change-Id: I0d4df84034b19353daad0da1f722b820596c4f55 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/205992 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> (cherry picked from commit de4310af6f6dbeedd7432683d1d1fe12ce48f46e) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ie74f0eb1c983aff92d3cbafb7fe7d9d7cb65ae19 Reviewed-on: http://review.coreboot.org/8575 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
56 lines
2.2 KiB
C
56 lines
2.2 KiB
C
/*
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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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*
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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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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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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-hynix-2GB-924.inc" /* ram_code = 0000 */
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#include "bct/sdram-hynix-4GB-792.inc" /* ram_code = 0001 */
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#include "bct/sdram-unused.inc" /* ram_code = 0010 */
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#include "bct/sdram-unused.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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return &sdram_configs[ramcode];
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}
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