| /* |
| * 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. |
| */ |
| |
| #include <console/console.h> |
| #include <soc/sdram.h> |
| |
| #include "sdram_configs.h" |
| |
| static struct sdram_params sdram_configs[] = { |
| #include "bct/sdram-hynix-2GB-792.inc" /* ram_code = 0000 */ |
| #include "bct/sdram-micron-2GB-792.inc" /* ram_code = 0001 */ |
| #include "bct/sdram-samsung-2GB-792.inc" /* ram_code = 0010 */ |
| #include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 0011 */ |
| #include "bct/sdram-micron-2GB-792.inc" /* ram_code = 0100 */ |
| #include "bct/sdram-hynix-C-2GB-792.inc" /* ram_code = 0101 */ |
| #include "bct/sdram-unused.inc" /* ram_code = 0110 */ |
| #include "bct/sdram-unused.inc" /* ram_code = 0111 */ |
| #include "bct/sdram-hynix-4GB-792.inc" /* ram_code = 1000 */ |
| #include "bct/sdram-micron-4GB-792.inc" /* ram_code = 1001 */ |
| #include "bct/sdram-samsung-4GB-792.inc" /* ram_code = 1010 */ |
| #include "bct/sdram-hynix-2GB-204.inc" /* ram_code = 1011 */ |
| #include "bct/sdram-unused.inc" /* ram_code = 1100 */ |
| #include "bct/sdram-unused.inc" /* ram_code = 1101 */ |
| #include "bct/sdram-unused.inc" /* ram_code = 1110 */ |
| #include "bct/sdram-unused.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]; |
| } |