diff options
author | Yen Lin <yelin@nvidia.com> | 2015-06-17 17:06:23 -0700 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2015-07-16 22:38:12 +0200 |
commit | 727ba2dadf3ffaa551e2c005d79ff8956f15b8de (patch) | |
tree | b075875a819f749436db271a693e4257708e5c24 /src/mainboard/google/foster/sdram_configs.c | |
parent | 4c8494cc127e6e89b51c21db2f08cb21b1206bfd (diff) | |
download | coreboot-727ba2dadf3ffaa551e2c005d79ff8956f15b8de.tar.xz |
foster: add sdram_configs.c
Add sdram_configs.c to both romstage and ramstage.
BUG=chrome-os-partner:40741
BRANCH=None
TEST=Build ok on Foster
Signed-off-by: Yen Lin <yelin@nvidi.com>
Change-Id: Ib270c837ebe355c8d16072186c2b27d1c469fd48
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 73bc1abf2821176c21179880774887eec7c858b1
Original-Change-Id: Ia80a57a81e44542ee3d5437866071d50c8c5b8cb
Original-Reviewed-on: https://chromium-review.googlesource.com/280290
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Tested-by: Yen Lin <yelin@nvidia.com>
Original-Commit-Queue: Yen Lin <yelin@nvidia.com>
Reviewed-on: http://review.coreboot.org/10951
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/mainboard/google/foster/sdram_configs.c')
-rw-r--r-- | src/mainboard/google/foster/sdram_configs.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/mainboard/google/foster/sdram_configs.c b/src/mainboard/google/foster/sdram_configs.c new file mode 100644 index 0000000000..633a0bf7db --- /dev/null +++ b/src/mainboard/google/foster/sdram_configs.c @@ -0,0 +1,42 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2014 Google Inc. + * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved. + * + * 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_configs.h> + +static struct sdram_params sdram_configs[] = { +#include "bct/sdram-samsung-3GB-204.inc" /* ram_code = 0000 */ +#include "bct/sdram-unused.inc" /* ram_code = 0001 */ +#include "bct/sdram-unused.inc" /* ram_code = 0010 */ +#include "bct/sdram-unused.inc" /* ram_code = 0011 */ +}; + +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]; +} |