diff options
author | Maulik V Vaghela <maulik.v.vaghela@intel.com> | 2018-08-07 12:06:23 +0530 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2018-08-14 09:53:09 +0000 |
commit | dfc9917080a9175fef2c40288c586ff9dd5861f3 (patch) | |
tree | 4ec7c50b7c3f376ea8884a792212e6f3cf22ad08 /src/mainboard/intel/coffeelake_rvp/romstage.c | |
parent | 8bd25abc051d039dd05ab3c848fc8fae1eb1c736 (diff) |
mb/intel/coffeelake_rvp: Add support for new board coffeelake RVP
Add support for new board coffeelake RVP.
This patch is a copy patch and copies entire coffeelake_rvp folder from
cannonlake_rvp.
Changes done on top of copy:
1. Change copyright year from 2017 to 2018
2. Rename Cannonlake to Coffelake whenever applicable
3. Update entries in Kconfig and Kconfig.name
4. Rename variant directories to match coffeelake boards
Change-Id: Id37bfeb0ae51fd630fec96273216dbb2900782c7
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/27904
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Naresh Solanki <naresh.solanki@intel.com>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel/coffeelake_rvp/romstage.c')
-rw-r--r-- | src/mainboard/intel/coffeelake_rvp/romstage.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/mainboard/intel/coffeelake_rvp/romstage.c b/src/mainboard/intel/coffeelake_rvp/romstage.c new file mode 100644 index 0000000000..2eefccaa2c --- /dev/null +++ b/src/mainboard/intel/coffeelake_rvp/romstage.c @@ -0,0 +1,54 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 Google Inc. + * Copyright (C) 2018 Intel Corp. + * + * 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 <arch/byteorder.h> +#include <cbfs.h> +#include <console/console.h> +#include <fsp/api.h> +#include <soc/romstage.h> +#include "spd/spd.h" +#include <string.h> +#include <spd_bin.h> + +void mainboard_memory_init_params(FSPM_UPD *mupd) +{ + FSP_M_CONFIG *mem_cfg; + mem_cfg = &mupd->FspmConfig; + u8 spd_index; + + mainboard_fill_dq_map_ch0(&mem_cfg->DqByteMapCh0); + mainboard_fill_dq_map_ch1(&mem_cfg->DqByteMapCh1); + mainboard_fill_dqs_map_ch0(&mem_cfg->DqsMapCpu2DramCh0); + mainboard_fill_dqs_map_ch1(&mem_cfg->DqsMapCpu2DramCh1); + mainboard_fill_rcomp_res_data(&mem_cfg->RcompResistor); + mainboard_fill_rcomp_strength_data(&mem_cfg->RcompTarget); + + mem_cfg->DqPinsInterleaved = 0; + mem_cfg->CaVrefConfig = 0; /* VREF_CA->CHA/CHB */ + mem_cfg->ECT = 1; /* Early Command Training Enabled */ + spd_index = 2; + + struct region_device spd_rdev; + + if (get_spd_cbfs_rdev(&spd_rdev, spd_index) < 0) + die("spd.bin not found\n"); + + mem_cfg->MemorySpdDataLen = region_device_sz(&spd_rdev); + /* Memory leak is ok since we have memory mapped boot media */ + mem_cfg->MemorySpdPtr00 = (uintptr_t)rdev_mmap_full(&spd_rdev); + mem_cfg->RefClk = 0; /* Auto Select CLK freq */ + mem_cfg->MemorySpdPtr10 = mem_cfg->MemorySpdPtr00; +} |