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authorMaulik V Vaghela <maulik.v.vaghela@intel.com>2018-08-07 12:06:23 +0530
committerPatrick Georgi <pgeorgi@google.com>2018-08-14 09:53:09 +0000
commitdfc9917080a9175fef2c40288c586ff9dd5861f3 (patch)
tree4ec7c50b7c3f376ea8884a792212e6f3cf22ad08 /src/mainboard/intel/coffeelake_rvp/romstage.c
parent8bd25abc051d039dd05ab3c848fc8fae1eb1c736 (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.c54
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;
+}