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authorLijian Zhao <lijian.zhao@intel.com>2018-08-21 10:50:16 -0700
committerPatrick Georgi <pgeorgi@google.com>2018-09-16 08:34:50 +0000
commitf349672966fcde4f943c2a5de3c086971aaded44 (patch)
treebdd54e399cb2ed1c7c3bdd1feb96961cc324ab02 /src/mainboard/intel/coffeelake_rvp
parent6f7db0710281466866604a7cfc7d68df94d82ada (diff)
downloadcoreboot-f349672966fcde4f943c2a5de3c086971aaded44.tar.xz
mb/intel/coffelake_rvp: Implement mainboard memory information
Turn on SOC_INTEL_CANNONLAKE_MEMCFG_INT for coffeelake rvp platform for easier collabration on newer platform. The setting in memory.c get from board design itself. BUG=N/A TEST=Build and boot up with whiskey lake rvp platform. Change-Id: I10f3af4bed511153cef4d6f3a93caea57cc4ae90 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/28257 Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel/coffeelake_rvp')
-rw-r--r--src/mainboard/intel/coffeelake_rvp/Kconfig1
-rw-r--r--src/mainboard/intel/coffeelake_rvp/Makefile.inc3
-rw-r--r--src/mainboard/intel/coffeelake_rvp/memory.c55
-rw-r--r--src/mainboard/intel/coffeelake_rvp/romstage.c39
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/Makefile.inc28
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/empty.spd.hex32
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/samsung_ddr4_4GB.spd.hex32
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/samsung_lpddr4_8GB.spd.hex32
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/spd.h28
-rw-r--r--src/mainboard/intel/coffeelake_rvp/spd/spd_util.c71
-rw-r--r--src/mainboard/intel/coffeelake_rvp/variants/baseboard/include/baseboard/variants.h4
11 files changed, 73 insertions, 252 deletions
diff --git a/src/mainboard/intel/coffeelake_rvp/Kconfig b/src/mainboard/intel/coffeelake_rvp/Kconfig
index fe0e9dbe01..49fba665ea 100644
--- a/src/mainboard/intel/coffeelake_rvp/Kconfig
+++ b/src/mainboard/intel/coffeelake_rvp/Kconfig
@@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS
select DRIVERS_I2C_HID
select DRIVERS_I2C_GENERIC
select SOC_INTEL_COFFEELAKE
+ select SOC_INTEL_CANNONLAKE_MEMCFG_INIT
config MAINBOARD_DIR
string
diff --git a/src/mainboard/intel/coffeelake_rvp/Makefile.inc b/src/mainboard/intel/coffeelake_rvp/Makefile.inc
index 7bf3edb6cc..274645370a 100644
--- a/src/mainboard/intel/coffeelake_rvp/Makefile.inc
+++ b/src/mainboard/intel/coffeelake_rvp/Makefile.inc
@@ -14,14 +14,13 @@
## GNU General Public License for more details.
##
-subdirs-y += spd
-
bootblock-y += bootblock.c
bootblock-$(CONFIG_CHROMEOS) += chromeos.c
verstage-$(CONFIG_CHROMEOS) += chromeos.c
romstage-$(CONFIG_CHROMEOS) += chromeos.c
+romstage-y += memory.c
ramstage-$(CONFIG_CHROMEOS) += chromeos.c
ramstage-y += mainboard.c
diff --git a/src/mainboard/intel/coffeelake_rvp/memory.c b/src/mainboard/intel/coffeelake_rvp/memory.c
new file mode 100644
index 0000000000..7058be4130
--- /dev/null
+++ b/src/mainboard/intel/coffeelake_rvp/memory.c
@@ -0,0 +1,55 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2017 Google Inc.
+ * Copyright 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 <baseboard/variants.h>
+#include <baseboard/gpio.h>
+#include <compiler.h>
+#include <gpio.h>
+#include <soc/cnl_memcfg_init.h>
+
+static const struct cnl_mb_cfg baseboard_memcfg_cfg = {
+ /*
+ * The dqs_map arrays map the ddr4 pins to the SoC pins
+ * for both channels.
+ *
+ * the index = pin number on ddr4 part
+ * the value = pin number on SoC
+ */
+ .dqs_map[DDR_CH0] = { 0, 1, 3, 2, 4, 5, 6, 7 },
+ .dqs_map[DDR_CH1] = { 1, 0, 4, 5, 2, 3, 6, 7 },
+
+ /* Baseboard uses 121, 81 and 100 rcomp resistors */
+ .rcomp_resistor = { 121, 81, 100 },
+
+ /*
+ * Baseboard Rcomp target values.
+ */
+ .rcomp_targets = { 100, 40, 20, 20, 26 },
+
+ /* Baseboard is an interleaved design */
+ .dq_pins_interleaved = 1,
+
+ /* Baseboard is using config 2 for vref_ca */
+ .vref_ca_config = 2,
+
+ /* Disable Early Command Training */
+ .ect = 0,
+};
+
+const struct cnl_mb_cfg *__weak variant_memcfg_config(void)
+{
+ return &baseboard_memcfg_cfg;
+}
diff --git a/src/mainboard/intel/coffeelake_rvp/romstage.c b/src/mainboard/intel/coffeelake_rvp/romstage.c
index 475a8155fe..1ea353725a 100644
--- a/src/mainboard/intel/coffeelake_rvp/romstage.c
+++ b/src/mainboard/intel/coffeelake_rvp/romstage.c
@@ -2,7 +2,7 @@
* This file is part of the coreboot project.
*
* Copyright (C) 2016 Google Inc.
- * Copyright (C) 2018 Intel Corp.
+ * Copyright (C) 2017-20188 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
@@ -14,34 +14,19 @@
* GNU General Public License for more details.
*/
-#include <arch/byteorder.h>
-#include <cbfs.h>
-#include <console/console.h>
-#include <fsp/api.h>
+#include <baseboard/variants.h>
+#include <soc/cnl_memcfg_init.h>
#include <soc/romstage.h>
-#include "spd/spd.h"
-#include <string.h>
-#include <spd_bin.h>
-void mainboard_memory_init_params(FSPM_UPD *mupd)
+void mainboard_memory_init_params(FSPM_UPD *memupd)
{
- FSP_M_CONFIG *mem_cfg;
- mem_cfg = &mupd->FspmConfig;
+ const struct spd_info spd = {
+ .spd_smbus_address[0] = 0xA0,
+ .spd_smbus_address[1] = 0xA2,
+ .spd_smbus_address[2] = 0xA4,
+ .spd_smbus_address[3] = 0xA6,
+ };
- 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 = 1;
- mem_cfg->CaVrefConfig = 2; /* VREF_CA->CHA/CHB */
- mem_cfg->ECT = 1; /* Early Command Training Enabled */
-
- /* Setting standard SPD addresses */
- mem_cfg->SpdAddressTable[0] = 0xA0;
- mem_cfg->SpdAddressTable[1] = 0xA2;
- mem_cfg->SpdAddressTable[2] = 0xA4;
- mem_cfg->SpdAddressTable[3] = 0xA6;
+ cannonlake_memcfg_init(&memupd->FspmConfig,
+ variant_memcfg_config(), &spd);
}
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/Makefile.inc b/src/mainboard/intel/coffeelake_rvp/spd/Makefile.inc
deleted file mode 100644
index f7288566a4..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/Makefile.inc
+++ /dev/null
@@ -1,28 +0,0 @@
-##
-## This file is part of the coreboot project.
-##
-## Copyright (C) 2014 Google Inc.
-## Copyright (C) 2018 Intel Corporation.
-##
-## 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.
-##
-
-romstage-y += spd_util.c
-
-SPD_BIN = $(obj)/spd.bin
-
-SPD_SOURCES = empty # 0b000
-SPD_SOURCES += samsung_ddr4_4GB # 0b001 Dual Channel 4GB
-SPD_SOURCES += samsung_lpddr4_8GB # 0b001 Dual Channel 8GB
-SPD_SOURCES += empty # 0b011
-SPD_SOURCES += empty # 0b100
-SPD_SOURCES += empty # 0b101
-SPD_SOURCES += empty # 0b110
-SPD_SOURCES += empty # 0b111
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/empty.spd.hex b/src/mainboard/intel/coffeelake_rvp/spd/empty.spd.hex
deleted file mode 100644
index 67b46cd239..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/empty.spd.hex
+++ /dev/null
@@ -1,32 +0,0 @@
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 80 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/samsung_ddr4_4GB.spd.hex b/src/mainboard/intel/coffeelake_rvp/spd/samsung_ddr4_4GB.spd.hex
deleted file mode 100644
index 49db2374f4..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/samsung_ddr4_4GB.spd.hex
+++ /dev/null
@@ -1,32 +0,0 @@
-23 11 0C 03 84 19 00 08 00 60 00 03 01 03 00 00
-00 00 06 0D F8 3F 00 00 6E 6E 6E 11 00 6E 20 08
-00 05 70 03 00 A8 18 28 28 00 78 00 14 3C 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 0C 2B 2D 04
-16 35 23 0D 00 00 2C 0B 03 24 35 0C 03 2D 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 9C 00 00 00 00 00 E7 00 64 20
-0F 11 20 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 EF 55
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-80 CE 01 16 26 02 FC 5D BE 4D 34 37 31 41 35 31
-34 33 45 42 31 2D 43 54 44 20 20 20 20 00 80 CE
-00 33 30 32 4A 30 30 30 23 00 01 00 00 00 00 00
-01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/samsung_lpddr4_8GB.spd.hex b/src/mainboard/intel/coffeelake_rvp/spd/samsung_lpddr4_8GB.spd.hex
deleted file mode 100644
index d298629342..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/samsung_lpddr4_8GB.spd.hex
+++ /dev/null
@@ -1,32 +0,0 @@
-23 10 10 0E 15 19 95 08 00 40 00 00 0A 22 00 00
-48 00 05 FF 92 55 00 00 8C 00 90 A8 90 A0 05 D0
-02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 7F 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 55 00 00 00 20 20 20 20 20 20 20
-20 20 20 20 20 20 20 20 20 20 20 20 20 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
-00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/spd.h b/src/mainboard/intel/coffeelake_rvp/spd/spd.h
deleted file mode 100644
index 036b5be888..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/spd.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2018 Intel Corporation.
- *
- * 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.
- */
-
-#ifndef MAINBOARD_SPD_H
-#define MAINBOARD_SPD_H
-
-#define RCOMP_TARGET_PARAMS 0x5
-
-void mainboard_fill_dq_map_ch0(void *dq_map_ptr);
-void mainboard_fill_dq_map_ch1(void *dq_map_ptr);
-void mainboard_fill_dqs_map_ch0(void *dqs_map_ptr);
-void mainboard_fill_dqs_map_ch1(void *dqs_map_ptr);
-void mainboard_fill_rcomp_res_data(void *rcomp_ptr);
-void mainboard_fill_rcomp_strength_data(void *rcomp_strength_ptr);
-#endif
diff --git a/src/mainboard/intel/coffeelake_rvp/spd/spd_util.c b/src/mainboard/intel/coffeelake_rvp/spd/spd_util.c
deleted file mode 100644
index 73f354d741..0000000000
--- a/src/mainboard/intel/coffeelake_rvp/spd/spd_util.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2018 Intel Corporation.
- *
- * 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 <stdint.h>
-#include <string.h>
-#include "spd.h"
-
-void mainboard_fill_dq_map_ch0(void *dq_map_ptr)
-{
- /* DQ byte map Ch0 */
- const u8 dq_map[12] = {
- 0x0F, 0xF0, 0x00, 0xF0, 0x0F, 0xF0,
- 0x0F, 0x00, 0xFF, 0x00, 0xFF, 0x00 };
-
- memcpy(dq_map_ptr, dq_map, sizeof(dq_map));
-}
-
-void mainboard_fill_dq_map_ch1(void *dq_map_ptr)
-{
- const u8 dq_map[12] = {
- 0x33, 0xCC, 0x00, 0xCC, 0x33, 0xCC,
- 0x33, 0x00, 0xFF, 0x00, 0xFF, 0x00 };
-
- memcpy(dq_map_ptr, dq_map, sizeof(dq_map));
-}
-
-void mainboard_fill_dqs_map_ch0(void *dqs_map_ptr)
-{
- /* DQS CPU<>DRAM map Ch0 */
- const u8 dqs_map_h[8] = { 0, 1, 3, 2, 4, 5, 6, 7 };
-
- memcpy(dqs_map_ptr, dqs_map_h, sizeof(dqs_map_h));
-}
-
-void mainboard_fill_dqs_map_ch1(void *dqs_map_ptr)
-{
- /* DQS CPU<>DRAM map Ch1 */
- const u8 dqs_map_h[8] = { 1, 0, 4, 5, 2, 3, 6, 7 };
-
- memcpy(dqs_map_ptr, dqs_map_h, sizeof(dqs_map_h));
-}
-
-void mainboard_fill_rcomp_res_data(void *rcomp_ptr)
-{
- /* Rcomp resistor */
- const u16 RcompResistor[3] = { 100, 100, 100 };
- memcpy(rcomp_ptr, RcompResistor, sizeof(RcompResistor));
-}
-
-void mainboard_fill_rcomp_strength_data(void *rcomp_strength_ptr)
-{
- /* Rcomp target */
- static const u16 RcompTarget[RCOMP_TARGET_PARAMS] = {
- 100, 33, 32, 33, 28 };
-
- memcpy(rcomp_strength_ptr, RcompTarget, sizeof(RcompTarget));
-}
diff --git a/src/mainboard/intel/coffeelake_rvp/variants/baseboard/include/baseboard/variants.h b/src/mainboard/intel/coffeelake_rvp/variants/baseboard/include/baseboard/variants.h
index cdae0f9738..64ff69fcd4 100644
--- a/src/mainboard/intel/coffeelake_rvp/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/intel/coffeelake_rvp/variants/baseboard/include/baseboard/variants.h
@@ -16,6 +16,7 @@
#ifndef __BASEBOARD_VARIANTS_H__
#define __BASEBOARD_VARIANTS_H__
+#include <soc/cnl_memcfg_init.h>
#include <soc/gpio.h>
#include <stdint.h>
#include <vendorcode/google/chromeos/chromeos.h>
@@ -28,6 +29,9 @@ const struct pad_config *variant_early_gpio_table(size_t *num);
const struct cros_gpio *variant_cros_gpios(size_t *num);
+/* Return memory configuration structure. */
+const struct cnl_mb_cfg *variant_memcfg_config(void);
+
/* Seed the NHLT tables with the board specific information. */
struct nhlt;
void variant_nhlt_init(struct nhlt *nhlt);