summaryrefslogtreecommitdiffstats
path: root/src/mainboard/google/zork/variants/vilboz
diff options
context:
space:
mode:
authorJohn Su <john_su@compal.corp-partner.google.com>2021-01-19 22:13:51 +0800
committerMartin Roth <martinroth@google.com>2021-03-10 23:04:32 +0000
commit2f67b34e12ad40c9bf3e90e980be4c11365865ea (patch)
tree659e0656296788822f9bfeb3893b274604b8db94 /src/mainboard/google/zork/variants/vilboz
parent216d69d459ba685c2aeb42b00c1cef7be2482864 (diff)
downloadcoreboot-2f67b34e12ad40c9bf3e90e980be4c11365865ea.tar.gz
coreboot-2f67b34e12ad40c9bf3e90e980be4c11365865ea.tar.bz2
coreboot-2f67b34e12ad40c9bf3e90e980be4c11365865ea.zip
mb/google/zork/var/vilboz: Add Mainboard Type for VCORE IC
To define Mainboard Type config, use the fw_config bit[26]. Check MB Type to modify SDLE settings for different VCORE IC. BUG=b:177193131 BRANCH=zork Signed-off-by: John Su <john_su@compal.corp-partner.google.com> Change-Id: If153c0a3e641ae32ef89737925bd9f62dfb71f3d Reviewed-on: https://review.coreboot.org/c/coreboot/+/49683 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Reviewed-by: Kangheui Won <khwon@chromium.org>
Diffstat (limited to 'src/mainboard/google/zork/variants/vilboz')
-rw-r--r--src/mainboard/google/zork/variants/vilboz/Makefile.inc2
-rw-r--r--src/mainboard/google/zork/variants/vilboz/romstage.c15
2 files changed, 17 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/vilboz/Makefile.inc b/src/mainboard/google/zork/variants/vilboz/Makefile.inc
index af38c8828d3c..f8ed418bb97e 100644
--- a/src/mainboard/google/zork/variants/vilboz/Makefile.inc
+++ b/src/mainboard/google/zork/variants/vilboz/Makefile.inc
@@ -2,5 +2,7 @@
subdirs-y += ./spd
+romstage-y += romstage.c
+
ramstage-y += variant.c
ramstage-y += gpio.c
diff --git a/src/mainboard/google/zork/variants/vilboz/romstage.c b/src/mainboard/google/zork/variants/vilboz/romstage.c
new file mode 100644
index 000000000000..1e438927d869
--- /dev/null
+++ b/src/mainboard/google/zork/variants/vilboz/romstage.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <baseboard/variants.h>
+#include <console/console.h>
+
+void variant_updm_update(FSP_M_CONFIG *mcfg)
+{
+ printk(BIOS_INFO, "%s UPDM update\n", __func__);
+ if (variant_gets_mb_type_config()) {
+ mcfg->telemetry_vddcr_vdd_slope_mA = 32453;
+ mcfg->telemetry_vddcr_vdd_offset = 168;
+ mcfg->telemetry_vddcr_soc_slope_mA = 22644;
+ mcfg->telemetry_vddcr_soc_offset = -70;
+ }
+}