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-rw-r--r--src/mainboard/ocp/deltalake/romstage.c10
-rw-r--r--src/mainboard/ocp/deltalake/vpd.h4
2 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/ocp/deltalake/romstage.c b/src/mainboard/ocp/deltalake/romstage.c
index f69ec60c73..71a26c8789 100644
--- a/src/mainboard/ocp/deltalake/romstage.c
+++ b/src/mainboard/ocp/deltalake/romstage.c
@@ -49,6 +49,16 @@ static void mainboard_config_upd(FSPM_UPD *mupd)
mupd->FspmConfig.DebugPrintLevel = FSP_LOG_LEVEL_DEFAULT;
}
}
+
+ /* Enable DCI */
+ if (vpd_get_bool(FSP_DCI, VPD_RW_THEN_RO, &val)) {
+ printk(BIOS_DEBUG, "Setting DciEn %d from VPD\n", val);
+ mupd->FspmConfig.PchDciEn = val;
+ } else {
+ printk(BIOS_INFO, "Not able to get VPD %s, default set "
+ "DciEn to %d\n", FSP_DCI, FSP_DCI_DEFAULT);
+ mupd->FspmConfig.PchDciEn = FSP_DCI_DEFAULT;
+ }
}
/* Update bifurcation settings according to different Configs */
diff --git a/src/mainboard/ocp/deltalake/vpd.h b/src/mainboard/ocp/deltalake/vpd.h
index 39efd73ea9..ae2099d025 100644
--- a/src/mainboard/ocp/deltalake/vpd.h
+++ b/src/mainboard/ocp/deltalake/vpd.h
@@ -28,4 +28,8 @@
#define FSP_LOG_LEVEL "fsp_log_level"
#define FSP_LOG_LEVEL_DEFAULT 8 /* Default value when the VPD variable is not found */
+/* DCI enable */
+#define FSP_DCI "fsp_dci_enable" /* 1 or 0: enable or disable DCI */
+#define FSP_DCI_DEFAULT 0 /* Default value when the VPD variable is not found */
+
#endif