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authorLijian Zhao <lijian.zhao@intel.com>2017-10-10 13:44:10 -0700
committerAaron Durbin <adurbin@chromium.org>2017-10-18 19:56:09 +0000
commitc672043766dabc2bbaebc770fb20e0f63e5eedcb (patch)
tree77ec62573f541c8c3dbd600849773c8902139166 /src/soc
parent584af87483899f49f30039aa7d5861a50ce73612 (diff)
downloadcoreboot-c672043766dabc2bbaebc770fb20e0f63e5eedcb.tar.xz
soc/intel/cannonlake: Set platform Debug Probe Type
Add option for user to select what kind of probe can be used for platform debug. TEST=Set to XDP and boot up system with XDP hooked, able to halt. Change-Id: Ib6add93e3f1c8a646aa625a4cea9be0acecc0487 Signed-off-by: Lijian Zhao <lijian.zhao@intel.com> Reviewed-on: https://review.coreboot.org/21942 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/cannonlake/chip.h9
-rw-r--r--src/soc/intel/cannonlake/romstage/romstage.c2
2 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.h b/src/soc/intel/cannonlake/chip.h
index 0cfa3c3eab..dbe211da35 100644
--- a/src/soc/intel/cannonlake/chip.h
+++ b/src/soc/intel/cannonlake/chip.h
@@ -212,6 +212,15 @@ struct soc_intel_cannonlake_config {
*/
uint32_t PrmrrSize;
uint8_t PmTimerDisabled;
+ /* Desired platform debug type. */
+ enum {
+ DebugConsent_Disabled,
+ DebugConsent_DCI_DBC,
+ DebugConsent_DCI,
+ DebugConsent_USB3_DBC,
+ DebugConsent_XDP, /* XDP/Mipi60 */
+ DebugConsent_USB2_DBC,
+ } DebugConsent;
/*
* SerialIO device mode selection:
*
diff --git a/src/soc/intel/cannonlake/romstage/romstage.c b/src/soc/intel/cannonlake/romstage/romstage.c
index 1775cae779..eb72a25ea0 100644
--- a/src/soc/intel/cannonlake/romstage/romstage.c
+++ b/src/soc/intel/cannonlake/romstage/romstage.c
@@ -101,6 +101,8 @@ void platform_fsp_memory_init_params_cb(FSPM_UPD *mupd, uint32_t version)
/* Enable SMBus controller based on config */
m_cfg->SmbusEnable = config->SmbusEnable;
+ /* Set debug probe type */
+ m_cfg->PlatformDebugConsent = config->DebugConsent;
mainboard_memory_init_params(mupd);
}