From 41dad286d846819242a84fc65faed2bbb35845ac Mon Sep 17 00:00:00 2001
From: Subrata Banik <subrata.banik@intel.com>
Date: Fri, 12 Apr 2019 14:39:42 +0530
Subject: soc/intel/cannonlake: Enable coreboot MP PPI service for WHL/CML

This patch performs MP initialization by FSP using coreboot MP
PPI service.

BUG=b:74436746
TEST=Able to perform MP initialization on WHL and CML platform.

Change-Id: I530d50e5aacc3cb9b625df14a50d4c5923e3fb4d
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32301
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
---
 src/soc/intel/cannonlake/fsp_params.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/soc/intel/cannonlake/fsp_params.c')

diff --git a/src/soc/intel/cannonlake/fsp_params.c b/src/soc/intel/cannonlake/fsp_params.c
index b8dba184cb..1fd42cda17 100644
--- a/src/soc/intel/cannonlake/fsp_params.c
+++ b/src/soc/intel/cannonlake/fsp_params.c
@@ -18,7 +18,9 @@
 #include <device/device.h>
 #include <device/pci.h>
 #include <fsp/api.h>
+#include <fsp/ppi/mp_service_ppi.h>
 #include <fsp/util.h>
+#include <intelblocks/mp_init.h>
 #include <intelblocks/xdci.h>
 #include <soc/intel/common/vbt.h>
 #include <soc/pci_devs.h>
@@ -142,6 +144,9 @@ void platform_fsp_silicon_init_params_cb(FSPS_UPD *supd)
 		params->Usb3OverCurrentPin[i] = 0;
 	}
 
+	if (CONFIG(USE_INTEL_FSP_TO_CALL_COREBOOT_PUBLISH_MP_PPI))
+		params->CpuMpPpi = (uintptr_t) mp_fill_ppi_services_data();
+
 	mainboard_silicon_init_params(params);
 
 	/* Set PsysPmax if it is available from DT */
-- 
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