soc/intel/alderlake: Add support for CSE timestamp data versions

CSE performance data timestamps are different for version 1
Alder Lake/Raptor Lake and version 2 Meteor Lake. This patch
moves the current ADL/RPL timestamp definitions to a separate
header file. It marks current structure as version 1.

BUG=b:259366109
TEST=Boot to OS, check ADL/RPL pre-cpu timestamps.

Change-Id: I780e250707d1d04891a5a1210b30aecb2c8620d3
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73712
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Dinesh Gehlot <digehlot@google.com>

5 files changed, 150 insertions, 124 deletions

diff --git a/src/soc/intel/common/block/cse/Kconfig b/src/soc/intel/common/block/cse/Kconfig
index 55c9e7999e..33d703fb50 100644
--- a/src/soc/intel/common/block/cse/Kconfig
+++ b/src/soc/intel/common/block/cse/Kconfig
@@ -211,6 +211,20 @@ config SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY
 	  Mainboard user to select this Kconfig in order to capture pre-cpu
 	  reset boot performance telemetry data.
 
+config SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY_V1
+	bool
+	select SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY
+	help
+	  This config will make mainboard use version 1 of the CSE timestamp
+	  definitions, it can be used for Alder Lake and Raptor Lake (all SKUs).
+
+config SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY_V2
+	bool
+	select SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY
+	help
+	  This config will make mainboard use version 2 of the CSE timestamp
+	  definitions, it can be used for Meteor Lake M/P.
+
 config SOC_INTEL_CSE_LITE_SYNC_IN_ROMSTAGE
 	bool
 	default y
diff --git a/src/soc/intel/common/block/cse/telemetry.c b/src/soc/intel/common/block/cse/telemetry.c
index 5f36360574..6502be99c9 100644
--- a/src/soc/intel/common/block/cse/telemetry.c
+++ b/src/soc/intel/common/block/cse/telemetry.c
@@ -6,11 +6,11 @@
 
 #define MSEC_TO_USEC(x) (x * 1000)
 
-static void cbmem_inject_telemetry_data(void)
+static void process_cse_telemetry_data(void)
 {
 	struct cse_boot_perf_rsp cse_perf_data;
 	s64 ts[NUM_CSE_BOOT_PERF_DATA] = {0};
-	s64 current_time, start_stamp;
+	s64 current_time;
 	int zero_point_idx = 0;
 
 	/*
@@ -60,17 +60,7 @@ static void cbmem_inject_telemetry_data(void)
 	}
 
 	/* Inject CSME timestamps into the coreboot timestamp table */
-	start_stamp = current_time - ts[PERF_DATA_CSME_GET_PERF_RESPONSE];
-
-	timestamp_add(TS_ME_ROM_START, start_stamp);
-	timestamp_add(TS_ME_BOOT_STALL_END,
-		start_stamp + ts[PERF_DATA_CSME_RBE_BOOT_STALL_DONE_TO_PMC]);
-	timestamp_add(TS_ME_ICC_CONFIG_START,
-		start_stamp + ts[PERF_DATA_CSME_POLL_FOR_PMC_PPS_START]);
-	timestamp_add(TS_ME_HOST_BOOT_PREP_END,
-		start_stamp + ts[PERF_DATA_CSME_HOST_BOOT_PREP_DONE]);
-	timestamp_add(TS_ME_RECEIVED_CRDA_FROM_PMC,
-		start_stamp + ts[PERF_DATA_PMC_SENT_CRDA]);
+	soc_cbmem_inject_telemetry_data(ts, current_time);
 }
 
 void cse_get_telemetry_data(void)
@@ -81,5 +71,5 @@ void cse_get_telemetry_data(void)
 		return;
 	}
 
-	cbmem_inject_telemetry_data();
+	process_cse_telemetry_data();
 }
diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h
index c87946ffec..b39ae7f8fa 100644
--- a/src/soc/intel/common/block/include/intelblocks/cse.h
+++ b/src/soc/intel/common/block/include/intelblocks/cse.h
@@ -3,6 +3,7 @@
 #ifndef SOC_INTEL_COMMON_CSE_H
 #define SOC_INTEL_COMMON_CSE_H
 
+#include <intelblocks/cse_telemetry.h>
 #include <types.h>
 #include <vb2_api.h>
 
@@ -210,116 +211,6 @@ enum csme_failure_reason {
 	CSE_LITE_SKU_PART_UPDATE_SUCCESS = 18,
 };
 
-/* Boot performance data */
-enum cse_boot_perf_data {
-	/* CSME ROM start execution  */
-	PERF_DATA_CSME_ROM_START = 0,
-
-	/* EC Boot Load Done (CSME ROM starts main execution) */
-	PERF_DATA_EC_BOOT_LOAD_DONE = 1,
-
-	/* CSME ROM completed execution / CSME RBE started */
-	PERF_DATA_CSME_ROM_COMPLETED = 2,
-
-	/* CSME got ESE Init Done indication from ESE */
-	PERF_DATA_CSME_GOT_ESE_INIT_DONE = 3,
-
-	/* CSME RBE start PMC patch/es loading */
-	PERF_DATA_CSME_RBE_PMC_PATCH_LOADING_START = 4,
-
-	/* CSME RBE completed PMC patch/es loading */
-	PERF_DATA_CSME_RBE_PMC_PATCH_LOADING_COMPLETED = 5,
-
-	/* CSME RBE set "Boot Stall Done" indication to PMC */
-	PERF_DATA_CSME_RBE_BOOT_STALL_DONE_TO_PMC = 6,
-
-	/* CSME start poll for PMC PPS register */
-	PERF_DATA_CSME_POLL_FOR_PMC_PPS_START = 7,
-
-	/* PMC set PPS */
-	PERF_DATA_PMC_SET_PPS = 8,
-
-	/* CSME BUP start running  */
-	PERF_DATA_CSME_BUP_START = 9,
-
-	/* CSME set "Host Boot Prep Done" indication to PMC  */
-	PERF_DATA_CSME_HOST_BOOT_PREP_DONE = 10,
-
-	/* CSME starts PHYs loading */
-	PERF_DATA_CSME_PHY_LOADING_START = 11,
-
-	/* CSME completed PHYs loading */
-	PERF_DATA_CSME_PHY_LOADING_COMPLETED = 12,
-
-	/* PMC indicated CSME that xxPWRGOOD was asserted */
-	PERF_DATA_PMC_PWRGOOD_ASSERTED = 13,
-
-	/* PMC indicated CSME that SYS_PWROK was asserted */
-	PERF_DATA_PMC_SYS_PWROK_ASSERTED = 14,
-
-	/* PMC sent "CPU_BOOT_CONFIG" start message to CSME */
-	PERF_DATA_PMC_CPU_BOOT_CONFIG_START = 15,
-
-	/* CSME sent "CPU_BOOT_CONFIG" done message to PMC */
-	PERF_DATA_CSME_CPU_BOOT_CONFIG_DONW = 16,
-
-	/* PMC indicated CSME that xxPLTRST was de-asserted */
-	PERF_DATA_PMC_PLTRST_DEASSERTED = 17,
-
-	/* PMC indicated CSME that TCO_S0 was asserted */
-	PERF_DATA_PMC_TC0_S0_ASSERTED = 18,
-
-	/* PMC sent "Core Reset Done Ack - Sent" message to CSME */
-	PERF_DATA_PMC_SENT_CRDA = 19,
-
-	/* ACM Active indication - ACM started its execution */
-	PERF_DATA_ACM_START = 20,
-
-	/* ACM Done indication - ACM completed execution */
-	PERF_DATA_ACM_DONE = 21,
-
-	/* BIOS sent DRAM Init Done message */
-	PERF_DATA_BIOS_DRAM_INIT_DONE = 22,
-
-	/* CSME sent DRAM Init Done message back to BIOS */
-	PERF_DATA_CSME_DRAM_INIT_DONE = 23,
-
-	/* CSME completed loading TCSS */
-	PERF_DATA_CSME_LOAD_TCSS_COMPLETED = 24,
-
-	/* CSME started loading ISH Bringup module */
-	PERF_DATA_PERF_DATA_CSME_LOAD_ISH_BRINGUP_START = 25,
-
-	/* CSME completed loading ISH Bringup module */
-	PERF_DATA_CSME_LOAD_ISH_BRINGUP_DONE = 26,
-
-	/* CSME started loading ISH Main module */
-	PERF_DATA_CSME_LOAD_ISH_MAIN_START = 27,
-
-	/* CSME completed loading Main module */
-	PERF_DATA_CSME_LOAD_ISH_MAIN_DONE = 28,
-
-	/* BIOS sent "End Of Post" message to CSME */
-	PERF_DATA_BIOS_END_OF_POST = 29,
-
-	/* CSME sent "End Of Post" ack message back to BIOS */
-	PERF_DATA_CSME_END_OF_POST = 30,
-
-	/* BIOS sent "Core BIOS Done" message to CSME */
-	PERF_DATA_BIOS_BIOS_CORE_DONE = 31,
-
-	/* CSME sent "Core BIOS Done" ack message back to BIOS */
-	PERF_DATA_CSME_BIOS_CORE_DONE = 32,
-
-	/* CSME reached Firmware Init Done */
-	PERF_DATA_CSME_GW_INIT_DONE = 33,
-
-	/* 34 - 62 Reserved */
-
-	/* Timestamp when CSME responded to BupGetBootData message itself */
-	PERF_DATA_CSME_GET_PERF_RESPONSE = 63,
-};
-
 /* CSE boot performance data */
 struct cse_boot_perf_rsp {
 	struct mkhi_hdr hdr;
@@ -585,6 +476,12 @@ void cse_late_finalize(void);
 void soc_disable_heci1_using_pcr(void);
 
 /*
+ * Injects CSE timestamps into cbmem timestamp table. SoC code needs to
+ * implement it since timestamp definitions differ from SoC to SoC.
+ */
+void soc_cbmem_inject_telemetry_data(s64 *ts, s64 current_time);
+
+/*
  * Get all the timestamps CSE collected using cse_get_boot_performance_data() and
  * insert them into the CBMEM timestamp table.
  */
diff --git a/src/soc/intel/common/block/include/intelblocks/cse_telemetry.h b/src/soc/intel/common/block/include/intelblocks/cse_telemetry.h
new file mode 100644
index 0000000000..d45b112800
--- /dev/null
+++ b/src/soc/intel/common/block/include/intelblocks/cse_telemetry.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SOC_INTEL_COMMON_CSE_TELEMETRY_H
+#define SOC_INTEL_COMMON_CSE_TELEMETRY_H
+
+#if CONFIG(SOC_INTEL_CSE_PRE_CPU_RESET_TELEMETRY_V1)
+#include "cse_telemetry_v1.h"
+#endif
+
+#endif // SOC_INTEL_COMMON_CSE_TELEMETRY_H
diff --git a/src/soc/intel/common/block/include/intelblocks/cse_telemetry_v1.h b/src/soc/intel/common/block/include/intelblocks/cse_telemetry_v1.h
new file mode 100644
index 0000000000..d0c81808c8
--- /dev/null
+++ b/src/soc/intel/common/block/include/intelblocks/cse_telemetry_v1.h
@@ -0,0 +1,115 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SOC_INTEL_COMMON_CSE_TELEMETRY_V1_H
+#define SOC_INTEL_COMMON_CSE_TELEMETRY_V1_H
+
+enum cse_boot_perf_data_v1 {
+	/* CSME ROM start execution  */
+	PERF_DATA_CSME_ROM_START = 0,
+
+	/* EC Boot Load Done (CSME ROM starts main execution) */
+	PERF_DATA_EC_BOOT_LOAD_DONE = 1,
+
+	/* CSME ROM completed execution / CSME RBE started */
+	PERF_DATA_CSME_ROM_COMPLETED = 2,
+
+	/* CSME got ESE Init Done indication from ESE */
+	PERF_DATA_CSME_GOT_ESE_INIT_DONE = 3,
+
+	/* CSME RBE start PMC patch/es loading */
+	PERF_DATA_CSME_RBE_PMC_PATCH_LOADING_START = 4,
+
+	/* CSME RBE completed PMC patch/es loading */
+	PERF_DATA_CSME_RBE_PMC_PATCH_LOADING_COMPLETED = 5,
+
+	/* CSME RBE set "Boot Stall Done" indication to PMC */
+	PERF_DATA_CSME_RBE_BOOT_STALL_DONE_TO_PMC = 6,
+
+	/* CSME start poll for PMC PPS register */
+	PERF_DATA_CSME_POLL_FOR_PMC_PPS_START = 7,
+
+	/* PMC set PPS */
+	PERF_DATA_PMC_SET_PPS = 8,
+
+	/* CSME BUP start running  */
+	PERF_DATA_CSME_BUP_START = 9,
+
+	/* CSME set "Host Boot Prep Done" indication to PMC  */
+	PERF_DATA_CSME_HOST_BOOT_PREP_DONE = 10,
+
+	/* CSME starts PHYs loading */
+	PERF_DATA_CSME_PHY_LOADING_START = 11,
+
+	/* CSME completed PHYs loading */
+	PERF_DATA_CSME_PHY_LOADING_COMPLETED = 12,
+
+	/* PMC indicated CSME that xxPWRGOOD was asserted */
+	PERF_DATA_PMC_PWRGOOD_ASSERTED = 13,
+
+	/* PMC indicated CSME that SYS_PWROK was asserted */
+	PERF_DATA_PMC_SYS_PWROK_ASSERTED = 14,
+
+	/* PMC sent "CPU_BOOT_CONFIG" start message to CSME */
+	PERF_DATA_PMC_CPU_BOOT_CONFIG_START = 15,
+
+	/* CSME sent "CPU_BOOT_CONFIG" done message to PMC */
+	PERF_DATA_CSME_CPU_BOOT_CONFIG_DONE = 16,
+
+	/* PMC indicated CSME that xxPLTRST was de-asserted */
+	PERF_DATA_PMC_PLTRST_DEASSERTED = 17,
+
+	/* PMC indicated CSME that TCO_S0 was asserted */
+	PERF_DATA_PMC_TC0_S0_ASSERTED = 18,
+
+	/* PMC sent "Core Reset Done Ack - Sent" message to CSME */
+	PERF_DATA_PMC_SENT_CRDA = 19,
+
+	/* ACM Active indication - ACM started its execution */
+	PERF_DATA_ACM_START = 20,
+
+	/* ACM Done indication - ACM completed execution */
+	PERF_DATA_ACM_DONE = 21,
+
+	/* BIOS sent DRAM Init Done message */
+	PERF_DATA_BIOS_DRAM_INIT_DONE = 22,
+
+	/* CSME sent DRAM Init Done message back to BIOS */
+	PERF_DATA_CSME_DRAM_INIT_DONE = 23,
+
+	/* CSME completed loading TCSS */
+	PERF_DATA_CSME_LOAD_TCSS_COMPLETED = 24,
+
+	/* CSME started loading ISH Bringup module */
+	PERF_DATA_PERF_DATA_CSME_LOAD_ISH_BRINGUP_START = 25,
+
+	/* CSME completed loading ISH Bringup module */
+	PERF_DATA_CSME_LOAD_ISH_BRINGUP_DONE = 26,
+
+	/* CSME started loading ISH Main module */
+	PERF_DATA_CSME_LOAD_ISH_MAIN_START = 27,
+
+	/* CSME completed loading Main module */
+	PERF_DATA_CSME_LOAD_ISH_MAIN_DONE = 28,
+
+	/* BIOS sent "End Of Post" message to CSME */
+	PERF_DATA_BIOS_END_OF_POST = 29,
+
+	/* CSME sent "End Of Post" ack message back to BIOS */
+	PERF_DATA_CSME_END_OF_POST = 30,
+
+	/* BIOS sent "Core BIOS Done" message to CSME */
+	PERF_DATA_BIOS_BIOS_CORE_DONE = 31,
+
+	/* CSME sent "Core BIOS Done" ack message back to BIOS */
+	PERF_DATA_CSME_BIOS_CORE_DONE = 32,
+
+	/* CSME reached Firmware Init Done */
+	PERF_DATA_CSME_GW_INIT_DONE = 33,
+
+	/* 34 - 62 Reserved */
+
+	/* Timestamp when CSME responded to BupGetBootData message itself */
+	PERF_DATA_CSME_GET_PERF_RESPONSE = 63,
+};
+
+#endif // SOC_INTEL_COMMON_CSE_TELEMETRY_V1_H