soc/intel/cmn/cse: Skip sending CSE `get_boot_perf` when CSE hidden
This patch avoids sending the `Get Boot perf` command while booting with CSE device hidden. Signed-off-by: Subrata Banik <subratabanik@google.com> Change-Id: I498c14d144295a9bc694b90060ca74c66966d65e Reviewed-on: https://review.coreboot.org/c/coreboot/+/63867 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Bora Guvendik <bora.guvendik@intel.com>
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@ -6,7 +6,7 @@
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#define MSEC_TO_USEC(x) (x * 1000)
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#define MSEC_TO_USEC(x) (x * 1000)
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void cse_get_telemetry_data(void)
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static void cbmem_inject_telemetry_data(void)
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{
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{
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struct cse_boot_perf_rsp cse_perf_data;
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struct cse_boot_perf_rsp cse_perf_data;
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s64 ts[NUM_CSE_BOOT_PERF_DATA] = {0};
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s64 ts[NUM_CSE_BOOT_PERF_DATA] = {0};
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@ -72,3 +72,14 @@ void cse_get_telemetry_data(void)
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timestamp_add(TS_ME_RECEIVED_CRDA_FROM_PMC,
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timestamp_add(TS_ME_RECEIVED_CRDA_FROM_PMC,
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start_stamp + ts[PERF_DATA_PMC_SENT_CRDA]);
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start_stamp + ts[PERF_DATA_PMC_SENT_CRDA]);
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}
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}
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void cse_get_telemetry_data(void)
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{
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/* If CSE is already hidden then accessing CSE registers should be avoided */
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if (!is_cse_enabled()) {
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printk(BIOS_DEBUG, "CSE is disabled, not sending `Get Boot Perf` message\n");
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return;
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}
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cbmem_inject_telemetry_data();
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}
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