3 files changed, 41 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/acpi/acpi.c b/src/soc/intel/common/block/acpi/acpi.c
index 1c3747d76a..4b790b77f0 100644
--- a/src/soc/intel/common/block/acpi/acpi.c
+++ b/src/soc/intel/common/block/acpi/acpi.c
@@ -87,7 +87,11 @@ unsigned long acpi_fill_madt(unsigned long current)
 	size_t ioapic_entries;
 
 	/* Local APICs */
-	current = acpi_create_madt_lapics_with_nmis(current);
+
+	if (CONFIG(SOC_INTEL_COMMON_BLOCK_ACPI_CPU_HYBRID))
+		current = acpi_create_madt_lapics_with_nmis_hybrid(current);
+	else
+		current = acpi_create_madt_lapics_with_nmis(current);
 
 	/* IOAPIC */
 	ioapic_entries = soc_get_ioapic_info(&ioapic_table);
diff --git a/src/soc/intel/common/block/acpi/cpu_hybrid.c b/src/soc/intel/common/block/acpi/cpu_hybrid.c
index a6f9103380..7725e3fa0a 100644
--- a/src/soc/intel/common/block/acpi/cpu_hybrid.c
+++ b/src/soc/intel/common/block/acpi/cpu_hybrid.c
@@ -77,6 +77,40 @@ static void acpi_set_hybrid_cpu_apicid_order(void *unused)
 	cpu_apic_info.perf_cpu_cnt = perf_core_cnt;
 }
 
+static unsigned long acpi_create_madt_lapics_hybrid(unsigned long current)
+{
+	size_t index;
+
+	for (index = 0; index < cpu_apic_info.total_cpu_cnt; index++) {
+		if (cpu_apic_info.apic_ids[index] < 0xff)
+			current += acpi_create_madt_lapic((acpi_madt_lapic_t *)current,
+					index, cpu_apic_info.apic_ids[index]);
+		else
+			current += acpi_create_madt_lx2apic((acpi_madt_lx2apic_t *)current,
+					index, cpu_apic_info.apic_ids[index]);
+	}
+
+	return current;
+}
+
+unsigned long acpi_create_madt_lapics_with_nmis_hybrid(unsigned long current)
+{
+	const u16 flags = MP_IRQ_TRIGGER_EDGE | MP_IRQ_POLARITY_HIGH;
+
+	current = acpi_create_madt_lapics_hybrid(current);
+
+	/* 1: LINT1 connect to NMI */
+	/* create all subtables for processors */
+	current += acpi_create_madt_lapic_nmi((acpi_madt_lapic_nmi_t *)current,
+			ACPI_MADT_LAPIC_NMI_ALL_PROCESSORS, flags, 1);
+
+	if (!CONFIG(XAPIC_ONLY))
+		current += acpi_create_madt_lx2apic_nmi((acpi_madt_lx2apic_nmi_t *)current,
+				ACPI_MADT_LX2APIC_NMI_ALL_PROCESSORS, flags, 1);
+
+	return current;
+}
+
 static enum cpu_perf_eff_type get_core_type(void)
 {
 	return (get_soc_cpu_type() == CPUID_CORE_TYPE_INTEL_CORE) ?
diff --git a/src/soc/intel/common/block/include/intelblocks/acpi.h b/src/soc/intel/common/block/include/intelblocks/acpi.h
index 0f7a16579b..fa32092568 100644
--- a/src/soc/intel/common/block/include/intelblocks/acpi.h
+++ b/src/soc/intel/common/block/include/intelblocks/acpi.h
@@ -18,6 +18,8 @@ enum core_type {
 	CPUID_UNKNOWN = 0xff,
 };
 
+unsigned long acpi_create_madt_lapics_with_nmis_hybrid(unsigned long current);
+
 /* Generates ACPI code to define _CPC control method */
 void acpigen_write_CPPC_hybrid_method(int core_id);