cpu/intel/model_206ax: Remove fake lapic device

Instead of using a fake lapic device hook up the cpu cluster to chip
cpu/intel/model_206ax.

The lapic device is also not needed as the mp init will allocate it for
the BSP at runtime.

Change-Id: Id3b1c4ca027e2905535e137691c3e3e60417dbf3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59316
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

7 files changed, 30 insertions, 55 deletions

diff --git a/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb b/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb
index 8f943782af84..62b0b0b39186 100644
--- a/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb
+++ b/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb
@@ -1,10 +1,8 @@
 chip northbridge/intel/sandybridge
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			register "tcc_offset" = "5" # TCC of 95C
-			device lapic 0 on end
-			device lapic 0xacac off end
-		end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
+
+		register "tcc_offset" = "5" # TCC of 95C
 	end
 	device domain 0 on
 
diff --git a/src/mainboard/google/stout/devicetree.cb b/src/mainboard/google/stout/devicetree.cb
index 77f58c2cad19..87d0ed94c8bf 100644
--- a/src/mainboard/google/stout/devicetree.cb
+++ b/src/mainboard/google/stout/devicetree.cb
@@ -19,14 +19,10 @@ chip northbridge/intel/sandybridge
 
 	register "max_mem_clock_mhz" = "666"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
 
-			register "tcc_offset" = "5"	# TCC of 95C
-		end
+		register "tcc_offset" = "5"	# TCC of 95C
 	end
 
 	device domain 0 on
diff --git a/src/mainboard/intel/emeraldlake2/devicetree.cb b/src/mainboard/intel/emeraldlake2/devicetree.cb
index fef8992cd46f..2eeb7450146a 100644
--- a/src/mainboard/intel/emeraldlake2/devicetree.cb
+++ b/src/mainboard/intel/emeraldlake2/devicetree.cb
@@ -11,15 +11,12 @@ chip northbridge/intel/sandybridge
 	# Enable DVI Hotplug with 6ms pulse
 	register "gpu_dp_b_hotplug" = "0x06"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
 
-			register "acpi_c1" = "CPU_ACPI_C3"
-			register "acpi_c2" = "CPU_ACPI_C6"
-		end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
+
+		register "acpi_c1" = "CPU_ACPI_C3"
+		register "acpi_c2" = "CPU_ACPI_C6"
 	end
 
 	device domain 0 on
diff --git a/src/mainboard/kontron/ktqm77/devicetree.cb b/src/mainboard/kontron/ktqm77/devicetree.cb
index a72b94f9f580..bf87661bf8f0 100644
--- a/src/mainboard/kontron/ktqm77/devicetree.cb
+++ b/src/mainboard/kontron/ktqm77/devicetree.cb
@@ -2,15 +2,11 @@ chip northbridge/intel/sandybridge
 	# IGD Displays
 	register "gfx" = "GMA_STATIC_DISPLAYS(0)"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
 
-			register "acpi_c2" = "CPU_ACPI_C6"
-			register "acpi_c3" = "CPU_ACPI_DISABLED"
-		end
+		register "acpi_c2" = "CPU_ACPI_C6"
+		register "acpi_c3" = "CPU_ACPI_DISABLED"
 	end
 
 	device domain 0 on
diff --git a/src/mainboard/roda/rv11/variants/rv11/devicetree.cb b/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
index 2e5ee0ff9a51..44e7372850c6 100644
--- a/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
+++ b/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
@@ -17,15 +17,11 @@ chip northbridge/intel/sandybridge
 	register "gpu_cpu_backlight" = "0x0000001a"
 	register "gpu_pch_backlight" = "0x002e0000"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
-
-			register "acpi_c2" = "CPU_ACPI_C6"
-			register "acpi_c3" = "CPU_ACPI_DISABLED"
-		end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
+
+		register "acpi_c2" = "CPU_ACPI_C6"
+		register "acpi_c3" = "CPU_ACPI_DISABLED"
 	end
 
 	device domain 0 on
diff --git a/src/mainboard/roda/rv11/variants/rw11/devicetree.cb b/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
index 20b1c9a98930..c6aa44c35ac1 100644
--- a/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
+++ b/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
@@ -17,15 +17,11 @@ chip northbridge/intel/sandybridge
 	register "gpu_cpu_backlight" = "0x00000ac8"
 	register "gpu_pch_backlight" = "0x13120000"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
-
-			register "acpi_c2" = "CPU_ACPI_C6"
-			register "acpi_c3" = "CPU_ACPI_DISABLED"
-		end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
+
+		register "acpi_c2" = "CPU_ACPI_C6"
+		register "acpi_c3" = "CPU_ACPI_DISABLED"
 	end
 
 	device domain 0 on
diff --git a/src/mainboard/samsung/stumpy/devicetree.cb b/src/mainboard/samsung/stumpy/devicetree.cb
index cd7b907d63ac..10aeb441276c 100644
--- a/src/mainboard/samsung/stumpy/devicetree.cb
+++ b/src/mainboard/samsung/stumpy/devicetree.cb
@@ -11,15 +11,11 @@ chip northbridge/intel/sandybridge
 
 	register "max_mem_clock_mhz" = "666"
 
-	device cpu_cluster 0 on
-		chip cpu/intel/model_206ax
-			# Magic APIC ID to locate this chip
-			device lapic 0 on end
-			device lapic 0xacac off end
+	chip cpu/intel/model_206ax
+		device cpu_cluster 0 on end
 
-			register "acpi_c1" = "CPU_ACPI_C3"
-			register "acpi_c2" = "CPU_ACPI_C6"
-		end
+		register "acpi_c1" = "CPU_ACPI_C3"
+		register "acpi_c2" = "CPU_ACPI_C6"
 	end
 
 	device domain 0 on