nb/intel/sandybridge: Add a chipset devicetree
This only moves CPU configuration to a common place. Other PCI devices
can be done in follow-ups.
Change-Id: I9c5b6f25b779e28b6719cf70455ff0f1a916ad87
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56912
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/apple/macbookair4_2/devicetree.cb b/src/mainboard/apple/macbookair4_2/devicetree.cb
index 6ea033e..df2f154 100644
--- a/src/mainboard/apple/macbookair4_2/devicetree.cb
+++ b/src/mainboard/apple/macbookair4_2/devicetree.cb
@@ -13,15 +13,6 @@
register "gpu_panel_power_down_delay" = "500"
register "gpu_panel_power_up_delay" = "2000"
register "gpu_pch_backlight" = "0x13121312"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
diff --git a/src/mainboard/asrock/b75pro3-m/devicetree.cb b/src/mainboard/asrock/b75pro3-m/devicetree.cb
index 0f7d0a8..f45418f 100644
--- a/src/mainboard/asrock/b75pro3-m/devicetree.cb
+++ b/src/mainboard/asrock/b75pro3-m/devicetree.cb
@@ -13,15 +13,7 @@
register "gpu_panel_power_down_delay" = "0"
register "gpu_panel_power_up_delay" = "0"
register "gpu_pch_backlight" = "0x00000000"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
+
device domain 0 on
device pci 00.0 on
subsystemid 0x1849 0x0150
diff --git a/src/mainboard/asrock/h77pro4-m/devicetree.cb b/src/mainboard/asrock/h77pro4-m/devicetree.cb
index 86468c1..7d94706 100644
--- a/src/mainboard/asrock/h77pro4-m/devicetree.cb
+++ b/src/mainboard/asrock/h77pro4-m/devicetree.cb
@@ -1,15 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-or-later
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
device pci 00.0 on # Host bridge
subsystemid 0x1849 0x0100
diff --git a/src/mainboard/asus/h61-series/devicetree.cb b/src/mainboard/asus/h61-series/devicetree.cb
index 32f0cd4..abed76a 100644
--- a/src/mainboard/asus/h61-series/devicetree.cb
+++ b/src/mainboard/asus/h61-series/devicetree.cb
@@ -1,15 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-or-later
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
device pci 00.0 on end # Host bridge
device pci 01.0 on end # PEG
diff --git a/src/mainboard/asus/maximus_iv_gene-z/devicetree.cb b/src/mainboard/asus/maximus_iv_gene-z/devicetree.cb
index ca09d2f..41fc4dc 100644
--- a/src/mainboard/asus/maximus_iv_gene-z/devicetree.cb
+++ b/src/mainboard/asus/maximus_iv_gene-z/devicetree.cb
@@ -1,16 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-or-later
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x1043 0x844d inherit
diff --git a/src/mainboard/asus/p8x7x-series/devicetree.cb b/src/mainboard/asus/p8x7x-series/devicetree.cb
index 9710118..75566d1 100644
--- a/src/mainboard/asus/p8x7x-series/devicetree.cb
+++ b/src/mainboard/asus/p8x7x-series/devicetree.cb
@@ -1,15 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-only
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
device pci 00.0 on end # Host bridge
device pci 01.0 on end # PCIEX16_1
diff --git a/src/mainboard/biostar/th61-itx/devicetree.cb b/src/mainboard/biostar/th61-itx/devicetree.cb
index 35c3ae34..5999a1d 100644
--- a/src/mainboard/biostar/th61-itx/devicetree.cb
+++ b/src/mainboard/biostar/th61-itx/devicetree.cb
@@ -1,15 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-only
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
subsystemid 0x1565 0x3108 inherit
diff --git a/src/mainboard/compulab/intense_pc/devicetree.cb b/src/mainboard/compulab/intense_pc/devicetree.cb
index 6979615..1ce2341 100644
--- a/src/mainboard/compulab/intense_pc/devicetree.cb
+++ b/src/mainboard/compulab/intense_pc/devicetree.cb
@@ -6,15 +6,6 @@
register "gpu_dp_c_hotplug" = "4"
register "gpu_dp_d_hotplug" = "4"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax # FIXME: check all registers
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
device pci 00.0 on # Host bridge
subsystemid 0x8086 0x2010
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 e614f1e..8f94378 100644
--- a/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb
+++ b/src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb
@@ -1,9 +1,6 @@
chip northbridge/intel/sandybridge
device cpu_cluster 0 on
chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
register "tcc_offset" = "5" # TCC of 95C
device lapic 0 on end
device lapic 0xacac off end
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb b/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
index 7ca9a8b..d7263c8 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/devicetree.cb
@@ -1,16 +1,4 @@
chip northbridge/intel/sandybridge
-
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- # Magic APIC ID to locate this chip
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x1458 0x5000 inherit
device pci 00.0 on # Host bridge
diff --git a/src/mainboard/gigabyte/ga-h61m-series/devicetree.cb b/src/mainboard/gigabyte/ga-h61m-series/devicetree.cb
index 3f07202..299c134 100644
--- a/src/mainboard/gigabyte/ga-h61m-series/devicetree.cb
+++ b/src/mainboard/gigabyte/ga-h61m-series/devicetree.cb
@@ -1,15 +1,6 @@
## SPDX-License-Identifier: GPL-2.0-only
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
subsystemid 0x1458 0x5000 inherit
diff --git a/src/mainboard/google/butterfly/devicetree.cb b/src/mainboard/google/butterfly/devicetree.cb
index c79526e..5ff7f9d 100644
--- a/src/mainboard/google/butterfly/devicetree.cb
+++ b/src/mainboard/google/butterfly/devicetree.cb
@@ -20,18 +20,6 @@
register "max_mem_clock_mhz" = "666" # DDR3-1333
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
device pci 00.0 on end # host bridge
device pci 01.0 off end # PCIe Bridge for discrete graphics
diff --git a/src/mainboard/google/link/devicetree.cb b/src/mainboard/google/link/devicetree.cb
index 49c3476..4116188 100644
--- a/src/mainboard/google/link/devicetree.cb
+++ b/src/mainboard/google/link/devicetree.cb
@@ -19,18 +19,6 @@
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
-
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x1ae0 0xc000 inherit
device pci 00.0 on end # host bridge
diff --git a/src/mainboard/google/parrot/devicetree.cb b/src/mainboard/google/parrot/devicetree.cb
index 6850cf2..7c1cc81 100644
--- a/src/mainboard/google/parrot/devicetree.cb
+++ b/src/mainboard/google/parrot/devicetree.cb
@@ -19,18 +19,6 @@
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
-
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
device pci 00.0 on end # host bridge
device pci 02.0 on end # vga controller
diff --git a/src/mainboard/google/stout/devicetree.cb b/src/mainboard/google/stout/devicetree.cb
index b38adaf..77f58c2 100644
--- a/src/mainboard/google/stout/devicetree.cb
+++ b/src/mainboard/google/stout/devicetree.cb
@@ -26,10 +26,6 @@
device lapic 0xacac off end
register "tcc_offset" = "5" # TCC of 95C
-
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
end
end
diff --git a/src/mainboard/hp/compaq_8200_elite_sff/devicetree.cb b/src/mainboard/hp/compaq_8200_elite_sff/devicetree.cb
index 98e48ef..ce100b4 100644
--- a/src/mainboard/hp/compaq_8200_elite_sff/devicetree.cb
+++ b/src/mainboard/hp/compaq_8200_elite_sff/devicetree.cb
@@ -6,16 +6,6 @@
register "gpu_dp_c_hotplug" = "0"
register "gpu_dp_d_hotplug" = "0"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x103c 0x1495 inherit
diff --git a/src/mainboard/hp/snb_ivb_laptops/devicetree.cb b/src/mainboard/hp/snb_ivb_laptops/devicetree.cb
index 2bfbacd..a4d723f 100644
--- a/src/mainboard/hp/snb_ivb_laptops/devicetree.cb
+++ b/src/mainboard/hp/snb_ivb_laptops/devicetree.cb
@@ -15,15 +15,7 @@
register "gpu_panel_power_down_delay" = "230"
register "gpu_panel_power_up_delay" = "300"
register "gpu_pch_backlight" = "0x02880288"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
+
device domain 0 on
device pci 00.0 on end # Host bridge
diff --git a/src/mainboard/hp/z220_series/devicetree.cb b/src/mainboard/hp/z220_series/devicetree.cb
index bcacf71..6794b62 100644
--- a/src/mainboard/hp/z220_series/devicetree.cb
+++ b/src/mainboard/hp/z220_series/devicetree.cb
@@ -6,16 +6,6 @@
register "gpu_dp_c_hotplug" = "0"
register "gpu_dp_d_hotplug" = "0"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x103c 0x1791 inherit
diff --git a/src/mainboard/intel/dcp847ske/devicetree.cb b/src/mainboard/intel/dcp847ske/devicetree.cb
index f7821d0..5400af7 100644
--- a/src/mainboard/intel/dcp847ske/devicetree.cb
+++ b/src/mainboard/intel/dcp847ske/devicetree.cb
@@ -11,17 +11,6 @@
# 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" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- end
- end
device domain 0 on
device pci 00.0 on end # Host bridge
device pci 01.0 off end # PCIe Bridge for discrete graphics
diff --git a/src/mainboard/intel/emeraldlake2/devicetree.cb b/src/mainboard/intel/emeraldlake2/devicetree.cb
index 170dbaa..9255848 100644
--- a/src/mainboard/intel/emeraldlake2/devicetree.cb
+++ b/src/mainboard/intel/emeraldlake2/devicetree.cb
@@ -19,7 +19,6 @@
register "acpi_c1" = "3" # ACPI(C1) = MWAIT(C3)
register "acpi_c2" = "4" # ACPI(C2) = MWAIT(C6)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
end
end
diff --git a/src/mainboard/kontron/ktqm77/devicetree.cb b/src/mainboard/kontron/ktqm77/devicetree.cb
index 31bee5d..1bbbbfc 100644
--- a/src/mainboard/kontron/ktqm77/devicetree.cb
+++ b/src/mainboard/kontron/ktqm77/devicetree.cb
@@ -8,7 +8,6 @@
device lapic 0 on end
device lapic 0xacac off end
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
register "acpi_c2" = "4" # ACPI(C2) = MWAIT(C3)
register "acpi_c3" = "0" # ACPI(C3) = MWAIT(C7)
end
diff --git a/src/mainboard/lenovo/l520/devicetree.cb b/src/mainboard/lenovo/l520/devicetree.cb
index 6c2dabe..9e56e79 100644
--- a/src/mainboard/lenovo/l520/devicetree.cb
+++ b/src/mainboard/lenovo/l520/devicetree.cb
@@ -12,16 +12,6 @@
register "gpu_panel_power_up_delay" = "0"
register "gpu_pch_backlight" = "0x00000000"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21dd inherit
diff --git a/src/mainboard/lenovo/s230u/devicetree.cb b/src/mainboard/lenovo/s230u/devicetree.cb
index f7d65ca..16e1004 100644
--- a/src/mainboard/lenovo/s230u/devicetree.cb
+++ b/src/mainboard/lenovo/s230u/devicetree.cb
@@ -11,15 +11,7 @@
register "gpu_panel_power_down_delay" = "500"
register "gpu_panel_power_up_delay" = "600"
register "gpu_pch_backlight" = "0x041e041e"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
+
device domain 0 on
subsystemid 0x17aa 0x2205 inherit
diff --git a/src/mainboard/lenovo/t420/devicetree.cb b/src/mainboard/lenovo/t420/devicetree.cb
index c934f5f..b764a83 100644
--- a/src/mainboard/lenovo/t420/devicetree.cb
+++ b/src/mainboard/lenovo/t420/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21ce inherit
diff --git a/src/mainboard/lenovo/t420s/devicetree.cb b/src/mainboard/lenovo/t420s/devicetree.cb
index 1d6adaf..92c9085 100644
--- a/src/mainboard/lenovo/t420s/devicetree.cb
+++ b/src/mainboard/lenovo/t420s/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21d2 inherit
diff --git a/src/mainboard/lenovo/t430/devicetree.cb b/src/mainboard/lenovo/t430/devicetree.cb
index 141faa9..8b15c84 100644
--- a/src/mainboard/lenovo/t430/devicetree.cb
+++ b/src/mainboard/lenovo/t430/devicetree.cb
@@ -14,16 +14,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x11551155"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax # FIXME: check all registers
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21f3 inherit
diff --git a/src/mainboard/lenovo/t430s/devicetree.cb b/src/mainboard/lenovo/t430s/devicetree.cb
index 739d01d..9148892 100644
--- a/src/mainboard/lenovo/t430s/devicetree.cb
+++ b/src/mainboard/lenovo/t430s/devicetree.cb
@@ -14,18 +14,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x11551155"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21fb inherit
diff --git a/src/mainboard/lenovo/t520/devicetree.cb b/src/mainboard/lenovo/t520/devicetree.cb
index 9c75231..9588af2 100644
--- a/src/mainboard/lenovo/t520/devicetree.cb
+++ b/src/mainboard/lenovo/t520/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21cf inherit
diff --git a/src/mainboard/lenovo/t530/devicetree.cb b/src/mainboard/lenovo/t530/devicetree.cb
index 5cfa207..a274a67 100644
--- a/src/mainboard/lenovo/t530/devicetree.cb
+++ b/src/mainboard/lenovo/t530/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x11551155"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21f6 inherit
diff --git a/src/mainboard/lenovo/x131e/devicetree.cb b/src/mainboard/lenovo/x131e/devicetree.cb
index f28212e..a0de163 100644
--- a/src/mainboard/lenovo/x131e/devicetree.cb
+++ b/src/mainboard/lenovo/x131e/devicetree.cb
@@ -14,18 +14,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x11551155"
- 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" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21fe inherit
diff --git a/src/mainboard/lenovo/x1_carbon_gen1/devicetree.cb b/src/mainboard/lenovo/x1_carbon_gen1/devicetree.cb
index cbf1141..0c69353 100644
--- a/src/mainboard/lenovo/x1_carbon_gen1/devicetree.cb
+++ b/src/mainboard/lenovo/x1_carbon_gen1/devicetree.cb
@@ -12,18 +12,6 @@
register "gpu_panel_power_up_delay" = "300"
register "gpu_pch_backlight" = "0x11551155"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21f9 inherit
diff --git a/src/mainboard/lenovo/x220/devicetree.cb b/src/mainboard/lenovo/x220/devicetree.cb
index 923c88b..46459c5 100644
--- a/src/mainboard/lenovo/x220/devicetree.cb
+++ b/src/mainboard/lenovo/x220/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x06100610"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21db inherit
diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb
index 30a7916..5c1c124 100644
--- a/src/mainboard/lenovo/x230/devicetree.cb
+++ b/src/mainboard/lenovo/x230/devicetree.cb
@@ -15,18 +15,6 @@
register "gpu_cpu_backlight" = "0x1155"
register "gpu_pch_backlight" = "0x11551155"
- 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" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x17aa 0x21fa inherit
diff --git a/src/mainboard/msi/ms7707/devicetree.cb b/src/mainboard/msi/ms7707/devicetree.cb
index 8e5df58..e0fbc1a 100644
--- a/src/mainboard/msi/ms7707/devicetree.cb
+++ b/src/mainboard/msi/ms7707/devicetree.cb
@@ -1,13 +1,4 @@
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
subsystemid 0x1462 0x7707 inherit
diff --git a/src/mainboard/roda/rv11/variants/rv11/devicetree.cb b/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
index 6cb77e3..7cb6812 100644
--- a/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
+++ b/src/mainboard/roda/rv11/variants/rv11/devicetree.cb
@@ -23,7 +23,6 @@
device lapic 0 on end
device lapic 0xacac off end
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
register "acpi_c2" = "4" # ACPI(C2) = MWAIT(C6)
register "acpi_c3" = "0"
end
diff --git a/src/mainboard/roda/rv11/variants/rw11/devicetree.cb b/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
index 2291f61..96a8ce8 100644
--- a/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
+++ b/src/mainboard/roda/rv11/variants/rw11/devicetree.cb
@@ -23,7 +23,6 @@
device lapic 0 on end
device lapic 0xacac off end
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
register "acpi_c2" = "4" # ACPI(C2) = MWAIT(C6)
register "acpi_c3" = "0"
end
diff --git a/src/mainboard/samsung/lumpy/devicetree.cb b/src/mainboard/samsung/lumpy/devicetree.cb
index ff7f362..4049709 100644
--- a/src/mainboard/samsung/lumpy/devicetree.cb
+++ b/src/mainboard/samsung/lumpy/devicetree.cb
@@ -19,18 +19,6 @@
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
-
- register "acpi_c1" = "1" # ACPI(C1) = MWAIT(C1)
- register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
- end
- end
-
device domain 0 on
subsystemid 0x1ae0 0xc000 inherit
device pci 00.0 on end # host bridge
diff --git a/src/mainboard/samsung/stumpy/devicetree.cb b/src/mainboard/samsung/stumpy/devicetree.cb
index 90ed429..ea164c4 100644
--- a/src/mainboard/samsung/stumpy/devicetree.cb
+++ b/src/mainboard/samsung/stumpy/devicetree.cb
@@ -19,7 +19,6 @@
register "acpi_c1" = "3" # ACPI(C1) = MWAIT(C3)
register "acpi_c2" = "4" # ACPI(C2) = MWAIT(C6)
- register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
end
end
diff --git a/src/mainboard/sapphire/pureplatinumh61/devicetree.cb b/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
index d5f6fda..b1beae0 100644
--- a/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
+++ b/src/mainboard/sapphire/pureplatinumh61/devicetree.cb
@@ -1,15 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-or-later
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
register "gen1_dec" = "0x000c0291"
diff --git a/src/mainboard/supermicro/x9sae/devicetree.cb b/src/mainboard/supermicro/x9sae/devicetree.cb
index 05a187e..ed011c1 100644
--- a/src/mainboard/supermicro/x9sae/devicetree.cb
+++ b/src/mainboard/supermicro/x9sae/devicetree.cb
@@ -6,15 +6,7 @@
register "gpu_dp_c_hotplug" = "4"
register "gpu_dp_d_hotplug" = "4"
register "gpu_panel_power_cycle_delay" = "4"
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
+
device domain 0 on
subsystemid 0x15d9 0x0644 inherit
diff --git a/src/mainboard/supermicro/x9scl/devicetree.cb b/src/mainboard/supermicro/x9scl/devicetree.cb
index 284d8f3..b0f3534 100644
--- a/src/mainboard/supermicro/x9scl/devicetree.cb
+++ b/src/mainboard/supermicro/x9scl/devicetree.cb
@@ -1,13 +1,4 @@
chip northbridge/intel/sandybridge
- device cpu_cluster 0 on
- chip cpu/intel/model_206ax # FIXME: check all registers
- register "acpi_c1" = "1"
- register "acpi_c2" = "3"
- register "acpi_c3" = "5"
- device lapic 0 on end
- device lapic 0xacac off end
- end
- end
device domain 0 on
subsystemid 0x15d9 0x0624 inherit
device pci 00.0 on end # Host bridge
diff --git a/src/northbridge/intel/sandybridge/Kconfig b/src/northbridge/intel/sandybridge/Kconfig
index 551714a..bbe8ac4 100644
--- a/src/northbridge/intel/sandybridge/Kconfig
+++ b/src/northbridge/intel/sandybridge/Kconfig
@@ -17,6 +17,9 @@
select NO_DDR2
select USE_DDR3
+config CHIPSET_DEVICETREE
+ default "northbridge/intel/sandybridge/chipset.cb"
+
config SANDYBRIDGE_VBOOT_IN_ROMSTAGE
bool
default n
diff --git a/src/northbridge/intel/sandybridge/chipset.cb b/src/northbridge/intel/sandybridge/chipset.cb
new file mode 100644
index 0000000..ae02a5b
--- /dev/null
+++ b/src/northbridge/intel/sandybridge/chipset.cb
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+chip northbridge/intel/sandybridge
+ 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" = "1" # ACPI(C1) = MWAIT(C1)
+ register "acpi_c2" = "3" # ACPI(C2) = MWAIT(C3)
+ register "acpi_c3" = "5" # ACPI(C3) = MWAIT(C7)
+ end
+ end
+
+ device domain 0 on
+ end
+end