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-rw-r--r--src/mainboard/google/auron/Kconfig4
-rw-r--r--src/mainboard/google/auron/devicetree.cb (renamed from src/mainboard/google/auron/variants/auron_paine/devicetree.cb)38
-rw-r--r--src/mainboard/google/auron/variants/auron_paine/overridetree.cb16
-rw-r--r--src/mainboard/google/auron/variants/auron_yuna/devicetree.cb103
-rw-r--r--src/mainboard/google/auron/variants/auron_yuna/overridetree.cb16
-rw-r--r--src/mainboard/google/auron/variants/buddy/devicetree.cb110
-rw-r--r--src/mainboard/google/auron/variants/buddy/overridetree.cb39
-rw-r--r--src/mainboard/google/auron/variants/gandof/devicetree.cb103
-rw-r--r--src/mainboard/google/auron/variants/gandof/overridetree.cb16
-rw-r--r--src/mainboard/google/auron/variants/lulu/devicetree.cb104
-rw-r--r--src/mainboard/google/auron/variants/lulu/overridetree.cb16
-rw-r--r--src/mainboard/google/auron/variants/samus/devicetree.cb107
-rw-r--r--src/mainboard/google/auron/variants/samus/overridetree.cb40
13 files changed, 158 insertions, 554 deletions
diff --git a/src/mainboard/google/auron/Kconfig b/src/mainboard/google/auron/Kconfig
index 644104a37e..20d2e440c2 100644
--- a/src/mainboard/google/auron/Kconfig
+++ b/src/mainboard/google/auron/Kconfig
@@ -48,9 +48,9 @@ config MAINBOARD_PART_NUMBER
default "Lulu" if BOARD_GOOGLE_LULU
default "Samus" if BOARD_GOOGLE_SAMUS
-config DEVICETREE
+config OVERRIDE_DEVICETREE
string
- default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb"
+ default "variants/$(CONFIG_VARIANT_DIR)/overridetree.cb"
config EC_GOOGLE_CHROMEEC_BOARDNAME
string
diff --git a/src/mainboard/google/auron/variants/auron_paine/devicetree.cb b/src/mainboard/google/auron/devicetree.cb
index f6ec15a617..cabcdf0c4b 100644
--- a/src/mainboard/google/auron/variants/auron_paine/devicetree.cb
+++ b/src/mainboard/google/auron/devicetree.cb
@@ -12,14 +12,6 @@ chip soc/intel/broadwell
# Set backlight PWM value for eDP
register "gpu_pch_backlight_pwm_hz" = "200"
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "5" # 400ms
- register "gpu_panel_power_up_delay" = "400" # 40ms
- register "gpu_panel_power_down_delay" = "150" # 15ms
- register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
-
register "pirqa_routing" = "0x8b"
register "pirqb_routing" = "0x8a"
register "pirqc_routing" = "0x8b"
@@ -44,10 +36,6 @@ chip soc/intel/broadwell
register "sata_port_map" = "0x1"
register "sio_acpi_mode" = "1"
- # DTLE DATA / EDGE values
- register "sata_port0_gen3_dtle" = "0x5"
- register "sata_port1_gen3_dtle" = "0x5"
-
# Force enable ASPM for PCIe Port1
register "pcie_port_force_aspm" = "0x01"
@@ -61,32 +49,32 @@ chip soc/intel/broadwell
end
device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
+ device pci 00.0 on end # host bridge
+ device pci 02.0 on end # vga controller
+ device pci 03.0 on end # mini-hd audio
device pci 13.0 off end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
+ device pci 14.0 on end # USB3 XHCI
+ device pci 15.0 on end # Serial I/O DMA
+ device pci 15.1 on end # I2C0
+ device pci 15.2 on end # I2C1
device pci 15.3 off end # GSPI0
device pci 15.4 off end # GSPI1
device pci 15.5 off end # UART0
device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
+ device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
device pci 16.2 off end # Management Engine IDE-R
device pci 16.3 off end # Management Engine KT
device pci 17.0 off end # SDIO
device pci 19.0 off end # GbE
- device pci 1b.0 on end # High Definition Audio
- device pci 1c.0 on end # PCIe Port #1
+ device pci 1b.0 on end # High Definition Audio
+ device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 off end # PCIe Port #2
device pci 1c.2 off end # PCIe Port #3
device pci 1c.3 off end # PCIe Port #4
device pci 1c.4 off end # PCIe Port #5
device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 on end # USB2 EHCI
+ device pci 1d.0 on end # USB2 EHCI
device pci 1e.0 off end # PCI bridge
device pci 1f.0 on
chip drivers/pc80/tpm
@@ -96,8 +84,8 @@ chip soc/intel/broadwell
device pnp 0c09.0 on end
end
end # LPC bridge
- device pci 1f.2 on end # SATA Controller
+ device pci 1f.2 on end # SATA Controller
device pci 1f.3 off end # SMBus
- device pci 1f.6 on end # Thermal
+ device pci 1f.6 on end # Thermal
end
end
diff --git a/src/mainboard/google/auron/variants/auron_paine/overridetree.cb b/src/mainboard/google/auron/variants/auron_paine/overridetree.cb
new file mode 100644
index 0000000000..70b1ebd552
--- /dev/null
+++ b/src/mainboard/google/auron/variants/auron_paine/overridetree.cb
@@ -0,0 +1,16 @@
+chip soc/intel/broadwell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x5"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ device domain 0 on end
+end
diff --git a/src/mainboard/google/auron/variants/auron_yuna/devicetree.cb b/src/mainboard/google/auron/variants/auron_yuna/devicetree.cb
deleted file mode 100644
index db02565b27..0000000000
--- a/src/mainboard/google/auron/variants/auron_yuna/devicetree.cb
+++ /dev/null
@@ -1,103 +0,0 @@
-chip soc/intel/broadwell
-
- # Enable eDP Hotplug with 6ms pulse
- register "gpu_dp_d_hotplug" = "0x06"
-
- # Disable DisplayPort C Hotplug
- register "gpu_dp_c_hotplug" = "0x00"
-
- # Enable HDMI Hotplug with 6ms pulse
- register "gpu_dp_b_hotplug" = "0x06"
-
- # Set backlight PWM value for eDP
- register "gpu_pch_backlight_pwm_hz" = "200"
-
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "5" # 400ms
- register "gpu_panel_power_up_delay" = "400" # 40ms
- register "gpu_panel_power_down_delay" = "150" # 15ms
- register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
-
- register "pirqa_routing" = "0x8b"
- register "pirqb_routing" = "0x8a"
- register "pirqc_routing" = "0x8b"
- register "pirqd_routing" = "0x8b"
- register "pirqe_routing" = "0x80"
- register "pirqf_routing" = "0x80"
- register "pirqg_routing" = "0x80"
- register "pirqh_routing" = "0x80"
-
- # EC range is 0x800-0x9ff
- register "gen1_dec" = "0x00fc0801"
- register "gen2_dec" = "0x00fc0901"
-
- # EC_SMI is GPIO34
- register "alt_gp_smi_en" = "0x0004"
- register "gpe0_en_1" = "0x00000000"
- # EC_SCI is GPIO36
- register "gpe0_en_2" = "0x00000010"
- register "gpe0_en_3" = "0x00000000"
- register "gpe0_en_4" = "0x00000000"
-
- register "sata_port_map" = "0x1"
- register "sio_acpi_mode" = "1"
-
- # DTLE DATA / EDGE values
- register "sata_port0_gen3_dtle" = "0x7"
- register "sata_port1_gen3_dtle" = "0x5"
-
- # Force enable ASPM for PCIe Port1
- register "pcie_port_force_aspm" = "0x01"
-
- # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP
- register "icc_clock_disable" = "0x013c0000"
-
- register "s0ix_enable" = "1"
-
- device cpu_cluster 0 on
- device lapic 0 on end
- end
-
- device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
- device pci 13.0 off end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
- device pci 15.3 off end # GSPI0
- device pci 15.4 off end # GSPI1
- device pci 15.5 off end # UART0
- device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
- device pci 16.1 off end # Management Engine Interface 2
- device pci 16.2 off end # Management Engine IDE-R
- device pci 16.3 off end # Management Engine KT
- device pci 17.0 off end # SDIO
- device pci 19.0 off end # GbE
- device pci 1b.0 on end # High Definition Audio
- device pci 1c.0 on end # PCIe Port #1
- device pci 1c.1 off end # PCIe Port #2
- device pci 1c.2 off end # PCIe Port #3
- device pci 1c.3 off end # PCIe Port #4
- device pci 1c.4 off end # PCIe Port #5
- device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 on end # USB2 EHCI
- device pci 1e.0 off end # PCI bridge
- device pci 1f.0 on
- chip drivers/pc80/tpm
- device pnp 0c31.0 on end
- end
- chip ec/google/chromeec
- device pnp 0c09.0 on end
- end
- end # LPC bridge
- device pci 1f.2 on end # SATA Controller
- device pci 1f.3 off end # SMBus
- device pci 1f.6 on end # Thermal
- end
-end
diff --git a/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb b/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb
new file mode 100644
index 0000000000..67b9131c65
--- /dev/null
+++ b/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb
@@ -0,0 +1,16 @@
+chip soc/intel/broadwell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "2100" # 210ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x7"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ device domain 0 on end
+end
diff --git a/src/mainboard/google/auron/variants/buddy/devicetree.cb b/src/mainboard/google/auron/variants/buddy/devicetree.cb
deleted file mode 100644
index e12882f413..0000000000
--- a/src/mainboard/google/auron/variants/buddy/devicetree.cb
+++ /dev/null
@@ -1,110 +0,0 @@
-chip soc/intel/broadwell
-
- # Enable eDP Hotplug with 6ms pulse
- register "gpu_dp_d_hotplug" = "0x06"
-
- # Disable DisplayPort C Hotplug
- register "gpu_dp_c_hotplug" = "0x00"
-
- # Enable HDMI Hotplug with 6ms pulse
- register "gpu_dp_b_hotplug" = "0x06"
-
- # Set backlight PWM value for eDP
- register "gpu_pch_backlight_pwm_hz" = "200"
-
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "5" # 400ms
- register "gpu_panel_power_up_delay" = "400" # 40ms
- register "gpu_panel_power_down_delay" = "150" # 15ms
- register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
-
- register "pirqa_routing" = "0x8b"
- register "pirqb_routing" = "0x8a"
- register "pirqc_routing" = "0x8b"
- register "pirqd_routing" = "0x8b"
- register "pirqe_routing" = "0x80"
- register "pirqf_routing" = "0x80"
- register "pirqg_routing" = "0x80"
- register "pirqh_routing" = "0x80"
-
- # EC range is 0x800-0x9ff
- register "gen1_dec" = "0x00fc0801"
- register "gen2_dec" = "0x00fc0901"
-
- # EC_SMI is GPIO34
- register "alt_gp_smi_en" = "0x0004"
- register "gpe0_en_1" = "0x00000000"
- # EC_SCI is GPIO36
- register "gpe0_en_2" = "0x00000010"
- register "gpe0_en_3" = "0x00000000"
- register "gpe0_en_4" = "0x00000000"
-
- register "sata_port_map" = "0x1"
- register "sata_devslp_disable" = "0x1"
-
- register "sio_acpi_mode" = "1"
- register "sio_i2c0_voltage" = "1" # 1.8V
- register "sio_i2c1_voltage" = "0" # 3.3V
-
- # DTLE DATA / EDGE values
- register "sata_port0_gen3_dtle" = "0x5"
- register "sata_port1_gen3_dtle" = "0x5"
-
- # Force enable ASPM for PCIe Port 5
- register "pcie_port_force_aspm" = "0x10"
-
- # Enable port coalescing
- register "pcie_port_coalesce" = "1"
-
- # Disable PCIe CLKOUT 1,5 and CLKOUT_XDP
- register "icc_clock_disable" = "0x01220000"
-
- register "s0ix_enable" = "0"
-
- device cpu_cluster 0 on
- device lapic 0 on end
- end
-
- device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
- device pci 13.0 on end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
- device pci 15.3 off end # GSPI0
- device pci 15.4 off end # GSPI1
- device pci 15.5 off end # UART0
- device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
- device pci 16.1 off end # Management Engine Interface 2
- device pci 16.2 off end # Management Engine IDE-R
- device pci 16.3 off end # Management Engine KT
- device pci 17.0 off end # SDIO
- device pci 19.0 off end # GbE
- device pci 1b.0 off end # High Definition Audio
- device pci 1c.0 off end # PCIe Port #1
- device pci 1c.1 off end # PCIe Port #2
- device pci 1c.2 on end # PCIe Port #3 - LAN (becomes RP1)
- device pci 1c.3 on end # PCIe Port #4 - WLAN (becomes RP2)
- device pci 1c.4 on end # PCIe Port #5
- device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 on end # USB2 EHCI
- device pci 1e.0 off end # PCI bridge
- device pci 1f.0 on
- chip drivers/pc80/tpm
- device pnp 0c31.0 on end
- end
- chip ec/google/chromeec
- device pnp 0c09.0 on end
- end
- end # LPC bridge
- device pci 1f.2 on end # SATA Controller
- device pci 1f.3 on end # SMBus
- device pci 1f.6 on end # Thermal
- end
-end
diff --git a/src/mainboard/google/auron/variants/buddy/overridetree.cb b/src/mainboard/google/auron/variants/buddy/overridetree.cb
new file mode 100644
index 0000000000..f814280b15
--- /dev/null
+++ b/src/mainboard/google/auron/variants/buddy/overridetree.cb
@@ -0,0 +1,39 @@
+chip soc/intel/broadwell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+ register "sata_devslp_disable" = "0x1"
+
+ register "sio_i2c0_voltage" = "1" # 1.8V
+ register "sio_i2c1_voltage" = "0" # 3.3V
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x5"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ # Force enable ASPM for PCIe Port 5
+ register "pcie_port_force_aspm" = "0x10"
+
+ # Enable port coalescing
+ register "pcie_port_coalesce" = "1"
+
+ # Disable PCIe CLKOUT 1,5 and CLKOUT_XDP
+ register "icc_clock_disable" = "0x01220000"
+
+ register "s0ix_enable" = "0"
+
+ device domain 0 on
+ device pci 13.0 on end # Smart Sound Audio DSP
+ device pci 1b.0 off end # High Definition Audio
+ device pci 1c.0 off end # PCIe Port #1
+ device pci 1c.2 on end # PCIe Port #3 - LAN (becomes RP1)
+ device pci 1c.3 on end # PCIe Port #4 - WLAN (becomes RP2)
+ device pci 1f.3 on end # SMBus
+ end
+end
diff --git a/src/mainboard/google/auron/variants/gandof/devicetree.cb b/src/mainboard/google/auron/variants/gandof/devicetree.cb
deleted file mode 100644
index 230f5bd009..0000000000
--- a/src/mainboard/google/auron/variants/gandof/devicetree.cb
+++ /dev/null
@@ -1,103 +0,0 @@
-chip soc/intel/broadwell
-
- # Enable eDP Hotplug with 6ms pulse
- register "gpu_dp_d_hotplug" = "0x06"
-
- # Disable DisplayPort C Hotplug
- register "gpu_dp_c_hotplug" = "0x00"
-
- # Enable HDMI Hotplug with 6ms pulse
- register "gpu_dp_b_hotplug" = "0x06"
-
- # Set backlight PWM value for eDP
- register "gpu_pch_backlight_pwm_hz" = "200"
-
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "5" # 400ms
- register "gpu_panel_power_up_delay" = "400" # 40ms
- register "gpu_panel_power_down_delay" = "150" # 15ms
- register "gpu_panel_power_backlight_on_delay" = "500" # 50ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
-
- register "pirqa_routing" = "0x8b"
- register "pirqb_routing" = "0x8a"
- register "pirqc_routing" = "0x8b"
- register "pirqd_routing" = "0x8b"
- register "pirqe_routing" = "0x80"
- register "pirqf_routing" = "0x80"
- register "pirqg_routing" = "0x80"
- register "pirqh_routing" = "0x80"
-
- # EC range is 0x800-0x9ff
- register "gen1_dec" = "0x00fc0801"
- register "gen2_dec" = "0x00fc0901"
-
- # EC_SMI is GPIO34
- register "alt_gp_smi_en" = "0x0004"
- register "gpe0_en_1" = "0x00000000"
- # EC_SCI is GPIO36
- register "gpe0_en_2" = "0x00000010"
- register "gpe0_en_3" = "0x00000000"
- register "gpe0_en_4" = "0x00000000"
-
- register "sata_port_map" = "0x1"
- register "sio_acpi_mode" = "1"
-
- # DTLE DATA / EDGE values
- register "sata_port0_gen3_dtle" = "0x5"
- register "sata_port1_gen3_dtle" = "0x5"
-
- # Force enable ASPM for PCIe Port1
- register "pcie_port_force_aspm" = "0x01"
-
- # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP
- register "icc_clock_disable" = "0x013c0000"
-
- register "s0ix_enable" = "1"
-
- device cpu_cluster 0 on
- device lapic 0 on end
- end
-
- device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
- device pci 13.0 off end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
- device pci 15.3 off end # GSPI0
- device pci 15.4 off end # GSPI1
- device pci 15.5 off end # UART0
- device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
- device pci 16.1 off end # Management Engine Interface 2
- device pci 16.2 off end # Management Engine IDE-R
- device pci 16.3 off end # Management Engine KT
- device pci 17.0 off end # SDIO
- device pci 19.0 off end # GbE
- device pci 1b.0 on end # High Definition Audio
- device pci 1c.0 on end # PCIe Port #1
- device pci 1c.1 off end # PCIe Port #2
- device pci 1c.2 off end # PCIe Port #3
- device pci 1c.3 off end # PCIe Port #4
- device pci 1c.4 off end # PCIe Port #5
- device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 on end # USB2 EHCI
- device pci 1e.0 off end # PCI bridge
- device pci 1f.0 on
- chip drivers/pc80/tpm
- device pnp 0c31.0 on end
- end
- chip ec/google/chromeec
- device pnp 0c09.0 on end
- end
- end # LPC bridge
- device pci 1f.2 on end # SATA Controller
- device pci 1f.3 off end # SMBus
- device pci 1f.6 on end # Thermal
- end
-end
diff --git a/src/mainboard/google/auron/variants/gandof/overridetree.cb b/src/mainboard/google/auron/variants/gandof/overridetree.cb
new file mode 100644
index 0000000000..e35d3a5529
--- /dev/null
+++ b/src/mainboard/google/auron/variants/gandof/overridetree.cb
@@ -0,0 +1,16 @@
+chip soc/intel/broadwell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "500" # 50ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x5"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ device domain 0 on end
+end
diff --git a/src/mainboard/google/auron/variants/lulu/devicetree.cb b/src/mainboard/google/auron/variants/lulu/devicetree.cb
deleted file mode 100644
index 1983045983..0000000000
--- a/src/mainboard/google/auron/variants/lulu/devicetree.cb
+++ /dev/null
@@ -1,104 +0,0 @@
-chip soc/intel/broadwell
-
- # Enable eDP Hotplug with 6ms pulse
- register "gpu_dp_d_hotplug" = "0x06"
-
- # Disable DisplayPort C Hotplug
- register "gpu_dp_c_hotplug" = "0x00"
-
- # Enable HDMI Hotplug with 6ms pulse
- register "gpu_dp_b_hotplug" = "0x06"
-
- # Set backlight PWM value for eDP
- register "gpu_pch_backlight_pwm_hz" = "200"
-
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "5" # 400ms
- register "gpu_panel_power_up_delay" = "400" # 40ms
- register "gpu_panel_power_down_delay" = "150" # 15ms
- register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
- register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
-
- register "pirqa_routing" = "0x8b"
- register "pirqb_routing" = "0x8a"
- register "pirqc_routing" = "0x8b"
- register "pirqd_routing" = "0x8b"
- register "pirqe_routing" = "0x80"
- register "pirqf_routing" = "0x80"
- register "pirqg_routing" = "0x80"
- register "pirqh_routing" = "0x80"
-
- # EC range is 0x800-0x9ff
- register "gen1_dec" = "0x00fc0801"
- register "gen2_dec" = "0x00fc0901"
-
- # EC_SMI is GPIO34
- register "alt_gp_smi_en" = "0x0004"
- register "gpe0_en_1" = "0x00000000"
- # EC_SCI is GPIO36
- register "gpe0_en_2" = "0x00000010"
- register "gpe0_en_3" = "0x00000000"
- register "gpe0_en_4" = "0x00000000"
-
- register "sata_port_map" = "0x1"
-
- register "sio_acpi_mode" = "1"
-
- # DTLE DATA / EDGE values
- register "sata_port0_gen3_dtle" = "0x5"
- register "sata_port1_gen3_dtle" = "0x5"
-
- # Force enable ASPM for PCIe Port1
- register "pcie_port_force_aspm" = "0x01"
-
- # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP
- register "icc_clock_disable" = "0x013c0000"
-
- register "s0ix_enable" = "1"
-
- device cpu_cluster 0 on
- device lapic 0 on end
- end
-
- device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
- device pci 13.0 off end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
- device pci 15.3 off end # GSPI0
- device pci 15.4 off end # GSPI1
- device pci 15.5 off end # UART0
- device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
- device pci 16.1 off end # Management Engine Interface 2
- device pci 16.2 off end # Management Engine IDE-R
- device pci 16.3 off end # Management Engine KT
- device pci 17.0 off end # SDIO
- device pci 19.0 off end # GbE
- device pci 1b.0 on end # High Definition Audio
- device pci 1c.0 on end # PCIe Port #1
- device pci 1c.1 off end # PCIe Port #2
- device pci 1c.2 off end # PCIe Port #3
- device pci 1c.3 off end # PCIe Port #4
- device pci 1c.4 off end # PCIe Port #5
- device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 on end # USB2 EHCI
- device pci 1e.0 off end # PCI bridge
- device pci 1f.0 on
- chip drivers/pc80/tpm
- device pnp 0c31.0 on end
- end
- chip ec/google/chromeec
- device pnp 0c09.0 on end
- end
- end # LPC bridge
- device pci 1f.2 on end # SATA Controller
- device pci 1f.3 off end # SMBus
- device pci 1f.6 on end # Thermal
- end
-end
diff --git a/src/mainboard/google/auron/variants/lulu/overridetree.cb b/src/mainboard/google/auron/variants/lulu/overridetree.cb
new file mode 100644
index 0000000000..70b1ebd552
--- /dev/null
+++ b/src/mainboard/google/auron/variants/lulu/overridetree.cb
@@ -0,0 +1,16 @@
+chip soc/intel/broadwell
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "5" # 400ms
+ register "gpu_panel_power_up_delay" = "400" # 40ms
+ register "gpu_panel_power_down_delay" = "150" # 15ms
+ register "gpu_panel_power_backlight_on_delay" = "70" # 7ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms
+
+ # DTLE DATA / EDGE values
+ register "sata_port0_gen3_dtle" = "0x5"
+ register "sata_port1_gen3_dtle" = "0x5"
+
+ device domain 0 on end
+end
diff --git a/src/mainboard/google/auron/variants/samus/devicetree.cb b/src/mainboard/google/auron/variants/samus/devicetree.cb
deleted file mode 100644
index 434ecc80b9..0000000000
--- a/src/mainboard/google/auron/variants/samus/devicetree.cb
+++ /dev/null
@@ -1,107 +0,0 @@
-chip soc/intel/broadwell
-
- # Enable eDP Hotplug with 6ms pulse
- register "gpu_dp_d_hotplug" = "0x06"
-
- # Enable DDI1 Hotplug with 6ms pulse
- register "gpu_dp_b_hotplug" = "0x06"
-
- # Enable DDI2 Hotplug with 6ms pulse
- register "gpu_dp_c_hotplug" = "0x06"
-
- # Set backlight PWM value for eDP
- register "gpu_pch_backlight_pwm_hz" = "200"
-
- # Enable Panel and configure power delays
- register "gpu_panel_port_select" = "1" # eDP
- register "gpu_panel_power_cycle_delay" = "6" # 500ms
- register "gpu_panel_power_up_delay" = "2000" # 200ms
- register "gpu_panel_power_down_delay" = "500" # 50ms
- register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
- register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
-
- register "pirqa_routing" = "0x8b"
- register "pirqb_routing" = "0x8a"
- register "pirqc_routing" = "0x8b"
- register "pirqd_routing" = "0x8b"
- register "pirqe_routing" = "0x80"
- register "pirqf_routing" = "0x80"
- register "pirqg_routing" = "0x80"
- register "pirqh_routing" = "0x80"
-
- # EC range is 0x800-0x9ff
- register "gen1_dec" = "0x00fc0801"
- register "gen2_dec" = "0x00fc0901"
-
- # EC_SMI is GPIO34
- register "alt_gp_smi_en" = "0x0004"
- register "gpe0_en_1" = "0x00000000"
- # EC_SCI is GPIO36
- register "gpe0_en_2" = "0x00000010"
- register "gpe0_en_3" = "0x00000000"
- register "gpe0_en_4" = "0x00000000"
-
- register "sata_port_map" = "0x1"
- register "sata_port0_gen3_tx" = "0x72"
- register "sio_acpi_mode" = "1"
-
- # Set I2C0 to 1.8V
- register "sio_i2c0_voltage" = "1"
-
- # Force enable ASPM for PCIe Port 3
- register "pcie_port_force_aspm" = "0x04"
- register "pcie_port_coalesce" = "1"
-
- # Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
- register "icc_clock_disable" = "0x013b0000"
-
- # Disable S0ix for now
- register "s0ix_enable" = "0"
-
- register "vr_slow_ramp_rate_set" = "3"
- register "vr_slow_ramp_rate_enable" = "1"
-
- device cpu_cluster 0 on
- device lapic 0 on end
- end
- device domain 0 on
- device pci 00.0 on end # host bridge
- device pci 02.0 on end # vga controller
- device pci 03.0 on end # mini-hd audio
- device pci 13.0 on end # Smart Sound Audio DSP
- device pci 14.0 on end # USB3 XHCI
- device pci 15.0 on end # Serial I/O DMA
- device pci 15.1 on end # I2C0
- device pci 15.2 on end # I2C1
- device pci 15.3 on end # GSPI0
- device pci 15.4 off end # GSPI1
- device pci 15.5 off end # UART0
- device pci 15.6 off end # UART1
- device pci 16.0 on end # Management Engine Interface 1
- device pci 16.1 off end # Management Engine Interface 2
- device pci 16.2 off end # Management Engine IDE-R
- device pci 16.3 off end # Management Engine KT
- device pci 17.0 off end # SDIO
- device pci 19.0 off end # GbE
- device pci 1b.0 off end # High Definition Audio
- device pci 1c.0 off end # PCIe Port #1
- device pci 1c.1 off end # PCIe Port #2
- device pci 1c.2 on end # PCIe Port #3
- device pci 1c.3 off end # PCIe Port #4
- device pci 1c.4 off end # PCIe Port #5
- device pci 1c.5 off end # PCIe Port #6
- device pci 1d.0 off end # USB2 EHCI
- device pci 1e.0 off end # PCI bridge
- device pci 1f.0 on
- chip drivers/pc80/tpm
- device pnp 0c31.0 on end
- end
- chip ec/google/chromeec
- device pnp 0c09.0 on end
- end
- end # LPC bridge
- device pci 1f.2 on end # SATA Controller
- device pci 1f.3 off end # SMBus
- device pci 1f.6 on end # Thermal
- end
-end
diff --git a/src/mainboard/google/auron/variants/samus/overridetree.cb b/src/mainboard/google/auron/variants/samus/overridetree.cb
new file mode 100644
index 0000000000..93e96cac3f
--- /dev/null
+++ b/src/mainboard/google/auron/variants/samus/overridetree.cb
@@ -0,0 +1,40 @@
+chip soc/intel/broadwell
+
+ # Enable DDI2 Hotplug with 6ms pulse
+ register "gpu_dp_c_hotplug" = "0x06"
+
+ # Enable Panel and configure power delays
+ register "gpu_panel_port_select" = "1" # eDP
+ register "gpu_panel_power_cycle_delay" = "6" # 500ms
+ register "gpu_panel_power_up_delay" = "2000" # 200ms
+ register "gpu_panel_power_down_delay" = "500" # 50ms
+ register "gpu_panel_power_backlight_on_delay" = "2000" # 200ms
+ register "gpu_panel_power_backlight_off_delay" = "2000" # 200ms
+
+ register "sata_port0_gen3_tx" = "0x72"
+
+ # Set I2C0 to 1.8V
+ register "sio_i2c0_voltage" = "1"
+
+ # Force enable ASPM for PCIe Port 3
+ register "pcie_port_force_aspm" = "0x04"
+ register "pcie_port_coalesce" = "1"
+
+ # Disable PCIe CLKOUT 1-5 and CLKOUT_XDP
+ register "icc_clock_disable" = "0x013b0000"
+
+ # Disable S0ix for now
+ register "s0ix_enable" = "0"
+
+ register "vr_slow_ramp_rate_set" = "3"
+ register "vr_slow_ramp_rate_enable" = "1"
+
+ device domain 0 on
+ device pci 13.0 on end # Smart Sound Audio DSP
+ device pci 15.3 on end # GSPI0
+ device pci 1b.0 off end # High Definition Audio
+ device pci 1c.0 off end # PCIe Port #1
+ device pci 1c.2 on end # PCIe Port #3
+ device pci 1d.0 off end # USB2 EHCI
+ end
+end