aboutsummaryrefslogtreecommitdiff
path: root/src/mainboard/google/auron/variants/samus
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/google/auron/variants/samus')
-rw-r--r--src/mainboard/google/auron/variants/samus/devicetree.cb107
-rw-r--r--src/mainboard/google/auron/variants/samus/overridetree.cb40
2 files changed, 40 insertions, 107 deletions
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