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-rw-r--r--src/mainboard/samsung/lumpy/devicetree.cb111
1 files changed, 111 insertions, 0 deletions
diff --git a/src/mainboard/samsung/lumpy/devicetree.cb b/src/mainboard/samsung/lumpy/devicetree.cb
new file mode 100644
index 0000000000..36af1cae32
--- /dev/null
+++ b/src/mainboard/samsung/lumpy/devicetree.cb
@@ -0,0 +1,111 @@
+chip northbridge/intel/sandybridge
+
+ # Enable DisplayPort Hotplug with 6ms pulse
+ register "gpu_dp_d_hotplug" = "0x06"
+
+ # Enable Panel as LVDS and configure power delays
+ register "gpu_panel_port_select" = "0" # LVDS
+ register "gpu_panel_power_cycle_delay" = "5" # T4: 400ms
+ register "gpu_panel_power_up_delay" = "400" # T1+T2: 40ms
+ register "gpu_panel_power_down_delay" = "150" # T3: 15ms
+ register "gpu_panel_power_backlight_on_delay" = "2100" # T5: 210ms
+ register "gpu_panel_power_backlight_off_delay" = "2100" # TD: 210ms
+
+ device lapic_cluster 0 on
+ chip cpu/intel/socket_rPGA989
+ device lapic 0 on end
+ end
+ chip cpu/intel/model_206ax
+ # Magic APIC ID to locate this chip
+ device lapic 0xACAC off end
+
+ # Coordinate with HW_ALL
+ register "pstate_coord_type" = "0xfe"
+
+ register "c1_acpower" = "1" # ACPI(C1) = MWAIT(C1)
+ register "c2_acpower" = "3" # ACPI(C2) = MWAIT(C3)
+ register "c3_acpower" = "5" # ACPI(C3) = MWAIT(C7)
+
+ register "c1_battery" = "1" # ACPI(C1) = MWAIT(C1)
+ register "c2_battery" = "3" # ACPI(C2) = MWAIT(C3)
+ register "c3_battery" = "5" # ACPI(C3) = MWAIT(C7)
+ end
+ end
+
+ device pci_domain 0 on
+ device pci 00.0 on end # host bridge
+ device pci 02.0 on end # vga controller
+
+ chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
+ 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"
+
+ # GPI routing
+ # 0 No effect (default)
+ # 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
+ # 2 SCI (if corresponding GPIO_EN bit is also set)
+ register "alt_gp_smi_en" = "0x0002"
+ register "gpi1_routing" = "1"
+ register "gpi7_routing" = "2"
+
+ register "ide_legacy_combined" = "0x0"
+ register "sata_ahci" = "0x1"
+ register "sata_port_map" = "0x1"
+
+ # EC range is 0xa00-0xa3f
+ register "gen1_dec" = "0x003c0a01"
+ register "gen2_dec" = "0x003c0b01"
+
+ 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 19.0 off end # Intel Gigabit Ethernet
+ device pci 1a.0 on end # USB2 EHCI #2
+ device pci 1b.0 on end # High Definition Audio
+ device pci 1c.0 on end # PCIe Port #1 (WLAN)
+ device pci 1c.1 off end # PCIe Port #2
+ device pci 1c.2 off end # PCIe Port #3
+ device pci 1c.3 on end # PCIe Port #4 (LAN)
+ device pci 1c.4 off end # PCIe Port #5
+ device pci 1c.5 off end # PCIe Port #6
+ device pci 1c.6 off end # PCIe Port #7
+ device pci 1c.7 off end # PCIe Port #8
+ device pci 1d.0 on end # USB2 EHCI #1
+ device pci 1e.0 off end # PCI bridge
+ device pci 1f.0 on # LPC bridge
+ chip superio/smsc/mec1308
+ device pnp 2e.1 on # PM1
+ io 0x60 = 0xb00
+ end
+ device pnp 2e.2 off end # EC1
+ device pnp 2e.3 off end # EC2
+ device pnp 2e.4 off end # UART
+ device pnp 2e.7 on # KBC
+ irq 0x70 = 1
+ end
+ device pnp 2e.8 on # EC0
+ io 0x60 = 0x62
+ end
+ device pnp 2e.9 on # MBX
+ io 0x60 = 0xa00
+ end
+ end
+ chip ec/smsc/mec1308
+ register "mailbox_port" = "0xa00"
+ device pnp ff.1 off end
+ end
+ end
+ device pci 1f.2 on end # SATA Controller 1
+ device pci 1f.3 on end # SMBus
+ device pci 1f.5 off end # SATA Controller 2
+ device pci 1f.6 on end # Thermal
+ end
+ end
+end