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-rw-r--r--src/mainboard/hp/dl145_g1/devicetree.cb121
1 files changed, 52 insertions, 69 deletions
diff --git a/src/mainboard/hp/dl145_g1/devicetree.cb b/src/mainboard/hp/dl145_g1/devicetree.cb
index 3237723a53..bd67f23d54 100644
--- a/src/mainboard/hp/dl145_g1/devicetree.cb
+++ b/src/mainboard/hp/dl145_g1/devicetree.cb
@@ -12,45 +12,46 @@ chip northbridge/amd/amdk8/root_complex
device pci 18.0 on # link 2
chip southbridge/amd/amd8131
# the on/off keyword is mandatory
- device pci 0.0 on end
- device pci 0.1 on end
- device pci 1.0 on end
- device pci 1.1 on end
- device pci 2.0 on end
- device pci 2.1 on end
- device pci 3.0 off end
+ device pci 0.0 on # PCIX Bridge A
+ # PCI-X expansion slot cards auto-detected here
+ end
+ device pci 0.1 on end # IOAPIC A
+ device pci 1.0 on # PCIX Bridge B
+ # On-board BCM5704 dual port ethernet chip auto-detected here
+ # Optional SCSI board also (?)
+ end
+ device pci 1.1 on end # IOAPIC B
+ device pci 2.0 off end
end
chip southbridge/amd/amd8111
- # this "device pci 0.0" is the parent the next one
+ # this "device pci 0.0" is the parent of the next one
# PCI bridge
device pci 0.0 on
- device pci 0.0 on end # LPC
- device pci 0.1 on end # IDE
- device pci 0.2 on end # SMbus
- device pci 0.3 on end # ACPI
- device pci 1.0 off end
- #device pci 5.0 on end # SiI
- #device pci 6.0 on end
+ device pci 0.0 on end # OHCI-based USB controller 0
+ device pci 0.1 on end # OCHI-based USB controller 1
+ device pci 0.2 on end # EHCI-based USB2 controller
+ device pci 1.0 off end # LAN Ethernet controller
+ #device pci 4.0 on end # VGA PCI-card (auto detected)
end
- device pci 1.0 on
+ device pci 1.0 on # LPC Bridge
chip superio/winbond/w83627hf
device pnp 2e.0 off # Floppy
- io 0x60 = 0x3f0
- irq 0x70 = 6
- drq 0x74 = 2
+ #io 0x60 = 0x3f0
+ #irq 0x70 = 6
+ #drq 0x74 = 2
end
device pnp 2e.1 off # Parallel Port
- io 0x60 = 0x378
- irq 0x70 = 7
- drq 0x74 = 1
+ #io 0x60 = 0x378
+ #irq 0x70 = 7
+ #drq 0x74 = 1
end
device pnp 2e.2 on # Com1
io 0x60 = 0x3f8
irq 0x70 = 4
end
- device pnp 2e.3 on # Com2
- io 0x60 = 0x2f8
- irq 0x70 = 3
+ device pnp 2e.3 off # Com2
+ #io 0x60 = 0x2f8
+ #irq 0x70 = 3
end
device pnp 2e.5 on # Keyboard
io 0x60 = 0x60
@@ -60,12 +61,12 @@ chip northbridge/amd/amdk8/root_complex
end
device pnp 2e.6 off # CIR
end
- device pnp 2e.7 off # GAM_MIDI_GIPO1
- io 0x60 = 0x201
- io 0x62 = 0x330
- irq 0x70 = 9
+ device pnp 2e.7 off # GAM_MIDI_GPIO1
+ #io 0x60 = 0x201
+ #io 0x62 = 0x330
+ #irq 0x70 = 9
end
- device pnp 2e.8 on # GPIO2
+ device pnp 2e.8 on # GPIO2 (watchdog timer)
end
device pnp 2e.9 on # GPIO3
end
@@ -77,28 +78,18 @@ chip northbridge/amd/amdk8/root_complex
end
end
end
- device pci 1.1 on end
- device pci 1.2 on end
- device pci 1.3 on
- chip drivers/generic/generic # ???
- device i2c 08 on end
+ device pci 1.1 on end # EIDE controller
+ device pci 1.2 on
+ chip drivers/generic/generic
+ device i2c 8 on end # Some HW-monitor/sensor?
end
- chip drivers/i2c/i2cmux # pca9556 smbus mux
- device i2c 18 on #0 pca9516 1
- # I don't know what 30-33 are for,
- # they seem to have something to do with the DIMM's
- chip drivers/generic/generic # ???
- device i2c 30 on end
- end
- chip drivers/generic/generic # ???
- device i2c 31 on end
- end
- chip drivers/generic/generic # ???
- device i2c 32 on end
- end
- chip drivers/generic/generic # ???
- device i2c 33 on end
- end
+ end
+ device pci 1.2 on
+ chip drivers/i2c/i2cmux # Multplexed DIMM spd eeproms.
+ device i2c 18 on #0 pca9516 (?)
+ # Some dimms also listen to address 30-33
+ # It's some kind of write-protect function
+ # The 50-53 addresses are the interesting ones.
chip drivers/generic/generic #dimm H0-0
device i2c 50 on end
end
@@ -112,19 +103,7 @@ chip northbridge/amd/amdk8/root_complex
device i2c 53 on end
end
end
- device i2c 18 on #1 pca9516 2
- chip drivers/generic/generic # ???
- device i2c 30 on end
- end
- chip drivers/generic/generic # ???
- device i2c 31 on end
- end
- chip drivers/generic/generic # ???
- device i2c 32 on end
- end
- chip drivers/generic/generic # ???
- device i2c 33 on end
- end
+ device i2c 18 on #1 pca9516 (?)
chip drivers/generic/generic #dimm H1-0
device i2c 50 on end
end
@@ -139,13 +118,17 @@ chip northbridge/amd/amdk8/root_complex
end
end
end
- chip drivers/generic/generic # ???
- device i2c 69 on end
+ end
+ device pci 1.2 on
+ chip drivers/generic/generic
+ device i2c 69 on end # Texas Instruments cdc960 clock synthesizer
end
- end # acpi
- device pci 1.4 off end
+ end # SMBus 2.0 controller
+ device pci 1.3 on # System management registers (ACPI)
+ end # System management
+ #device pci 1.4 off end
device pci 1.5 off end # AC97 Audio
- device pci 1.6 off end # MC97 Modem
+ device pci 1.6 off end # AC97 Modem
register "ide0_enable" = "1"
register "ide1_enable" = "1"
end