This patch adds support for mainboard iBASE:MB899

based on Kontron 986LCD-M
changed superIO chip to w83627ehg, dropping MIDI
dropped second superIO at 4e
changed superIO-addr from 2e to 4e
adjusted irq_tables.c and devicetree.cb
dropped setup of 3xGBit-Ethernet
adjusted IRQ-map (using values from mainboard/intel/d945gclf)
disabled parts about HD-audio (missing on that board)

Signed-off-by: Bernhard M. Wiedemann <corebootbmw@lsmod.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5599 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/mainboard/ibase/mb899/devicetree.cb b/src/mainboard/ibase/mb899/devicetree.cb
new file mode 100644
index 0000000..e9c21a4
--- /dev/null
+++ b/src/mainboard/ibase/mb899/devicetree.cb
@@ -0,0 +1,101 @@
+chip northbridge/intel/i945
+
+        device lapic_cluster 0 on
+                chip cpu/intel/socket_mFCPGA478
+                        device lapic 0 on end
+                end
+        end
+
+        device pci_domain 0 on
+                device pci 00.0 on end # host bridge
+		device pci 01.0 off end # i945 PCIe root port
+		device pci 02.0 on end # vga controller
+		device pci 02.1 on end # display controller
+
+                chip southbridge/intel/i82801gx
+			register "pirqa_routing" = "0x05"
+			register "pirqb_routing" = "0x07"
+			register "pirqc_routing" = "0x05"
+			register "pirqd_routing" = "0x07"
+			register "pirqe_routing" = "0x80"
+			register "pirqf_routing" = "0x80"
+			register "pirqg_routing" = "0x80"
+			register "pirqh_routing" = "0x06"
+
+			# 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 "gpi13_routing" = "1"
+
+                        register "ide_legacy_combined" = "0x0"
+                        register "ide_enable_primary" = "0x1"
+                        register "ide_enable_secondary" = "0x0"
+                        register "sata_ahci" = "0x1"
+
+                	#device pci 1b.0 on end # High Definition Audio
+                	device pci 1c.0 on end # PCIe
+                	device pci 1c.1 on end # PCIe
+                	device pci 1c.2 on end # PCIe
+			#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 # USB UHCI
+                	device pci 1d.1 on end # USB UHCI
+                	device pci 1d.2 on end # USB UHCI
+                	device pci 1d.3 on end # USB UHCI
+                	device pci 1d.7 on end # USB2 EHCI
+                	device pci 1e.0 on end # PCI bridge
+			#device pci 1e.2 off end # AC'97 Audio
+			#device pci 1e.3 off end # AC'97 Modem
+                        device pci 1f.0 on # LPC bridge
+                                chip superio/winbond/w83627ehg
+					device pnp 4e.0 off		# Floppy
+					end
+					device pnp 4e.1 off		# Parport
+					end
+                                        device pnp 4e.2 on		# COM1
+                                                 io 0x60 = 0x3f8
+                                                irq 0x70 = 4
+                                        end
+                                        device pnp 4e.3 on		# COM2
+                                                 io 0x60 = 0x2f8
+                                                irq 0x70 = 3
+						irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
+                                        end
+					device pnp 4e.5 on		# Keyboard+Mouse
+						 io 0x60 = 0x60
+						 io 0x62 = 0x64
+						irq 0x70 = 1
+						irq 0x72 = 12
+						irq 0xf0 = 0x82		# HW accel A20.
+					end
+					device pnp 4e.7 on		# GPIO1, GAME, MIDI
+						 io 0x62 = 0x330
+						irq 0x70 = 9
+					end
+					device pnp 4e.8 on		# GPIO2
+						# all default
+					end
+					device pnp 4e.9 on		# GPIO3/4
+						irq 0x30 = 0x03		# does this work?
+						irq 0xf0 = 0xfb		# set inputs/outputs
+						irq 0xf1 = 0x66
+					end
+					device pnp 4e.a on		# ACPI
+					end
+					device pnp 4e.b on		# HWM
+						 io 0x60 = 0x290
+						irq 0x70 = 0
+					end
+
+                                end
+
+                        end
+			device pci 1f.1 on end  # IDE
+                        device pci 1f.2 on end  # SATA
+                        device pci 1f.3 on end  # SMBus
+			#device pci 1f.4 off end # Realtek ID Codec
+                end
+        end
+end