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-rw-r--r--src/mainboard/biostar/Kconfig1
-rw-r--r--src/mainboard/biostar/m6tba/devicetree.cb53
2 files changed, 54 insertions, 0 deletions
diff --git a/src/mainboard/biostar/Kconfig b/src/mainboard/biostar/Kconfig
new file mode 100644
index 0000000000..792d600548
--- /dev/null
+++ b/src/mainboard/biostar/Kconfig
@@ -0,0 +1 @@
+#
diff --git a/src/mainboard/biostar/m6tba/devicetree.cb b/src/mainboard/biostar/m6tba/devicetree.cb
new file mode 100644
index 0000000000..ed6af3124d
--- /dev/null
+++ b/src/mainboard/biostar/m6tba/devicetree.cb
@@ -0,0 +1,53 @@
+chip northbridge/intel/i440bx # Northbridge
+ device apic_cluster 0 on # APIC cluster
+ chip cpu/intel/slot_2 # CPU (FIXME: It's slot 1, actually)
+ device apic 0 on end # APIC
+ end
+ end
+ device pci_domain 0 on # PCI domain
+ device pci 0.0 on end # Host bridge
+ device pci 1.0 on end # PCI/AGP bridge
+ chip southbridge/intel/i82371eb # Southbridge
+ device pci 7.0 on # ISA bridge
+ chip superio/smsc/smscsuperio # Super I/O
+ device pnp 3f0.0 on # Floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ end
+ device pnp 3f0.3 on # Parallel port
+ io 0x60 = 0x378
+ irq 0x70 = 7
+ end
+ device pnp 3f0.4 on # COM1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 3f0.5 on # COM2 / IR
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 3f0.7 on # PS/2 keyboard / mouse
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1 # PS/2 keyboard interrupt
+ irq 0x72 = 12 # PS/2 mouse interrupt
+ end
+ device pnp 3f0.8 on # Aux I/O
+ end
+ end
+ end
+ device pci 7.1 on end # IDE
+ device pci 7.2 on end # USB
+ device pci 7.3 on end # ACPI
+ register "ide0_enable" = "1"
+ register "ide1_enable" = "1"
+ register "ide_legacy_enable" = "1"
+ # Enable UDMA/33 for higher speed if your IDE device(s) support it.
+ register "ide0_drive0_udma33_enable" = "0"
+ register "ide0_drive1_udma33_enable" = "0"
+ register "ide1_drive0_udma33_enable" = "0"
+ register "ide1_drive1_udma33_enable" = "0"
+ end
+ end
+end