mainboard/biostar: Add support for Biostar AM1ML ver7.x

Adds AM1ML board. This board has AM1 Socket and supports all
new AM1 APUs from AMD. Based on asrock/imb-a180 board.
Successfully tested with SeaBIOS and Linux 3.8.x and Windows XP.
Successfully tested audio, video, network, PS/2 keyboard and mouse,
PCIe x16, COM port, SATA and USB.
LPT port is not tested yet and it’s unknown if it’s work.

Change-Id: I9ebb9acc590d38e47579adc263f45ae3f607684e
Signed-off-by: Sergej Ivanov <getinaks@gmail.com>
Reviewed-on: http://review.coreboot.org/9293
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>

1 files changed, 119 insertions, 0 deletions

diff --git a/src/mainboard/biostar/am1ml/devicetree.cb b/src/mainboard/biostar/am1ml/devicetree.cb
new file mode 100644
index 0000000000..1ee54dd2df
--- /dev/null
+++ b/src/mainboard/biostar/am1ml/devicetree.cb
@@ -0,0 +1,119 @@
+#
+# This file is part of the coreboot project.
+#
+# Copyright (C) 2013 Advanced Micro Devices, Inc.
+# Copyright (C) 2015 Sergej Ivanov <getinaks@gmail.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+chip northbridge/amd/agesa/family16kb/root_complex
+	device cpu_cluster 0 on
+		chip cpu/amd/agesa/family16kb
+			device lapic 0 on  end
+		end
+	end
+
+	device domain 0 on
+		subsystemid 0x1002 0x439d inherit
+		chip northbridge/amd/agesa/family16kb # CPU side of HT root complex
+
+			chip northbridge/amd/agesa/family16kb # PCI side of HT root complex
+				device pci 0.0 on  end # Root Complex
+				device pci 1.0 on  end # Internal Graphics P2P bridge 0x9804
+				device pci 1.1 on  end # Internal Multimedia
+				device pci 2.0 on  end
+				device pci 2.1 on  end
+				device pci 2.2 on  end
+				device pci 2.3 on  end
+				device pci 2.4 on  end
+				device pci 2.5 on  end
+			end	#chip northbridge/amd/agesa/family16kb
+
+			chip southbridge/amd/agesa/hudson # it is under NB/SB Link, but on the same pci bus
+				device pci 10.0 on  end # XHCI HC0
+				device pci 11.0 on  end # SATA
+				device pci 12.0 on  end # USB
+				device pci 12.2 on  end # USB
+				device pci 13.0 on  end # USB
+				device pci 13.2 on  end # USB
+				device pci 14.0 on      # SM
+					chip drivers/generic/generic #dimm 0-0-0
+						device i2c 50 on end
+					end
+					chip drivers/generic/generic #dimm 0-0-1
+						device i2c 51 on end
+					end
+				end # SM
+				device pci 14.1 on  end # there is no legacy ide
+				device pci 14.2 on  end # HDA	0x4383
+				device pci 14.3 on      # LPC	0x439d
+					chip superio/ite/it8728f
+						device pnp 2e.0 off #  Floppy
+							io 0x60 = 0x3f0
+							irq 0x70 = 6
+							drq 0x74 = 2
+						end
+						device pnp 2e.1 on #  Com1
+							io 0x60 = 0x3f8
+							irq 0x70 = 4
+						end
+						device pnp 2e.2 off #  Com2
+							io 0x60 = 0x2f8
+							irq 0x70 = 3
+						end
+						device pnp 2e.3 on #  Parallel Port
+							io 0x60 = 0x378
+							io 0x62 = 0
+							drq 0x74 = 4
+							irq 0x70 = 5
+						end
+						device pnp 2e.4 on #  Env Controller
+							io 0x60 = 0xa00
+							io 0x62 = 0xa20
+							irq 0x70 = 0
+						end
+						device pnp 2e.5 on #  Keyboard
+							io 0x60 = 0x60
+							io 0x62 = 0x64
+							irq 0x70 = 1
+						end
+						device pnp 2e.6 on #  Mouse
+							irq 0x70 = 12
+						end
+						device pnp 2e.7 on #  GPIO
+							io 0x60 = 0xa40
+							io 0x62 = 0xa40
+							io 0x64 = 0
+							irq 0x70 = 0
+						end
+						device pnp 2e.a off end #  CIR
+					end	#superio/ite/it8728f
+				end	#device pci 14.3 # LPC
+				device pci 14.7 off  end # SD
+			end	#chip southbridge/amd/hudson
+
+			device pci 18.0 on  end
+			device pci 18.1 on  end
+			device pci 18.2 on  end
+			device pci 18.3 on  end
+			device pci 18.4 on  end
+			device pci 18.5 on  end
+			register "spdAddrLookup" = "
+			{
+				{ {0xA0, 0xA2} },
+			}"
+
+		end	#chip northbridge/amd/agesa/family16kb # CPU side of HT root complex
+	end	#domain
+end	#northbridge/amd/agesa/family16kb/root_complex