2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2008 Advanced Micro Devices, Inc.
6 ## This program is free software; you can redistribute it and/or modify
7 ## it under the terms of the GNU General Public License as published by
8 ## the Free Software Foundation; version 2 of the License.
10 ## This program is distributed in the hope that it will be useful,
11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ## GNU General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with this program; if not, write to the Free Software
17 ## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 ## CONFIG_XIP_ROM_SIZE must be a power of 2.
23 default CONFIG_XIP_ROM_SIZE = 64 * 1024
24 include /config/nofailovercalculation.lb
29 ## Build the objects we have code for in this directory.
36 if CONFIG_GENERATE_MP_TABLE object mptable.o end
37 if CONFIG_GENERATE_PIRQ_TABLE
42 if CONFIG_GENERATE_ACPI_TABLES
46 depends "$(CONFIG_MAINBOARD)/acpi/*.asl"
47 action "iasl -p $(CURDIR)/dsdt -tc $(CONFIG_MAINBOARD)/acpi/dsdt.asl"
48 action "mv dsdt.hex dsdt.c"
57 makerule ./cache_as_ram_auto.o
58 depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
59 action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) -I$(TOP)/src -I. -c $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
64 makerule ./cache_as_ram_auto.inc
65 depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
66 action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(TOP)/src -I. -c -S $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
67 action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
68 action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
74 ## Build our 16 bit and 32 bit coreboot entry code
76 mainboardinit cpu/x86/16bit/entry16.inc
77 mainboardinit cpu/x86/32bit/entry32.inc
78 ldscript /cpu/x86/16bit/entry16.lds
80 ldscript /cpu/x86/32bit/entry32.lds
84 ldscript /cpu/amd/car/cache_as_ram.lds
88 ## Build our reset vector (This is where coreboot is entered)
90 if CONFIG_USE_FALLBACK_IMAGE
91 mainboardinit cpu/x86/16bit/reset16.inc
92 ldscript /cpu/x86/16bit/reset16.lds
94 mainboardinit cpu/x86/32bit/reset32.inc
95 ldscript /cpu/x86/32bit/reset32.lds
99 ## Include an id string (For safe flashing)
101 mainboardinit arch/i386/lib/id.inc
102 ldscript /arch/i386/lib/id.lds
105 ## Setup Cache-As-Ram
107 mainboardinit cpu/amd/car/cache_as_ram.inc
110 ### This is the early phase of coreboot startup
111 ### Things are delicate and we test to see if we should
112 ### failover to another image.
114 if CONFIG_USE_FALLBACK_IMAGE
115 ldscript /arch/i386/lib/failover.lds
119 ### O.k. We aren't just an intermediary anymore!
126 initobject cache_as_ram_auto.o
128 mainboardinit ./cache_as_ram_auto.inc
132 ## Include the secondary Configuration files
136 #The variables belong to mainboard are defined here.
138 #Define gpp_configuration, A=0, B=1, C=2, D=3, E=4(default)
139 #Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
140 #Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
141 # 1: the system allows a PCIE link to be established on Dev2 or Dev3.
142 #Define gfx_dual_slot, 0: single slot, 1: dual slot
143 #Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
144 #Define gfx_tmds, 0: didn't support TMDS, 1: support
145 #Define gfx_compliance, 0: didn't support compliance, 1: support
146 #Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
147 #Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
148 chip northbridge/amd/amdk8/root_complex
149 device apic_cluster 0 on
150 chip cpu/amd/socket_AM2
154 device pci_domain 0 on
155 chip northbridge/amd/amdk8
156 device pci 18.0 on # southbridge, K8 HT Configuration
157 chip southbridge/amd/rs690
158 device pci 0.0 on end # HT 0x7910
159 # device pci 0.1 off end # CLK
160 device pci 1.0 on # Internal Graphics P2P bridge 0x7912
161 chip drivers/pci/onboard
162 device pci 5.0 on end # Internal Graphics 0x791F
163 register "rom_address" = "0xfff00000"
166 device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x7913
167 device pci 3.0 off end # PCIE P2P bridge 0x791b
168 device pci 4.0 on end # PCIE P2P bridge 0x7914
169 device pci 5.0 on end # PCIE P2P bridge 0x7915
170 device pci 6.0 on end # PCIE P2P bridge 0x7916
171 device pci 7.0 on end # PCIE P2P bridge 0x7917
172 device pci 8.0 off end # NB/SB Link P2P bridge
173 register "gpp_configuration" = "4"
174 register "port_enable" = "0xfc"
175 register "gfx_dev2_dev3" = "1"
176 register "gfx_dual_slot" = "0"
177 register "gfx_lane_reversal" = "0"
178 register "gfx_tmds" = "0"
179 register "gfx_compliance" = "0"
180 register "gfx_reconfiguration" = "1"
181 register "gfx_link_width" = "0"
183 chip southbridge/amd/sb600 # it is under NB/SB Link, but on the same pri bus
184 device pci 12.0 on end # SATA 0x4380
185 device pci 13.0 on end # USB 0x4387
186 device pci 13.1 on end # USB 0x4388
187 device pci 13.2 on end # USB 0x4389
188 device pci 13.3 on end # USB 0x438a
189 device pci 13.4 on end # USB 0x438b
190 device pci 13.5 on end # USB 2 0x4386
191 device pci 14.0 on # SM 0x4385
192 chip drivers/generic/generic #dimm 0-0-0
195 chip drivers/generic/generic #dimm 0-0-1
196 device i2c 51 off end
198 chip drivers/generic/generic #dimm 0-1-0
199 device i2c 52 off end
201 chip drivers/generic/generic #dimm 0-1-1
202 device i2c 53 off end
205 device pci 14.1 on end # IDE 0x438c
206 device pci 14.2 on end # HDA 0x4383
207 device pci 14.3 on end # LPC 0x438d
208 device pci 14.4 on end # PCI 0x4384
209 device pci 14.5 on end # ACI 0x4382
210 device pci 14.6 on end # MCI 0x438e
211 register "ide0_enable" = "1"
212 register "sata0_enable" = "1"
213 register "hda_viddid" = "0x10ec0882"
214 end #southbridge/amd/sb600
215 end # device pci 18.0
217 device pci 18.1 on end # K8 Address Map
218 device pci 18.2 on end # K8 DRAM Controller and HT Trace Mode
219 device pci 18.3 on end # K8 Miscellaneous Control
220 end #northbridge/amd/amdk8
222 end #northbridge/amd/amdk8/root_complex