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 $(CONFIG_MAINBOARD)/acpi/dsdt.asl"
48 action "mv dsdt.hex dsdt.c"
55 makerule ./cache_as_ram_auto.o
56 depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
57 action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) -I$(TOP)/src -I. -c $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
62 makerule ./cache_as_ram_auto.inc
63 depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
64 action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(TOP)/src -I. -c -S $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
65 action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
66 action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
72 ## Build our 16 bit and 32 bit coreboot entry code
74 mainboardinit cpu/x86/16bit/entry16.inc
75 mainboardinit cpu/x86/32bit/entry32.inc
76 ldscript /cpu/x86/16bit/entry16.lds
78 ldscript /cpu/x86/32bit/entry32.lds
82 ldscript /cpu/amd/car/cache_as_ram.lds
86 ## Build our reset vector (This is where coreboot is entered)
88 if CONFIG_USE_FALLBACK_IMAGE
89 mainboardinit cpu/x86/16bit/reset16.inc
90 ldscript /cpu/x86/16bit/reset16.lds
92 mainboardinit cpu/x86/32bit/reset32.inc
93 ldscript /cpu/x86/32bit/reset32.lds
97 ## Include an id string (For safe flashing)
99 mainboardinit arch/i386/lib/id.inc
100 ldscript /arch/i386/lib/id.lds
103 ## Setup Cache-As-Ram
105 mainboardinit cpu/amd/car/cache_as_ram.inc
108 ### This is the early phase of coreboot startup
109 ### Things are delicate and we test to see if we should
110 ### failover to another image.
112 if CONFIG_USE_FALLBACK_IMAGE
113 ldscript /arch/i386/lib/failover.lds
117 ### O.k. We aren't just an intermediary anymore!
124 initobject cache_as_ram_auto.o
126 mainboardinit ./cache_as_ram_auto.inc
130 ## Include the secondary Configuration files
134 #The variables belong to mainboard are defined here.
136 #Define gpp_configuration, A=0, B=1, C=2, D=3, E=4(default)
137 #Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
138 #Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
139 # 1: the system allows a PCIE link to be established on Dev2 or Dev3.
140 #Define gfx_dual_slot, 0: single slot, 1: dual slot
141 #Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
142 #Define gfx_tmds, 0: didn't support TMDS, 1: support
143 #Define gfx_compliance, 0: didn't support compliance, 1: support
144 #Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
145 #Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
146 chip northbridge/amd/amdk8/root_complex
147 device apic_cluster 0 on
148 chip cpu/amd/socket_AM2
152 device pci_domain 0 on
153 chip northbridge/amd/amdk8
154 device pci 18.0 on # southbridge, K8 HT Configuration
155 chip southbridge/amd/rs690
156 device pci 0.0 on end # HT 0x7910
157 # device pci 0.1 off end # CLK
158 device pci 1.0 on # Internal Graphics P2P bridge 0x7912
159 device pci 5.0 on end # Internal Graphics 0x791F
161 device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x7913
162 device pci 3.0 off end # PCIE P2P bridge 0x791b
163 device pci 4.0 on end # PCIE P2P bridge 0x7914
164 device pci 5.0 on end # PCIE P2P bridge 0x7915
165 device pci 6.0 on end # PCIE P2P bridge 0x7916
166 device pci 7.0 on end # PCIE P2P bridge 0x7917
167 device pci 8.0 off end # NB/SB Link P2P bridge
168 register "gpp_configuration" = "4"
169 register "port_enable" = "0xfc"
170 register "gfx_dev2_dev3" = "1"
171 register "gfx_dual_slot" = "0"
172 register "gfx_lane_reversal" = "0"
173 register "gfx_tmds" = "0"
174 register "gfx_compliance" = "0"
175 register "gfx_reconfiguration" = "1"
176 register "gfx_link_width" = "0"
178 chip southbridge/amd/sb600 # it is under NB/SB Link, but on the same pri bus
179 device pci 12.0 on end # SATA 0x4380
180 device pci 13.0 on end # USB 0x4387
181 device pci 13.1 on end # USB 0x4388
182 device pci 13.2 on end # USB 0x4389
183 device pci 13.3 on end # USB 0x438a
184 device pci 13.4 on end # USB 0x438b
185 device pci 13.5 on end # USB 2 0x4386
186 device pci 14.0 on # SM 0x4385
187 chip drivers/generic/generic #dimm 0-0-0
190 chip drivers/generic/generic #dimm 0-0-1
191 device i2c 51 off end
193 chip drivers/generic/generic #dimm 0-1-0
194 device i2c 52 off end
196 chip drivers/generic/generic #dimm 0-1-1
197 device i2c 53 off end
200 device pci 14.1 on end # IDE 0x438c
201 device pci 14.2 on end # HDA 0x4383
202 device pci 14.3 on end # LPC 0x438d
203 device pci 14.4 on end # PCI 0x4384
204 device pci 14.5 on end # ACI 0x4382
205 device pci 14.6 on end # MCI 0x438e
206 register "ide0_enable" = "1"
207 register "sata0_enable" = "1"
208 register "hda_viddid" = "0x10ec0882"
209 end #southbridge/amd/sb600
210 end # device pci 18.0
212 device pci 18.1 on end # K8 Address Map
213 device pci 18.2 on end # K8 DRAM Controller and HT Trace Mode
214 device pci 18.3 on end # K8 Miscellaneous Control
215 end #northbridge/amd/amdk8
217 end #northbridge/amd/amdk8/root_complex