2 ## Compute the location and size of where this firmware image
3 ## (linuxBIOS plus bootloader) will live in the boot rom chip.
6 default ROM_SECTION_SIZE = FALLBACK_SIZE
7 default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
9 default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
10 default ROM_SECTION_OFFSET = 0
14 ## Compute the start location and size size of
15 ## The linuxBIOS bootloader.
17 default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
18 default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
21 ## Compute where this copy of linuxBIOS will start in the boot rom
23 default _ROMBASE = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
26 ## Compute a range of ROM that can cached to speed up linuxBIOS,
29 ## XIP_ROM_SIZE must be a power of 2.
30 ## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
32 default XIP_ROM_SIZE=65536
33 default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
38 ## Build the objects we have code for in this directory.
42 if HAVE_MP_TABLE object mptable.o end
43 if HAVE_PIRQ_TABLE object irq_tables.o end
51 depends "$(MAINBOARD)/failover.c ./romcc"
52 action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
55 makerule ./failover.inc
56 depends "$(MAINBOARD)/failover.c ./romcc"
57 action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
61 depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
62 action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
65 depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
66 action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
70 ## Build our 16 bit and 32 bit linuxBIOS entry code
72 mainboardinit cpu/x86/16bit/entry16.inc
73 mainboardinit cpu/x86/32bit/entry32.inc
74 ldscript /cpu/x86/16bit/entry16.lds
75 ldscript /cpu/x86/32bit/entry32.lds
78 ## Build our reset vector (This is where linuxBIOS is entered)
81 mainboardinit cpu/x86/16bit/reset16.inc
82 ldscript /cpu/x86/16bit/reset16.lds
84 mainboardinit cpu/x86/32bit/reset32.inc
85 ldscript /cpu/x86/32bit/reset32.lds
88 ### Should this be in the northbridge code?
89 mainboardinit arch/i386/lib/cpu_reset.inc
92 ## Include an id string (For safe flashing)
94 mainboardinit arch/i386/lib/id.inc
95 ldscript /arch/i386/lib/id.lds
98 ### This is the early phase of linuxBIOS startup
99 ### Things are delicate and we test to see if we should
100 ### failover to another image.
102 if USE_FALLBACK_IMAGE
103 ldscript /arch/i386/lib/failover.lds
104 mainboardinit ./failover.inc
108 ### O.k. We aren't just an intermediary anymore!
114 mainboardinit cpu/x86/fpu/enable_fpu.inc
115 mainboardinit cpu/x86/mmx/enable_mmx.inc
116 mainboardinit cpu/x86/sse/enable_sse.inc
117 mainboardinit ./auto.inc
118 mainboardinit cpu/x86/sse/disable_sse.inc
119 mainboardinit cpu/x86/mmx/disable_mmx.inc
122 ## Include the secondary Configuration files
127 # sample config for tyan/s2880
128 chip northbridge/amd/amdk8
129 device pci_domain 0 on
130 device pci 18.0 on # northbridge
131 # devices on link 0, link 0 == LDT 0
132 chip southbridge/amd/amd8131
133 # the on/off keyword is mandatory
134 device pci 0.0 on end
135 device pci 0.1 on end
136 device pci 1.0 on end
137 device pci 1.1 on end
139 chip southbridge/amd/amd8111
140 # this "device pci 0.0" is the parent the next one
143 device pci 0.0 on end
144 device pci 0.1 on end
145 device pci 0.2 off end
146 device pci 1.0 off end
149 chip superio/winbond/w83627hf
150 device pnp 2e.0 on # Floppy
155 device pnp 2e.1 off # Parallel Port
159 device pnp 2e.2 on # Com1
163 device pnp 2e.3 off # Com2
167 device pnp 2e.5 on # Keyboard
173 device pnp 2e.6 off # CIR
176 device pnp 2e.7 off # GAME_MIDI_GIPO1
181 device pnp 2e.8 off end # GPIO2
182 device pnp 2e.9 off end # GPIO3
183 device pnp 2e.a off end # ACPI
184 device pnp 2e.b on # HW Monitor
190 device pci 1.1 on end
191 device pci 1.2 on end
192 device pci 1.3 on end
193 device pci 1.5 off end
194 device pci 1.6 off end
196 end # device pci 18.0
198 device pci 18.0 on end
199 device pci 18.0 on end
201 device pci 18.1 on end
202 device pci 18.2 on end
203 device pci 18.3 on end
205 chip northbridge/amd/amdk8
206 device pci 19.0 on end
207 device pci 19.0 on end
208 device pci 19.0 on end
209 device pci 19.1 on end
210 device pci 19.2 on end
211 device pci 19.3 on end
214 device apic_cluster 0 on
215 chip cpu/amd/socket_940
218 chip cpu/amd/socket_940