Next step. Kill auto.c and failover.c and clean up Config.lb for
[coreboot.git] / src / mainboard / tyan / s2875 / Config.lb
1 ##
2 ## Compute the location and size of where this firmware image
3 ## (coreboot plus bootloader) will live in the boot rom chip.
4 ##
5 if USE_FALLBACK_IMAGE
6         default ROM_SECTION_SIZE   = FALLBACK_SIZE
7         default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
8 else
9         default ROM_SECTION_SIZE   = ( ROM_SIZE - FALLBACK_SIZE )
10         default ROM_SECTION_OFFSET = 0
11 end
12
13 ##
14 ## Compute the start location and size size of
15 ## The coreboot bootloader.
16 ##
17 default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
18 default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
19
20 ##
21 ## Compute where this copy of coreboot will start in the boot rom
22 ##
23 default _ROMBASE      = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
24
25 ##
26 ## Compute a range of ROM that can cached to speed up coreboot,
27 ## execution speed.
28 ##
29 ## XIP_ROM_SIZE must be a power of 2.
30 ## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
31 ##
32 default XIP_ROM_SIZE=65536
33 default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
34
35 arch i386 end 
36
37 ##
38 ## Build the objects we have code for in this directory.
39 ##
40
41 driver mainboard.o
42
43 #dir /drivers/si/3114
44
45 if HAVE_MP_TABLE object mptable.o end
46 if HAVE_PIRQ_TABLE object irq_tables.o end
47
48 if CONFIG_USE_INIT
49
50 makerule ./auto.o
51         depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
52         action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o" 
53 end
54
55 else    
56                 
57 makerule ./auto.inc
58         depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
59         action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall $(DEBUG_CFLAGS) -c -S -o $@"         
60         action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
61         action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
62 end
63
64 end
65 ##
66 ## Build our 16 bit and 32 bit coreboot entry code
67 ##
68 if USE_FALLBACK_IMAGE
69         mainboardinit cpu/x86/16bit/entry16.inc
70         ldscript /cpu/x86/16bit/entry16.lds
71 end
72
73 mainboardinit cpu/x86/32bit/entry32.inc
74
75         if CONFIG_USE_INIT
76                 ldscript /cpu/x86/32bit/entry32.lds
77         end
78
79         if CONFIG_USE_INIT
80                 ldscript      /cpu/amd/car/cache_as_ram.lds
81         end
82
83 ##
84 ## Build our reset vector (This is where coreboot is entered)
85 ##
86 if USE_FALLBACK_IMAGE 
87         mainboardinit cpu/x86/16bit/reset16.inc 
88         ldscript /cpu/x86/16bit/reset16.lds 
89 else
90         mainboardinit cpu/x86/32bit/reset32.inc 
91         ldscript /cpu/x86/32bit/reset32.lds 
92 end
93
94 ##
95 ## Include an id string (For safe flashing)
96 ##
97 mainboardinit arch/i386/lib/id.inc
98 ldscript /arch/i386/lib/id.lds
99
100 ##
101 ## Setup Cache-As-Ram
102 ##
103 mainboardinit cpu/amd/car/cache_as_ram.inc
104
105 ###
106 ### This is the early phase of coreboot startup 
107 ### Things are delicate and we test to see if we should
108 ### failover to another image.
109 ###
110 if USE_FALLBACK_IMAGE
111        ldscript /arch/i386/lib/failover.lds
112 end
113
114 ###
115 ### O.k. We aren't just an intermediary anymore!
116 ###
117
118 ##
119 ## Setup RAM
120 ##
121 if CONFIG_USE_INIT
122 initobject auto.o
123 else
124 mainboardinit ./auto.inc
125 end
126
127 ##
128 ## Include the secondary Configuration files 
129 ##
130 config chip.h
131
132 # sample config for tyan/s2875
133 chip northbridge/amd/amdk8/root_complex
134         device apic_cluster 0 on
135                 chip cpu/amd/socket_940
136                         device apic 0 on end
137                 end
138         end
139         device pci_domain 0 on
140                 chip northbridge/amd/amdk8
141                         device pci 18.0 on #  northbridge 
142                                 #  devices on link 0, link 0 == LDT 0
143                                 chip southbridge/amd/amd8151
144                                         # the on/off keyword is mandatory
145                                         device pci 0.0 on end
146                                         device pci 1.0 on end
147                                 end
148                                 chip southbridge/amd/amd8111
149                                         # this "device pci 0.0" is the parent the next one
150                                         # PCI bridge
151                                         device pci 0.0 on
152                                                 device pci 0.0 on end
153                                                 device pci 0.1 on end
154                                                 device pci 0.2 off end
155                                                 device pci 1.0 off end
156                                                 chip drivers/pci/onboard
157                                                         device pci 5.0 on end
158                                                         register "rom_address" = "0xfff80000"
159                                                 end
160                                         end
161                                         device pci 1.0 on
162                                                 chip superio/winbond/w83627hf
163                                                         device pnp 2e.0 on #  Floppy
164                                                                 io 0x60 = 0x3f0
165                                                                 irq 0x70 = 6
166                                                                 drq 0x74 = 2
167                                                         end
168                                                         device pnp 2e.1 off #  Parallel Port
169                                                                 io 0x60 = 0x378
170                                                                 irq 0x70 = 7
171                                                         end
172                                                         device pnp 2e.2 on #  Com1
173                                                                 io 0x60 = 0x3f8
174                                                                 irq 0x70 = 4
175                                                         end
176                                                         device pnp 2e.3 off #  Com2
177                                                                 io 0x60 = 0x2f8
178                                                                 irq 0x70 = 3
179                                                         end
180                                                         device pnp 2e.5 on #  Keyboard
181                                                                 io 0x60 = 0x60
182                                                                 io 0x62 = 0x64
183                                                                 irq 0x70 = 1
184                                                                 irq 0x72 = 12
185                                                         end
186                                                         device pnp 2e.6 off #  CIR
187                                                                 io 0x60 = 0x100
188                                                         end
189                                                         device pnp 2e.7 off #  GAME_MIDI_GIPO1
190                                                                 io 0x60 = 0x220
191                                                                 io 0x62 = 0x300
192                                                                 irq 0x70 = 9
193                                                         end  
194                                                         device pnp 2e.8 off end #  GPIO2
195                                                         device pnp 2e.9 off end #  GPIO3
196                                                         device pnp 2e.a off end #  ACPI
197                                                         device pnp 2e.b on #  HW Monitor
198                                                                 io 0x60 = 0x290
199                                                                 irq 0x70 = 5
200                                                         end
201                                                 end
202                                         end
203                                         device pci 1.1 on end
204                                         device pci 1.2 on end
205                                         device pci 1.3 on end
206                                         device pci 1.5 on end
207                                         device pci 1.6 off end
208                                         register "ide0_enable" = "1"
209                                         register "ide1_enable" = "1"
210                                 end
211                         end #  device pci 18.0 
212                         
213                         device pci 18.0 on end
214                         device pci 18.0 on end
215                         
216                         device pci 18.1 on end
217                         device pci 18.2 on end
218                         device pci 18.3 on end
219                 end
220         end 
221 end
222