src/mainboard/tyan/s2882/Config.lb

   1 ##
   2 ## Compute the location and size of where this firmware image
   3 ## (linuxBIOS 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 linuxBIOS bootloader.
  16 ##
  17 default PAYLOAD_SIZE            = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
  18 default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
  19
  20 ##
  21 ## Compute where this copy of linuxBIOS will start in the boot rom
  22 ##
  23 default _ROMBASE      = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
  24
  25 ##
  26 ## Compute a range of ROM that can cached to speed up linuxBIOS,
  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 object reset.o
  48
  49 if USE_DCACHE_RAM
  50
  51 if CONFIG_USE_INIT
  52
  53 makerule ./auto.o
  54         depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
  55         action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
  56 end
  57
  58 else
  59
  60 makerule ./auto.inc
  61         depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
  62         action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
  63         action "perl -e 's/.rodata/.rom.data/g' -pi $@"
  64         action "perl -e 's/.text/.section .rom.text/g' -pi $@"
  65 end
  66
  67 end
  68 else
  69
  70 ##
  71 ## Romcc output
  72 ##
  73 makerule ./failover.E
  74         depends "$(MAINBOARD)/failover.c ./romcc"
  75         action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
  76 end
  77
  78 makerule ./failover.inc
  79         depends "$(MAINBOARD)/failover.c ./romcc"
  80         action "./romcc    -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
  81 end
  82
  83 makerule ./auto.E
  84         depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
  85         action  "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
  86 end
  87 makerule ./auto.inc
  88         depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
  89         action  "./romcc    -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
  90 end
  91
  92 end
  93 ##
  94 ## Build our 16 bit and 32 bit linuxBIOS entry code
  95 ##
  96 mainboardinit cpu/x86/16bit/entry16.inc
  97 mainboardinit cpu/x86/32bit/entry32.inc
  98 ldscript /cpu/x86/16bit/entry16.lds
  99 if USE_DCACHE_RAM
 100         if CONFIG_USE_INIT
 101                 ldscript /cpu/x86/32bit/entry32.lds
 102         end
 103
 104         if CONFIG_USE_INIT
 105                 ldscript      /cpu/amd/car/cache_as_ram.lds
 106         end
 107 end
 108
 109 ##
 110 ## Build our reset vector (This is where linuxBIOS is entered)
 111 ##
 112 if USE_FALLBACK_IMAGE
 113         mainboardinit cpu/x86/16bit/reset16.inc
 114         ldscript /cpu/x86/16bit/reset16.lds
 115 else
 116         mainboardinit cpu/x86/32bit/reset32.inc
 117         ldscript /cpu/x86/32bit/reset32.lds
 118 end
 119
 120 if USE_DCACHE_RAM
 121 else
 122 ### Should this be in the northbridge code?
 123 mainboardinit arch/i386/lib/cpu_reset.inc
 124 end
 125
 126 ##
 127 ## Include an id string (For safe flashing)
 128 ##
 129 mainboardinit arch/i386/lib/id.inc
 130 ldscript /arch/i386/lib/id.lds
 131
 132 if USE_DCACHE_RAM
 133 ##
 134 ## Setup Cache-As-Ram
 135 ##
 136 mainboardinit cpu/amd/car/cache_as_ram.inc
 137 end
 138
 139 ###
 140 ### This is the early phase of linuxBIOS startup
 141 ### Things are delicate and we test to see if we should
 142 ### failover to another image.
 143 ###
 144 if USE_FALLBACK_IMAGE
 145 if USE_DCACHE_RAM
 146        ldscript /arch/i386/lib/failover.lds
 147 else
 148        ldscript /arch/i386/lib/failover.lds
 149         mainboardinit ./failover.inc
 150 end
 151 end
 152
 153 ###
 154 ### O.k. We aren't just an intermediary anymore!
 155 ###
 156
 157 ##
 158 ## Setup RAM
 159 ##
 160 if USE_DCACHE_RAM
 161
 162 if CONFIG_USE_INIT
 163 initobject auto.o
 164 else
 165 mainboardinit ./auto.inc
 166 end
 167
 168 else
 169
 170 ##
 171 ## Setup RAM
 172 ##
 173 mainboardinit cpu/x86/fpu/enable_fpu.inc
 174 mainboardinit cpu/x86/mmx/enable_mmx.inc
 175 mainboardinit cpu/x86/sse/enable_sse.inc
 176 mainboardinit ./auto.inc
 177 mainboardinit cpu/x86/sse/disable_sse.inc
 178 mainboardinit cpu/x86/mmx/disable_mmx.inc
 179
 180 end
 181
 182 ##
 183 ## Include the secondary Configuration files
 184 ##
 185 if CONFIG_CHIP_NAME
 186         config chip.h
 187 end
 188
 189 # sample config for tyan/s2882
 190 chip northbridge/amd/amdk8/root_complex
 191         device apic_cluster 0 on
 192                 chip cpu/amd/socket_940
 193                         device apic 0 on end
 194                 end
 195         end
 196
 197         device pci_domain 0 on
 198                 chip northbridge/amd/amdk8
 199                         device pci 18.0 on #  northbridge
 200                                 #  devices on link 0, link 0 == LDT 0
 201                                 chip southbridge/amd/amd8131
 202                                         # the on/off keyword is mandatory
 203                                         device pci 0.0 on
 204                                                 chip drivers/pci/onboard
 205                                                         device pci 6.0 on end # adaptec
 206                                                         device pci 6.1 on end
 207                                                 end
 208                                                 chip drivers/pci/onboard
 209                                                         device pci 9.0 on end # broadcom 5704
 210                                                         device pci 9.1 on end
 211                                                 end
 212                                         end
 213                                         device pci 0.1 on end
 214                                         device pci 1.0 on end
 215                                         device pci 1.1 on end
 216                                 end
 217                                 chip southbridge/amd/amd8111
 218                                         # this "device pci 0.0" is the parent the next one
 219                                         # PCI bridge
 220                                         device pci 0.0 on
 221                                                 device pci 0.0 on end
 222                                                 device pci 0.1 on end
 223                                                 device pci 0.2 off end
 224                                                 device pci 1.0 off end
 225                                                 chip drivers/pci/onboard
 226                                                         device pci 5.0 on end
 227                                                 end
 228                                         #       chip drivers/ati/ragexl
 229                                                 chip drivers/pci/onboard
 230                                                         device pci 6.0 on end
 231                                                         register "rom_address" = "0xfff80000"
 232                                                 end
 233                                                 chip drivers/pci/onboard
 234                                                         device pci 8.0 on end #intel 10/100
 235                                                 end
 236                                         end
 237                                         device pci 1.0 on
 238                                                 chip superio/winbond/w83627hf
 239                                                         device pnp 2e.0 on #  Floppy
 240                                                                 io 0x60 = 0x3f0
 241                                                                 irq 0x70 = 6
 242                                                                 drq 0x74 = 2
 243                                                         end
 244                                                         device pnp 2e.1 off #  Parallel Port
 245                                                                 io 0x60 = 0x378
 246                                                                 irq 0x70 = 7
 247                                                         end
 248                                                         device pnp 2e.2 on #  Com1
 249                                                                 io 0x60 = 0x3f8
 250                                                                 irq 0x70 = 4
 251                                                         end
 252                                                         device pnp 2e.3 off #  Com2
 253                                                                 io 0x60 = 0x2f8
 254                                                                 irq 0x70 = 3
 255                                                         end
 256                                                         device pnp 2e.5 on #  Keyboard
 257                                                                 io 0x60 = 0x60
 258                                                                 io 0x62 = 0x64
 259                                                                 irq 0x70 = 1
 260                                                                 irq 0x72 = 12
 261                                                         end
 262                                                         device pnp 2e.6 off #  CIR
 263                                                                 io 0x60 = 0x100
 264                                                         end
 265                                                         device pnp 2e.7 off #  GAME_MIDI_GIPO1
 266                                                                 io 0x60 = 0x220
 267                                                                 io 0x62 = 0x300
 268                                                                 irq 0x70 = 9
 269                                                         end
 270                                                         device pnp 2e.8 off end #  GPIO2
 271                                                         device pnp 2e.9 off end #  GPIO3
 272                                                         device pnp 2e.a off end #  ACPI
 273                                                         device pnp 2e.b on #  HW Monitor
 274                                                                 io 0x60 = 0x290
 275                                                                 irq 0x70 = 5
 276                                                         end
 277                                                 end
 278                                         end
 279                                         device pci 1.1 on end
 280                                         device pci 1.2 on end
 281                                         device pci 1.3 on end
 282                                         device pci 1.3 on
 283 #                                                chip drivers/generic/generic #dimm 0-0-0
 284 #                                                        device i2c 50 on end
 285 #                                                end
 286 #                                                chip drivers/generic/generic #dimm 0-0-1
 287 #                                                        device i2c 51 on end
 288 #                                                end
 289 #                                                chip drivers/generic/generic #dimm 0-1-0
 290 #                                                        device i2c 52 on end
 291 #                                                end
 292 #                                                chip drivers/generic/generic #dimm 0-1-1
 293 #                                                        device i2c 53 on end
 294 #                                                end
 295 #                                                chip drivers/generic/generic #dimm 1-0-0
 296 #                                                        device i2c 54 on end
 297 #                                                end
 298 #                                                chip drivers/generic/generic #dimm 1-0-1
 299 #                                                        device i2c 55 on end
 300 #                                                end
 301 #                                                chip drivers/generic/generic #dimm 1-1-0
 302 #                                                        device i2c 56 on end
 303 #                                                end
 304 #                                                chip drivers/generic/generic #dimm 1-1-1
 305 #                                                        device i2c 57 on end
 306 #                                                end
 307                                         end # acpi
 308                                         device pci 1.5 off end
 309                                         device pci 1.6 off end
 310                                         register "ide0_enable" = "1"
 311                                         register "ide1_enable" = "1"
 312                                 end
 313                         end #  device pci 18.0
 314
 315                         device pci 18.0 on end
 316                         device pci 18.0 on end
 317
 318                         device pci 18.1 on end
 319                         device pci 18.2 on end
 320                         device pci 18.3 on end
 321                 end # NB
 322         end #pci_domain
 323 end
 324