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##
## Compute the location and size of where this firmware image
## (linuxBIOS plus bootloader) will live in the boot rom chip.
##
if USE_FALLBACK_IMAGE
default ROM_SECTION_SIZE = FALLBACK_SIZE
default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
default ROM_SECTION_OFFSET = 0
end
##
## Compute the start location and size size of
## The linuxBIOS bootloader.
##
default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
default CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
default CONFIG_ROM_STREAM = 1
##
## Compute where this copy of linuxBIOS will start in the boot rom
##
default _ROMBASE = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
##
## Compute a range of ROM that can cached to speed up linuxBIOS,
## execution speed.
##
## XIP_ROM_SIZE must be a power of 2.
## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
##
default XIP_ROM_SIZE=65536
default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
arch i386 end
##
## Build the objects we have code for in this directory.
##
driver mainboard.o
#dir /drivers/ati/ragexl
#needed by irq_tables and mptable and acpi_tables
object get_bus_conf.o
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
#object reset.o
if USE_DCACHE_RAM
if CONFIG_USE_INIT
makerule ./auto.o
depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
end
else
makerule ./auto.inc
depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
action "$(CC) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -S -o $@"
action "perl -e 's/.rodata/.rom.data/g' -pi $@"
action "perl -e 's/.text/.section .rom.text/g' -pi $@"
end
end
else
##
## Romcc output
##
makerule ./failover.E
depends "$(MAINBOARD)/failover.c ./romcc"
action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end
makerule ./failover.inc
depends "$(MAINBOARD)/failover.c ./romcc"
action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end
makerule ./auto.E
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
end
##
## Build our 16 bit and 32 bit linuxBIOS entry code
##
if USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/entry16.inc
ldscript /cpu/x86/16bit/entry16.lds
end
mainboardinit cpu/x86/32bit/entry32.inc
if USE_DCACHE_RAM
if CONFIG_USE_INIT
ldscript /cpu/x86/32bit/entry32.lds
end
if CONFIG_USE_INIT
ldscript /cpu/amd/car/cache_as_ram.lds
end
end
##
## Build our reset vector (This is where linuxBIOS is entered)
##
if USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/reset16.inc
ldscript /cpu/x86/16bit/reset16.lds
else
mainboardinit cpu/x86/32bit/reset32.inc
ldscript /cpu/x86/32bit/reset32.lds
end
if USE_DCACHE_RAM
else
### Should this be in the northbridge code?
mainboardinit arch/i386/lib/cpu_reset.inc
end
##
## Include an id string (For safe flashing)
##
mainboardinit southbridge/nvidia/ck804/id.inc
ldscript /southbridge/nvidia/ck804/id.lds
##
## ROMSTRAP table for CK804
##
if USE_FALLBACK_IMAGE
mainboardinit southbridge/nvidia/ck804/romstrap.inc
ldscript /southbridge/nvidia/ck804/romstrap.lds
end
if USE_DCACHE_RAM
##
## Setup Cache-As-Ram
##
mainboardinit cpu/amd/car/cache_as_ram.inc
end
###
### This is the early phase of linuxBIOS startup
### Things are delicate and we test to see if we should
### failover to another image.
###
if USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds
if USE_DCACHE_RAM
else
mainboardinit ./failover.inc
end
end
###
### O.k. We aren't just an intermediary anymore!
###
##
## Setup RAM
##
if USE_DCACHE_RAM
if CONFIG_USE_INIT
initobject auto.o
else
mainboardinit ./auto.inc
end
else
# ROMCC
mainboardinit cpu/x86/fpu/enable_fpu.inc
mainboardinit cpu/x86/mmx/enable_mmx.inc
mainboardinit cpu/x86/sse/enable_sse.inc
mainboardinit ./auto.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
end
##
## Include the secondary Configuration files
##
if CONFIG_CHIP_NAME
config chip.h
end
# sample config for tyan/s2891
chip northbridge/amd/amdk8/root_complex
device apic_cluster 0 on
chip cpu/amd/socket_940
device apic 0 on end
end
end
device pci_domain 0 on
chip northbridge/amd/amdk8 #mc0
device pci 18.0 on # northbridge
# devices on link 0, link 0 == LDT 0
chip southbridge/nvidia/ck804
device pci 0.0 on end # HT
device pci 1.0 on # LPC
chip superio/winbond/w83627hf
device pnp 2e.0 off # Floppy
io 0x60 = 0x3f0
irq 0x70 = 6
drq 0x74 = 2
end
device pnp 2e.1 off # Parallel Port
io 0x60 = 0x378
irq 0x70 = 7
end
device pnp 2e.2 on # Com1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.3 off # Com2
io 0x60 = 0x2f8
irq 0x70 = 3
end
device pnp 2e.5 on # Keyboard
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
irq 0x72 = 12
end
device pnp 2e.6 off # CIR
io 0x60 = 0x100
end
device pnp 2e.7 off # GAME_MIDI_GIPO1
io 0x60 = 0x220
io 0x62 = 0x300
irq 0x70 = 9
end
device pnp 2e.8 off end # GPIO2
device pnp 2e.9 off end # GPIO3
device pnp 2e.a off end # ACPI
device pnp 2e.b off # HW Monitor
io 0x60 = 0x290
irq 0x70 = 5
end
end
end
device pci 1.1 on # SM 0
# chip drivers/generic/generic #dimm 0-0-0
# device i2c 50 on end
# end
# chip drivers/generic/generic #dimm 0-0-1
# device i2c 51 on end
# end
# chip drivers/generic/generic #dimm 0-1-0
# device i2c 52 on end
# end
# chip drivers/generic/generic #dimm 0-1-1
# device i2c 53 on end
# end
# chip drivers/generic/generic #dimm 1-0-0
# device i2c 54 on end
# end
# chip drivers/generic/generic #dimm 1-0-1
# device i2c 55 on end
# end
# chip drivers/generic/generic #dimm 1-1-0
# device i2c 56 on end
# end
# chip drivers/generic/generic #dimm 1-1-1
# device i2c 57 on end
# end
end # SM
# device pci 1.1 on # SM 1
# chip drivers/i2c/adm1027 # ADT7463A CPU0 temp, SYS FAN 2/3/4
# device i2c 2d on end
# end
# chip drivers/i2c/adm1027 # ADT7463A CPU1 temp, CPU0/1 FAN , SYS FAN 1/5
# device i2c 2e on end
# end
# chip drivers/generic/generic # Winbond HWM 0x54 CPU0/1 VRM temp, SYSFAN 6/7, SB FAN
# device i2c 2a on end
# end
# chip drivers/generic/generic # Winbond HWM 0x92
# device i2c 49 on end
# end
# chip drivers/generic/generic # Winbond HWM 0x94
# device i2c 4a on end
# end
# end #SM
device pci 2.0 on end # USB 1.1
device pci 2.1 on end # USB 2
device pci 4.0 off end # ACI
device pci 4.1 off end # MCI
device pci 6.0 on end # IDE
device pci 7.0 on end # SATA 1
device pci 8.0 on end # SATA 0
device pci 9.0 on # PCI
# chip drivers/ati/ragexl
chip drivers/pci/onboard
device pci 7.0 on end
register "rom_address" = "0xfff80000" #for 512K
# register "rom_address" = "0xfff00000" #for 1M
end
end
device pci a.0 off end # NIC
device pci b.0 off end # PCI E 3
device pci c.0 off end # PCI E 2
device pci d.0 on end # PCI E 1
device pci e.0 on end # PCI E 0
register "ide0_enable" = "1"
register "ide1_enable" = "1"
register "sata0_enable" = "1"
register "sata1_enable" = "1"
end
end # device pci 18.0
device pci 18.0 on end # Link 1
device pci 18.0 on
# devices on link 2, link 2 == LDT 2
chip southbridge/amd/amd8131
# the on/off keyword is mandatory
device pci 0.0 on end
device pci 0.1 on end
device pci 1.0 on
chip drivers/pci/onboard
device pci 9.0 on end
device pci 9.1 on end
end
end
device pci 1.1 on end
end
end # device pci 18.0
device pci 18.1 on end
device pci 18.2 on end
device pci 18.3 on end
end #mc0
end # pci_domain
# chip drivers/generic/debug
# device pnp 0.0 off end # chip name
# device pnp 0.1 off end # pci_regs_all
# device pnp 0.2 off end # mem
# device pnp 0.3 off end # cpuid
# device pnp 0.4 off end # smbus_regs_all
# device pnp 0.5 off end # dual core msr
# device pnp 0.6 off end # cache size
# device pnp 0.7 off end # tsc
# device pnp 0.8 on end # hard_reset
# end
end # root_complex
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