## ## Compute the location and size of where this firmware image ## (coreboot plus bootloader) will live in the boot rom chip. ## default ROM_SIZE = 256 * 1024 default ROM_SECTION_SIZE = ROM_SIZE default ROM_SECTION_OFFSET = 0 ## ## Compute the start location and size size of ## The coreboot bootloader. ## default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE ) default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1) ## ## Compute where this copy of coreboot will start in the boot rom ## default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE ) ## ## Compute a range of ROM that can cached to speed up coreboot, ## 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 ) ## ## Set all of the defaults for an x86 architecture ## arch i386 end ## ## Build the objects we have code for in this directory. ## driver mainboard.o if HAVE_PIRQ_TABLE object irq_tables.o end #object reset.o ## ## 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=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" end makerule ./auto.inc depends "$(MAINBOARD)/auto.c option_table.h ../romcc" action "../romcc -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" end ## ## Build our 16 bit and 32 bit coreboot entry code ## mainboardinit cpu/x86/16bit/entry16.inc mainboardinit cpu/x86/32bit/entry32.inc ldscript /cpu/x86/16bit/entry16.lds ldscript /cpu/x86/32bit/entry32.lds ## ## Build our reset vector (This is where coreboot is entered) ## mainboardinit cpu/x86/16bit/reset16.inc ldscript /cpu/x86/16bit/reset16.lds ### Should this be in the northbridge code? mainboardinit arch/i386/lib/cpu_reset.inc ## ## Include an id string (For safe flashing) ## mainboardinit arch/i386/lib/id.inc ldscript /arch/i386/lib/id.lds ### ### O.k. We aren't just an intermediary anymore! ### ## ## Setup RAM ## mainboardinit cpu/x86/fpu/enable_fpu.inc mainboardinit cpu/amd/model_gx1/cpu_setup.inc mainboardinit cpu/amd/model_gx1/gx_setup.inc mainboardinit ./auto.inc ## ## Include the secondary Configuration files ## #dir /pc80 #config chip.h chip northbridge/amd/gx1 device pci_domain 0 on device pci 0.0 on end chip southbridge/amd/cs5530 device pci 12.0 on chip superio/winbond/w83977f device pnp 3f0.0 on # FDC irq 0x70 = 6 end device pnp 3f0.1 on # Parallel port io 0x60 = 0x378 irq 0x70 = 7 end device pnp 3f0.2 on # COM1 io 0x60 = 0x3f8 irq 0x70 = 4 end register "com1" = "{115200}" device pnp 3f0.3 on # COM2 io 0x60 = 0x2f8 irq 0x70 = 3 end register "com2" = "{115200}" device pnp 3f0.4 on # RTC io 0x60 = 0x070 irq 0x70 = 8 end device pnp 3f0.5 on # Keyboard io 0x60 = 0x60 io 0x62 = 0x64 irq 0x70 = 1 # Int 1 for PS/2 keyboard irq 0x72 = 12 # Int 12 for PS/2 mouse end device pnp 3f0.6 off # IR end device pnp 3f0.7 off # GPIO1 end device pnp 3f0.8 off # GPIO end end device pci 12.1 on end # SMI device pci 12.2 on end # IDE device pci 12.3 on end # Audio device pci 12.4 on end # VGA onboard end device pci 0e.0 on end # ETH0 device pci 13.0 on end # USB end end chip cpu/amd/model_gx1 end end