## we don't use CONFIG_USE_DCACHE_RAM by default default CONFIG_USE_DCACHE_RAM=0 ## ## Compute the location and size of where this firmware image ## (coreboot plus bootloader) will live in the boot rom chip. ## default CONFIG_ROM_SIZE = 256 * 1024 default CONFIG_ROM_SECTION_SIZE = CONFIG_ROM_IMAGE_SIZE default CONFIG_ROM_SECTION_OFFSET = CONFIG_ROM_SIZE - CONFIG_ROM_SECTION_SIZE ## ## Compute where this copy of coreboot will start in the boot rom ## default CONFIG_ROMBASE = (0xffffffff - CONFIG_ROM_SIZE + CONFIG_ROM_SECTION_OFFSET + 1) ## ## Compute a range of ROM that can cached to speed up coreboot, ## execution speed. ## ## CONFIG_XIP_ROM_SIZE must be a power of 2. ## CONFIG_XIP_ROM_BASE must be a multiple of CONFIG_XIP_ROM_SIZE ## default CONFIG_XIP_ROM_SIZE=32*1024 default CONFIG_XIP_ROM_BASE = ( CONFIG_ROMBASE + CONFIG_ROM_IMAGE_SIZE - CONFIG_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 CONFIG_GENERATE_PIRQ_TABLE object irq_tables.o end #object reset.o ## ALL dependencies for CONFIG_USE_DCACHE_RAM go here. ## That way, later, we can simply yank them if we wish. ## We include the old-fashioned entry code in the ! CONFIG_USE_DCACHE_RAM case. ## we do not use failover yet in this case. This is a work in progress. if CONFIG_USE_DCACHE_RAM ## ## mainboardinit arch/i386/init/entry.S mainboardinit arch/i386/init/car.S ldscript /arch/i386/init/ldscript.ld ## The main code for the rom section is called rom.c initobject rom.o else ## ## Romcc output ## makerule ./failover.E depends "$(CONFIG_MAINBOARD)/failover.c ../romcc" action "../romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/failover.c -o $@" end makerule ./failover.inc depends "$(CONFIG_MAINBOARD)/failover.c ../romcc" action "../romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/failover.c -o $@" end makerule ./auto.E depends "$(CONFIG_MAINBOARD)/auto.c option_table.h ../romcc" action "../romcc -E -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_MAINBOARD)/auto.c -o $@" end makerule ./auto.inc depends "$(CONFIG_MAINBOARD)/auto.c option_table.h ../romcc" action "../romcc -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(CONFIG_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 ## ## Setup RAM ## mainboardinit cpu/x86/fpu_enable.inc mainboardinit ./auto.inc ## the id string will be in cbfs. We will expect flashrom to parse cbfs for the idstring in future. ## ## Include an id string (For safe flashing) ## mainboardinit arch/i386/lib/id.inc ldscript /arch/i386/lib/id.lds ## ## end of CONFIG_USE_DCACHE_RAM bits. ## end ## ## Include the secondary Configuration files ## dir /pc80 config chip.h chip cpu/emulation/qemu-x86 device pci_domain 0 on device pci 0.0 on end chip southbridge/intel/i82371eb # southbridge device pci 01.0 on end device pci 01.1 on end register "ide0_enable" = "1" register "ide1_enable" = "1" end # register "com1" = "{1}" # register "com1" = "{1, 0, 0x3f8, 4}" end end