coreboot-kgpe-d16/targets/embeddedplanet/ep405pc/Config.lb

# Config file for Embedded Planet EP405PC board
# This will make a target directory of ./ep405pc

target ep405pc
mainboard embeddedplanet/ep405pc

romimage "fallback"
        ## Enable PPC405 instructions
        option CONFIG_CPU_OPT="-mcpu=405"

        ## use a cross compiler
        #option CONFIG_CROSS_COMPILE="powerpc-ibm-eabi-"

        ## Use stage 1 initialization code
        option CONFIG_USE_INIT=1

        ## Use chip configuration
        option CONFIG_CHIP_CONFIGURE=1

        ## We don't use compressed image
        option CONFIG_COMPRESS=0

        ## Turn off POST codes
        option CONFIG_NO_POST=1

        ## Enable serial console
        option CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
        option CONFIG_CONSOLE_SERIAL8250=1
        # Divisor of 69 == 9600 baud due to weird clocking
        option CONFIG_TTYS0_DIV=69
        option CONFIG_TTYS0_BAUD=9600

        ## Boot linux from IDE
        option CONFIG_IDE=1
        option CONFIG_FS_PAYLOAD=1
        option CONFIG_FS_EXT2=1
        option CONFIG_FS_ISO9660=1
        option CONFIG_FS_FAT=1
        option CONFIG_AUTOBOOT_CMDLINE="hda1:/vmlinuz"

        option CONFIG_ROM_SIZE=1024*1024

        ## Board has fixed size RAM
        option CONFIG_EMBEDDED_RAM_SIZE=64*1024*1024

        ## Coreboot C code runs at this location in RAM
        option CONFIG_RAMBASE=0x00100000

        ##
        ## Use a 64K stack
        ##
        option CONFIG_STACK_SIZE=0x10000

        ##
        ## Use a 64K heap
        ##
        option CONFIG_HEAP_SIZE=0x10000

        ##
        ## System clock
        ##
        option CONFIG_SYS_CLK_FREQ=33

	##
	option CONFIG_ROMBASE=0xfff00000

	## Reset vector address
	option CONFIG_RESET=0xfffffffc

	## Exception vectors
	option CONFIG_EXCEPTION_VECTORS=CONFIG_ROMBASE+0x100

	## coreboot ROM start address
	option CONFIG_ROMSTART=0xfff03000

	## coreboot C code runs at this location in RAM
	option CONFIG_RAMBASE=0x00100000

end

buildrom ./coreboot.rom CONFIG_ROM_SIZE "fallback"