-##
-## Compute the location and size of where this firmware image
-## (coreboot 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 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 )
+## CONFIG_XIP_ROM_SIZE must be a power of 2.
+default CONFIG_XIP_ROM_SIZE = 64 * 1024
+include /config/nofailovercalculation.lb
arch i386 end
#dir /drivers/si/3114
-if HAVE_MP_TABLE object mptable.o end
-if HAVE_PIRQ_TABLE object irq_tables.o end
-
-if USE_DCACHE_RAM
+if CONFIG_GENERATE_MP_TABLE object mptable.o end
+if CONFIG_GENERATE_PIRQ_TABLE object irq_tables.o end
if CONFIG_USE_INIT
makerule ./auto.o
- depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
- action "$(CC) $(DISTRO_CFLAGS) -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/cache_as_ram_auto.c -Os -nostdinc -nostdlib -fno-builtin -Wall -c -o auto.o"
+ depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
+ action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) -I$(TOP)/src -I. -c $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
end
else
makerule ./auto.inc
- depends "$(MAINBOARD)/cache_as_ram_auto.c option_table.h"
- action "$(CC) $(DISTRO_CFLAGS) -I$(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 $@"
+ depends "$(CONFIG_MAINBOARD)/cache_as_ram_auto.c option_table.h"
+ action "$(CC) $(DISTRO_CFLAGS) $(CFLAGS) $(CPPFLAGS) $(DEBUG_CFLAGS) -I$(TOP)/src -I. -c -S $(CONFIG_MAINBOARD)/cache_as_ram_auto.c -o $@"
+ action "perl -e 's/\.rodata/.rom.data/g' -pi $@"
+ action "perl -e 's/\.text/.section .rom.text/g' -pi $@"
end
end
##
## Build our 16 bit and 32 bit coreboot entry code
##
-if USE_FALLBACK_IMAGE
+if CONFIG_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 coreboot is entered)
##
-if USE_FALLBACK_IMAGE
+if CONFIG_USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/reset16.inc
ldscript /cpu/x86/16bit/reset16.lds
else
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 arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
-if USE_DCACHE_RAM
##
## Setup Cache-As-Ram
##
mainboardinit cpu/amd/car/cache_as_ram.inc
-end
###
### This is the early phase of coreboot startup
### Things are delicate and we test to see if we should
### failover to another image.
###
-if USE_FALLBACK_IMAGE
-if USE_DCACHE_RAM
+if CONFIG_USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds
-else
- ldscript /arch/i386/lib/failover.lds
- mainboardinit ./failover.inc
-end
end
###
##
## Setup RAM
##
-if USE_DCACHE_RAM
-
if CONFIG_USE_INIT
initobject auto.o
else
mainboardinit ./auto.inc
end
-else
-
-##
-## Setup RAM
-##
-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
+config chip.h
# sample config for tyan/s2850
chip northbridge/amd/amdk8/root_complex
device pci 0.2 off end
device pci 1.0 off end
#chip drivers/ati/ragexl
- chip drivers/pci/onboard
- device pci b.0 on end
- register "rom_address" = "0xfff80000"
- end
+ device pci b.0 on end
end
device pci 1.0 on
chip superio/winbond/w83627hf
projects / coreboot.git / blobdiff