##
## Compute the location and size of where this firmware image
-## (linuxBIOS plus bootloader) will live in the boot rom chip.
+## (coreboot plus bootloader) will live in the boot rom chip.
##
if USE_FALLBACK_IMAGE
default ROM_SECTION_SIZE = FALLBACK_SIZE
##
## Compute the start location and size size of
-## The linuxBIOS bootloader.
+## The coreboot 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_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
##
-## Compute where this copy of linuxBIOS will start in the boot rom
+## Compute where this copy of coreboot will start in the boot rom
##
-default _ROMBASE = ( CONFIG_ROM_STREAM_START + PAYLOAD_SIZE )
+default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE )
##
-## Compute a range of ROM that can cached to speed up linuxBIOS,
+## Compute a range of ROM that can cached to speed up coreboot,
## execution speed.
##
## XIP_ROM_SIZE must be a power of 2.
driver mainboard.o
-dir /drivers/si/3114
-
+#dir /drivers/si/3114
+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 $@"
+end
+end
+else
+
##
## Romcc output
##
action "./romcc -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
+end
##
-## Build our 16 bit and 32 bit linuxBIOS entry code
+## Build our 16 bit and 32 bit coreboot entry code
##
-mainboardinit cpu/x86/16bit/entry16.inc
+if USE_FALLBACK_IMAGE
+ mainboardinit cpu/x86/16bit/entry16.inc
+ ldscript /cpu/x86/16bit/entry16.lds
+end
+
mainboardinit cpu/x86/32bit/entry32.inc
-ldscript /cpu/x86/16bit/entry16.lds
-ldscript /cpu/x86/32bit/entry32.lds
+
+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)
+## Build our reset vector (This is where coreboot is entered)
##
if USE_FALLBACK_IMAGE
mainboardinit cpu/x86/16bit/reset16.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 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 linuxBIOS startup
+### 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
- ldscript /arch/i386/lib/failover.lds
- mainboardinit ./failover.inc
+if USE_DCACHE_RAM
+ ldscript /arch/i386/lib/failover.lds
+else
+ ldscript /arch/i386/lib/failover.lds
+ 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
+
##
## Setup RAM
##
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
+end
+
##
## Include the secondary Configuration files
##
-dir /pc80
-config chip.h
+if CONFIG_CHIP_NAME
+ config chip.h
+end
# sample config for tyan/s2885
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
device pci 18.0 on # LDT0
# 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 0.0 on
+ chip drivers/pci/onboard
+ device pci 9.0 on end # broadcom 5703
+ end
+ end
device pci 0.1 on end
device pci 1.0 on end
device pci 1.1 on end
device pci 0.1 on end
device pci 0.2 off end
device pci 1.0 off end
+ chip drivers/pci/onboard
+ device pci b.0 on end # SiI 3114
+ end
end
device pci 1.0 on
- chip drivers/generic/debug
- device pnp 2.0 on end
- device pnp 2.1 off end
- device pnp 2.2 off end
- device pnp 2.3 on end
- end
chip superio/winbond/w83627hf
device pnp 2e.0 on # Floppy
io 0x60 = 0x3f0
io 0x60 = 0x3f8
irq 0x70 = 4
end
- device pnp 2e.3 off # Com2
+ device pnp 2e.3 on # Com2
io 0x60 = 0x2f8
irq 0x70 = 3
end
io 0x60 = 0x100
end
device pnp 2e.7 off # GAME_MIDI_GIPO1
- io 0x60 = 0x201
- io 0x62 = 0x330
+ io 0x60 = 0x220
+ io 0x62 = 0x300
irq 0x70 = 9
end
device pnp 2e.8 off end # GPIO2
end
device pci 1.1 on end
device pci 1.2 on end
- device pci 1.3 on end
+ device pci 1.3 on
+ 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 # acpi
device pci 1.5 on end
device pci 1.6 off end
register "ide0_enable" = "1"
device pci 18.1 on end
device pci 18.2 on end
- device pci 18.3 on
-# chip drivers/generic/debug
-# device pnp 1.0 on end
-# device pnp 1.1 off end
-# device pnp 1.2 off end
-# device pnp 1.3 on end
-# end
- end
+ device pci 18.3 on end
end
- chip northbridge/amd/amdk8
- device pci 19.0 on end
- device pci 19.0 on end
- device pci 19.0 on end
- device pci 19.1 on end
- device pci 19.2 on end
- device pci 19.3 on end
- end
- end
- device apic_cluster 0 on
- chip cpu/amd/socket_940
- device apic 0 on end
- end
- chip cpu/amd/socket_940
- device apic 1 on end
- end
- end
+ end #pci_domain
- chip drivers/generic/debug
- device pnp 0.0 on end
- device pnp 0.1 off end
- device pnp 0.2 off end
- device pnp 0.3 on end
- end
+# chip drivers/generic/debug
+# device pnp 0.0 off end
+# device pnp 0.1 off end
+# device pnp 0.2 off end
+# device pnp 0.3 off end
+# device pnp 0.4 off end
+# device pnp 0.5 on end
+# end
end