##
## 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.
if HAVE_PIRQ_TABLE object irq_tables.o end
#object reset.o
-dir /drivers/trident/blade3d
+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
end
### Should this be in the northbridge code?
+if USE_DCACHE_RAM
+else
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
+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/fpu/enable_fpu.inc
mainboardinit cpu/x86/mmx/enable_mmx.inc
mainboardinit cpu/x86/sse/enable_sse.inc
mainboardinit cpu/x86/sse/disable_sse.inc
mainboardinit cpu/x86/mmx/disable_mmx.inc
-##
-## Include the secondary Configuration files
-##
-dir /pc80
+end
+
config chip.h
+# FIXME: ROM for onboard VGA
+
chip northbridge/amd/amdk8/root_complex
+ 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
+
device pci_domain 0 on
chip northbridge/amd/amdk8
device pci 18.0 on end # LDT 0
device pci 1.0 on end
end
device pci 1.0 on
- chip superio/nsc/pc87360
- device pnp 2e.0 off # Floppy
- io 0x60 = 0x3f0
- irq 0x70 = 6
- drq 0x74 = 2
+ chip superio/winbond/w83627hf
+ device pnp 2e.0 on # Floppy
+ io 0x60 = 0x3f0
+ irq 0x70 = 6
+ drq 0x74 = 2
+ end
+ device pnp 2e.1 off # Parallel Port
+ io 0x60 = 0x378
+ irq 0x70 = 7
end
- device pnp 2e.1 off # Parallel Port
- io 0x60 = 0x378
- irq 0x70 = 7
+ device pnp 2e.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
end
- device pnp 2e.2 off # Com 2
- io 0x60 = 0x2f8
- irq 0x70 = 3
+ device pnp 2e.3 on # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
end
- device pnp 2e.3 on # Com 1
- io 0x60 = 0x3f8
- irq 0x70 = 4
+ device pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
end
- device pnp 2e.4 off end # SWC
- device pnp 2e.5 off end # Mouse
- device pnp 2e.6 on # Keyboard
- io 0x60 = 0x60
- io 0x62 = 0x64
- irq 0x70 = 1
+ device pnp 2e.6 off # CIR
+ io 0x60 = 0x100
end
- device pnp 2e.7 off end # GPIO
- device pnp 2e.8 off end # ACB
- device pnp 2e.9 off end # FSCM
- device pnp 2e.a off end # WDT
-
+ device pnp 2e.7 off # GAME_MIDI_GIPO1
+ io 0x60 = 0x220
+ io 0x62 = 0x300
+ irq 0x70 = 9
+ end
+ device pnp 2e.8 off end # GPIO2
+ device pnp 2e.9 off end # GPIO3
+ device pnp 2e.a off end # ACPI
+ device pnp 2e.b on # HW Monitor
+ io 0x60 = 0x290
+ irq 0x70 = 5
+ end
end
end
device pci 1.1 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
projects / coreboot.git / blobdiff