-uses HAVE_MP_TABLE
-uses HAVE_PIRQ_TABLE
-uses USE_FALLBACK_IMAGE
-uses MAINBOARD
-uses ARCH
-uses FALLBACK_SIZE
-uses ROM_SIZE
-uses ROM_SECTION_SIZE
-uses ROM_IMAGE_SIZE
-uses ROM_SECTION_SIZE
-uses ROM_SECTION_OFFSET
-uses CONFIG_ROM_STREAM_START
-uses PAYLOAD_SIZE
-uses _ROMBASE
-uses XIP_ROM_SIZE
-uses XIP_ROM_BASE
-
-###
-### Build options
-###
-
-##
-## Build code for the fallback boot
-##
-option HAVE_FALLBACK_BOOT=1
-
-##
-## Build code to reset the motherboard from linuxBIOS
-##
-option HAVE_HARD_RESET=1
-
-##
-## Build code to export a programmable irq routing table
-##
-option HAVE_PIRQ_TABLE=1
-option IRQ_SLOT_COUNT=7
-
-##
-## Build code to export an x86 MP table
-## Useful for specifying IRQ routing values
-##
-option HAVE_MP_TABLE=1
-
-##
-## Build code to export a CMOS option table
-##
-option HAVE_OPTION_TABLE=1
-
-##
-## Build code for SMP support
-## Only worry about 2 micro processors
-##
-option CONFIG_SMP=1
-option CONFIG_MAX_CPUS=2
-
-##
-## Build code to setup a generic IOAPIC
-##
-option CONFIG_IOAPIC=1
-
-##
-## Clean up the motherboard id strings
-##
-option MAINBOARD_PART_NUMBER="KHEPRI"
-option MAINBOARD_VENDOR="NEWISYS"
-
-###
-### LinuxBIOS layout values
-###
-
-## ROM_SIZE is the size of boot ROM that this board will use.
-option ROM_SIZE = 524288
-
-## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy.
-option ROM_IMAGE_SIZE = 65536
-
-##
-## Use a small 8K stack
-##
-option STACK_SIZE=0x2000
-
-##
-## Use a small 16K heap
-##
-option HEAP_SIZE=0x4000
-
-##
-## Only use the option table in a normal image
-##
-option USE_OPTION_TABLE = !USE_FALLBACK_IMAGE
-
##
## 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
- option ROM_SECTION_SIZE = FALLBACK_SIZE
- option ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
+ default ROM_SECTION_SIZE = FALLBACK_SIZE
+ default ROM_SECTION_OFFSET = ( ROM_SIZE - FALLBACK_SIZE )
else
- option ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
- option ROM_SECTION_OFFSET = 0
+ default ROM_SECTION_SIZE = ( ROM_SIZE - FALLBACK_SIZE )
+ default ROM_SECTION_OFFSET = 0
end
##
## Compute the start location and size size of
-## The linuxBIOS bootloader.
+## The coreboot bootloader.
##
-option PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE )
-option CONFIG_ROM_STREAM_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1)
-option CONFIG_ROM_STREAM = 1
+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 linuxBIOS will start in the boot rom
+## Compute where this copy of coreboot will start in the boot rom
##
-option _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.
## XIP_ROM_BASE must be a multiple of XIP_ROM_SIZE
##
-option XIP_ROM_SIZE=65536
-option XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
+default XIP_ROM_SIZE=65536
+default XIP_ROM_BASE = ( _ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE )
##
## Set all of the defaults for an x86 architecture
##
arch i386 end
-#cpu k8 end
##
## Build the objects we have code for in this directory.
##
-#object mainboard.o
driver mainboard.o
-#object static_devices.o
if HAVE_MP_TABLE object mptable.o end
if HAVE_PIRQ_TABLE object irq_tables.o end
-object reset.o
+#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 $@"
+end
+
+end
+else
+
##
## Romcc output
##
makerule ./failover.E
- depends "$(MAINBOARD)/failover.c"
- action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/failover.c > ./failover.E"
+ depends "$(MAINBOARD)/failover.c ./romcc"
+ action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@"
end
makerule ./failover.inc
- depends "./failover.E ./romcc"
- action "./romcc -O -o failover.inc --label-prefix=failover ./failover.E"
+ depends "$(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"
- action "$(CPP) -I$(TOP)/src $(ROMCCPPFLAGS) $(CPPFLAGS) $(MAINBOARD)/auto.c > ./auto.E"
+ depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
+ action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
- depends "./auto.E ./romcc"
- action "./romcc -mcpu=k8 -O ./auto.E > auto.inc"
+ depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
+ 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/i386/entry16.inc
-mainboardinit cpu/i386/entry32.inc
-ldscript /cpu/i386/entry16.lds
-ldscript /cpu/i386/entry32.lds
+if 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 linuxBIOS is entered)
+## Build our reset vector (This is where coreboot is entered)
##
if USE_FALLBACK_IMAGE
- mainboardinit cpu/i386/reset16.inc
- ldscript /cpu/i386/reset16.lds
+ mainboardinit cpu/x86/16bit/reset16.inc
+ ldscript /cpu/x86/16bit/reset16.lds
else
- mainboardinit cpu/i386/reset32.inc
- ldscript /cpu/i386/reset32.lds
+ mainboardinit cpu/x86/32bit/reset32.inc
+ ldscript /cpu/x86/32bit/reset32.lds
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 our mtrrs
+## Setup Cache-As-Ram
##
-mainboardinit cpu/k8/earlymtrr.inc
+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
##
-mainboardinit cpu/k8/enable_mmx_sse.inc
+if USE_DCACHE_RAM
+
+if CONFIG_USE_INIT
+initobject auto.o
+else
mainboardinit ./auto.inc
-mainboardinit cpu/k8/disable_mmx_sse.inc
+end
+
+else
##
-## Include the secondary Configuration files
+## Setup RAM
##
-dir /pc80
-config chip.h
-northbridge amd/amdk8 "mc0"
- pci 0:18.0
- pci 0:18.0
- pci 0:18.0
- pci 0:18.1
- pci 0:18.2
- pci 0:18.3
- southbridge amd/amd8131 "amd8131"
- pci 1:0.0
- pci 1:0.1
- pci 1:1.0
- pci 1:1.1
- end
- southbridge amd/amd8111 "amd8111"
- pci 1:0.0
- pci 1:1.0
- pci 1:1.1
- pci 1:1.2
- pci 1:1.3
- pci 1:1.5
- pci 1:1.6
- superio NSC/pc87360
- pnp 1:2e.0
- pnp 1:2e.1
- pnp 1:2e.2
- pnp 1:2e.3
- pnp 1:2e.4
- pnp 1:2e.5
- pnp 1:2e.6
- pnp 1:2e.7
- pnp 1:2e.8
- pnp 1:2e.9
- pnp 1:2e.a
- register "com1" = "{1, 0, 0x3f8, 4}"
- register "lpt" = "{1}"
- end
- end
-end
+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
-northbridge amd/amdk8 "mc1"
- pci 0:19.0
- pci 0:19.0
- pci 0:19.0
- pci 0:19.1
- pci 0:19.2
- pci 0:19.3
end
-cpu k8 "cpu0"
- register "up" = "{ .chip = &amd8131, .ht_width=16, .ht_speed=600 }"
-end
+config chip.h
-cpu k8 "cpu1"
-end
+# FIXME: ROM for onboard VGA
-##
-## Include the old serial code for those few places that still need it.
-##
-mainboardinit pc80/serial.inc
-mainboardinit arch/i386/lib/console.inc
+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 18.0 on # LDT 1
+ chip southbridge/amd/amd8131
+ device pci 0.0 on end
+ device pci 0.1 on end
+ device pci 1.0 on end
+ device pci 1.1 on end
+ end
+ chip southbridge/amd/amd8111
+ device pci 0.0 on
+ device pci 0.0 on end
+ device pci 0.1 on end
+ device pci 0.2 on end
+ device pci 1.0 on end
+ end
+ device pci 1.0 on
+ 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.2 on # Com1
+ io 0x60 = 0x3f8
+ irq 0x70 = 4
+ end
+ device pnp 2e.3 on # Com2
+ io 0x60 = 0x2f8
+ irq 0x70 = 3
+ end
+ device pnp 2e.5 on # Keyboard
+ io 0x60 = 0x60
+ io 0x62 = 0x64
+ irq 0x70 = 1
+ irq 0x72 = 12
+ end
+ device pnp 2e.6 off # CIR
+ io 0x60 = 0x100
+ end
+ 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 1.2 on end
+ device pci 1.3 on end
+ device pci 1.5 on end
+ device pci 1.6 on end
+ end
+ end # LDT1
+ device pci 18.0 on end # LDT2
+ device pci 18.1 on end
+ device pci 18.2 on 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
+end
projects / coreboot.git / blobdiff