diff options
Diffstat (limited to 'src/mainboard/tyan/s1846/Config.lb')
| -rw-r--r-- | src/mainboard/tyan/s1846/Config.lb | 188 |
1 files changed, 73 insertions, 115 deletions
diff --git a/src/mainboard/tyan/s1846/Config.lb b/src/mainboard/tyan/s1846/Config.lb index 6ef00554d6..09fa980e54 100644 --- a/src/mainboard/tyan/s1846/Config.lb +++ b/src/mainboard/tyan/s1846/Config.lb @@ -1,173 +1,131 @@ ## -## Compute the location and size of where this firmware image -## (linuxBIOS plus bootloader) will live in the boot rom chip. +## This file is part of the LinuxBIOS project. ## -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 linuxBIOS bootloader. -## -default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1) -default PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE ) - -## -## Compute where this copy of linuxBIOS will start in the boot rom +## Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de> ## -default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE ) - +## This program is free software; you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation; either version 2 of the License, or +## (at your option) any later version. ## -## Compute a range of ROM that can cached to speed up linuxBIOS, -## execution speed. +## This program is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. ## -## 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 ) - -## -## Set all of the defaults for an x86 architecture +## You should have received a copy of the GNU General Public License +## along with this program; if not, write to the Free Software +## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ## +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 +default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + + ROM_SECTION_OFFSET + 1) +default PAYLOAD_SIZE = (ROM_SECTION_SIZE - ROM_IMAGE_SIZE) +default _ROMBASE = (CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE) +default XIP_ROM_SIZE = 64 * 1024 +default XIP_ROM_BASE = (_ROMBASE + ROM_IMAGE_SIZE - XIP_ROM_SIZE) arch i386 end - -## -## Build the objects we have code for in this directory. -## - driver mainboard.o - -#if HAVE_PIRQ_TABLE object irq_tables.o end -#object reset.o - -## -## Romcc output -## +if HAVE_PIRQ_TABLE + object irq_tables.o +end makerule ./failover.E - depends "$(MAINBOARD)/failover.c ./romcc" - action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@" + depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ./romcc" + action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/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 $@" + depends "$(MAINBOARD)/../../../arch/i386/lib/failover.c ./romcc" + action "./romcc -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/../../../arch/i386/lib/failover.c -o $@" end - -makerule ./auto.E - depends "$(MAINBOARD)/auto.c ./romcc" - action "./romcc -E -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" +makerule ./auto.E + # depends "$(MAINBOARD)/auto.c option_table.h ./romcc" + depends "$(MAINBOARD)/auto.c ./romcc" + action "./romcc -E -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" end -makerule ./auto.inc +makerule ./auto.inc + # depends "$(MAINBOARD)/auto.c option_table.h ./romcc" depends "$(MAINBOARD)/auto.c ./romcc" - action "./romcc -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" + action "./romcc -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" end - -## -## Build our 16 bit and 32 bit linuxBIOS entry code -## mainboardinit cpu/x86/16bit/entry16.inc mainboardinit cpu/x86/32bit/entry32.inc ldscript /cpu/x86/16bit/entry16.lds ldscript /cpu/x86/32bit/entry32.lds - -## -## Build our reset vector (This is where linuxBIOS is entered) -## -if USE_FALLBACK_IMAGE - mainboardinit cpu/x86/16bit/reset16.inc - ldscript /cpu/x86/16bit/reset16.lds +if USE_FALLBACK_IMAGE + mainboardinit cpu/x86/16bit/reset16.inc + ldscript /cpu/x86/16bit/reset16.lds else - mainboardinit cpu/x86/32bit/reset32.inc - ldscript /cpu/x86/32bit/reset32.lds + mainboardinit cpu/x86/32bit/reset32.inc + ldscript /cpu/x86/32bit/reset32.lds end - -### Should this be in the northbridge code? mainboardinit arch/i386/lib/cpu_reset.inc - -## -## Include an id string (For safe flashing) -## mainboardinit arch/i386/lib/id.inc ldscript /arch/i386/lib/id.lds - -### -### This is the early phase of linuxBIOS 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 + ldscript /arch/i386/lib/failover.lds mainboardinit ./failover.inc end - -### -### O.k. We aren't just an intermediary anymore! -### - -## -## Setup RAM -## mainboardinit cpu/x86/fpu/enable_fpu.inc mainboardinit cpu/x86/mmx/enable_mmx.inc mainboardinit ./auto.inc mainboardinit cpu/x86/mmx/disable_mmx.inc -## -## Include the secondary Configuration files -## dir /pc80 config chip.h chip northbridge/intel/i440bx # Northbridge - device pci_domain 0 on + device apic_cluster 0 on # APIC cluster + chip cpu/intel/slot_2 # CPU (FIXME: It's slot 1, actually) + device apic 0 on end # APIC + end + end + device pci_domain 0 on # PCI domain device pci 0.0 on end # Host bridge - device pci 1.0 on end # AGP bridge + device pci 1.0 on end # PCI/AGP bridge chip southbridge/intel/i82371eb # Southbridge device pci 7.0 on # ISA bridge chip superio/nsc/pc87309 # Super I/O - device pnp 2e.5 on # PS/2 keyboard (+ mouse?) - io 0x60 = 0x60 - io 0x62 = 0x64 - irq 0x70 = 1 - # irq 0x72 = 12 + device pnp 2e.0 on # Floppy + io 0x60 = 0x3f0 + irq 0x70 = 6 + drq 0x74 = 2 end - device pnp 2e.b on # Com1 - io 0x60 = 0x3f8 - irq 0x70 = 4 + device pnp 2e.1 on # Parallel port + io 0x60 = 0x378 + irq 0x70 = 7 end - device pnp 2e.c on # Com2 / IR + device pnp 2e.2 on # COM2 / IR io 0x60 = 0x2f8 irq 0x70 = 3 end - device pnp 2e.d on # Parallel port - io 0x60 = 0x378 - irq 0x70 = 7 + device pnp 2e.3 on # COM1 + io 0x60 = 0x3f8 + irq 0x70 = 4 end - device pnp 2e.e on # Floppy - io 0x60 = 0x3f0 - irq 0x70 = 6 - drq 0x74 = 2 + device pnp 2e.4 on # Power management end - device pnp 2e.f on # PS/2 mouse + device pnp 2e.5 on # PS/2 mouse irq 0x70 = 12 end + device pnp 2e.6 on # PS/2 keyboard + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 + end end end - device pci 7.1 on end # IDE - device pci 7.2 on end # USB + device pci 7.1 on end # IDE + device pci 7.2 on end # USB device pci 7.3 on end # ACPI register "ide0_enable" = "1" register "ide1_enable" = "1" end end - chip cpu/intel/slot_2 # CPU - end end - |