| ## |
| ## This file is part of the coreboot project. |
| ## |
| ## Copyright (C) 2006-2007 Ronald G. Minnich <rminnich@gmail.com> |
| ## |
| ## 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. |
| ## |
| ## 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. |
| ## |
| ## 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 |
| ## |
| |
| ## CONFIG_XIP_ROM_SIZE must be a power of 2. |
| default CONFIG_XIP_ROM_SIZE = 64 * 1024 |
| include /config/nofailovercalculation.lb |
| |
| ## |
| ## Set all of the defaults for an x86 architecture |
| ## |
| |
| arch i386 end |
| |
| ## |
| ## Build the objects we have code for in this directory. |
| ## |
| |
| driver mainboard.o |
| |
| if CONFIG_GENERATE_PIRQ_TABLE |
| object irq_tables.o |
| end |
| |
| #compile cache_as_ram.c to auto.inc |
| makerule ./cache_as_ram_auto.inc |
| 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 |
| |
| ## |
| ## Build our 16 bit and 32 bit coreboot 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 coreboot is entered) |
| ## |
| if CONFIG_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 |
| 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 coreboot startup |
| ### Things are delicate and we test to see if we should |
| ### failover to another image. |
| ### |
| if CONFIG_USE_FALLBACK_IMAGE |
| 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/amd/model_lx/cache_as_ram.inc |
| mainboardinit ./cache_as_ram_auto.inc |
| |
| ## |
| ## Include the secondary Configuration files |
| ## |
| dir /pc80 |
| config chip.h |
| |
| chip northbridge/amd/lx |
| device pci_domain 0 on |
| device pci 1.0 on end |
| device pci 1.1 on end |
| chip southbridge/amd/cs5536 |
| # IRQ 12 and 1 unmasked, Keyboard and Mouse IRQs. OK |
| # SIRQ Mode = Active(Quiet) mode. Save power.... |
| # Invert mask = IRQ 12 and 1 are active high. Keyboard and Mouse IRQs. OK |
| # How to get these? Boot linux and do this: |
| # rdmsr 0x51400025 |
| register "lpc_serirq_enable" = "0x0000105a" |
| # rdmsr 0x5140004e -- polairy is high 16 bits of low 32 bits |
| register "lpc_serirq_polarity" = "0x0000EFA5" |
| # mode is high 10 bits (determined from code) |
| register "lpc_serirq_mode" = "1" |
| # Don't yet know how to find this. |
| register "enable_gpio_int_route" = "0x0D0C0700" |
| register "enable_ide_nand_flash" = "0" # 0:ide mode, 1:flash |
| register "enable_USBP4_device" = "0" #0: host, 1:device |
| register "enable_USBP4_overcurrent" = "0" #0:off, xxxx:overcurrent setting CS5536 Data Book (pages 380-381) |
| register "com1_enable" = "0" |
| register "com1_address" = "0x3F8" |
| register "com1_irq" = "4" |
| register "com2_enable" = "0" |
| register "com2_address" = "0x2F8" |
| register "com2_irq" = "3" |
| register "unwanted_vpci[0]" = "0" # End of list has a zero |
| device pci f.0 on # ISA Bridge |
| chip superio/winbond/w83627hf |
| device pnp 2e.0 off # Floppy |
| io 0x60 = 0x3f0 |
| irq 0x70 = 6 |
| drq 0x74 = 2 |
| end |
| device pnp 2e.1 on # 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 on end # GPIO2 |
| device pnp 2e.9 on end # GPIO3 |
| device pnp 2e.a on end # ACPI |
| device pnp 2e.b on # HW Monitor |
| io 0x60 = 0x290 |
| irq 0x70 = 5 |
| end |
| end |
| end |
| device pci f.1 on end # Flash controller |
| device pci f.2 on end # IDE controller |
| device pci f.3 on end # Audio |
| device pci f.4 on end # OHCI |
| device pci f.5 on end # EHCI |
| end |
| end |
| |
| # APIC cluster is late CPU init. |
| device apic_cluster 0 on |
| chip cpu/amd/model_lx |
| device apic 0 on end |
| end |
| end |
| |
| end |
| |