## ## This file is part of the coreboot project. ## ## Copyright (C) 2006 AMD ## Written by Yinghai Lu for AMD. ## ## Copyright (C) 2006 MSI ## Written by Bingxun Shi for MSI. ## ## 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 ## ## ## Compute the location and size of where this firmware image ## (linuxBIOS plus bootloader) will live in the boot rom chip. ## 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 PAYLOAD_SIZE = ( ROM_SECTION_SIZE - ROM_IMAGE_SIZE ) default CONFIG_ROM_PAYLOAD_START = (0xffffffff - ROM_SIZE + ROM_SECTION_OFFSET + 1) default CONFIG_ROM_PAYLOAD = 1 ## ## Compute where this copy of linuxBIOS will start in the boot rom ## default _ROMBASE = ( CONFIG_ROM_PAYLOAD_START + PAYLOAD_SIZE ) ## ## Compute a range of ROM that can cached to speed up linuxBIOS, ## execution speed. ## ## 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 ) arch i386 end ## ## Build the objects we have code for in this directory. ## driver mainboard.o #dir /drivers/ati/ragexl #needed by irq_tables and mptable and acpi_tables 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 $@" end end else ## ## Romcc output ## makerule ./failover.E depends "$(MAINBOARD)/failover.c ./romcc" action "./romcc -E -O --label-prefix=failover -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/failover.c -o $@" end makerule ./failover.inc depends "$(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 option_table.h ./romcc" action "./romcc -E -mcpu=k8 -O2 -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" end makerule ./auto.inc depends "$(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 ## 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) ## 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 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 southbridge/nvidia/mcp55/id.inc ldscript /southbridge/nvidia/mcp55/id.lds ## ## ROMSTRAP table for MCP55 ## if USE_FALLBACK_IMAGE mainboardinit southbridge/nvidia/mcp55/romstrap.inc ldscript /southbridge/nvidia/mcp55/romstrap.lds end 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 ### Things are delicate and we test to see if we should ### failover to another image. ### if USE_FALLBACK_IMAGE 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 # ROMCC 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 end ## ## Include the secondary Configuration files ## if CONFIG_CHIP_NAME config chip.h end # sample config for msi/ms9282 chip northbridge/amd/amdk8/root_complex device apic_cluster 0 on chip cpu/amd/socket_F device apic 0 on end end end device pci_domain 0 on chip northbridge/amd/amdk8 #mc0 device pci 18.0 on # northbridge # devices on link 0, link 0 == LDT 0 chip southbridge/nvidia/mcp55 device pci 0.0 on end # HT device pci 1.0 on # LPC chip superio/winbond/w83627ehg 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 off # 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 # SERIAL_FALSH 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 # WDTO_PLED device pnp 2e.9 off end # GPIO2_GPIO3_GPIO4_GPIO5 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 # SM 0 chip drivers/i2c/i2cmux2 # pca9554 smbus mux device i2c 70 on #0 pca9554 1 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 0-0-0 device i2c 54 on end end chip drivers/generic/generic #dimm 0-0-1 device i2c 55 on end end chip drivers/generic/generic #dimm 0-1-0 device i2c 56 on end end chip drivers/generic/generic #dimm 0-1-1 device i2c 57 on end end end device i2c 70 on #0 pca9554 2 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 0-0-0 device i2c 54 on end end chip drivers/generic/generic #dimm 0-0-1 device i2c 55 on end end chip drivers/generic/generic #dimm 0-1-0 device i2c 56 on end end chip drivers/generic/generic #dimm 0-1-1 device i2c 57 on end end end end end device pci 1.1 on # SM 1 chip drivers/i2c/i2cmux2 # pca9554 smbus mux device i2c 72 on #pca9554 channle1 chip drivers/i2c/adm1027 #HWM ADT7476 1 device i2c 2e on end end end device i2c 72 on #pca9545 channel 2 chip drivers/i2c/adm1027 #HWM ADT7463 device i2c 2e on end end end device i2c 72 on end #pca9545 channel 3 device i2c 72 on #pca9545 channel 4 chip drivers/i2c/adm1027 #HWM ADT7476 2 device i2c 2e on end end end end end device pci 2.0 on end # USB 1.1 device pci 2.1 on end # USB 2 device pci 4.0 on end # IDE device pci 5.0 on end # SATA 0 device pci 5.1 on end # SATA 1 device pci 5.2 on end # SATA 2 device pci 6.0 on #P2P chip drivers/pci/onboard device pci 4.0 on end register "rom_address" = "0xfff80000" end end # P2P device pci 7.0 on end # reserve device pci 8.0 on end # MAC0 device pci 9.0 on end # MAC1 device pci a.0 on device pci 0.0 on chip drivers/pci/onboard device pci 4.0 on end #pci_E lan1 device pci 4.1 on end #pci_E lan2 end end end # 0x376 device pci b.0 on end # PCI E 0x374 device pci c.0 on end device pci d.0 on #SAS chip drivers/pci/onboard device pci 0.0 on end end end # PCI E 1 0x378 device pci e.0 on end # PCI E 0 0x375 device pci f.0 on end #PCI E 0x377 pci_E slot register "ide0_enable" = "1" register "ide1_enable" = "1" register "sata0_enable" = "1" register "sata1_enable" = "1" end end # device pci 18.0 device pci 18.0 on end # Link 1 device pci 18.0 on end device pci 18.1 on end device pci 18.2 on end device pci 18.3 on end end #mc0 end # pci_domain # 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 # root_complex