Author: uwe Date: 2007-05-09 09:52:14 +0200 (Wed, 09 May 2007) New Revision: 2641
Added: trunk/LinuxBIOSv2/src/mainboard/asi/ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Config.lb trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Options.lb trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/auto.c trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/chip.h trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/irq_tables.c trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/mainboard.c trunk/LinuxBIOSv2/targets/asi/ trunk/LinuxBIOSv2/targets/asi/mb_5blmp/ trunk/LinuxBIOSv2/targets/asi/mb_5blmp/Config.lb Log: Add initial support for the ASI/BCom MB-5BLMP mainboard, as used in the IGEL Winnet III thin client.
It boots a Linux kernel, but there are some problems. The login prompt is never reached, it simply hangs at some point. One possible reason is the IRQ table, which needs fixing.
Signed-off-by: Uwe Hermann uwe@hermann-uwe.de Acked-by: Stefan Reinauer stepan@coresystems.de
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Config.lb =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Config.lb (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Config.lb 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,209 @@ +## +## 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 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 +## +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 ) + +## +## 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 HAVE_PIRQ_TABLE + object irq_tables.o +end + +## +## 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 ./romcc" + action "./romcc -E -mcpu=i386 -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@" +end +makerule ./auto.inc + depends "$(MAINBOARD)/auto.c ./romcc" + action "./romcc -mcpu=i386 -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 +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 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 +# 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_gx1/cpu_setup.inc +mainboardinit cpu/amd/model_gx1/gx_setup.inc +mainboardinit ./auto.inc + +## +## Include the secondary Configuration files +## +dir /pc80 +config chip.h + +chip northbridge/amd/gx1 # Northbridge + device pci_domain 0 on + device pci 0.0 on end + chip southbridge/amd/cs5530 # Southbridge + device pci 12.0 on + chip superio/nsc/pc87351 # Super I/O + device pnp 2e.0 on # PIC + io 0x60 = 0x20 + io 0x62 = 0xa0 + irq 0x70 = 2 + end + device pnp 2e.1 on # DMA + end + device pnp 2e.2 on # System Timer + io 0x60 = 0x40 + irq 0x70 = 0 + end + device pnp 2e.3 on # RTC + io 0x60 = 0x70 + irq 0x70 = 8 + end + device pnp 2e.4 on # Keyboard + Mouse + io 0x60 = 0x60 + io 0x62 = 0x64 + irq 0x70 = 1 + irq 0x72 = 12 + end + device pnp 2e.5 on # PC Speaker + end + device pnp 2e.6 on # Math Coprocessor (FPU) + io 0x60 = 0xf0 + irq 0x70 = 13 + end + device pnp 2e.7 on # System board + end + device pnp 2e.8 on # Motherboard resources + end + device pnp 2e.9 on # PCI bus + end + device pnp 2e.c on # Motherboard resources + end + device pnp 2e.d on # Motherboard resources + end + device pnp 2e.e on # COM1 + io 0x60 = 0x3f8 + irq 0x70 = 4 + end + device pnp 2e.f off # FDC + end + device pnp 2e.10 on # Parallel port + io 0x60 = 0x378 + irq 0x70 = 7 + end + device pnp 2e.12 on # COM2 + io 0x60 = 0x2f8 + irq 0x70 = 3 + end + end + device pci 12.1 off end # SMI + device pci 12.2 on end # IDE + device pci 12.3 off end # Audio + device pci 12.4 off end # Video (VGA) + end + # device pci 12.4 on # VGA (onboard) + # chip drivers/pci/onboard + # device pci 12.4 on end + # register "rom_address" = "0xfffc0000" # 256 KB image + # # register "rom_address" = "0xfff80000" # 512 KB image + # # register "rom_address" = "0xfff00000" # 1 MB image + # end + # end + device pci 0f.0 off end # Ethernet (Realtek RTL8139B) + device pci 13.0 on end # USB + end + end + + chip cpu/amd/model_gx1 # CPU + end + +end +
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Options.lb =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Options.lb (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/Options.lb 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,160 @@ +uses HAVE_PIRQ_TABLE +uses USE_FALLBACK_IMAGE +uses HAVE_FALLBACK_BOOT +uses HAVE_HARD_RESET +uses CONFIG_ROM_PAYLOAD +uses IRQ_SLOT_COUNT +uses MAINBOARD +uses MAINBOARD_VENDOR +uses MAINBOARD_PART_NUMBER +uses LINUXBIOS_EXTRA_VERSION +uses ARCH +uses FALLBACK_SIZE +uses STACK_SIZE +uses HEAP_SIZE +uses ROM_SIZE +uses ROM_SECTION_SIZE +uses ROM_IMAGE_SIZE +uses ROM_SECTION_SIZE +uses ROM_SECTION_OFFSET +uses CONFIG_ROM_PAYLOAD_START +# uses CONFIG_COMPRESS +# uses CONFIG_COMPRESSED_PAYLOAD_NRV2B +# uses CONFIG_COMPRESSED_PAYLOAD_LZMA +uses PAYLOAD_SIZE +uses _ROMBASE +uses _RAMBASE +uses XIP_ROM_SIZE +uses XIP_ROM_BASE +uses CROSS_COMPILE +uses CC +uses HOSTCC +uses OBJCOPY +uses DEFAULT_CONSOLE_LOGLEVEL +uses MAXIMUM_CONSOLE_LOGLEVEL +uses CONFIG_CONSOLE_SERIAL8250 +uses TTYS0_BAUD +uses TTYS0_BASE +uses TTYS0_LCS +uses CONFIG_UDELAY_TSC +uses CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2 +# uses CONFIG_CONSOLE_VGA +# uses CONFIG_PCI_ROM_RUN + + +## ROM_SIZE is the size of boot ROM that this board will use. +default ROM_SIZE = 256 * 1024 + +### +### Build options +### + +## +## Build code for the fallback boot +## +default HAVE_FALLBACK_BOOT=1 + +## +## Build code to reset the motherboard from linuxBIOS +## +default HAVE_HARD_RESET=0 + +## Delay timer options +## +default CONFIG_UDELAY_TSC=1 +default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2=1 + +## +## Build code to export a programmable irq routing table +## +default HAVE_PIRQ_TABLE=1 +default IRQ_SLOT_COUNT=5 # TODO? + +## +## Build code to export a CMOS option table +## +# default HAVE_OPTION_TABLE=0 + +### +### LinuxBIOS layout values +### + +## ROM_IMAGE_SIZE is the amount of space to allow linuxBIOS to occupy. +default ROM_IMAGE_SIZE = 64 * 1024 +default FALLBACK_SIZE = 128 * 1024 + +## +## Use a small 8K stack +## +default STACK_SIZE=0x2000 + +## +## Use a small 16K heap +## +default HEAP_SIZE=0x4000 + +## +## Only use the option table in a normal image +## +#default USE_OPTION_TABLE = !USE_FALLBACK_IMAGE +# default USE_OPTION_TABLE = 0 + +default _RAMBASE = 0x00004000 + +default CONFIG_ROM_PAYLOAD = 1 + +## +## The default compiler +## +default CROSS_COMPILE="" +default CC="$(CROSS_COMPILE)gcc -m32" +default HOSTCC="gcc" + +## +## The Serial Console +## + +# To Enable the Serial Console +default CONFIG_CONSOLE_SERIAL8250=1 + +## Select the serial console baud rate +default TTYS0_BAUD=115200 +#default TTYS0_BAUD=57600 +#default TTYS0_BAUD=38400 +#default TTYS0_BAUD=19200 +#default TTYS0_BAUD=9600 +#default TTYS0_BAUD=4800 +#default TTYS0_BAUD=2400 +#default TTYS0_BAUD=1200 + +# Select the serial console base port +default TTYS0_BASE=0x3f8 + +# Select the serial protocol +# This defaults to 8 data bits, 1 stop bit, and no parity +default TTYS0_LCS=0x3 + +## +### Select the linuxBIOS loglevel +## +## EMERG 1 system is unusable +## ALERT 2 action must be taken immediately +## CRIT 3 critical conditions +## ERR 4 error conditions +## WARNING 5 warning conditions +## NOTICE 6 normal but significant condition +## INFO 7 informational +## DEBUG 8 debug-level messages +## SPEW 9 Way too many details + +## Request this level of debugging output +default DEFAULT_CONSOLE_LOGLEVEL=9 +## At a maximum only compile in this level of debugging +default MAXIMUM_CONSOLE_LOGLEVEL=9 + +# VGA Console +# default CONFIG_CONSOLE_VGA=1 +# default CONFIG_PCI_ROM_RUN=1 + +end +
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/auto.c =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/auto.c (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/auto.c 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,53 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Uwe Hermann uwe@hermann-uwe.de + * + * 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 + */ + +#define ASSEMBLY 1 + +#include <stdint.h> +#include <device/pci_def.h> +#include <arch/io.h> +#include <device/pnp_def.h> +#include <arch/romcc_io.h> +#include <arch/hlt.h> +#include "pc80/serial.c" +#include "arch/i386/lib/console.c" +#include "ram/ramtest.c" +#include "northbridge/amd/gx1/raminit.c" +#include "superio/nsc/pc87351/pc87351_early_serial.c" +#include "cpu/x86/bist.h" + +#define SERIAL_DEV PNP_DEV(0x2e, PC87351_SP1) + +static void main(unsigned long bist) +{ + /* Initialize the serial console. */ + pc87351_enable_serial(SERIAL_DEV, TTYS0_BASE); + uart_init(); + console_init(); + + /* Halt if there was a built in self test failure. */ + report_bist_failure(bist); + + /* Initialize RAM. */ + sdram_init(); + + /* Check whether RAM works. */ + /* ram_check(0x00000000, 0x4000); */ +}
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/chip.h =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/chip.h (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/chip.h 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,25 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Uwe Hermann uwe@hermann-uwe.de + * + * 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 + */ + +extern struct chip_operations mainboard_asi_mb_5blmp_ops; + +struct mainboard_asi_mb_5blmp_config { + int nothing; +};
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/irq_tables.c =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/irq_tables.c (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/irq_tables.c 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,39 @@ +/* TODO: This is currently copied from the IEI NOVA-4899R target, but it's + * quite surely wrong for this board. It gets me further in the boot process + * than using no irq_tables.c file at all, though! + */ + +/* TODO: Add license header. */ + +#include <arch/pirq_routing.h> + +const struct irq_routing_table intel_irq_routing_table = { + PIRQ_SIGNATURE, /* u32 signature */ + PIRQ_VERSION, /* u16 version */ + 32+16*5, /* there can be total 5 devices on the bus */ + 0x00, /* Where the interrupt router lies (bus) */ + (0x12<<3)|0x0, /* Where the interrupt router lies (dev) */ + 0xe00, /* IRQs devoted exclusively to PCI usage */ + 0x1078, /* Vendor */ + 0x0002, /* Device */ + 0, /* Crap (miniport) */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ + 0x2d, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this structure (including checksum) */ + { + /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + // USB + {0x00,(0x13<<3)|0x0, {{0x01, 0xdeb8}, {0x00, 0xdeb8}, {0x00, 0xdeb8}, {0x00, 0x0deb8}}, 0x0, 0x0}, + // eth0 + {0x00,(0x0a<<3)|0x0, {{0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x00, 0x0deb8}}, 0x0, 0x0},//0x3, 0x0}, + // eth1 + {0x00,(0x0b<<3)|0x0, {{0x03, 0xdeb8}, {0x04, 0xdeb8}, {0x02, 0xdeb8}, {0x00, 0x0deb8}}, 0x0, 0x0},//0x2, 0x0}, + // eth2 + {0x00,(0x0c<<3)|0x0, {{0x04, 0xdeb8}, {0x02, 0xdeb8}, {0x03, 0xdeb8}, {0x00, 0x0deb8}}, 0x0, 0x0},//0x1, 0x0}, + // PCI slot + {0x00,(0x0f<<3)|0x0, {{0x04, 0xdeb8}, {0x03, 0xdeb8}, {0x02, 0xdeb8}, {0x00, 0x0deb8}}, 0x0, 0x0}, + } +}; +unsigned long write_pirq_routing_table(unsigned long addr) +{ + return copy_pirq_routing_table(addr); +}
Added: trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/mainboard.c =================================================================== --- trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/mainboard.c (rev 0) +++ trunk/LinuxBIOSv2/src/mainboard/asi/mb_5blmp/mainboard.c 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,27 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Uwe Hermann uwe@hermann-uwe.de + * + * 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 + */ + +#include <device/device.h> +#include "chip.h" + +struct chip_operations mainboard_asi_mb_5blmp_ops = { + CHIP_NAME("ASI/BCom MB-5BLMP Mainboard") +}; +
Added: trunk/LinuxBIOSv2/targets/asi/mb_5blmp/Config.lb =================================================================== --- trunk/LinuxBIOSv2/targets/asi/mb_5blmp/Config.lb (rev 0) +++ trunk/LinuxBIOSv2/targets/asi/mb_5blmp/Config.lb 2007-05-09 07:52:14 UTC (rev 2641) @@ -0,0 +1,43 @@ +## +## This file is part of the LinuxBIOS project. +## +## Copyright (C) 2007 Uwe Hermann uwe@hermann-uwe.de +## +## 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 +## + +target mb_5blmp +mainboard asi/mb_5blmp + +option ROM_SIZE = (256 * 1024) +# option ROM_SIZE = (256 * 1024) - (32 * 1024) +# option FALLBACK_SIZE = (256 * 1024) - (32 * 1024) + +romimage "normal" + option USE_FALLBACK_IMAGE = 0 + option ROM_IMAGE_SIZE = 64 * 1024 + option LINUXBIOS_EXTRA_VERSION = ".0Normal" + payload /tmp/filo.elf +end + +romimage "fallback" + option USE_FALLBACK_IMAGE = 1 + option ROM_IMAGE_SIZE = 64 * 1024 + option LINUXBIOS_EXTRA_VERSION = ".0Fallback" + payload /tmp/filo.elf +end + +buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback" +# buildrom ./linuxbios.rom ROM_SIZE "fallback"