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Add support for the BCOM WinNET100 (used in the IGEL-316 thin client). 

See http://www.linuxbios.org/BCOM_WINNET100_Build_Tutorial for hardware
description and build tutorials.

Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2843 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Juergen Beisert 2007-10-09 23:26:19 +00:00 committed by Uwe Hermann
parent 0446dbbd60
commit d744d906a7
7 changed files with 530 additions and 0 deletions
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133
src/mainboard/bcom/winnet100/Config.lb Normal file
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##
## This file is part of the LinuxBIOS project.
##
## Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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
##
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
driver mainboard.o
if HAVE_PIRQ_TABLE
object irq_tables.o
end
makerule ./failover.E
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)/../../../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 option_table.h ./romcc"
depends "$(MAINBOARD)/auto.c ./romcc"
action "./romcc -E -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
makerule ./auto.inc
# depends "$(MAINBOARD)/auto.c option_table.h ./romcc"
depends "$(MAINBOARD)/auto.c ./romcc"
action "./romcc -O -I$(TOP)/src -I. $(CPPFLAGS) $(MAINBOARD)/auto.c -o $@"
end
mainboardinit cpu/x86/16bit/entry16.inc
mainboardinit cpu/x86/32bit/entry32.inc
ldscript /cpu/x86/16bit/entry16.lds
ldscript /cpu/x86/32bit/entry32.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
end
mainboardinit arch/i386/lib/cpu_reset.inc
mainboardinit arch/i386/lib/id.inc
ldscript /arch/i386/lib/id.lds
if USE_FALLBACK_IMAGE
ldscript /arch/i386/lib/failover.lds
mainboardinit ./failover.inc
end
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
dir /pc80
config chip.h
chip northbridge/amd/gx1
device pci_domain 0 on
device pci 0.0 on end
chip southbridge/amd/cs5530
device pci 12.0 on
chip superio/nsc/pc97317
device pnp 2e.0 on # PS/2 keyboard
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
end
device pnp 2e.1 on # PS/2 mouse
irq 0x70 = 12
end
device pnp 2e.2 on # RTC
io 0x60 = 0x70
irq 0x70 = 8
end
device pnp 2e.3 off # Floppy
end
device pnp 2e.4 on # Parallel port
io 0x60 = 0x378
irq 0x70 = 7
end
device pnp 2e.5 off # COM2
io 0x60 = 0x2f8
irq 0x70 = 3
end
device pnp 2e.6 on # COM1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 2e.7 on # GPIO
io 0x60 = 0xe0
end
device pnp 2e.8 on # Power management
io 0x60 = 0xe800
end
register "com1" = "{115200}"
register "com2" = "{38400}"
end
device pci 12.1 off end # SMI
device pci 12.2 off end # IDE
device pci 12.3 on end # Audio
device pci 12.4 on end # VGA
# device pci 13.0 on end # USB
end
end
end
chip cpu/amd/model_gx1
end
end

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src/mainboard/bcom/winnet100/Options.lb Normal file
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##
## This file is part of the LinuxBIOS project.
##
## Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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
##
uses HAVE_MP_TABLE
uses HAVE_PIRQ_TABLE
uses USE_FALLBACK_IMAGE
uses HAVE_FALLBACK_BOOT
uses HAVE_HARD_RESET
uses HAVE_OPTION_TABLE
uses USE_OPTION_TABLE
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 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_VIDEO_MB
uses CONFIG_SPLASH_GRAPHIC
uses CONFIG_GX1_VIDEO
uses CONFIG_GX1_VIDEOMODE
## Enable VGA with a splash screen (only 640x480 to run on most monitors).
## We want to support up to 1024x768@16 so we need 2MiB video memory.
## Note: Higher resolutions might need faster SDRAM speed.
default CONFIG_GX1_VIDEO = 1
default CONFIG_GX1_VIDEOMODE = 0
default CONFIG_SPLASH_GRAPHIC = 1
default CONFIG_VIDEO_MB = 2
default ROM_SIZE = 256 * 1024
default MAINBOARD_VENDOR = "BCOM"
default MAINBOARD_PART_NUMBER = "WinNET100"
default HAVE_FALLBACK_BOOT = 1
default HAVE_MP_TABLE = 0
default HAVE_HARD_RESET = 0
default CONFIG_UDELAY_TSC = 1
default CONFIG_TSC_X86RDTSC_CALIBRATE_WITH_TIMER2 = 1
default HAVE_PIRQ_TABLE = 1
default IRQ_SLOT_COUNT = 2 # Soldered NIC, internal USB, no real slots
default HAVE_OPTION_TABLE = 0
default ROM_IMAGE_SIZE = 64 * 1024
default FALLBACK_SIZE = 128 * 1024
default STACK_SIZE = 8 * 1024
default HEAP_SIZE = 16 * 1024
default USE_OPTION_TABLE = 0
default _RAMBASE = 0x00004000
default CONFIG_ROM_PAYLOAD = 1
default CROSS_COMPILE = ""
default CC = "$(CROSS_COMPILE)gcc "
default HOSTCC = "gcc"
default CONFIG_CONSOLE_SERIAL8250 = 1
default TTYS0_BAUD = 115200
default TTYS0_BASE = 0x3f8
default TTYS0_LCS = 0x3 # 8n1
default DEFAULT_CONSOLE_LOGLEVEL = 6
default MAXIMUM_CONSOLE_LOGLEVEL = 6
end

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src/mainboard/bcom/winnet100/auto.c Normal file
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/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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/pc97317/pc97317_early_serial.c"
#include "cpu/x86/bist.h"
#define SERIAL_DEV PNP_DEV(0x2e, PC97317_SP1)
static void main(unsigned long bist)
{
/* Initialize the serial console. */
pc97317_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(0, 640 * 1024); */
}

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src/mainboard/bcom/winnet100/chip.h Normal file
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/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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_bcom_winnet100_ops;
struct mainboard_bcom_winnet100_config {
int nothing;
};

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src/mainboard/bcom/winnet100/irq_tables.c Normal file
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/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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
*/
/**
* @file
* Interrupt routing description for BCOM's Winnet100 board.
* It was not possible to read back the pirq-Table. In the 0xF segment was
* no string like $PIRQ...
* But the already running 2.4.21 kernel provides eth0 IRQ15 and USB IRQ 11.
* The Realtek was device 0.f.0, the USB 0.13.0.
*
* This is the physical routing on this board:
*
* 5530 USB Network
* northbridge device device
* 00.13.0 00.0f.00
* ------------------------------------
* INTA# INTA# n.c.
* INTB# n.c. n.c.
* INTC# n.c. INTA#
* INTD# n.c. n.c.
*/
#include <arch/pirq_routing.h>
/*
* The USB controller should be connected to IRQ11,
* the network controller should be connected to IRQ15.
*/
#define IRQ_BITMAP_LINK0 0x0800
#define IRQ_BITMAP_LINK1 0x0400
#define IRQ_BITMAP_LINK2 0x8000
#define IRQ_BITMAP_LINK3 0x0200
/** Reserved interrupt channels for PCI. */
#define IRQ_DEVOTED_TO_PCI (IRQ_BITMAP_LINK0 | IRQ_BITMAP_LINK2)
/**
* Routing description.
* Documentation at: http://www.microsoft.com/whdc/archive/pciirq.mspx
*/
const struct irq_routing_table intel_irq_routing_table = {
.signature = PIRQ_SIGNATURE, /* u32 signature */
.version = PIRQ_VERSION, /* u16 version */
.size = 32+16*IRQ_SLOT_COUNT, /* There can be total IRQ_SLOT_COUNT devices on the bus */
.rtr_bus = 0x00, /* Where the interrupt router lies (bus) */
.rtr_devfn = (0x12<<3)|0x0, /* Where the interrupt router lies (dev) */
.exclusive_irqs = IRQ_DEVOTED_TO_PCI, /* IRQs devoted exclusively to PCI usage */
.rtr_vendor = 0x1078, /* Vendor */
.rtr_device = 0x0100, /* Device */
.miniport_data = 0, /* Crap (miniport) */
.checksum = 0xBF+16,
.slots = {
/*
* Definition for "slot#1". There is no real slot,
* the USB device is embedded...
*/
[0] = {
.bus = 0x00,
.devfn = (0x13 << 3) | 0x0,
.irq = {
[0] = {
.link = 0x01, /* INT A */
.bitmap = IRQ_BITMAP_LINK0,
},
[1] = {
.link = 0x02, /* INT B */
.bitmap = IRQ_BITMAP_LINK1,
},
[2] = {
.link = 0x03, /* INT C */
.bitmap = IRQ_BITMAP_LINK2,
},
[3] = {
.link = 0x04, /* INT D */
.bitmap = IRQ_BITMAP_LINK3,
}
},
.slot = 0x0,
},
/*
* Definition for "slot#3". There is no real slot,
* the network device is soldered...
*/
[1] = {
.bus = 0x00,
.devfn = (0x0f << 3) | 0x0,
.irq = {
[0] = {
.link = 0x03,
.bitmap = IRQ_BITMAP_LINK2,
},
[1] = {
.link = 0x04,
.bitmap = IRQ_BITMAP_LINK3,
},
[2] = {
.link = 0x01,
.bitmap = IRQ_BITMAP_LINK0,
},
[3] = {
.link = 0x02,
.bitmap = IRQ_BITMAP_LINK1,
}
},
.slot = 0x0,
}
}
};
/**
* Copy the IRQ routing table to memory.
*
* @param[in] addr Destination address (between 0xF0000...0x100000).
* @return TODO.
*/
unsigned long write_pirq_routing_table(unsigned long addr)
{
return copy_pirq_routing_table(addr);
}

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src/mainboard/bcom/winnet100/mainboard.c Normal file
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/*
* This file is part of the LinuxBIOS project.
*
* Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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_bcom_winnet100_ops = {
CHIP_NAME("BCOM WinNET100 Mainboard")
};

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targets/bcom/winnet100/Config.lb Normal file
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##
## This file is part of the LinuxBIOS project.
##
## Copyright (C) 2007 Juergen Beisert <juergen@kreuzholzen.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
##
## See also: http://www.linuxbios.org/BCOM_WINNET100_Build_Tutorial
target winnet100
mainboard bcom/winnet100
option ROM_SIZE = 256 * 1024
## Enable VGA with a splash screen (only 640x480 to run on most monitors).
## We want to support up to 1024x768@16 so we need 2MiB video memory.
## Note: Higher resolutions might need faster SDRAM speed.
option CONFIG_GX1_VIDEO = 1
option CONFIG_GX1_VIDEOMODE = 0
option CONFIG_SPLASH_GRAPHIC = 1
option CONFIG_VIDEO_MB = 2
option DEFAULT_CONSOLE_LOGLEVEL = 6
option MAXIMUM_CONSOLE_LOGLEVEL = 6
romimage "normal"
option USE_FALLBACK_IMAGE = 0
option ROM_IMAGE_SIZE = 64 * 1024
option LINUXBIOS_EXTRA_VERSION = ".0Normal"
payload ../../../../../../../images/etherboot.elf
end
romimage "fallback"
option USE_FALLBACK_IMAGE = 1
option ROM_IMAGE_SIZE = 64 * 1024
option LINUXBIOS_EXTRA_VERSION = ".0Fallback"
payload ../../../../../../../images/etherboot.elf
end
buildrom ./linuxbios.rom ROM_SIZE "normal" "fallback"