coreboot December 2003

coreboot@coreboot.org

39 participants
66 discussions

答复: Tyan S4880
by YhLu 02 Dec '03

02 Dec '03

It should work for quertet. I compare the schematic of S4880 and quartet, and the SPD_ROM access part is the same. You need to update raminit.h and amd8111_early_sumbus.c too. YH. -----邮件原件----- 发件人: Stefan Reinauer [mailto:stepan@suse.de] 发送时间: 2003年12月2日 6:16 收件人: YhLu 抄送: ron minnich; ebiederman(a)lnxi.com; linuxbios(a)clustermatic.org 主题: Re: Tyan S4880 * YhLu <YhLu(a)tyan.com> [031202 02:05]: > With update 1 and 2, you can get ride of FAKE_SPD_ROM. > You need to change some lines in auto.c for quartet. > 1. I2C HUB address: 0x30 --> 0x18, > 2. RC0-> (1<<1)<<8, RC1-> (1<<2)<<8, RC2-> (1<<3)<<8, RC3-> (1<<4)<<8. Tried this, doesn't work. I end up with 0KB memory detected on each CPU. Is it only my Quartets that behave like this? Stefan -- Stefan Reinauer, SUSE LINUX AG Teamleader Architecture Development

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LinuxBIOS on laptop - someone can create a custom mainboard!
by Miernik 02 Dec '03

02 Dec '03

I think you will be interested in this project: http://www.technoir.nu/libretto/list/2003/msg01557.html Here he writes "Price really depends on what ICs and bios used": http://www.technoir.nu/libretto/list/2003/msg01564.html This would be a really exiting to have a complete custome made mainboard for a Toshiba Libretto laptop with LinuxBIOS. -- Miernik ________________________ jabber:miernik@amessage.info ___________________/__ tel: +48608233394 __/ mailto:miernik@ctnet.pl Sing a declaration against US invasion in Iraq: http://www.moveon.org/declaration/

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LINUXBIOS can boot any variety OS
by mount me 01 Dec '03

01 Dec '03

Hi linuxbiosians, Heard and Read that Windows 2000 can be booted using Linuxbios. Keeeeeeen and Interested in entering linuxbios. Could i get the list of OS's booted using LINUXBIOS and a brief explanation document along with it ? or links plz.... I am stilll looking for a motherboard in Chennai,INDIA Has anyone tried linuxbios in CHENNAI,INDIA ? need your support to start linuxbios with. Regards, karthik bala guru ________________________________________________________________________ Yahoo! India Promos: Win TVs, Bikes, DVD players & more! Go to http://in.promos.yahoo.com

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v1: epia-m: irq_tables.c, mainboard.c
by Niki Waibel 01 Dec '03

01 Dec '03

i think we need a new thread for the ``intel dual netwokcard problem on epia-m'' topic. facts (correct me if i am wrong!): * intel dual eth nic is not working with linuxbios (2003-10-24). * it can be plugged into the pci slot (00:14.0) of the epia-m. * the dual nic has a pci-to-pci bridge on the card. * that bridge assignes pci bus 2 (0=internal, 1=vga/agp?) * the 2 nics on the card assign: 02:04.0 and 02:05.0 * linuxbios detects the bus/bridge and also sees the 2 nic. !!* linuxbios does not assign irqs to the nics. * default (2003-10-24) linuxbios src/mainboard/via/epia-m/irq_tables.c: === /* This file was generated by getpir.c, do not modify! (but if you do, please run checkpir on it to verify) Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM */ #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 */ 0, /* Where the interrupt router lies (bus) */ 0, /* Where the interrupt router lies (dev) */ 0x1c20, /* IRQs devoted exclusively to PCI usage */ 0, /* Vendor */ 0, /* Device */ 0, /* Crap (miniport) */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ #if 0 0x58, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this st ructu re (including checksum) */ { {0,0xa0, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x1, 0}, {0,0x98, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0x2, 0}, {0,0x50, {{0x4, 0xdeb8}, {0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}}, 0x3, 0}, {0,0x68, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x4, 0}, {0,0x8, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0, 0}, {0x50,0, {{0, 0}, {0, 0}, {0, 0}, {0, 0}}, 0, 0} } #else 0xac, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this st ructu re (including checksum) */ { /* ethernet */ {0,0x90, {{0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x1, 0}, /* usb */ {0,0x80, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x2, 0}, /* pci */ {0,0xa0, {{0x1, 0xdeb8}, {0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}}, 0x3, 0}, /* audio */ {0,0x8d, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x0, 0}, /* 1394 */ {0,0x68, {{0x4, 0xdeb8}, {0x3, 0xdeb8}, {0x2, 0xdeb8}, {0x1, 0xdeb8}}, 0x3, 0} } #endif }; === * if i run util/getpir/getpir (with the dual eth nic board) i get: === /* This file was generated by getpir.c, do not modify! (but if you do, please run checkpir on it to verify) Contains the IRQ Routing Table dumped directly from your memory , wich BIOS sets up Documentation at : http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM */ #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 */ 0, /* Where the interrupt router lies (bus) */ 0, /* Where the interrupt router lies (dev) */ 0x1c00, /* IRQs devoted exclusively to PCI usage */ 0, /* Vendor */ 0, /* Device */ 0, /* Crap (miniport) */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */ 0x78, /* u8 checksum , this hase to set to some value that would give 0 after the sum of all bytes for this st ructu re (including checksum) */ { {0,0xa0, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x1, 0}, {0,0x98, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0x2, 0}, {0,0x50, {{0x4, 0xdeb8}, {0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}}, 0x3, 0}, {0,0x68, {{0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}, {0x1, 0xdeb8}}, 0x4, 0}, {0,0x8, {{0x1, 0xdeb8}, {0x2, 0xdeb8}, {0x3, 0xdeb8}, {0x4, 0xdeb8}}, 0, 0}, } }; === * it does not help using the new irq_tables.c. * i had to modify src/mainboard/via/epia-m/mainboard.c in addition to get it running. --> basically add: ``pci_assign_irqs(2, 0x4, dualenetaIrq); pci_assign_irqs(2, 0x5, dualenetbIrq);'' in addition i had to play with the irq lists. questions: * what do the strange numbers in my new irq_table.c mean? * if everything is hardcoded in mainboard.c -- what is irq_table.c for? * is it possible that all this is hardcoded in mainboard.c for epia/epia-m only, but not for other boards? other boards use irq_table.c to assign interrupts? * if you plug a card to the pci slot linuxbios seems to detect everything (devices/bridges/devices behind bridges). why cannot we say: ok there is irq 5, 10, 11 and 12. assign that 4 irqs to all devices which were detected in the previous stage. this must be the way the regular bios does it... * when booting the epia-m with the std (award) bios and using the getpir prg -> the resulting irq_table.c does not work either. is it just ignored by the epia-m setup, or what is it actually for? niki

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automatic power on possible?
by thomas＠wehrspann.de 01 Dec '03

01 Dec '03

Most modern motherboards supports the timer based automatic power on via BIOS settings. With linuxbios this is not(?) possible. There is a program for linux, called nvram-wakeup, to set the wakeup time in nvram or rtc. But especially for the K7SEM or EPIA boards a reboot is needed after it, so the wakeup settings can take effect. Does anyone know what the BIOS is doing what linuxbios does not? Perhaps it can be done in a program? Thanks Thomas Wehrspann

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Re: Linuxbios with Diskonchip?
by Devi Priya 01 Dec '03

01 Dec '03

Hi, I have Diskonchip millennium MD2800 (8 MB capacity) and Microns SDRAM capacity (256 Mbits). Then the flash is to be mapped into the physical address 0xFFFFFFFF-0xFF800000. SDRAM is to mapped into the physical address 0x00000000-0xFE000000. Is this mapping correct? >From: ron minnich <rminnich(a)lanl.gov> >To: Devi Priya <ijpriya(a)hotmail.com> >CC: gizara(a)cox.net, <linuxbios(a)clustermatic.org> >Subject: Re: Linuxbios with Diskonchip? >Date: Sat, 29 Nov 2003 18:35:20 -0700 (MST) > >On Fri, 28 Nov 2003, Devi Priya wrote: > > > Hi, > > > > I am using Diskonchip millennium with boot capability. I just want >to > > know if diskonchip is mapped to the high order physical address (at >reset) > > and is any remapping is done later? > >usually mapped at flash address, right? 0xf0000 and 0xfff00000 > >ron > >_______________________________________________ >Linuxbios mailing list >Linuxbios(a)clustermatic.org >http://www.clustermatic.org/mailman/listinfo/linuxbios _________________________________________________________________ >From the hottest toys to tips on keeping fit this winter, youll find a range of helpful holiday info here. http://special.msn.com/network/happyholidays.armx

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coreboot December 2003