Just commit.
Two ways calling
In auto.c
#if 0
// You need to preset bus num in PCI_DEV(0, 0x18,1) 0xe0, 0xe4,
0xe8, 0xec
needs_reset |= ht_setup_chains(2);
#else
// automatically set that for you, but you might meet tight space
needs_reset |= ht_setup_chains_x();
#endif
YH
non coherent ht chain setup automatically
CVS: ----------------------------------------------------------------------
CVS: Enter Log. Lines beginning with `CVS:' are removed automatically
CVS:
CVS: Committing in .
CVS:
CVS: Modified Files:
CVS: incoherent_ht.c
CVS: ----------------------------------------------------------------------
In the targest/tyan/s2850/Config.lb
Change
option ROM_IMAGE_SIZE=0x10000
to
option ROM_IMAGE_SIZE=0x11800
option XIP_ROM_SIZE=0x20000
_____
From: Sagiv Yefet [mailto:sagivy@3vium.com]
Sent: Friday, December 17, 2004 3:05 AM
To: YhLu; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I try to build freebios2-20041216-0400
And I get this compilation error:
gcc -nostdlib -nostartfiles -static -o linuxbios -T ldscript.ld crt0.o
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.3/../../../../i686-pc-linux-gnu
/bin/ld: section .reset [fffdfff0 -> fffdffff] overlaps section .rom
[fffd88c1 -> fffe0d7f]
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.3/../../../../i686-pc-linux-gnu
/bin/ld: section .id [fffdffd9 -> fffdffef] overlaps section .rom [fffd88c1
-> fffe0d7f]
collect2: ld returned 1 exit status
make: *** [linuxbios] Error 1
What do you think it is?
Sagiv.
-----Original Message-----
From: YhLu [mailto:YhLu@tyan.com]
Sent: Thursday, December 16, 2004 4:57 AM
To: Sagiv Yefet; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I commit the changes for you. Please check it out from
http://snapshots.linuxbios.org/ <http://snapshots.linuxbios.org/>
one hour later.
YH
_____
From: Sagiv Yefet [mailto:sagivy@3vium.com]
Sent: Wednesday, December 15, 2004 12:09 AM
To: YhLu; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I have this definition in targets/tyan/s2850/Config.lb:
option CONFIG_CONSOLE_BTEXT=1
Not default as you wrote.
Is it ok?
Should I had the same thing in src/mainboard/tyan/s2850/Config.lb?
Sagiv.
-----Original Message-----
From: Yinghai Lu [mailto:yhlu@tyan.com]
Sent: Monday, December 13, 2004 4:01 AM
To: Sagiv Yefet; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
You need to add
uses CONFIG_CONSOLE_BTEXT
default CONFIG_CONSOLE_BTEXT=1
dir /drivers/ati/ragexl
after that you can get ouput in Linuxbios after vga init.
You also need to enable the btext in Etherboot. You should use Etherboot
5.2.6. it includes filo and btext console.
About kernel, you need to use kernel patch to enable ragexl frame buffer
support.
YH
_____
From: linuxbios-admin(a)clustermatic.org
[mailto:linuxbios-admin@clustermatic.org] On Behalf Of Sagiv Yefet
Sent: Sunday, December 12, 2004 5:23 AM
To: linuxbios(a)clustermatic.org
Subject: Running with VGA
Hello,
I am using Linux Bios on Tyan 2850. The machine is running with
console.
I add to the command line: "console=ttyS0,115200" and I have
linux which runs with console.
How can I run with VGA? Should I add some code to the bios?
The VGA driver is: ATI Rage XL.
Sagiv
I try to build freebios2-20041216-0400
And I get this compilation error:
gcc -nostdlib -nostartfiles -static -o linuxbios -T ldscript.ld crt0.o
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.3/../../../../i686-pc-linux
-gnu/bin/ld: section .reset [fffdfff0 -> fffdffff] overlaps section .rom
[fffd88c1 -> fffe0d7f]
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.3/../../../../i686-pc-linux
-gnu/bin/ld: section .id [fffdffd9 -> fffdffef] overlaps section .rom
[fffd88c1 -> fffe0d7f]
collect2: ld returned 1 exit status
make: *** [linuxbios] Error 1
What do you think it is?
Sagiv.
-----Original Message-----
From: YhLu [mailto:YhLu@tyan.com]
Sent: Thursday, December 16, 2004 4:57 AM
To: Sagiv Yefet; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I commit the changes for you. Please check it out from
http://snapshots.linuxbios.org/
one hour later.
YH
_____
From: Sagiv Yefet [mailto:sagivy@3vium.com]
Sent: Wednesday, December 15, 2004 12:09 AM
To: YhLu; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I have this definition in targets/tyan/s2850/Config.lb:
option CONFIG_CONSOLE_BTEXT=1
Not default as you wrote.
Is it ok?
Should I had the same thing in src/mainboard/tyan/s2850/Config.lb?
Sagiv.
-----Original Message-----
From: Yinghai Lu [mailto:yhlu@tyan.com]
Sent: Monday, December 13, 2004 4:01 AM
To: Sagiv Yefet; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
You need to add
uses CONFIG_CONSOLE_BTEXT
default CONFIG_CONSOLE_BTEXT=1
dir /drivers/ati/ragexl
after that you can get ouput in Linuxbios after vga init.
You also need to enable the btext in Etherboot. You should use Etherboot
5.2.6. it includes filo and btext console.
About kernel, you need to use kernel patch to enable ragexl frame buffer
support.
YH
_____
From: linuxbios-admin(a)clustermatic.org
[mailto:linuxbios-admin@clustermatic.org] On Behalf Of Sagiv Yefet
Sent: Sunday, December 12, 2004 5:23 AM
To: linuxbios(a)clustermatic.org
Subject: Running with VGA
Hello,
I am using Linux Bios on Tyan 2850. The machine is running
with console.
I add to the command line: "console=ttyS0,115200" and I have
linux which runs with console.
How can I run with VGA? Should I add some code to the bios?
The VGA driver is: ATI Rage XL.
Sagiv
>It was easy to see when doing
>A cat /proc/interrupts and watching the offending interrupt configured
>Wrong. Just increment like mad.
This is the result of a cat /proc/interrupts. The interrupt increments
of timer and ide0 seem fine. I compared it with a normal bios boot.
=========================================================
CPU0
0: 5331065 XT-PIC timer
1: 0 XT-PIC keyboard
2: 0 XT-PIC cascade
4: 0 XT-PIC serial
5: 0 XT-PIC usb-uhci
8: 1 XT-PIC rtc
10: 0 XT-PIC usb-uhci
11: 0 XT-PIC usb-uhci
14: 22880 XT-PIC ide0
NMI: 0
ERR: 0
================================================================
-----Original Message-----
From: linuxbios-admin(a)clustermatic.org
[mailto:linuxbios-admin@clustermatic.org] On Behalf Of Ronald G. Minnich
Sent: Wednesday, December 15, 2004 11:22 PM
To: Gin
Cc: 'LinuxBIOS'
Subject: RE: booting slow
On Thu, 16 Dec 2004, Gin wrote:
> The getpir util generates a routing table by looking at the memory
> config of my "developing" machine. How's it related to my target
> machine?
It almost certainly is wrong, unless all the wires on the machines are
absolutely identical. I am willing to guess your irq tabls for the
target are wrong.
You can only use getpir if you have a working bios. Otherwise you
Will get junk. Considering your board is new, you don't have a
Working bios, no? You have to go the hard way and read the
Bottom link as to how to make the irq.c file. Base it off of your
Motherboard design and make changes where the wires are, based on
The shematic. Enjoy:)
> Any document I can reference? This link mentioned on irq_tables.c
> http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM doesn't work.
oh great. I will try to find a copy here.
Ron
Here it is:
http://www.microsoft.com/whdc/archive/pciirq.mspx
_______________________________________________
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Linuxbios(a)clustermatic.org
http://www.clustermatic.org/mailman/listinfo/linuxbios
>Seen this when interrupts in irq.c were wrong based on
>The motherboard. In our case we'd use etherboot to
>Load the kernel (which doesn't handle interrupts) then
>Once kernel was loaded we'd see the problem. This
>Was fixed by fixing the irq table.
Thanks for the hint.
I am able to load the kernel now. It just executes commands very slowly.
One question for the irq_routing table(is that what you mean by irq.c?).
The getpir util generates a routing table by looking at the memory
config of my "developing" machine. How's it related to my target
machine?
Any document I can reference? This link mentioned on irq_tables.c
http://www.microsoft.com/hwdev/busbios/PCIIRQ.HTM doesn't work.
gin
I commit the changes for you. Please check it out from
http://snapshots.linuxbios.org/ <http://snapshots.linuxbios.org/>
one hour later.
YH
_____
From: Sagiv Yefet [mailto:sagivy@3vium.com]
Sent: Wednesday, December 15, 2004 12:09 AM
To: YhLu; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
I have this definition in targets/tyan/s2850/Config.lb:
option CONFIG_CONSOLE_BTEXT=1
Not default as you wrote.
Is it ok?
Should I had the same thing in src/mainboard/tyan/s2850/Config.lb?
Sagiv.
-----Original Message-----
From: Yinghai Lu [mailto:yhlu@tyan.com]
Sent: Monday, December 13, 2004 4:01 AM
To: Sagiv Yefet; linuxbios(a)clustermatic.org
Subject: RE: Running with VGA
You need to add
uses CONFIG_CONSOLE_BTEXT
default CONFIG_CONSOLE_BTEXT=1
dir /drivers/ati/ragexl
after that you can get ouput in Linuxbios after vga init.
You also need to enable the btext in Etherboot. You should use Etherboot
5.2.6. it includes filo and btext console.
About kernel, you need to use kernel patch to enable ragexl frame buffer
support.
YH
_____
From: linuxbios-admin(a)clustermatic.org
[mailto:linuxbios-admin@clustermatic.org] On Behalf Of Sagiv Yefet
Sent: Sunday, December 12, 2004 5:23 AM
To: linuxbios(a)clustermatic.org
Subject: Running with VGA
Hello,
I am using Linux Bios on Tyan 2850. The machine is running with
console.
I add to the command line: "console=ttyS0,115200" and I have
linux which runs with console.
How can I run with VGA? Should I add some code to the bios?
The VGA driver is: ATI Rage XL.
Sagiv
Stefan,
Please check out the patch. It works well with our MB.
YH
-----Original Message-----
From: YhLu
Sent: Wednesday, December 15, 2004 11:29 AM
To: Stefan Reinauer
Cc: 'Eric W. Biederman'; linuxbios(a)clustermatic.org
Subject: RE: collapsing devices.
Eric,
static void ht_collapse_previous_enumeration(unsigned bus)
{
device_t dev;
/* Spin through the devices and collapse any previous
* hypertransport enumeration.
*/
for(dev = PCI_DEV(bus, 0, 0); dev <= PCI_DEV(bus, 0x1f, 0x7); dev +=
PCI_DEV(0, 1, 0)) {
I think PCI_DEV(bus, 0, 0) should be changed to PCI_DEV(bus, 1, 0)
And before that it should check PCI_DEV(bus,0,0), if the device is there,
collapse should get back right away and don't do any collapse.
In the hypertransport.c collapse don't need to check PCI_DEV(bus, 0, 0),
because it must begin from unitid 1.
YH
-----Original Message-----
From: Stefan Reinauer [mailto:stepan@openbios.org]
Sent: Wednesday, December 15, 2004 8:36 AM
To: YhLu
Cc: 'Eric W. Biederman'; linuxbios(a)clustermatic.org
Subject: Re: collapsing devices.
* YhLu <YhLu(a)tyan.com> [041214 03:14]:
> Stefan,
>
> I add dump_pci_decvies_on_bus in debug.c
>
> Please add calling to dump_pci_devices_on_bus(busn) before
> ht_collapse_previous_enumeration(busn). In ht_setup_chains.
>
> Also in auto.c you need to put inconerent_ht.c after debug.c.
See the other mail I sent you. When just calling a loop for scanning
bus 0-16 before ht_setup_chains, it finds the devices on bus0, none on
1-5 and then hangs while scanning bus5
Stefan
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