[LinuxBIOS] [RFC] i82801 generic patch
by Corey Osgood
The attached patch is a unified version of the current ports of the
i82801 series currently in LinuxBIOS. Since most of the ports are nearly
identical, I've taken for each file and chosen the cleanest or best
version of the code, then checked over the datasheets to *some* of the
series, including the aa, ba, ca, and db, to make sure that it would
work. I've also made some changes here and there, mostly cleanup and
clarification. The only things left to look at are the huge difference
between this version's lpc init and the i82801er's, finding a better way
to select which chip is present on the board, and gpl headers in all
files. Anyways, comments, suggestions, even flames are welcome ;)
Testing on other chips can be done at this point as well, this is tested
and working on one model, the i82801aa.
-Corey
11 years, 4 months
[LinuxBIOS] [PATCH] Remove Bitworks IMS
by Corey Osgood
Well, as there seems to be a lot of cleaning up going on lately, might
as well add this to the docket. The attached patch removes the Bitworks
IMS, as 1) there's no video support for it, 2) no one objected when this
was discussed previously, and 3) no one seems to have one, and they
aren't readily available. Any comments are welcome.
Signed-off-by: Corey Osgood <corey_osgood(a)verizon.net>
11 years, 5 months
[LinuxBIOS] [patch] flashrom: add support for Asus P5A
by Luc Verhaegen
Here's the chip_enable code for the ALI M1533 and the board_enable for
the Asus P5A, an ALI M1541+M1533 socket 7 motherboard.
It's quite nasty:
It does an SMBUS read/write to a yet unidentified device, i think it is
the superio, but i'm not sure.
The Asus P5A also seriously messes up pci-ids, there is nothing
dependable there, so people who want to use flashrom on this board
should use -m asus:p5a
but it works :)
This is a board i own myself and this has been tested successfully.
Luc Verhaegen.
11 years, 9 months
[LinuxBIOS] PIRQ REF DES AMD LXUVCRDK
by Otávio Alcântara
Hello to all,
I'm porting a linuxbios v2 version for a board ref des LXUVCRDK (
http://www.amd.com/geodelxuvcrdk) based on norwich board. I've already got
to boot linux from HD, but it seems to halt in some point (see log below
captured from serial). Although, I'm using VSA (lx_vsa.36k.bin) and I got
no output from video VGA.
I'd like some help for setting up the PIRQ table and for VGA
setup.
PS: The schematics for this board are publicly available from AMD Embedded
Developer Web Site.
Thanks,
--
Otávio Alcântara
"I'll never cross to the Dark Side."
LinuxBIOS-2.0.0.0Fallback Qua Jun 20 07:45:43 BRT 2007 starting...
_MSR GLCP_SYS_RSTPLL (4c000014) value is: 00000498:00001820
Configuring PLL
LinuxBIOS-2.0.0.0Fallback Qua Jun 20 07:45:43 BRT 2007 starting...
_MSR GLCP_SYS_RSTPLL (4c000014) value is: 00000498:07de0020
Done cpuRegInit
SMBUS READ ERROR:03 device:a2
Ram1.00
Ram2.00
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
SMBUS READ ERROR:03 device:a2
Ram3
DRAM controller init done.
RAM DLL lock
Ram4
Copying LinuxBIOS to ram.
Jumping to LinuxBIOS.
LinuxBIOS-2.0.0.0Fallback Qua Jun 20 08:56:35 BRT 2007 booting...
clocks_per_usec: 432
Enumerating buses...
>> Entering northbridge.c: pci_domain_enable
Enter northbridge_init_early
writeglmsr: MSR 0x10000020, val 0x20000000:0x000fff80
writeglmsr: MSR 0x10000021, val 0x20000000:0x080fffe0
writeglmsr: MSR 0x1000002c, val 0x20000000:0x00000003
sizeram: _MSR MC_CF07_DATA: 10076112:00004840
sizeram: sizem 0x100MB
SysmemInit: enable for 256MBytes
usable RAM: 268304383 bytes
SysmemInit: MSR 0x10000028, val 0x2000000f:0xfdf00100
sizeram: _MSR MC_CF07_DATA: 10076112:00004840
sizeram: sizem 0x100MB
SMMGL0Init: 268304384 bytes
SMMGL0Init: offset is 0x80400000
SMMGL0Init: MSR 0x10000026, val 0x28fbe080:0x400fffe0
writeglmsr: MSR 0x10000080, val 0x00000000:0x00000003
writeglmsr: MSR 0x40000020, val 0x20000000:0x000fff80
writeglmsr: MSR 0x40000021, val 0x20000000:0x080fffe0
writeglmsr: MSR 0x4000002e, val 0x20000000:0x00000003
sizeram: _MSR MC_CF07_DATA: 10076112:00004840
sizeram: sizem 0x100MB
SysmemInit: enable for 256MBytes
usable RAM: 268304383 bytes
SysmemInit: MSR 0x4000002a, val 0x2000000f:0xfdf00100
SMMGL1Init:
SMMGL1Init: MSR 0x40000023, val 0x20000080:0x400fffe0
writeglmsr: MSR 0x40000080, val 0x00000000:0x00000001
writeglmsr: MSR 0x400000e3, val 0x60000000:0x033000f0
CPU_RCONF_DEFAULT (1808): 0x25FFFC02:0x10FFDF00
CPU_RCONF_BYPASS (180A): 0x00000000 : 0x00000000
L2 cache enabled
Enabling cache
GLPCI R1: system msr.lo 0x00100130 msr.hi 0x0ffdf000
GLPCI R2: system msr.lo 0x80400120 msr.hi 0x8041f000
Exit northbridge_init_early
Done cpubug fixes
Not Doing ChipsetFlashSetup()
<<<WARNING>>> Graphics init...
<<WARNING!!!>>> VRC_VG value: 0xffff
Before VSA:
do_vsmbios
buf ilen 35441 olen60466
buf 00060000 *buf 186 buf[256k] 0
buf[0x20] signature is b0:10:e6:80
Call real_mode_switch_call_vsm
biosint: INT# 0x15
biosint: eax 0xbea7 ebx 0x4e53 ecx 0x10000026 edx 0x10000028
biosint: ebp 0x15ed4 esp 0xff0 edi 0x8a71 esi 0x38
biosint: ip 0x5b3 cs 0x6000 flags 0x46
biosint: gs 0x0 fs 0x0 ds 0x6000 es 0x0
handleint21, eax 0xbea7
biosint: INT# 0x15
biosint: eax 0xbea4 ebx 0x4e53 ecx 0x10000026 edx 0x10000028
biosint: ebp 0x15ed4 esp 0xfee edi 0x8a71 esi 0x38
biosint: ip 0x5c1 cs 0x6000 flags 0x46
biosint: gs 0x0 fs 0x0 ds 0x6000 es 0x0
handleint21, eax 0xbea4
do_vsmbios: VSA2 VR signature verified
After VSA:
<<<WARNING>>> Graphics init...
<<WARNING!!!>>> VRC_VG value: 0x2808
Finding PCI configuration type.
PCI: Using configuration type 1
PCI_DOMAIN: 0000 enabled
APIC_CLUSTER: 0 enabled
PCI: pci_scan_bus for bus 00
PCI: 00:01.0 [1022/2080] enabled
PCI: 00:01.1 [1022/2081] enabled
PCI: 00:01.2 [1022/2082] enabled
PCI: 00:0d.0 [10ec/8139] enabled
PCI: 00:0f.0 [1022/2090] enabled
PCI: 00:0f.2 [1022/209a] enabled
PCI: 00:0f.3 [1022/2093] enabled
PCI: 00:0f.4 [1022/2094] enabled
PCI: 00:0f.5 [1022/2095] enabled
PCI: 00:0f.6 [1022/2096] enabled
PCI: 00:0f.7 [1022/2097] enabled
PCI: pci_scan_bus returning with max=000
done
Allocating resources...
Reading resources...
Done reading resources.
Setting resources...
PCI: 00:01.1 10 <- [0x00fd000000 - 0x00fdffffff] mem
PCI: 00:01.1 14 <- [0x00fe000000 - 0x00fe003fff] mem
PCI: 00:01.1 18 <- [0x00fe004000 - 0x00fe007fff] mem
PCI: 00:01.1 1c <- [0x00fe008000 - 0x00fe00bfff] mem
PCI: 00:01.1 20 <- [0x00fe00c000 - 0x00fe00ffff] mem
PCI: 00:01.2 10 <- [0x00fe010000 - 0x00fe013fff] mem
PCI: 00:0d.0 10 <- [0x0000001000 - 0x00000010ff] io
PCI: 00:0d.0 14 <- [0x00fe019000 - 0x00fe0190ff] mem
PCI: 00:0f.0 10 <- [0x0000001cb0 - 0x0000001cb7] io
PCI: 00:0f.0 14 <- [0x0000001400 - 0x00000014ff] io
PCI: 00:0f.0 18 <- [0x0000001c00 - 0x0000001c3f] io
PCI: 00:0f.0 1c <- [0x0000001c80 - 0x0000001c9f] io
PCI: 00:0f.0 20 <- [0x0000001800 - 0x000000187f] io
PCI: 00:0f.0 24 <- [0x0000001c40 - 0x0000001c7f] io
PCI: 00:0f.2 20 <- [0x0000001ca0 - 0x0000001caf] io
PCI: 00:0f.3 10 <- [0x0000001880 - 0x00000018ff] io
PCI: 00:0f.4 10 <- [0x00fe016000 - 0x00fe016fff] mem
PCI: 00:0f.5 10 <- [0x00fe017000 - 0x00fe017fff] mem
PCI: 00:0f.6 10 <- [0x00fe014000 - 0x00fe015fff] mem
PCI: 00:0f.7 10 <- [0x00fe018000 - 0x00fe018fff] mem
Done setting resources.
Done allocating resources.
Enabling resources...
PCI: 00:01.0 cmd <- 145
PCI: 00:01.1 subsystem <- 00/00
PCI: 00:01.1 cmd <- 142
PCI: 00:01.2 cmd <- 142
PCI: 00:0d.0 cmd <- 143
cs5536: cs5536_pci_dev_enable_resources()
PCI: 00:0f.0 cmd <- 149
PCI: 00:0f.2 cmd <- 141
PCI: 00:0f.3 cmd <- 141
PCI: 00:0f.4 cmd <- 142
PCI: 00:0f.5 cmd <- 142
PCI: 00:0f.6 cmd <- 142
PCI: 00:0f.7 cmd <- 142
done.
Initializing devices...
Root Device init
Norwich ENTER init
Norwich EXIT init
PCI: 00:01.0 init
PCI: 00:01.1 init
APIC_CLUSTER: 0 init
Initializing CPU #0
CPU: vendor AMD device 5a2
CPU: family 05, model 0a, stepping 02
model_lx_init
Enabling cache
A20 (0x92): 2
A20 (0x92): 2
CPU model_lx_init DONE
CPU #0 Initialized
PCI: 00:01.2 init
PCI: 00:0d.0 init
PCI: 00:0f.0 init
cs5536: southbridge_init
RTC Init
rct_init finished
cs5536: southbridge_init: enable_ide_nand_flash is 36
Disabling VPCI device: 0x0000106C
Disabling VPCI device: 0x00001075
Disabling VPCI device: 0x0000107E
Disabling VPCI device: 0x00001087
Disabling VPCI device: 0x00001090
Disabling VPCI device: 0x00001099
Disabling VPCI device: 0x000010A2
Disabling VPCI device: 0x000010AB
PCI: 00:0f.2 init
PCI: 00:0f.3 init
PCI: 00:0f.4 init
PCI: 00:0f.5 init
PCI: 00:0f.6 init
PCI: 00:0f.7 init
Devices initialized
Copying IRQ routing tables to 0xf0000...done.
Verifing copy of IRQ routing tables at 0xf0000...done
Checking IRQ routing table consistency...
check_pirq_routing_table() - irq_routing_table located at: 0x000f0000
/home/otavio/LinuxBIOSv2/src/arch/i386/boot/pirq_routing.c:
36:check_pirq_routing_table() - checksum is: 0x00 but should be: 0xfd
done.
write_pirq_routing_table(8000785C, BAAA)
PIR Entry 0 Dev/Fn: 8 Slot: 0
INT: A bitmap: 400 PIRQ: 10
INT: B bitmap: 0 PIRQ: 0
INT: C bitmap: 0 PIRQ: 0
INT: D bitmap: 0 PIRQ: 0
Assigning IRQ 10 to 0:1.1
Readback = 10
Assigning IRQ 10 to 0:1.2
Readback = 10
PIR Entry 1 Dev/Fn: 78 Slot: 0
INT: A bitmap: 400 PIRQ: 10
INT: B bitmap: 400 PIRQ: 10
INT: C bitmap: 400 PIRQ: 10
INT: D bitmap: 800 PIRQ: 11
Assigning IRQ 10 to 0:f.3
Readback = 10
Assigning IRQ 11 to 0:f.4
Readback = 11
Assigning IRQ 11 to 0:f.5
Readback = 11
PIR Entry 2 Dev/Fn: 68 Slot: 1
INT: A bitmap: 400 PIRQ: 10
INT: B bitmap: 400 PIRQ: 10
INT: C bitmap: 800 PIRQ: 11
INT: D bitmap: 400 PIRQ: 10
Assigning IRQ 10 to 0:d.0
Readback = 10
PIR Entry 3 Dev/Fn: 70 Slot: 2
INT: A bitmap: 400 PIRQ: 10
INT: B bitmap: 800 PIRQ: 11
INT: C bitmap: 400 PIRQ: 10
INT: D bitmap: 400 PIRQ: 10
PIR Entry 4 Dev/Fn: 58 Slot: 3
INT: A bitmap: 800 PIRQ: 11
INT: B bitmap: 400 PIRQ: 10
INT: C bitmap: 400 PIRQ: 10
INT: D bitmap: 400 PIRQ: 10
PIR Entry 5 Dev/Fn: 60 Slot: 4
INT: A bitmap: 400 PIRQ: 10
INT: B bitmap: 400 PIRQ: 10
INT: C bitmap: 400 PIRQ: 10
INT: D bitmap: 800 PIRQ: 11
Moving GDT to 0x500...ok
Adjust low_table_end from 0x00000530 to 0x00001000
Adjust rom_table_end from 0x000f0400 to 0x00100000
Wrote linuxbios table at: 00000530 - 000006c4 checksum fba9
Welcome to elfboot, the open sourced starter.
January 2002, Eric Biederman.
Version 1.3
rom_stream: 0xfff89000 - 0xfffeffff
Found ELF candidate at offset 0
header_offset is 0
Try to load at offset 0x0
New segment addr 0x100000 size 0x306e0 offset 0xc0 filesize 0xb248
(cleaned up) New segment addr 0x100000 size 0x306e0 offset 0xc0 filesize
0xb248
New segment addr 0x1306e0 size 0x48 offset 0xb320 filesize 0x48
(cleaned up) New segment addr 0x1306e0 size 0x48 offset 0xb320 filesize 0x48
Dropping non PT_LOAD segment
Dropping non PT_LOAD segment
Loading Segment: addr: 0x0000000000100000 memsz: 0x00000000000306e0 filesz:
0x000000000000b248
Clearing Segment: addr: 0x000000000010b248 memsz: 0x0000000000025498
Loading Segment: addr: 0x00000000001306e0 memsz: 0x0000000000000048 filesz:
0x0000000000000048
Jumping to boot code at 0x108bdc
FILO version 0.5 (otavio@labdes15) Wed Jun 20 08:56:24 BRT 2007
collect_linuxbios_info: Searching for LinuxBIOS tables...
find_lb_table: Found canidate at: 00000530
find_lb_table: header checksum o.k.
find_lb_table: table checksum o.k.
find_lb_table: record count o.k.
collect_linuxbios_info: Found LinuxBIOS table at: 00000530
convert_memmap: 0x00000000000000 0x00000000001000 16
convert_memmap: 0x00000000001000 0x0000000009f000 1
convert_memmap: 0x000000000f0000 0x00000000010000 16
convert_memmap: 0x00000000100000 0x0000000f6e0000 1
Press <Enter> for default boot, or <Esc> for boot prompt... 2 1 timed
out
boot: hda1:/boot/vmlinuz root=/dev/hda1 initrd=/boot/initrd console=tty0
console=ttyS0,115200
hda: LBA 40GB: ST340014A
Mounted ext2fs
Found Linux version 2.6.8-2-386 (horms(a)tabatha.lab.ultramonkey.org) #1 Thu
May 19 17:40:50 JST 2005 (protocol 0x203) (loadflags 0x1) bzImage.
init_linux_params: Setting up paramters at 0x90000
set_memory_size: 0000000000001000 - 00000000000a0000
set_memory_size: 0000000000100000 - 000000000f7e0000
set_memory_size: ramtop=0xf7e0000
set_memory_size: ext_mem_k=64512, alt_mem_k=252800
parse_command_line: original command line: "root=/dev/hda1
initrd=/boot/initrd console=tty0 console=ttyS0,115200"
parse_command_line: kernel command line at 0x91000
parse_command_line: initrd=/boot/initrd
parse_command_line: kernel command line (48 bytes): "root=/dev/hda1
console=tty0 console=ttyS0,115200"
load_linux_kernel: offset=0x1600 addr=0x100000 size=0x10a8cb
Loading kernel... ok
load_initrd: start=0xf391000 end=0xf7af000
Loading initrd... ok
start_linux: eip=0x100000
Jumping to entry point...
Linux version 2.6.8-2-386 (horms(a)tabatha.lab.ultramonkey.org) (gcc version
3.3.5 (Debian 1:3.3.5-12)) #1 Thu May 19 17:40:50 JST 2005
BIOS-provided physical RAM map:
BIOS-e820: 0000000000001000 - 00000000000a0000 (usable)
BIOS-e820: 0000000000100000 - 000000000f7e0000 (usable)
247MB LOWMEM available.
DMI not present.
ACPI: Unable to locate RSDP
Built 1 zonelists
Kernel command line: root=/dev/hda1 console=tty0 console=ttyS0,115200
No local APIC present or hardware disabled
Initializing CPU#0
PID hash table entries: 1024 (order 10: 8192 bytes)
Detected 431.857 MHz processor.
Using tsc for high-res timesource
Console: colour dummy device 80x25
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 244168k/253824k available (1336k kernel code, 8916k reserved, 732k
data, 204k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop... 845.82 BogoMIPS
Security Scaffold v1.0.0 initialized
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: L1 I Cache: 64K (32 bytes/line), D cache 64K (32 bytes/line)
CPU: L2 Cache: 128K (32 bytes/line)
CPU: AMD Geode(TM) Integrated Processor by AMD PCS stepping 02
Checking 'hlt' instruction... OK.
Checking for popad bug... OK.
checking if image is initramfs...it isn't (ungzip failed); looks like an
initrd
Freeing initrd memory: 4216k freed
NET: Registered protocol family 16
EISA bus registered
PCI: Using configuration type 1
mtrr: v2.0 (20020519)
ACPI: Subsystem revision 20040326
ACPI: Interpreter disabled.
Linux Plug and Play Support v0.97 (c) Adam Belay
PnPBIOS: Scanning system for PnP BIOS support...
PnPBIOS: PnP BIOS support was not detected.
PCI: Probing PCI hardware
PCI: Probing PCI hardware (bus 00)
PCI: Using IRQ router default [1022/2090] at 0000:00:0f.0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
devfs: 2004-01-31 Richard Gooch (rgooch(a)atnf.csiro.au)
devfs: boot_options: 0x0
Initializing Cryptographic API
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Serial: 8250/16550 driver $Revision: 1.90 $ 54 ports, IRQ sharing enabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
i8042.c: Can't read CTR while initializing i8042.
EISA: Probing bus 0 at eisa0
Cannot allocate resource for EISA slot 1
EISA: Detected 0 cards.
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
NET: Registered protocol family 8
NET: Registered protocol family 20
RAMDISK: cramfs filesystem found at block 0
RAMDISK: Loading 4216 blocks [1 disk] into ram disk...
|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\done.
VFS: Mounted root (cramfs filesystem) readonly.
Freeing unused kernel memory: 204k freed
vesafb: probe of vesafb0 failed with error -6
NET: Registered protocol family 1
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
hda: ST340014A, ATA DISK drive
Using anticipatory io scheduler
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
hda: max request size: 128KiB
hda: 78165360 sectors (40020 MB) w/2048KiB Cache, CHS=65535/16/63
/dev/ide/host0/bus0/target0/lun0: p1 p2 < p5 >
11 years, 9 months
[LinuxBIOS] new target iei juki-511p/rocky-512
by Nikolay Petukhov
Hi,
2007/6/3, Stefan Reinauer <stepan(a)coresystems.de>:
> Please sign off the patch according to
> http://www.linuxbios.org/Development_Guidelines#Sign-off_Procedure
> so we can check this patch in!
Add sign-off.
2007/6/3, Juergen Beisert <juergen127(a)kreuzholzen.de>:
> As your dmesg output shows, the graphical console is active. I missed
> something to setup correctly. When my LinuxBIOS activates the VGA the linux
> console runs as expected. Without it, everything seems ok, but no output
> occures. I don't know why, yet.
How You activates VGA in LinuxBios?
2007/6/3, Uwe Hermann <uwe(a)hermann-uwe.de>:
> On Sun, Jun 03, 2007 at 12:20:10AM +0600, Nikolay Petukhov wrote:
> > Problems:
> > Filo load bzImage only from ide0.
>
> What does not work? ide1? AFAICS the boards only have one IDE port!?
The this boards has two IDE ports. IDE0 has 40-pin IDE connector. IDE1
has CF connector.
> > diff -Nru LinuxBIOSv2-2700/src/mainboard/iei/juki511p/auto.c LinuxBIOSv2-2700-juki/src/mainboard/iei/juki511p/auto.c
> > --- LinuxBIOSv2-2700/src/mainboard/iei/juki511p/auto.c 1970-01-01 05:00:00.000000000 +0500
> > +++ LinuxBIOSv2-2700-juki/src/mainboard/iei/juki511p/auto.c 2007-06-02 20:02:10.000000000 +0600
>
> Please rename the directory to 'juki-511p' if possible, as that seems to be
> the canonical (lowercase'd) name used by the vendor.
I had change directory name to 'juki_511p'.
> > +#include "superio/winbond/w83977fa/w83977fa_early_serial.c"
>
> Maybe this should be 'w83977f' (without the 'a')? IIRC, we omitted any
> '-A' or '-AW' suffix from other Super I/Os, too. Comments anyone?
I agree. I did it.
>
>
> > +void udelay(int usecs)
> > +{
> > + int i;
> > + for(i = 0; i < usecs; i++)
> > + outb(i&0xff, 0x80);
> > +}
>
> Is this needed? There's a global implementation in the repository
> already.
>
I removed it.
>
> > + device pnp 3f0.4 on # RTC
> > + end
>
> Is this ok if left empty?
>
> My 'lspnp -v' (on another mainboard) says:
>
> 00:04 PNP0b00 AT real-time clock
> state = active
> io 0x70-0x71
> irq 8
>
> So maybe something like
>
> device pnp 3f0.4 on # RTC
> io 0x60 = 0x70
> irq 0x70 = 8
> end
>
> is needed here? I'm just guessing, though, please correct me if I'm
> wrong.
>
>
> > + device pnp 3f0.5 on # Keyboard
> > + io 0x60 = 0x60
> > + io 0x62 = 0x64
> > + irq 0x70 = 0x01 # int 1 for PS/2 keyboard
> > + irq 0x72 = 0x0c # int 12 for PS/2 mouse
>
> Why not like this? Easier to read, IMHO:
>
> irq 0x70 = 1 # int 1 for PS/2 keyboard
> irq 0x72 = 12 # int 12 for PS/2 mouse
> > +const struct irq_routing_table intel_irq_routing_table = {
> > + PIRQ_SIGNATURE, /* u32 signature */
> > + PIRQ_VERSION, /* u16 version */
> > + 32+16*2, /* There can be total 6 devices on the bus */
> ^
> typo? ---> 2?
>
> Maybe even
>
> 32+16*IRQ_SLOT_COUNT, /* There can be IRQ_SLOT_COUNT devices on the bus */
I corrected it.
> > diff -Nru LinuxBIOSv2-2700/src/northbridge/amd/gx1/raminit.c LinuxBIOSv2-2700-juki/src/northbridge/amd/gx1/raminit.c
> > --- LinuxBIOSv2-2700/src/northbridge/amd/gx1/raminit.c 2005-07-06 23:11:02.000000000 +0600
> > +++ LinuxBIOSv2-2700-juki/src/northbridge/amd/gx1/raminit.c 2007-05-31 16:06:40.000000000 +0600
> > @@ -324,6 +324,7 @@
> > outb(0x70, 0x80);
> >
> > setGX1Mem(GX_BASE + MC_MEM_CNTRL2, 0x000007d8); /* Disable all CLKS, Shift = 3 */
> > +// setGX1Mem(GX_BASE + MC_MEM_CNTRL1, 0x92080000); /* MD_DS=2, MA_DS=2, CNTL_DS=2 SDCLKRATE=2.5 */
> > setGX1Mem(GX_BASE + MC_MEM_CNTRL1, 0x92140000); /* MD_DS=2, MA_DS=2, CNTL_DS=2 SDCLKRATE=4 */
> > setGX1Mem(GX_BASE + MC_BANK_CFG, 0x00700070); /* No DIMMS installed */
> > setGX1Mem(GX_BASE + MC_SYNC_TIM1, 0x3a733225); /* LTMODE=3, RC=10, RAS=7, RP=3, RCD=3, RRD=2, DPL=2 */
>
> OK, not sure what we should do with this. Will it break other GX1-based
> mainboards? Or is it generic for all GX1s?
I removed it.
> > diff -Nru LinuxBIOSv2-2700/src/superio/winbond/w83977fa/chip.h LinuxBIOSv2-2700-juki/src/superio/winbond/w83977fa/chip.h
> > --- LinuxBIOSv2-2700/src/superio/winbond/w83977fa/chip.h 1970-01-01 05:00:00.000000000 +0500
> > +++ LinuxBIOSv2-2700-juki/src/superio/winbond/w83977fa/chip.h 2007-06-02 18:52:57.000000000 +0600
>
> Please provide an extra patch for the addition of the new Super I/O,
> this is independant of the mainboards...
>
>
> > diff -Nru LinuxBIOSv2-2700/targets/iei/juki511p/Config.lb LinuxBIOSv2-2700-juki/targets/iei/juki511p/Config.lb
> > --- LinuxBIOSv2-2700/targets/iei/juki511p/Config.lb 1970-01-01 05:00:00.000000000 +0500
> > +++ LinuxBIOSv2-2700-juki/targets/iei/juki511p/Config.lb 2007-06-02 19:07:21.000000000 +0600
>
> Please add a copyright header to this file, too.
Signed-off-by: Nikolay Petukhov <nikolay.petukhov(a)gmail.com>
--
Nikolay
-----------------------------------------------------------------
11 years, 10 months
[LinuxBIOS] Flashrom move into global util/ directory
by Uwe Hermann
Hi all,
please note that we're planning to create a new top-level directory
'util' in svn where independant utilities (which are not tied to a
certain LinuxBIOS version) will reside.
One of these utilities will be flashrom, but others will follow.
The new repository layout will look like this:
- trunk
- LinuxBIOSv1
- LinuxBIOSv2
- LinuxBIOSv3 (later)
- util
- flashrom
- ...
The current trunk/LinuxBIOSv2/util/flashrom will be moved into
trunk/util per 'svn mv', so the history will remain intact.
trunk/LinuxBIOSv2/util/flashrom will then become a svn:externals entry,
that is, it will still _look_ like it's in the LinuxBIOSv2 tree, but
it'll actually be checked out from trunk/util/flashrom.
LinuxBIOSv3 will probably also "get" flashrom via svn:externals into
the util/flashrom directory.
The transition should be painless (a simple 'svn up' should do), but
just in case there are problems, please make sure you save all pending
flashrom patches/modifications you may have. If there are problems
please let us know (try a fresh checkout before, though).
If nobody objects, I'll perform the required actions later this day or
tomorrow.
Thanks, Uwe.
--
http://www.hermann-uwe.de | http://www.holsham-traders.de
http://www.crazy-hacks.org | http://www.unmaintained-free-software.org
11 years, 10 months
[LinuxBIOS] Gigabyte contact
by Alan Carvalho de Assis
Hi guys,
I am looking for gigabyte contacts to request a mainboard donation
because I want add support to it on LBdistro.
I contacted Gigabyte Brazil (Digitrom) but they don't manufacture this
board here in Brazil and don't make efforts to contact Gigabyte
international do request one.
Then if someone has a channel of communication with Gigabyte let me know.
Cheers,
Alan
11 years, 10 months
