Hi, folks
I'm trying to implement BIOS shadowing for Intel 440bx
chipset in freebios v1 code. Shadowing of 0xf-0xf is
controlled by PAM0 register in the north bridge. Here's
the code.
#define PAM0 0x59
#define CONFIG_CMD(bus, devfn, where) (0x8000 | (bus 16) |
(devfn 8) | (where
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
Actually for cpu0 link1, in the auto.c stage, incoherent.c only need to
handle bus 0, because ht device only at bus 0 (8131 and 8111).
For cpu1 link2, in the auto.c stage, incoherent device only need to handle
to bus 4, because we put the device on bus 4 according to setting in 0xe4 of
PCI_dev.
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.
On Sat, 11 Dec 2004, Gin wrote:
Ron,
I did change the board config file for my target board. Here is my
platform:
North Bridge: E7501
South Bridge: ICH3 - S
SuperIO: SMSC(LPC47B27x)
The code I am based on right now is ICH5 and Winbond w83627hf.
Some Dev ID of ICH5 and ICH3-s are
Please try this:
1. Comment out inconherent init in auto.c
2. disable hard_reset in northbridge.c
So let the ht code in hardwaremain stage to check you ht connection.
YH
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Stefan Reinauer
Sent: Saturday,
Guys,
I use freebios v1 from CVS and it works smoothly
with the filo payload and Dave Ashley's fix for the raminit.
The only caveat is that linux hangs when it is
trying to initialize CLE266. Here is the log:
--LOG
STARTS
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