Hi,
In the 750GX data sheet (750GX_ds2-17-05.pdf), page 45 has Table 5-1
that describes the PLL range field. It goes something like this:
PLL_RNGrange
00600 - 900
01900 - 1000
10500 - 600
Anyone have any thoughts as to what the correct va
Hi,
When doing inline assembly, is there a way to get the compiler to
assign "extra" (one not specified for inputs and outputs) registers? In
the following:
__asm__ __volatile__ (
"addi 5,%1,-1\n"
"andc 5,%1,5\n"
This will show how much of a novice I am: What's a "git"?
/*
* cf750gx.c - cpufreq driver for the dual PLLs in the 750gx
* ($Revision: 1.0 $)
*
* Copyright (C) 2008 kevin Diggs
*
* ~~
*
* This pro
Hi,
x86 has bsf and bsr. PPC has cntlzw which I think is equivalent to bsr.
Anyone know of a sneaky algorithm to do bsf?
kevin
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Hi,
In idle_6xx.S one finds instructions like:
lis r4,[EMAIL PROTECTED]
lwz r4,[EMAIL PROTECTED](r4)
Can someone explain what this is doing? Presumably the first is loading
an address and the second a value. What do the '@ha' and '@l' do?
Also, is there an
Benjamin Herrenschmidt wrote:
On Fri, 2008-05-02 at 13:42 -0700, Kevin Diggs wrote:
I added:
int __init iDoNothingUseful(struct cpu_spec *s,struct cpu_spec *t)
{
return s-t;
}
right before the definition of identify_cpu() in cputable.c and:
// (void) (*PTRRELOC
I added:
int __init iDoNothingUseful(struct cpu_spec *s,struct cpu_spec *t)
{
return s-t;
}
right before the definition of identify_cpu() in cputable.c and:
// (void) (*PTRRELOC(&iDoNothingUseful))(s,t);
(void) iDoNothingUseful(s,t);
right b
Hi,
I'm trying to monkey with cputable. It is hanging after printing:
Preparing BATs
on the console (PowerMac 8600 with PowerLogix 750GX card, 2.6.24 YDL 4.0).
I am guessing I am doing this PTRRELOC() thing wrong? Can someone
explain what is going on here:
*PTRRELOC(&cur_cp
Anyone one have any suggestions on how to get DPMS working for a Radeon
9600? Using a DVI cable?
Thanks!
kevin
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David Miller wrote:
From: Kevin Diggs <[EMAIL PROTECTED]>
Date: Sat, 26 Apr 2008 19:39:07 -0700
This looks pretty cool ... but I don't want to create a dependency on
hrtimer.
It doesn't create such a dependency.
We use it unconditionally in the generic networking.
David Miller wrote:
From: Kevin Diggs <[EMAIL PROTECTED]>
Date: Sat, 26 Apr 2008 00:54:11 -0700
Anyone know how to turn get_cycles() into an actual time in a module?
ppc_tb_freq does not seem to be exported?
You should really be using ktime_t and associated interfaces.
This looks
H,
Anyone know how to turn get_cycles() into an actual time in a module?
ppc_tb_freq does not seem to be exported?
kevin
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Kumar Gala wrote:
What 32-bit chip are you looking to enable this for?
- k
I am working on some stuff for the 750GX
kevin
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Hi,
Can someone suggest where to add the code for a cpu
(/sys/devices/system/cpu/cpu0) entry in sysfs?
The 2.6.24 release has a sysfs.c file but it only seems to be used for
64-bit? Anyone know why? What kind of planetary disasters will I create
if I allow it to be used in 32-bit as well?
Hi,
Can someone suggest where to add the code for a cpu
(/sys/devices/system/cpu/cpu0) entry in sysfs?
The 2.6.24 release has a sysfs.c file but it only seems to be used for
64-bit? Anyone know why? What kind of planetary disasters will I create
if I allow it to be used in 32-bit as w
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