[uClinux-dev] UCLINUX for PALM
HenrySimmons17 at netzero.net
Sat Mar 1 23:28:35 EST 2003
I don't know of any documentation for PalmLoader.c.
This is one have seen.
The reason you can do a soft reset is it has not got to jmp 800
in PalmLoader.c which start execution of the kernel.
jmp 800 is START_KERNEL in crt0_ram.s
Changes in vendors/3com/palm-loader/Palmloader.c
Change line to read: asm volatile("movew #0x068f,0xfffff116");
change line to read: asm volatile("movew #0x2700, %sr; moveal 0x7ffff0,
change line to read: asm volatile("movew #0x068f, 0xfffff116");
Put 0x068f in 2 places in PalmLoader.c also notice in the line above reads
This is change from 0x1FFFF0, &ssp. This set the stack pointer.
----- Original Message -----
From: Michael F. Sharp <mikes at tbc.net>
To: <uclinux-dev at uclinux.org>
Sent: Saturday, March 01, 2003 7:02 PM
Subject: Re: [uClinux-dev] UCLINUX for PALM
> I got the debugger fired up, and typed in the commands, which yielded:
> I put this into line 140 of Palmloader.c, and compiled the kernel.
> I got a few different results. Here they are:
> Lacking resources
> 95 pages in 0x05f000 bytes]!
> Ordering pages...
> then locked up with a fatal exception
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