a general bootloader question
Tom Rini
trini at kernel.crashing.org
Fri Nov 16 02:42:01 EST 2001
On Thu, Nov 15, 2001 at 11:51:55AM +0200, Shie Erlich wrote:
> 1) what is the proper way to get the kernel to boot - do i need a
> bootloader, if so, what ?
Of some sort, yes.
> 2) what is the bootloader's functionality - except downloading the kernel ?
> does it modify
> memory in any way ? is the kernel dependent on such modifications ?
Well, in the simplest form, (what's in the linuxppc_2_4_devel tree), you
end up doing some very basic hardware checking/init'ing, decompress the
kernel and go. For a 750 + cpc700 system this should be realativly
easy. Take a look at how some of the other 7xx/74xx systems work in
there.
> 3) how can i make a bootloader load the kernel in low memory without
> changing KERNELBASE etc ?
Erm, I think this is a bit of a red herring...
--
Tom Rini (TR1265)
http://gate.crashing.org/~trini/
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