PPCBoot and IMMR remapping for linux 2.4 on sbc8260

Dan Malek dan at mvista.com
Fri Sep 21 08:41:26 EST 2001


Craig MacDonald wrote:

> .....I have been trying to change the immr_base
> in assembly, but it does not seem to work.

If the boot rom hasn't changed the default address (which they
sometimes do but don't tell you :-), just to this:

	lis	r5, 0x0f01
	lis	r4, 0xf000
	stw	r4, 0x1a8(r5)


	-- Dan

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