Re: PPCBoot memory mapping problems
From: Wolfgang Denk <hidden>
Date: 2000-08-19 08:26:25
In message [ref] Frank Smith wrote:
quoted
mapped at 0xC0000000? If it loads at address 0 how do I remap it to 0xC0000000 once the kernel starts? Is there any way to force the kernel toBasically, the kernel boot process should be doing this *for* you. Part of the kernel boot process is to set up a memory mapping from virtual C0000000 to physical 00000000, and then enable address translation.
Right, but just to make this absolutely clear: this is done within the Linux kernel, you don't have to do anything for that in PPCBoot.
quoted
run in lower memory?I doubt it. It shouldn't be necessary, tho.
There is no need to do anything like that in PPCBoot. Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de Comparing information and knowledge is like asking whether the fatness of a pig is more or less green than the designated hitter rule." - David Guaspari ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/