Messages in this thread | | | Date | Wed, 1 Sep 2004 11:44:20 -0700 | From | Tom Rini <> | Subject | Re: PPC & 2.6.0-test3: wrong mem size & hang on ifconfig |
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On Thu, Aug 19, 2004 at 01:48:45PM +0300, Meelis Roos wrote: > > On Tue, Jan 06, 2004 at 02:00:20PM +0200, Meelis Roos wrote: > > > > > > > > if (getprop(dev_handle, "reg", mem_info, > > > > > > - sizeof(mem_info) != 8)) > > > > > > + sizeof(mem_info) != 8)) { > > > > > > > if ((n = getprop(dev_handle, "reg", mem_info, sizeof(mem_info)) > > > > != 8) { > > > > > > I tried it (applied it by hand and fixed parens) and it did not print n > > > and found the right RAM size with todays BK (2.4.24-pre3 by Makefile). I > > > was confused but did read the patch 3 times. Now I see it - one closing > > > parenthesis was in the wrong place. Seems you have fixed it in 2.4 tree > > > already since it's ok in BK. > > > > > > So 2.4 is OK again on my Motorola Powerstack II Pro4000 (prep, no > > > residual, OF present). Thanks! dmesg now tells > > > Memory BAT mapping: BAT2=64Mb, BAT3=0Mb, residual: 0Mb > > > Total memory = 64MB; using 128kB for hash table (at c0240000) > > > > > > 2.6 probably needs the same fix (current 2.6 is not OK). > > > > I hope to get this fixed in 2.6.2 (2.6 lacks the add OF back to PReP > > bits, and the patch is kinda big). > > Well, now that my Powerstack II boots 2.6 again, I'm missing the > additional memory - I now have 192M and it only detects 32M :)
Hmm. Can you change arch/ppc/boot/simple/misc-prep.c so that it will only try to look in residual data or OF ? I'm guessing that mpc10x_get_mem_size() is returning 32MB.
Or does this board not have an MPC105||MPC106 ?
-- Tom Rini http://gate.crashing.org/~trini/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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