Question about the dcache of ppcboot??
Goddeeris,
Yes, this is completely true (tm) with CPU's that have internal memory like 82xx and 8xx families, as Wolfgang Denk have already pointed out in message
http://www.geocrawler.com/archives/3/4205/2002/1/0/7645212/
R. Scop mailto:[email protected]
------------------------------------------------------------------
"Everything has beauty, but not everyone sees it." ~Confucius
Thursday, February 21, 2002, 4:31:14 AM, you wrote:
GF> Hi,
GF> I think I have seen discussions on the ppcboot-users mailing list GF> mentioning that it is normal that ppcboot crashes when you switch dcache on GF> (icache should work)
GF> Fred
GF> -----Original Message-----
GF> From: ???
GF> To: [email protected] GF> Sent: 2/21/02 6:33 AM
GF> Subject: Question about the dcache of ppcboot??
GF> Hello.
GF> Greetings from korea.
GF> My name is jaechol, and I'm a newbie.
GF> Please excuse my English.
GF> I ported ppcboot-1.1.4 to my custom board with mpc862 cpu. GF> Everything is OK, except of dcache.
GF> Icache works fine. but dcache don't work
GF> Atfer issuing dcache on, my custom board hangs. GF> Is there a need that I do for dcache on??
GF> my board:
GF> cpu mpc862 GF> 2MByte Boot-flash on CS0 GF> SDRAM on CS2
GF> ======================================================================== GF> ======
GF> ?? ???, Daum http://www.daum.net
GF> - Daum??? ?? ????? + ?? ???? ? http://hmm.daum.net/shop_0202
GF> - 100% ?? ??! Daum?? ???? ? http://hmm.daum.net/keyword_top_0202
GF> ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
===8<===========End of original message text===========
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/