From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <003801c1bad1$0e3a0860$3c438209@endicott.ibm.com> From: "Michael Washburn" To: "??????" , References: <20020221143325.HM.B0000000003B0PX@www12.hanmail.net> Subject: Re: Question about the dcache of ppcboot?? Date: Thu, 21 Feb 2002 07:12:38 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="EUC-KR" Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Has each dcache line been invalidated before attempting to enable? I've had similar problems on ppc4xx processors where either didn't invalidate the entries, or went to a SOC with different dcache size and ran into problems like this. Mike ----- Original Message ----- From: "윤재철" To: Sent: Thursday, February 21, 2002 12:33 AM Subject: Question about the dcache of ppcboot?? Hello. Greetings from korea. My name is jaechol, and I'm a newbie. Please excuse my English. I ported ppcboot-1.1.4 to my custom board with mpc862 cpu. Everything is OK, except of dcache. Icache works fine. but dcache don't work Atfer issuing dcache on, my custom board hangs. Is there a need that I do for dcache on?? my board: cpu mpc862 2MByte Boot-flash on CS0 SDRAM on CS2 ============================================================================ == 우리 인터넷, Daum http://www.daum.net - Daum회원을 위한 인터넷쇼핑 + 파워 공동구매 ☞ http://hmm.daum.net/shop_0202 - 100% 맞춤 광고! Daum검색 키워드샵 ☞ http://hmm.daum.net/keyword_top_0202 ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/