From: "bart@ardistech.com" <bart@ardistech.com>
To: Embedded Linux PPC List <linuxppc-embedded@lists.linuxppc.org>
Cc: dmalek@jlc.net
Subject: MP8xx: not initialized CPM RAM crash
Date: Fri, 03 May 2002 07:51:23 +0200 [thread overview]
Message-ID: <3CD2255B.330FA4E4@ardistech.com> (raw)
Hi,
I found in ./drivers/i2c/i2c-rpx.c in rpx_iic_init the structure member
ii->iic_rpbase != 0. Very likely because ppcboot uses this area as initial
stack. This causes the kernel to get a machine check during i2c init. Should
the CPM RAM not be zero'd somewhere during kernel boot?
Regards,
Bart
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next reply other threads:[~2002-05-03 5:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-03 5:51 bart [this message]
2002-05-03 6:40 ` MP8xx: not initialized CPM RAM crash Wolfgang Denk
2002-05-03 7:25 ` bart
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