From: Alice Hennessy <ahennessy@mvista.com>
To: linux-mtd@lists.infradead.org
Subject: Problem with cfi_probe.c and Intel chip
Date: Thu, 10 Jan 2002 14:26:29 -0800 [thread overview]
Message-ID: <3C3E1515.CD99EB0@mvista.com> (raw)
Hello,
I just tried the latest code and discovered that the command used
before the query command and also to
return to read mode in cfi_probe.c has been changed to 0xF0 - it used
to be 0xFF . The board I'm testing
on has an Intel strata chip and is not responding to the query. If I
use 0xFF, then everything is fine. AMD chips
seems to be happy with either command (I think because the
AMD automatically returns to read mode after
a command anyway). It looks like this was changed with the jedec-probe
additions so maybe this is necessary
for older jedec chips (which I haven't tested).
Alice
next reply other threads:[~2002-01-10 22:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-10 22:26 Alice Hennessy [this message]
2002-01-10 22:47 ` Problem with cfi_probe.c and Intel chip David Woodhouse
2002-01-11 1:03 ` Eric W. Biederman
2002-01-11 2:06 ` Alice Hennessy
2002-01-11 20:27 ` Eric W. Biederman
2002-01-11 21:53 ` Alice Hennessy
2002-01-11 7:57 ` Jonas Holmberg
2002-01-10 23:05 ` Eric W. Biederman
-- strict thread matches above, loose matches on Subject: below --
2002-01-11 10:27 Jonas Holmberg
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