From: "Markus Thiesmeyer" <mthi@gmx.de>
To: "David Woodhouse" <dwmw2@infradead.org>
Cc: <mtd@infradead.org>
Subject: CFI-Read-Command
Date: Tue, 1 Aug 2000 18:23:00 +0200 [thread overview]
Message-ID: <002b01bffbd5$73f7f8e0$fd8907d4@gallien> (raw)
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Hello,
after I've integrated the cfi-support (from mtd-20000704.tar.gz) I noticed a problem when I was tying to read bytes from odd addresses. It it seems as if I've located the problem:
Before the flash ís read, the read-function tries to read the cfi-statemachine. And this operation must be an aligned 16-bit read. But the read-operation uses the given, odd address and gets confused. As a fast bugfix I wrote a wrapper which handles unaligned accesses and forwards aligned accesses to the given read-command.
regards
Markus Thiesmeyer
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reply other threads:[~2000-08-01 16:32 UTC|newest]
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