From: Robin Gilks <robin.gilks@tait.co.nz>
To: mtd list <linux-mtd@lists.infradead.org>
Subject: [PATCH] Fix m28w320cb buffered write
Date: Tue, 21 Oct 2003 09:51:42 +1300 [thread overview]
Message-ID: <3F944ADE.70804@tait.co.nz> (raw)
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Greetings
Looks like I was on the right lines - the CFI fixups that Stuart
introduced just didn't go far enough!! The m28w320cb doesn't support
buffered write (just like the m28w320ct doesn't) so a 2 line patch fixes
it :-))
--
Robin Gilks
Senior Design Engineer Phone: (+64)(3) 357 1569
Tait Electronics Fax : (+64)(3) 359 4632
PO Box 1645 Christchurch Email : robin.gilks@tait.co.nz
New Zealand
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diff -purN /home/gilksr/mtd/drivers/mtd/chips/cfi_cmdset_0001.c /home/packages/mtd/drivers/mtd/chips/cfi_cmdset_0001.c
--- /home/gilksr/mtd/drivers/mtd/chips/cfi_cmdset_0001.c 2003-08-12 10:00:05.000000000 +1200
+++ /home/packages/mtd/drivers/mtd/chips/cfi_cmdset_0001.c 2003-10-17 16:53:47.000000000 +1300
@@ -147,6 +147,8 @@ static void fixup_st_m28w320cb(struct ma
/* Note this is done after the region info is endian swapped */
cfi->cfiq->EraseRegionInfo[1] =
(cfi->cfiq->EraseRegionInfo[1] & 0xffff0000) | 0x3e;
+ cfi->cfiq->BufWriteTimeoutTyp = 0; /* Not supported */
+ cfi->cfiq->BufWriteTimeoutMax = 0; /* Not supported */
};
static struct cfi_fixup fixup_table[] = {
reply other threads:[~2003-10-20 20:52 UTC|newest]
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