From: David Woodhouse <dwmw2@infradead.org>
To: Brett Carswell <BrettC@nulec.com.au>,
"'mtd@infradead.org'" <mtd@infradead.org>
Subject: Re: CFI with 4 x8/x16 devices on a 32-bit bus
Date: Tue, 10 Apr 2001 03:01:15 +0100 [thread overview]
Message-ID: <10575.986868075@redhat.com> (raw)
In-Reply-To: <9836.986867605@redhat.com>
dwmw2@infradead.org said:
> If we detect it's a 16-bit device in 8-bit mode, do...
> cfi->device_type = 1;
> cfi->addr_unlock1 = 0xaaa;
> cfi->addr_unlock2 = 0x555;
Actually, it's probably best not to override the device_type, but to change
the code to always use DEVICE_TYPE_X8 instead of cfi->device_type when
doing the unlock cycles, and set addr_unlock[12] to the pre-shifted value
when cfi->device_type != 1.
--
dwmw2
To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org
next prev parent reply other threads:[~2001-04-10 2:01 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-09 23:34 CFI with 4 x8/x16 devices on a 32-bit bus Brett Carswell
2001-04-10 0:27 ` Nicolas Pitre
2001-04-10 1:55 ` David Woodhouse
2001-04-10 1:53 ` David Woodhouse
2001-04-10 2:01 ` David Woodhouse [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-04-17 14:59 Joakim Tjernlund
2001-04-17 15:23 ` David Woodhouse
2001-04-17 15:51 ` Joakim Tjernlund
2001-04-17 15:53 ` David Woodhouse
2001-04-17 16:26 ` Joakim Tjernlund
2001-04-14 16:54 Kári Davíðsson
2001-04-12 12:41 Kári Davíðsson
2001-04-12 13:52 ` Joakim Tjernlund
2001-04-17 13:57 ` David Woodhouse
2001-04-11 15:05 Joakim Tjernlund
2001-04-10 7:30 Brett Carswell
2001-04-17 14:13 ` David Woodhouse
2001-04-05 22:58 Brett Carswell
2001-04-06 13:45 ` David Woodhouse
2001-04-06 14:12 ` David Woodhouse
2001-04-09 16:24 ` Joakim Tjernlund
2001-04-05 7:32 Brett Carswell
2001-04-05 14:09 ` David Woodhouse
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=10575.986868075@redhat.com \
--to=dwmw2@infradead.org \
--cc=BrettC@nulec.com.au \
--cc=mtd@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox