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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.