From: Timur Tabi <timur@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] RFQ: disable flash writes until after relocation?
Date: Mon, 21 Jul 2008 13:43:24 -0500 [thread overview]
Message-ID: <4884D8CC.1090206@freescale.com> (raw)
In-Reply-To: <4884CB6B.6040708@ovro.caltech.edu>
David Hawkins wrote:
> Whatever was written to i2c_bus_speed[0] was never actually
> written, since the write occurs to flash before relocation,
> so whatever the intent of the write was, needs to be fixed.
Prior to relocation, the value of i2c_bus_speed[] is irrelevant. All that
matter is that the I2C device is programmed for that speed. No code ever looks
at i2c_bus_speed[] prior to relocation.
Regardless, I'm testing a patch that prevents writes before relocation, so I'll
be sending it out soon.
--
Timur Tabi
Linux kernel developer at Freescale
next prev parent reply other threads:[~2008-07-21 18:43 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-16 22:28 [U-Boot-Users] Freescale MPC8349EMDS hang on boot Ira Snyder
2008-07-17 21:54 ` Kim Phillips
2008-07-17 22:50 ` Ira Snyder
2008-07-18 11:59 ` Jerry Van Baren
2008-07-18 17:28 ` Ira Snyder
2008-07-18 18:17 ` Jerry Van Baren
2008-07-18 19:24 ` Ira Snyder
2008-07-18 19:57 ` Jerry Van Baren
2008-07-19 1:52 ` David Hawkins
2008-07-19 5:32 ` Timur Tabi
2008-07-19 17:17 ` David Hawkins
2008-07-19 17:49 ` [U-Boot-Users] RFQ: disable flash writes until after relocation? David Hawkins
2008-07-20 20:07 ` Wolfgang Denk
2008-07-21 15:48 ` Timur Tabi
2008-07-21 17:46 ` David Hawkins
2008-07-21 18:43 ` Timur Tabi [this message]
2008-07-21 18:33 ` Wolfgang Denk
2008-07-21 17:22 ` David Hawkins
2008-07-21 11:58 ` Jerry Van Baren
2008-07-21 17:36 ` David Hawkins
2008-07-21 17:56 ` Jerry Van Baren
2008-07-21 18:45 ` David Hawkins
2008-07-22 23:14 ` [U-Boot-Users] Freescale MPC8349EMDS BCSR corruption David Hawkins
2008-07-23 6:16 ` Dave Liu
2008-07-23 6:34 ` Dave Liu
2008-07-23 17:25 ` Ira Snyder
2008-07-29 1:36 ` David Hawkins
2008-07-29 3:42 ` David Hawkins
2008-10-08 3:50 ` [U-Boot] " David Hawkins
2008-10-09 5:46 ` Liu Dave-R63238
2008-07-17 23:18 ` [U-Boot-Users] Freescale MPC8349EMDS hang on boot Ira Snyder
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