From: Albert ARIBAUD <albert.u.boot@aribaud.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 6/8] Adds wait to atmel_usart serial_init function
Date: Fri, 01 Jul 2011 17:17:16 +0200 [thread overview]
Message-ID: <4E0DE4FC.2030601@aribaud.net> (raw)
In-Reply-To: <4E0DBF77.3030602@dawning.com>
Hi Alex,
Le 01/07/2011 14:37, Alex Waterman a ?crit :
>
>> Why 'volatile'? Also, there shouldn't be an empty line before it but there should be one after it...
> I used a volatile to prevent the compiler from optimizing out the (normally) useless loop. Is there a cleaner way to do this?
If the board supports udelay(), you should use that instead of a loop.
> Best regards,
> Alex
Amicalement,
--
Albert.
next prev parent reply other threads:[~2011-07-01 15:17 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-29 22:47 [U-Boot] Is somebody workin on getting the AT91SAM9G45EKES working on the latest build? William C. Landolina
2011-06-30 12:32 ` Alex Waterman
2011-06-30 13:12 ` Albert ARIBAUD
2011-06-30 20:01 ` Alex Waterman
2011-06-30 19:14 ` [U-Boot] [PATCH 0/8] Fixes compilation for the at91sam9m10g45ek Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 1/8] Remove old config stuff from Makefile Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 2/8] Update at91sam9m10g45_devices.c to fix compile errors Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 3/8] Fix compile problem for some boards in the clock code Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 4/8] Updates the at91sam9mg45_matrix.h header to new defines Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 5/8] Updates the board specific files for the at91sam9mg45ek Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 6/8] Adds wait to atmel_usart serial_init function Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 7/8] Updates the at91sam9m10g45ek.h config file Alex.Waterman.awaterman at dawning.com
2011-06-30 19:14 ` [U-Boot] [PATCH 8/8] Updates the boards.cfg file Alex.Waterman.awaterman at dawning.com
[not found] ` <657FC3AB549C7F4DB01F4397232ED733A2DACD735E@Exchange2007.techatl.com>
2011-06-30 19:32 ` [U-Boot] Is somebody workin on getting the AT91SAM9G45EKES working on the latest build? Alex Waterman
2011-06-30 20:54 ` William C. Landolina
2011-07-01 13:15 ` Alex Waterman
2011-07-01 19:37 ` William C. Landolina
2011-06-30 19:32 ` [U-Boot] [PATCH 0/8] Fixes compilation for the at91sam9m10g45ek Alex Waterman
2011-06-30 19:33 ` [U-Boot] [PATCH 1/8] Remove old config stuff from Makefile Alex Waterman
2011-06-30 19:33 ` [U-Boot] [PATCH 2/8] Update at91sam9m10g45_devices.c to fix compile errors Alex Waterman
2011-07-04 7:35 ` Reinhard Meyer
2011-06-30 19:33 ` [U-Boot] [PATCH 3/8] Fix compile problem for some boards in the clock code Alex Waterman
2011-07-04 7:37 ` Reinhard Meyer
2011-06-30 19:33 ` [U-Boot] [PATCH 4/8] Updates the at91sam9mg45_matrix.h header to new defines Alex Waterman
2011-06-30 19:33 ` [U-Boot] [PATCH 5/8] Updates the board specific files for the at91sam9mg45ek Alex Waterman
2011-06-30 19:33 ` [U-Boot] [PATCH 6/8] Adds wait to atmel_usart serial_init function Alex Waterman
2011-07-01 12:03 ` Sergei Shtylyov
2011-07-01 12:37 ` Alex Waterman
2011-07-01 15:17 ` Albert ARIBAUD [this message]
2011-07-04 7:42 ` Reinhard Meyer
2011-06-30 19:33 ` [U-Boot] [PATCH 7/8] Updates the at91sam9m10g45ek.h config file Alex Waterman
2011-07-04 7:50 ` Reinhard Meyer
2011-06-30 19:33 ` [U-Boot] [PATCH 8/8] Updates the boards.cfg file Alex Waterman
2011-07-04 7:52 ` Reinhard Meyer
2011-08-02 8:19 ` [U-Boot] [PATCH 0/8] Fixes compilation for the at91sam9m10g45ek Thomas Petazzoni
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