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From: Przemyslaw Marczak <p.marczak@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 08/12] i2c: s3c24x0: reduce transmission status timeout
Date: Tue, 27 Jan 2015 16:44:45 +0100	[thread overview]
Message-ID: <54C7B26D.5040708@samsung.com> (raw)
In-Reply-To: <CAPnjgZ1X4YFj=DvkgfTenBZPbp0djVJ2q5QmgzN96aSaqwavig@mail.gmail.com>

Hello,

On 01/27/2015 04:38 PM, Simon Glass wrote:
> Hi,
>
> On 27 January 2015 at 05:36, Przemyslaw Marczak <p.marczak@samsung.com> wrote:
>> If no device is connected to I2C bus, the i2c probe command
>> can take a lot of time for probe each address. This commit
>> reduces the busy timeout to 10ms for standard and high speed
>> modes. This doesn't break the transmission an also allow for
>> properly probe the devices.
>>
>> Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
>
> Tested-by: Simon Glass <sjg@chromium.org>
>
> This patch looks OK but I'd like to get other comments if possible.
>
[cut]

Ok, that's fine. I tested this on Trats2 and Odroid XU3 and it works fine.

Best regards,
-- 
Przemyslaw Marczak
Samsung R&D Institute Poland
Samsung Electronics
p.marczak at samsung.com

  reply	other threads:[~2015-01-27 15:44 UTC|newest]

Thread overview: 88+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-08 11:28 [U-Boot] [PATCH 00/18] Exynos: move i2c driver to dm api Przemyslaw Marczak
2015-01-08 11:33 ` [U-Boot] [PATCH 01/18] arndale: config: disable max77686 support Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 02/18] exynos5250: config: disable max77686 driver Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-08 11:33   ` [U-Boot] [PATCH 03/18] smdk5250: config: enable max77686 driver support Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-08 11:33   ` [U-Boot] [PATCH 04/18] exynos4: dts: add missing i2c properties Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-08 11:33   ` [U-Boot] [PATCH 05/18] arndale: dts: add missing i2c aliases Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-08 11:33   ` [U-Boot] [PATCH 06/18] exynos5: pinmux: check flag for i2c config Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-08 11:33   ` [U-Boot] [PATCH 07/18] dm: i2c: s3c24x0: adjust to dm-i2c api Przemyslaw Marczak
2015-01-09  6:31     ` Heiko Schocher
2015-01-09  8:57       ` Przemyslaw Marczak
2015-01-20  3:18         ` Simon Glass
2015-01-23 15:15           ` Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 08/18] exynos5: config: prepare for dm i2c support Przemyslaw Marczak
2015-01-08 14:11     ` Minkyu Kang
2015-01-09  6:37     ` Heiko Schocher
2015-01-09 20:51       ` Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 09/18] exynos5250: config: temporary disable sound for dm i2c Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 10/18] arndale: config: temporary disable pmic " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 11/18] exynos5-dt: " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 12/18] snow: config: temporary disable cros ec i2c " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 13/18] smdk5250: config: temporary disable pmic " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 14/18] smdk5420: board: fix build warning for testing " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 15/18] peach-pi: config: temporary disable video parade for " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 16/18] peach-pit: " Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 17/18] trats2: board: cleanup power init code Przemyslaw Marczak
2015-01-08 11:33   ` [U-Boot] [PATCH 18/18] trats2: config: disable i2c peripherals if testing dm i2c Przemyslaw Marczak
2015-01-08 14:11     ` Minkyu Kang
2015-01-09  8:49       ` Przemyslaw Marczak
2015-01-27  3:13   ` [U-Boot] [PATCH 01/18] arndale: config: disable max77686 support Simon Glass
2015-01-29 17:33     ` Simon Glass
2015-01-08 12:13 ` [U-Boot] [PATCH 00/18] Exynos: move i2c driver to dm api Przemyslaw Marczak
2015-01-26 15:21 ` [U-Boot] [PATCH v2 00/10] exynos: enable dm i2c Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 01/10] arndale: config: disable max77686 support Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 02/10] exynos5250: config: disable max77686 driver Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 03/10] smdk5250: config: enable max77686 driver support Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 04/10] exynos4: dts: add missing i2c properties Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 05/10] arndale: dts: add missing i2c aliases Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 06/10] exynos5: pinmux: check flag for i2c config Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 07/10] dm: i2c: s3c24x0: adjust to dm-i2c api Przemyslaw Marczak
2015-01-27  3:13     ` Simon Glass
2015-01-27  8:01       ` Przemyslaw Marczak
2015-01-26 15:21   ` [U-Boot] [PATCH v2 08/10] odroid u3: dts: add missing i2c aliases Przemyslaw Marczak
2015-01-27  3:14     ` Simon Glass
2015-01-26 15:21   ` [U-Boot] [PATCH v2 09/10] odroid u3: enable dm i2c support Przemyslaw Marczak
2015-01-27  3:14     ` Simon Glass
2015-01-26 15:21   ` [U-Boot] [PATCH v2 10/10] exynos5: enable dm i2c Przemyslaw Marczak
2015-01-27  3:14     ` Simon Glass
2015-01-26 15:32   ` [U-Boot] [PATCH v2 00/10] exynos: " Przemyslaw Marczak
2015-01-27 12:36   ` [U-Boot] [PATCH v3 00/12] " Przemyslaw Marczak
2015-01-27 12:36     ` [U-Boot] [PATCH v3 01/12] dm: i2c-uclass-compat: fix missed argument Przemyslaw Marczak
2015-01-27 15:38       ` Simon Glass
2015-01-29 17:32         ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 02/12] arndale: config: disable max77686 support Przemyslaw Marczak
2015-01-27 12:36     ` [U-Boot] [PATCH v3 03/12] exynos5250: config: disable max77686 driver Przemyslaw Marczak
2015-01-29 17:33       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 04/12] smdk5250: config: enable max77686 driver support Przemyslaw Marczak
2015-01-29 17:33       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 05/12] exynos4: dts: add missing i2c properties Przemyslaw Marczak
2015-01-29 17:33       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 06/12] arndale: dts: add missing i2c aliases Przemyslaw Marczak
2015-01-29 17:34       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 07/12] exynos5: pinmux: check flag for i2c config Przemyslaw Marczak
2015-01-27 15:38       ` Simon Glass
2015-01-29 17:34         ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 08/12] i2c: s3c24x0: reduce transmission status timeout Przemyslaw Marczak
2015-01-27 15:38       ` Simon Glass
2015-01-27 15:44         ` Przemyslaw Marczak [this message]
2015-02-06 20:48           ` Simon Glass
2015-02-06 21:47             ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 09/12] dm: i2c: s3c24x0: adjust to dm-i2c api Przemyslaw Marczak
2015-01-27 15:38       ` Simon Glass
2015-01-29 17:34         ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 10/12] odroid u3: dts: add missing i2c aliases Przemyslaw Marczak
2015-01-29 17:34       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 11/12] odroid u3: enable dm i2c support Przemyslaw Marczak
2015-01-29 17:34       ` Simon Glass
2015-01-27 12:36     ` [U-Boot] [PATCH v3 12/12] exynos5: enable dm i2c Przemyslaw Marczak
2015-01-29 17:35       ` Simon Glass
2015-01-27 12:40     ` [U-Boot] [PATCH v3 00/12] exynos: " Przemyslaw Marczak
2015-01-27 15:38     ` Simon Glass
2015-01-29  0:00       ` Simon Glass
2015-01-29  1:58       ` Minkyu Kang
2015-01-29  2:02         ` Simon Glass

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