From: Heiko Schocher <hs@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/3 v2] exynos: i2c: Fix i2c driver to handle NACKs properly
Date: Mon, 14 Oct 2013 08:29:55 +0200 [thread overview]
Message-ID: <525B8F63.7020400@denx.de> (raw)
In-Reply-To: <1380799354-14460-1-git-send-email-ch.naveen@samsung.com>
Hello Naveen,
Am 03.10.2013 13:22, schrieb Naveen Krishna Chatradhi:
> The Exynos5 i2c driver does not handle NACKs properly. This change:
>
> - fixes the NACK processing problem (do not continue transaction if
> address cycle was NACKed)
>
> - eliminates a fair amount of duplicate code
>
> Signed-off-by: Vadim Bendebury<vbendeb@chromium.org>
> Reviewed-by: Simon Glass<sjg@google.com>
> Signed-off-by: Naveen Krishna Chatradhi<ch.naveen@samsung.com>
> ---
> Changes since v1:
> 1. Removed the compilation error mentioned by Heiko for VCMA9 board...
Hmm.. just tried your patchset and I get for the VCMA9 board:
http://patchwork.ozlabs.org/patch/280286/
http://patchwork.ozlabs.org/patch/280287/
http://patchwork.ozlabs.org/patch/280288/
Configuring for VCMA9 board...
s3c24x0_i2c.c:125:39: error: 'CONFIG_MAX_I2C_NUM' undeclared here (not in a function)
arm-linux-gnueabi-size: './u-boot': No such file
s3c24x0_i2c.c:125:39: error: 'CONFIG_MAX_I2C_NUM' undeclared here (not in a function)
s3c24x0_i2c.c:125:31: warning: 'i2c_bus' defined but not used [-Wunused-variable]
s3c24x0_i2c.c:295:12: warning: 'hsi2c_get_clk_details' defined but not used [-Wunused-function]
make[1]: *** [s3c24x0_i2c.o] Fehler 1
make: *** [drivers/i2c/libi2c.o] Fehler 2
make: *** Warte auf noch nicht beendete Prozesse...
Could you check this complete patchset, thanks!
bye,
Heiko
--
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
next prev parent reply other threads:[~2013-10-14 6:29 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-12 10:58 [U-Boot] [PATCH] i2c: s3c24xx: add hsi2c controller support Naveen Krishna Chatradhi
2013-03-12 13:11 ` Simon Glass
2013-03-12 14:03 ` Naveen Krishna Ch
2013-04-06 1:37 ` [U-Boot] [PATCH v4] " Naveen Krishna Chatradhi
2013-04-13 4:42 ` Naveen Krishna Ch
2013-04-15 5:48 ` Heiko Schocher
2013-04-15 12:48 ` Tom Rini
2013-04-26 3:08 ` Naveen Krishna Ch
2013-04-29 6:36 ` Minkyu Kang
2013-04-30 4:14 ` Heiko Schocher
2013-05-01 19:04 ` Naveen Krishna Ch
2013-05-02 10:06 ` Heiko Schocher
2013-05-02 17:52 ` Naveen Krishna Ch
2013-09-30 6:58 ` [U-Boot] [PATCH 0/3] i2c: improve s3c24x0 with High-speed and new SYS_I2C framework support Naveen Krishna Chatradhi
2013-09-30 6:58 ` [U-Boot] [PATCH 1/4] exynos: i2c: Fix i2c driver to handle NACKs properly Naveen Krishna Chatradhi
2013-10-02 13:51 ` Heiko Schocher
2013-09-30 6:58 ` [U-Boot] [PATCH 2/4] exynos: i2c: Change FDT bus setup code to enumerate ports correctly Naveen Krishna Chatradhi
2013-10-03 11:23 ` [U-Boot] [PATCH 2/3 v2] " Naveen Krishna Chatradhi
2013-10-15 10:32 ` [U-Boot] [PATCH 2/3 v4] " Naveen Krishna Chatradhi
2013-10-17 6:31 ` [U-Boot] [U-Boot, 2/3, " Heiko Schocher
2013-09-30 6:58 ` [U-Boot] [PATCH v5 3/4] i2c: s3c24xx: add hsi2c controller support Naveen Krishna Chatradhi
2013-09-30 6:58 ` [U-Boot] [PATCH] RFC: samsung: i2c: Enable new CONFIG_SYS_I2C framework Naveen Krishna Chatradhi
2013-10-14 6:06 ` Heiko Schocher
2013-11-08 7:45 ` Piotr Wilczek
2013-11-08 7:59 ` Naveen Krishna Ch
2013-11-20 10:50 ` [U-Boot] [PATCH 2/2 v2] " Naveen Krishna Chatradhi
2013-11-25 11:28 ` [U-Boot] [PATCH] i2c: samsung: register i2c busses for Exynso5420 and Exynos5250 Naveen Krishna Chatradhi
2013-11-25 11:31 ` Naveen Krishna Ch
2013-12-05 11:26 ` [U-Boot] " Heiko Schocher
2013-12-05 12:21 ` Naveen Krishna Ch
2013-12-05 12:47 ` Heiko Schocher
2013-12-06 5:47 ` Naveen Krishna Ch
2013-12-06 6:16 ` Heiko Schocher
2013-12-06 6:42 ` [U-Boot] [PATCH v2] " Naveen Krishna Chatradhi
2013-12-09 6:58 ` [U-Boot] [U-Boot, " Heiko Schocher
2013-09-30 8:05 ` [U-Boot] [PATCH 0/3] i2c: improve s3c24x0 with High-speed and new SYS_I2C framework support Heiko Schocher
2013-09-30 10:03 ` Naveen Krishna Ch
2013-10-01 6:05 ` Heiko Schocher
2013-10-01 6:19 ` Naveen Krishna Ch
2013-10-01 6:36 ` Heiko Schocher
2013-10-03 11:22 ` [U-Boot] [PATCH 1/3 v2] exynos: i2c: Fix i2c driver to handle NACKs properly Naveen Krishna Chatradhi
2013-10-14 6:29 ` Heiko Schocher [this message]
2013-10-15 4:48 ` Naveen Krishna Ch
2013-10-15 5:10 ` Heiko Schocher
2013-10-15 6:34 ` Lukasz Majewski
2013-10-15 10:31 ` [U-Boot] [PATCH 1/3 v4] " Naveen Krishna Chatradhi
2013-10-17 6:29 ` [U-Boot] [U-Boot, 1/3, " Heiko Schocher
2013-10-15 6:07 ` [U-Boot] [PATCH 1/3 v3] " Naveen Krishna Chatradhi
2013-10-15 6:07 ` [U-Boot] [PATCH 2/3 v3] exynos: i2c: Change FDT bus setup code to enumerate ports correctly Naveen Krishna Chatradhi
2013-10-15 6:07 ` [U-Boot] [PATCH 3/3 v6] i2c: s3c24xx: add hsi2c controller support Naveen Krishna Chatradhi
2013-10-15 6:40 ` Heiko Schocher
2013-10-15 9:34 ` Naveen Krishna Ch
2013-10-15 9:39 ` Heiko Schocher
2013-10-15 9:44 ` Naveen Krishna Ch
2013-10-03 11:24 ` [U-Boot] [PATCH 3/3 v2]: " Naveen Krishna Chatradhi
2013-10-15 10:32 ` [U-Boot] [PATCH 3/3 v7] " Naveen Krishna Chatradhi
2013-10-17 6:32 ` [U-Boot] [U-Boot, 3/3, " Heiko Schocher
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