From: "Eric Bénard" <eric@eukrea.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] gpio: mxc_gpio: Fix gpio_get_value() when the GPIO is an output
Date: Sun, 29 Sep 2013 20:26:43 +0200 [thread overview]
Message-ID: <20130929202643.7dbf897f@e6520eb> (raw)
In-Reply-To: <CAOMZO5CBZs3xppV+psO-mzOaDMazGQC1VjuW+XVy0Kp3iNn77Q@mail.gmail.com>
Hi Fabio,
Le Sun, 29 Sep 2013 15:22:36 -0300,
Fabio Estevam <festevam@gmail.com> a ?crit :
> On Sun, Sep 29, 2013 at 3:19 PM, Eric B?nard <eric@eukrea.com> wrote:
>
> > on which CPU is that ?
>
> Otavio tested it on mx6.
>
> > It's strange reading PSR works in the kernel and not in u-boot.
>
> The patch I sent aligns with the kernel behaviour as well:
>
> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/commit/arch/arm/plat-mxc/gpio.c?h=imx_3.0.35_4.1.0&id=d6f32393eaf455ce3c32d4e9bafd34d9091eaf45
>
mainline kernel doesn't seem to have this fix.
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/gpio/gpio-mxc.c
Eric
next prev parent reply other threads:[~2013-09-29 18:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-28 17:22 [U-Boot] [PATCH] gpio: mxc_gpio: Fix gpio_get_value() when the GPIO is an output Fabio Estevam
2013-09-28 19:04 ` Otavio Salvador
2013-09-29 13:21 ` Benoît Thébaudeau
2013-09-29 17:09 ` Eric Bénard
2013-09-29 17:48 ` Otavio Salvador
2013-09-29 18:19 ` Eric Bénard
2013-09-29 18:22 ` Fabio Estevam
2013-09-29 18:26 ` Eric Bénard [this message]
2013-09-29 18:48 ` Fabio Estevam
2013-09-29 18:50 ` Benoît Thébaudeau
2013-09-29 18:58 ` Fabio Estevam
2013-09-29 19:25 ` Benoît Thébaudeau
2013-09-29 19:42 ` Otavio Salvador
2013-09-29 19:45 ` Benoît Thébaudeau
2013-09-29 19:49 ` Otavio Salvador
2013-09-29 22:24 ` Otavio Salvador
2013-09-30 1:32 ` Fabio Estevam
2013-09-30 11:08 ` Benoît Thébaudeau
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