From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 2/7] mx23evk: Fix DDR pin iomux settings
Date: Fri, 3 May 2013 04:37:03 +0200 [thread overview]
Message-ID: <201305030437.03324.marex@denx.de> (raw)
In-Reply-To: <CAOMZO5AhWGHd=+jQDBSYyS-KAWXKNMAj0h2TdmU4ZwPEey8KEA@mail.gmail.com>
Dear Fabio Estevam,
> On Thu, May 2, 2013 at 11:24 PM, Marek Vasut <marex@denx.de> wrote:
> >> #define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA |
> >> MXS_PAD_PULLUP)
> >>
> >> -#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_16MA |
> >> MXS_PAD_PULLUP) +#define MUX_CONFIG_EMI (MXS_PAD_3V3 |
> >> MXS_PAD_12MA | MXS_PAD_PULLUP)
> >
> > btw. if 3V3 setting doesn't exist, why do we have it here? We should just
> > can it then.
>
> It exists and it is 0.
>
> We need to have MXS_PAD_3V3 here, so that the pin voltage bit can be
> cleared.
Uh, why is it even set ? Does the bootrom screw up with it? But then it's cool,
just fix those few remaining ramblings of mine and stick my Acks on it.
Best regards,
Marek Vasut
next prev parent reply other threads:[~2013-05-03 2:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-02 22:44 [U-Boot] [PATCH v3 0/9] mx23: Make DDR initialization stable Fabio Estevam
2013-05-02 22:44 ` [U-Boot] [PATCH v3 1/7] mx23: Fix pad voltage selection bit Fabio Estevam
2013-05-03 2:24 ` Marek Vasut
2013-05-03 2:33 ` Otavio Salvador
2013-05-03 2:34 ` Marek Vasut
2013-05-03 2:34 ` Fabio Estevam
2013-05-02 22:44 ` [U-Boot] [PATCH v3 2/7] mx23evk: Fix DDR pin iomux settings Fabio Estevam
2013-05-03 2:24 ` Marek Vasut
2013-05-03 2:35 ` Fabio Estevam
2013-05-03 2:37 ` Marek Vasut [this message]
2013-05-03 2:51 ` Fabio Estevam
2013-05-03 3:22 ` Marek Vasut
2013-05-02 22:44 ` [U-Boot] [PATCH v3 3/7] mx23_olinuxino: " Fabio Estevam
2013-05-02 22:44 ` [U-Boot] [PATCH v3 4/7] mxs: spl_mem_init: Fix comment about start bit Fabio Estevam
2013-05-02 22:44 ` [U-Boot] [PATCH v3 5/7] mxs: spl_mem_init: Remove erroneous DDR setting Fabio Estevam
2013-05-03 2:25 ` Marek Vasut
2013-05-03 2:37 ` Fabio Estevam
2013-05-03 2:50 ` Marek Vasut
2013-05-02 22:44 ` [U-Boot] [PATCH v3 6/7] mxs: spl_mem_init: Skip the initialization of some DRAM_CTL registers Fabio Estevam
2013-05-03 2:26 ` Marek Vasut
2013-05-03 2:33 ` Otavio Salvador
2013-05-02 22:44 ` [U-Boot] [PATCH v3 7/7] mxs: spl_mem_init: Change EMI port priority Fabio Estevam
2013-05-03 2:20 ` [U-Boot] [PATCH v3 0/9] mx23: Make DDR initialization stable Marek Vasut
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