From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] cm-t35: add USB host support
Date: Sun, 2 Dec 2012 08:47:43 +0100 [thread overview]
Message-ID: <201212020847.43484.marex@denx.de> (raw)
In-Reply-To: <50BAFF34.3070206@compulab.co.il>
Dear Nikita Kiryanov,
> Hi Marek Vasut,
>
> On 11/29/2012 12:36 AM, Marek Vasut wrote:
> > Dear Nikita Kiryanov,
> >
> > [...]
> >
> >> + twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val,
> >> + TWL4030_BASEADD_GPIO + 0x03);
> >> + val |= 0xC0;
> >
> > What are these magic values here please?
>
> val |= 0xC0 is simply setting bits 7 and 6 to 1.
>
> As for TWL4030_BASEADD_GPIO + 0x03/0x0C, I'll address them in a V2.
[...]
Please do, thank you!
Best regards,
Marek Vasut
prev parent reply other threads:[~2012-12-02 7:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-28 13:23 [U-Boot] [PATCH] cm-t35: add USB host support Nikita Kiryanov
2012-11-28 22:36 ` Marek Vasut
2012-12-02 7:11 ` Nikita Kiryanov
2012-12-02 7:47 ` Marek Vasut [this message]
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