From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] cm-t35: add USB host support
Date: Wed, 28 Nov 2012 23:36:30 +0100 [thread overview]
Message-ID: <201211282336.31075.marex@denx.de> (raw)
In-Reply-To: <1354109008-12124-1-git-send-email-nikita@compulab.co.il>
Dear Nikita Kiryanov,
[...]
> + twl4030_i2c_read_u8(TWL4030_CHIP_GPIO, &val,
> + TWL4030_BASEADD_GPIO + 0x03);
> + val |= 0xC0;
What are these magic values here please?
> + /* Set GPIO6 and GPIO7 of TPS65930 as output */
> + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, val,
> + TWL4030_BASEADD_GPIO + 0x03);
> + /* Take both PHYs out of reset */
> + twl4030_i2c_write_u8(TWL4030_CHIP_GPIO, 0xC0,
> + TWL4030_BASEADD_GPIO + 0x0C);
> + udelay(1);
> +
> + return omap_ehci_hcd_init(&usbhs_bdata);
[...]
Best regards,
Marek Vasut
next prev parent reply other threads:[~2012-11-28 22:36 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 [this message]
2012-12-02 7:11 ` Nikita Kiryanov
2012-12-02 7:47 ` Marek Vasut
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=201211282336.31075.marex@denx.de \
--to=marex@denx.de \
--cc=u-boot@lists.denx.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.