From: Cory Maccarrone <darkstar6262@gmail.com>
To: linux-omap@vger.kernel.org
Subject: [PATCH 2/3] [OMAP] USB: Add omap7xx-specific pin muxing
Date: Sun, 22 Nov 2009 13:27:08 -0800 [thread overview]
Message-ID: <1258925228.11242.4.camel@runt> (raw)
This adds the initialization for the pin muxing required
for USB to function properly on omap7xx hardware.
Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com>
---
arch/arm/plat-omap/usb.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 51033a4..d3bf17c 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -137,7 +137,13 @@ static u32 __init omap_usb0_init(unsigned nwires, unsigned is_device)
if (is_device) {
if (cpu_is_omap24xx())
omap_cfg_reg(J20_24XX_USB0_PUEN);
- else
+ else if (cpu_is_omap7xx()) {
+ omap_cfg_reg(AA17_7XX_USB_DM);
+ omap_cfg_reg(W16_7XX_USB_PU_EN);
+ omap_cfg_reg(W17_7XX_USB_VBUSI);
+ omap_cfg_reg(W18_7XX_USB_DMCK_OUT);
+ omap_cfg_reg(W19_7XX_USB_DCRST);
+ } else
omap_cfg_reg(W4_USB_PUEN);
}
--
1.6.3.3
next reply other threads:[~2009-11-22 21:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-22 21:27 Cory Maccarrone [this message]
2009-12-04 23:25 ` [APPLIED] [PATCH 2/3] [OMAP] USB: Add omap7xx-specific pin muxing Tony Lindgren
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=1258925228.11242.4.camel@runt \
--to=darkstar6262@gmail.com \
--cc=linux-omap@vger.kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox