All of lore.kernel.org
 help / color / mirror / Atom feed
From: Robert Nelson <robertcnelson@gmail.com>
To: tony@atomide.com
Cc: linux-omap@vger.kernel.org, Robert Nelson <robertcnelson@gmail.com>
Subject: [PATCH] ARM: OMAP: Beagle: support MMC gpio_wp differences on xM
Date: Tue, 10 Aug 2010 09:40:16 -0500	[thread overview]
Message-ID: <1281451216-23725-1-git-send-email-robertcnelson@gmail.com> (raw)

The omap3630 based BeagleBoard xM uses a MicroSD card slot with
no write protection.

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
---
 arch/arm/mach-omap2/board-omap3beagle.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 87969c7..15929be 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -185,7 +185,9 @@ static struct gpio_led gpio_leds[];
 static int beagle_twl_gpio_setup(struct device *dev,
 		unsigned gpio, unsigned ngpio)
 {
-	if (system_rev >= 0x20 && system_rev <= 0x34301000) {
+	if (cpu_is_omap3630()) {
+		mmc[0].gpio_wp = -EINVAL;
+	} else if (system_rev >= 0x20 && system_rev <= 0x34301000) {
 		omap_mux_init_gpio(23, OMAP_PIN_INPUT);
 		mmc[0].gpio_wp = 23;
 	} else {
-- 
1.7.0.4


             reply	other threads:[~2010-08-10 14:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-10 14:40 Robert Nelson [this message]
2010-08-11  6:19 ` [PATCH] ARM: OMAP: Beagle: support MMC gpio_wp differences on xM Ghorai, Sukumar
2010-08-11 13:52   ` Robert Nelson

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=1281451216-23725-1-git-send-email-robertcnelson@gmail.com \
    --to=robertcnelson@gmail.com \
    --cc=linux-omap@vger.kernel.org \
    --cc=tony@atomide.com \
    /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.