From: Robert Nelson <robertcnelson@gmail.com>
To: tony@atomide.com
Cc: linux-omap@vger.kernel.org, Robert Nelson <robertcnelson@gmail.com>
Subject: [PATCH v2 3/3] ARM: OMAP: Beagle: no gpio_wp pin connection on xM
Date: Wed, 11 Aug 2010 18:37:42 -0500 [thread overview]
Message-ID: <1281569862-19894-3-git-send-email-robertcnelson@gmail.com> (raw)
In-Reply-To: <1281569862-19894-1-git-send-email-robertcnelson@gmail.com>
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 08fa68f..449a776 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -244,7 +244,9 @@ static struct gpio_led gpio_leds[];
static int beagle_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
- if ((get_omap3_beagle_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
+ if (get_omap3_beagle_rev() == OMAP3BEAGLE_BOARD_XM) {
+ mmc[0].gpio_wp = -EINVAL;
+ } else if ((get_omap3_beagle_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
(get_omap3_beagle_rev() == OMAP3BEAGLE_BOARD_C4)) {
omap_mux_init_gpio(23, OMAP_PIN_INPUT);
mmc[0].gpio_wp = 23;
--
1.7.0.4
next prev parent reply other threads:[~2010-08-11 23:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-11 23:37 [PATCH v2 1/3] ARM: OMAP: Beagle: revision detection Robert Nelson
2010-08-11 23:37 ` [PATCH v2 2/3] ARM: OMAP: Beagle: only Cx boards use pin 23 for write protect Robert Nelson
2010-08-11 23:37 ` Robert Nelson [this message]
2010-08-12 7:03 ` [PATCH v2 1/3] ARM: OMAP: Beagle: revision detection Jarkko Nikula
2010-08-12 11:56 ` Robert Nelson
2010-08-12 12:00 ` Tony Lindgren
2010-08-12 12:09 ` Robert Nelson
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