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omap: Beagle: no gpio_wp pin connection on xM

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

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Robert Nelson
2010-09-23 18:22:48 -07:00
committed by Tony Lindgren
parent e4916e117a
commit cf74d41ea0
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-omap2/board-omap3beagle.c
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@@ -272,7 +272,9 @@ static struct gpio_led gpio_leds[];
static int beagle_twl_gpio_setup(struct device *dev, static int beagle_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio) unsigned gpio, unsigned ngpio)
{ {
if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) || if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
mmc[0].gpio_wp = -EINVAL;
} else if ((omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C1_3) ||
(omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) { (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_C4)) {
omap_mux_init_gpio(23, OMAP_PIN_INPUT); omap_mux_init_gpio(23, OMAP_PIN_INPUT);
mmc[0].gpio_wp = 23; mmc[0].gpio_wp = 23;