> -----Original Message-----
> From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap-
> ow...@vger.kernel.org] On Behalf Of Robert Nelson
> Sent: Tuesday, August 10, 2010 8:10 PM
> To: t...@atomide.com
> Cc: linux-omap@vger.kernel.org; Robert Nelson
> Subject: [PATCH] ARM: OMAP: Beagle: support MMC gpio_wp differences on xM
>
> The omap3630 based BeagleBoard xM uses a MicroSD card slot with
> no write protection.
>
> Signed-off-by: Robert Nelson <robertcnel...@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) {
[Ghorai] it's an old code. But I think we can replace the hardcode value to use
omap_rev() as you are changing the same! Or default for all omap34xx?
> omap_mux_init_gpio(23, OMAP_PIN_INPUT);
> mmc[0].gpio_wp = 23;
> } else {
> --
> 1.7.0.4
>
> --
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