target/linux/pxa/patches-2.6.21/042-gumstix-pxa270-mmc.patch

   1 Index: linux-2.6.21.7/arch/arm/mach-pxa/gumstix.c
   2 ===================================================================
   3 --- linux-2.6.21.7.orig/arch/arm/mach-pxa/gumstix.c
   4 +++ linux-2.6.21.7/arch/arm/mach-pxa/gumstix.c
   5 @@ -33,8 +33,9 @@
   6
   7  static struct pxamci_platform_data gumstix_mci_platform_data;
   8
   9 -static int gumstix_mci_init(struct device *dev, irqreturn_t (*gumstix_detect_int)(int, void *, struct pt_regs *), void *data)
  10 +static int gumstix_mci_init(struct device *dev, irq_handler_t gumstix_detect_int, void *data)
  11  {
  12 +#ifndef CONFIG_ARCH_GUMSTIX_VERDEX
  13         int err;
  14
  15         pxa_gpio_mode(GPIO6_MMCCLK_MD);
  16 @@ -55,6 +56,17 @@ static int gumstix_mci_init(struct devic
  17         }
  18
  19         err = set_irq_type(GUMSTIX_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
  20 +#else
  21 +       // Setup GPIOs for MMC on the 120-pin connector
  22 +       // There is no card detect on a uSD connector so no interrupt to register
  23 +       // There is no WP detect GPIO line either
  24 +       pxa_gpio_mode(GPIO92_MMCDAT0_MD);
  25 +       pxa_gpio_mode(GPIO112_MMCCMD_MD);
  26 +       pxa_gpio_mode(GPIO110_MMCDAT2_MD);
  27 +       pxa_gpio_mode(GPIO111_MMCDAT3_MD);
  28 +       pxa_gpio_mode(GPIO109_MMCDAT1_MD);
  29 +       pxa_gpio_mode(GPIO32_MMCCLK_MD);
  30 +#endif
  31
  32         return 0;
  33  }