target/linux/etrax/patches/013-crisdriver-sysfs.patch

   1 Index: linux-2.6.25.16/arch/cris/arch-v10/drivers/ds1302.c
   2 ===================================================================
   3 --- linux-2.6.25.16.o/arch/cris/arch-v10/drivers/ds1302.c       2008-10-26 15:54:02.000000000 +0100
   4 +++ linux-2.6.25.16/arch/cris/arch-v10/drivers/ds1302.c 2008-10-26 15:59:37.000000000 +0100
   5 @@ -21,6 +21,7 @@
   6  #include <linux/delay.h>
   7  #include <linux/bcd.h>
   8  #include <linux/capability.h>
   9 +#include <linux/device.h>
  10
  11  #include <asm/uaccess.h>
  12  #include <asm/system.h>
  13 @@ -489,6 +490,10 @@
  14         return 0;
  15  }
  16
  17 +#ifdef CONFIG_SYSFS
  18 +static struct class *rtc_class;
  19 +#endif
  20 +
  21  static int __init ds1302_register(void)
  22  {
  23         ds1302_init();
  24 @@ -497,6 +502,12 @@
  25                        ds1302_name, RTC_MAJOR_NR);
  26                 return -1;
  27         }
  28 +       #ifdef CONFIG_SYSFS
  29 +       rtc_class = class_create(THIS_MODULE, "rtc");
  30 +       class_device_create(rtc_class, NULL, MKDEV(RTC_MAJOR_NR, 0),
  31 +               NULL, "rtc");
  32 +       #endif
  33 +
  34          return 0;
  35
  36  }
  37 Index: linux-2.6.25.16/arch/cris/arch-v10/drivers/gpio.c
  38 ===================================================================
  39 --- linux-2.6.25.16.o/arch/cris/arch-v10/drivers/gpio.c 2008-10-26 15:56:28.000000000 +0100
  40 +++ linux-2.6.25.16/arch/cris/arch-v10/drivers/gpio.c   2008-10-26 15:57:41.000000000 +0100
  41 @@ -20,6 +20,7 @@
  42  #include <linux/poll.h>
  43  #include <linux/init.h>
  44  #include <linux/interrupt.h>
  45 +#include <linux/device.h>
  46
  47  #include <asm/etraxgpio.h>
  48  #include <asm/arch/svinto.h>
  49 @@ -768,6 +769,10 @@
  50
  51  /* main driver initialization routine, called from mem.c */
  52
  53 +#ifdef CONFIG_SYSFS
  54 +static struct class *gpio_class;
  55 +#endif
  56 +
  57  static int __init gpio_init(void)
  58  {
  59         int res;
  60 @@ -781,6 +786,13 @@
  61                 return res;
  62         }
  63
  64 +#ifdef CONFIG_SYSFS
  65 +       gpio_class = class_create(THIS_MODULE, "gpio");
  66 +       class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 0), NULL, "gpioa");
  67 +       class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 1), NULL, "gpiob");
  68 +       class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 2), NULL, "leds");
  69 +       class_device_create(gpio_class, NULL, MKDEV(GPIO_MAJOR, 3), NULL, "gpiog");
  70 +#endif
  71         /* Clear all leds */
  72  #if defined (CONFIG_ETRAX_CSP0_LEDS) ||  defined (CONFIG_ETRAX_PA_LEDS) || defined (CONFIG_ETRAX_PB_LEDS)
  73         CRIS_LED_NETWORK_SET(0);
  74