src/patches/kernel/omap/beagle/expansion/0001-Beagle-expansion-add-buddy-param-for-expansionboard-.patch

   1 From c070885eaf883884f89a77e2f71def5b447f914b Mon Sep 17 00:00:00 2001
   2 From: Robert Nelson <robertcnelson@gmail.com>
   3 Date: Tue, 11 Dec 2012 06:25:27 -0600
   4 Subject: [PATCH 01/10] Beagle: expansion: add buddy param for expansionboard
   5  names
   6
   7 Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
   8 ---
   9  arch/arm/mach-omap2/board-omap3beagle.c |   17 +++++++++++++++++
  10  1 file changed, 17 insertions(+)
  11
  12 diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
  13 index c3558f9..29d549c 100644
  14 --- a/arch/arm/mach-omap2/board-omap3beagle.c
  15 +++ b/arch/arm/mach-omap2/board-omap3beagle.c
  16 @@ -23,6 +23,7 @@
  17  #include <linux/pwm.h>
  18  #include <linux/leds_pwm.h>
  19  #include <linux/gpio.h>
  20 +#include <linux/irq.h>
  21  #include <linux/input.h>
  22  #include <linux/gpio_keys.h>
  23  #include <linux/opp.h>
  24 @@ -191,6 +192,8 @@ static void __init omap3_beagle_init_rev(void)
  25         }
  26  }
  27
  28 +char expansionboard_name[16];
  29 +
  30  static struct mtd_partition omap3beagle_nand_partitions[] = {
  31         /* All the partition sizes are listed in terms of NAND block size */
  32         {
  33 @@ -470,6 +473,18 @@ static struct omap_board_mux board_mux[] __initdata = {
  34  };
  35  #endif
  36
  37 +static int __init expansionboard_setup(char *str)
  38 +{
  39 +       if (!machine_is_omap3_beagle())
  40 +               return 0;
  41 +
  42 +       if (!str)
  43 +               return -EINVAL;
  44 +       strncpy(expansionboard_name, str, 16);
  45 +       pr_info("Beagle expansionboard: %s\n", expansionboard_name);
  46 +       return 0;
  47 +}
  48 +
  49  static int __init beagle_opp_init(void)
  50  {
  51         int r = 0;
  52 @@ -559,6 +574,8 @@ static void __init omap3_beagle_init(void)
  53         pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
  54  }
  55
  56 +early_param("buddy", expansionboard_setup);
  57 +
  58  MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
  59         /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
  60         .atag_offset    = 0x100,
  61 --
  62 1.7.10.4
  63