target/linux/lantiq/patches-2.6.39/150-falcon-easy98020.patch

   1 --- /dev/null
   2 +++ b/arch/mips/lantiq/falcon/mach-easy98020.c
   3 @@ -0,0 +1,97 @@
   4 +#include <linux/init.h>
   5 +#include <linux/platform_device.h>
   6 +#include <linux/leds.h>
   7 +#include <linux/gpio.h>
   8 +#include <linux/gpio_buttons.h>
   9 +#include <linux/mtd/mtd.h>
  10 +#include <linux/mtd/partitions.h>
  11 +#include <linux/input.h>
  12 +#include <linux/interrupt.h>
  13 +#include <linux/spi/spi.h>
  14 +#include <linux/spi/flash.h>
  15 +#include "../machtypes.h"
  16 +
  17 +#include "devices.h"
  18 +#include "dev-leds-gpio.h"
  19 +
  20 +#define EASY98020_GPIO_LED_0 9
  21 +#define EASY98020_GPIO_LED_1 10
  22 +#define EASY98020_GPIO_LED_2 11
  23 +#define EASY98020_GPIO_LED_3 12
  24 +
  25 +extern unsigned char ltq_ethaddr[6];
  26 +
  27 +#ifdef CONFIG_MTD_PARTITIONS
  28 +static struct mtd_partition easy98020_spi_partitions[] =
  29 +{
  30 +       {
  31 +               .name   = "uboot",
  32 +               .offset = 0x0,
  33 +               .size   = 0x40000,
  34 +       },
  35 +       {
  36 +               .name   = "uboot_env",
  37 +               .offset = 0x40000,
  38 +               .size   = 0x40000,      /* 2 sectors for redundant env. */
  39 +       },
  40 +       {
  41 +               .name   = "linux",
  42 +               .offset = 0x80000,
  43 +               .size   = 0xF80000,     /* map only 16 MiB */
  44 +       },
  45 +};
  46 +
  47 +static struct flash_platform_data easy98020_spi_flash_platform_data = {
  48 +       .name = "sflash",
  49 +       .parts = easy98020_spi_partitions,
  50 +       .nr_parts = ARRAY_SIZE(easy98020_spi_partitions)
  51 +};
  52 +#endif
  53 +
  54 +static struct spi_board_info easy98020_spi_flash_data __initdata = {
  55 +       .modalias               = "m25p80",
  56 +       .bus_num                = 0,
  57 +       .chip_select            = 0,
  58 +       .max_speed_hz           = 10 * 1000 * 1000,
  59 +       .mode                   = SPI_MODE_3,
  60 +#ifdef CONFIG_MTD_PARTITIONS
  61 +       .platform_data          = &easy98020_spi_flash_platform_data
  62 +#endif
  63 +};
  64 +
  65 +static struct gpio_led easy98020_leds_gpio[] __initdata = {
  66 +       {
  67 +               .name           = "easy98020:green:0",
  68 +               .gpio           = EASY98020_GPIO_LED_0,
  69 +               .active_low     = 0,
  70 +       }, {
  71 +               .name           = "easy98020:green:1",
  72 +               .gpio           = EASY98020_GPIO_LED_1,
  73 +               .active_low     = 0,
  74 +       }, {
  75 +               .name           = "easy98020:green:2",
  76 +               .gpio           = EASY98020_GPIO_LED_2,
  77 +               .active_low     = 0,
  78 +       }, {
  79 +               .name           = "easy98020:green:3",
  80 +               .gpio           = EASY98020_GPIO_LED_3,
  81 +               .active_low     = 0,
  82 +       }
  83 +};
  84 +
  85 +static void __init easy98020_init(void)
  86 +{
  87 +       falcon_register_asc(0);
  88 +       falcon_register_gpio();
  89 +       falcon_register_wdt();
  90 +       falcon_register_i2c();
  91 +       falcon_register_spi_flash(&easy98020_spi_flash_data);
  92 +       ltq_add_device_leds_gpio(-1, ARRAY_SIZE(easy98020_leds_gpio),
  93 +                                       easy98020_leds_gpio);
  94 +       falcon_register_crypto();
  95 +}
  96 +
  97 +MIPS_MACHINE(LANTIQ_MACH_EASY98020,
  98 +                       "EASY98020",
  99 +                       "EASY98020 Eval Board",
 100 +                       easy98020_init);
 101 --- a/arch/mips/lantiq/falcon/Kconfig
 102 +++ b/arch/mips/lantiq/falcon/Kconfig
 103 @@ -6,6 +6,10 @@
 104         bool "Easy98000"
 105         default y
 106
 107 +config LANTIQ_MACH_EASY98020
 108 +       bool "Easy98020"
 109 +       default y
 110 +
 111  endmenu
 112
 113  endif
 114 --- a/arch/mips/lantiq/falcon/Makefile
 115 +++ b/arch/mips/lantiq/falcon/Makefile
 116 @@ -2,3 +2,4 @@
 117  obj-y += softdog_vpe.o
 118  obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
 119  obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o
 120 +obj-$(CONFIG_LANTIQ_MACH_EASY98020) += mach-easy98020.o