LXR uboot/board/ssv/common/cmd

   1/*
   2 * (C) Copyright 2004, Li-Pro.Net <www.li-pro.net>
   3 * Stephan Linz <linz@li-pro.net>
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#include <common.h>
  25#include <command.h>
  26#include <status_led.h>
  27
  28#if     defined(CONFIG_STATUS_LED)
  29
  30/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  31 * !!!!!       Q u i c k   &   D i r t y   H a c k       !!!!!
  32 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  33 * !!!!!                                                 !!!!!
  34 * !!!!! Next type definition was coming from original   !!!!!
  35 * !!!!! status LED driver drivers/misc/status_led.c     !!!!!
  36 * !!!!! and should be exported for using it here.       !!!!!
  37 * !!!!!                                                 !!!!!
  38 * !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
  39
  40typedef struct {
  41        led_id_t mask;
  42        int state;
  43        int period;
  44        int cnt;
  45} led_dev_t;
  46
  47extern led_dev_t led_dev[];
  48
  49#if defined(CONFIG_CMD_BSP)
  50int do_sled (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
  51{
  52        int led_id = 0;
  53
  54        if (argc > 1) {
  55#ifdef  STATUS_LED_BOOT
  56                if (!strcmp (argv[1], "boot")) {
  57                        led_id = STATUS_LED_BOOT + 1;
  58                }
  59#endif
  60#ifdef  STATUS_LED_RED
  61                if (!strcmp (argv[1], "red")) {
  62                        led_id = STATUS_LED_RED + 1;
  63                }
  64#endif
  65#ifdef  STATUS_LED_YELLOW
  66                if (!strcmp (argv[1], "yellow")) {
  67                        led_id = STATUS_LED_YELLOW + 1;
  68                }
  69#endif
  70#ifdef  STATUS_LED_GREEN
  71                if (!strcmp (argv[1], "green")) {
  72                        led_id = STATUS_LED_GREEN + 1;
  73                }
  74#endif
  75        }
  76
  77        switch (argc) {
  78        case 1:
  79#if     (STATUS_LED_BITS > 3)
  80                for (; led_id < 4; led_id++)
  81#elif   (STATUS_LED_BITS > 2)
  82                for (; led_id < 3; led_id++)
  83#elif   (STATUS_LED_BITS > 1)
  84                for (; led_id < 2; led_id++)
  85#elif   (STATUS_LED_BITS > 0)
  86                for (; led_id < 1; led_id++)
  87#else
  88#error "*** STATUS_LED_BITS not correct defined ***"
  89#endif
  90                {
  91                        printf ("Status LED '%s' is %s\n",
  92                                led_id == STATUS_LED_BOOT ? "boot"
  93                                : led_id == STATUS_LED_RED ? "red"
  94                                : led_id == STATUS_LED_YELLOW ? "yellow"
  95                                : led_id ==
  96                                STATUS_LED_GREEN ? "green" : "unknown",
  97                                led_dev[led_id].state ==
  98                                STATUS_LED_ON ? "on" : led_dev[led_id].
  99                                state ==
 100                                STATUS_LED_OFF ? "off" : led_dev[led_id].
 101                                state ==
 102                                STATUS_LED_BLINKING ? "blinking" : "unknown");
 103                }
 104                return 0;
 105        case 2:
 106                if (led_id) {
 107                        printf ("Status LED '%s' is %s\n", argv[1],
 108                                led_dev[led_id - 1].state ==
 109                                STATUS_LED_ON ? "on" : led_dev[led_id -
 110                                                               1].state ==
 111                                STATUS_LED_OFF ? "off" : led_dev[led_id -
 112                                                                 1].state ==
 113                                STATUS_LED_BLINKING ? "blinking" : "unknown");
 114                        return 0;
 115                } else
 116                        break;
 117        case 3:
 118                if (led_id) {
 119                        if (!strcmp (argv[2], "on")) {
 120                                status_led_set (led_id - 1, STATUS_LED_ON);
 121                                return 0;
 122                        } else if (!strcmp (argv[2], "off")) {
 123                                status_led_set (led_id - 1, STATUS_LED_OFF);
 124                                return 0;
 125                        } else if (!strcmp (argv[2], "blink")) {
 126                                status_led_set (led_id - 1,
 127                                                STATUS_LED_BLINKING);
 128                                return 0;
 129                        } else
 130                                break;
 131                } else
 132                        break;
 133        default:
 134                break;
 135        }
 136        cmd_usage(cmdtp);
 137        return 1;
 138}
 139
 140#ifdef  STATUS_LED_BOOT
 141#ifdef  STATUS_LED_RED
 142#ifdef  STATUS_LED_YELLOW
 143#ifdef  STATUS_LED_GREEN
 144#define __NAME_STR              "    - name: boot|red|yellow|green\n"
 145#else
 146#define __NAME_STR              "    - name: boot|red|yellow\n"
 147#endif
 148#else
 149#define __NAME_STR              "    - name: boot|red\n"
 150#endif
 151#else
 152#define __NAME_STR              "    - name: boot\n"
 153#endif
 154#else
 155#define __NAME_STR              "    - name: (no such defined)\n"
 156#endif
 157
 158U_BOOT_CMD (sled, 3, 0, do_sled,
 159            "check and set status led",
 160            "sled [name [state]]\n" __NAME_STR "    - state: on|off|blink");
 161#endif
 162#endif  /* CONFIG_STATUS_LED */
 163