include/status_led.h

   1 /*
   2  * (C) Copyright 2000-2004
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * SPDX-License-Identifier:     GPL-2.0+
   6  */
   7
   8 /*
   9  * The purpose of this code is to signal the operational status of a
  10  * target which usually boots over the network; while running in
  11  * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply
  12  * message has been received, the LED is turned off. The Linux
  13  * kernel, once it is running, will start blinking the LED again,
  14  * with another frequency.
  15  */
  16
  17 #ifndef _STATUS_LED_H_
  18 #define _STATUS_LED_H_
  19
  20 #ifdef CONFIG_STATUS_LED
  21
  22 #define STATUS_LED_OFF          0
  23 #define STATUS_LED_BLINKING     1
  24 #define STATUS_LED_ON           2
  25
  26 void status_led_tick (unsigned long timestamp);
  27 void status_led_set  (int led, int state);
  28
  29 /*****  TQM8xxL  ********************************************************/
  30 #if defined(CONFIG_TQM8xxL)
  31 # define STATUS_LED_PAR         im_cpm.cp_pbpar
  32 # define STATUS_LED_DIR         im_cpm.cp_pbdir
  33 # define STATUS_LED_ODR         im_cpm.cp_pbodr
  34 # define STATUS_LED_DAT         im_cpm.cp_pbdat
  35
  36 # define STATUS_LED_BIT         0x00000001
  37 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
  38 # define STATUS_LED_STATE       STATUS_LED_BLINKING
  39
  40 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
  41
  42 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
  43
  44 /*****  MVS v1  **********************************************************/
  45 #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2)
  46 # define STATUS_LED_PAR         im_ioport.iop_pdpar
  47 # define STATUS_LED_DIR         im_ioport.iop_pddir
  48 # undef  STATUS_LED_ODR
  49 # define STATUS_LED_DAT         im_ioport.iop_pddat
  50
  51 # define STATUS_LED_BIT         0x00000001
  52 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
  53 # define STATUS_LED_STATE       STATUS_LED_BLINKING
  54
  55 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
  56
  57 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
  58
  59 /*****  IVMS8  **********************************************************/
  60 #elif defined(CONFIG_IVMS8)
  61
  62 # define STATUS_LED_PAR         im_cpm.cp_pbpar
  63 # define STATUS_LED_DIR         im_cpm.cp_pbdir
  64 # define STATUS_LED_ODR         im_cpm.cp_pbodr
  65 # define STATUS_LED_DAT         im_cpm.cp_pbdat
  66
  67 # define STATUS_LED_BIT         0x00000010      /* LED 0 is on PB.27    */
  68 # define STATUS_LED_PERIOD      (1 * CONFIG_SYS_HZ)
  69 # define STATUS_LED_STATE       STATUS_LED_OFF
  70 # define STATUS_LED_BIT1        0x00000020      /* LED 1 is on PB.26    */
  71 # define STATUS_LED_PERIOD1     (1 * CONFIG_SYS_HZ)
  72 # define STATUS_LED_STATE1      STATUS_LED_OFF
  73 /* IDE LED usable for other purposes, too */
  74 # define STATUS_LED_BIT2        0x00000008      /* LED 2 is on PB.28    */
  75 # define STATUS_LED_PERIOD2     (1 * CONFIG_SYS_HZ)
  76 # define STATUS_LED_STATE2      STATUS_LED_OFF
  77
  78 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
  79
  80 # define STATUS_ILOCK_SWITCH    0x00800000      /* ILOCK switch in IRQ4 */
  81
  82 # define STATUS_ILOCK_PERIOD    (CONFIG_SYS_HZ / 10)    /* about every 100 ms   */
  83
  84 # define STATUS_LED_YELLOW      0
  85 # define STATUS_LED_GREEN       1
  86 # define STATUS_LED_BOOT        2               /* IDE LED used for boot status */
  87
  88 /*****  IVML24  *********************************************************/
  89 #elif defined(CONFIG_IVML24)
  90
  91 # define STATUS_LED_PAR         im_cpm.cp_pbpar
  92 # define STATUS_LED_DIR         im_cpm.cp_pbdir
  93 # define STATUS_LED_ODR         im_cpm.cp_pbodr
  94 # define STATUS_LED_DAT         im_cpm.cp_pbdat
  95
  96 # define STATUS_LED_BIT         0x00000010      /* LED 0 is on PB.27    */
  97 # define STATUS_LED_PERIOD      (1 * CONFIG_SYS_HZ)
  98 # define STATUS_LED_STATE       STATUS_LED_OFF
  99 # define STATUS_LED_BIT1        0x00000020      /* LED 1 is on PB.26    */
 100 # define STATUS_LED_PERIOD1     (1 * CONFIG_SYS_HZ)
 101 # define STATUS_LED_STATE1      STATUS_LED_OFF
 102 /* IDE LED usable for other purposes, too */
 103 # define STATUS_LED_BIT2        0x00000008      /* LED 2 is on PB.28    */
 104 # define STATUS_LED_PERIOD2     (1 * CONFIG_SYS_HZ)
 105 # define STATUS_LED_STATE2      STATUS_LED_OFF
 106
 107 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 108
 109 # define STATUS_ILOCK_SWITCH    0x00004000      /* ILOCK is on PB.17    */
 110
 111 # define STATUS_ILOCK_PERIOD    (CONFIG_SYS_HZ / 10)    /* about every 100 ms   */
 112
 113 # define STATUS_LED_YELLOW      0
 114 # define STATUS_LED_GREEN       1
 115 # define STATUS_LED_BOOT        2               /* IDE LED used for boot status */
 116
 117 /*****  ICU862   ********************************************************/
 118 #elif defined(CONFIG_ICU862)
 119
 120 # define STATUS_LED_PAR         im_ioport.iop_papar
 121 # define STATUS_LED_DIR         im_ioport.iop_padir
 122 # define STATUS_LED_ODR         im_ioport.iop_paodr
 123 # define STATUS_LED_DAT         im_ioport.iop_padat
 124
 125 # define STATUS_LED_BIT         0x4000          /* LED 0 is on PA.1 */
 126 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 127 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 128 # define STATUS_LED_BIT1        0x1000          /* LED 1 is on PA.3 */
 129 # define STATUS_LED_PERIOD1     (CONFIG_SYS_HZ)
 130 # define STATUS_LED_STATE1      STATUS_LED_OFF
 131
 132 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 133
 134 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 135
 136 /*****  Someone else defines these  *************************************/
 137 #elif defined(STATUS_LED_PAR)
 138
 139   /*
 140    * ADVICE: Define in your board configuration file rather than
 141    * filling this file up with lots of custom board stuff.
 142    */
 143
 144 /*****  NetVia   ********************************************************/
 145 #elif defined(CONFIG_NETVIA)
 146
 147 #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1
 148
 149 #define STATUS_LED_PAR          im_ioport.iop_pdpar
 150 #define STATUS_LED_DIR          im_ioport.iop_pddir
 151 #undef  STATUS_LED_ODR
 152 #define STATUS_LED_DAT          im_ioport.iop_pddat
 153
 154 # define STATUS_LED_BIT         0x0080                  /* PD.8 */
 155 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 156 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 157
 158 # define STATUS_LED_BIT1        0x0040                  /* PD.9 */
 159 # define STATUS_LED_PERIOD1     (CONFIG_SYS_HZ / 2)
 160 # define STATUS_LED_STATE1      STATUS_LED_OFF
 161
 162 # define STATUS_LED_ACTIVE      0               /* LED on for bit == 0  */
 163 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 164
 165 #endif
 166
 167 /*****  CMI   ********************************************************/
 168 #elif defined(CONFIG_CMI)
 169 # define STATUS_LED_DIR         im_mios.mios_mpiosm32ddr
 170 # define STATUS_LED_DAT         im_mios.mios_mpiosm32dr
 171
 172 # define STATUS_LED_BIT         0x2000          /* Select one of the 16 possible*/
 173                                                 /* MIOS outputs */
 174 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)     /* Blinking periode is 500 ms */
 175 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 176
 177 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 0  */
 178 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 179
 180 /*****  KUP4K, KUP4X  ****************************************************/
 181 #elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
 182
 183 # define STATUS_LED_PAR         im_ioport.iop_papar
 184 # define STATUS_LED_DIR         im_ioport.iop_padir
 185 # define STATUS_LED_ODR         im_ioport.iop_paodr
 186 # define STATUS_LED_DAT         im_ioport.iop_padat
 187
 188 # define STATUS_LED_BIT         0x00000300  /*  green + red    PA[8]=yellow,  PA[7]=red,  PA[6]=green */
 189 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 190 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 191
 192 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 193
 194 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 195
 196 #elif defined(CONFIG_V38B)
 197
 198 # define STATUS_LED_BIT         0x0010                  /* Timer7 GPIO */
 199 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 200 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 201
 202 # define STATUS_LED_ACTIVE      0               /* LED on for bit == 0 */
 203 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 204
 205 #elif defined(CONFIG_MOTIONPRO)
 206
 207 #define STATUS_LED_BIT          ((vu_long *) MPC5XXX_GPT6_ENABLE)
 208 #define STATUS_LED_PERIOD       (CONFIG_SYS_HZ / 10)
 209 #define STATUS_LED_STATE        STATUS_LED_BLINKING
 210
 211 #define STATUS_LED_BIT1         ((vu_long *) MPC5XXX_GPT7_ENABLE)
 212 #define STATUS_LED_PERIOD1      (CONFIG_SYS_HZ / 10)
 213 #define STATUS_LED_STATE1       STATUS_LED_OFF
 214
 215 #define STATUS_LED_BOOT         0       /* LED 0 used for boot status */
 216
 217 #elif defined(CONFIG_BOARD_SPECIFIC_LED)
 218 /* led_id_t is unsigned long mask */
 219 typedef unsigned long led_id_t;
 220
 221 extern void __led_toggle (led_id_t mask);
 222 extern void __led_init (led_id_t mask, int state);
 223 extern void __led_set (led_id_t mask, int state);
 224 #else
 225 # error Status LED configuration missing
 226 #endif
 227 /************************************************************************/
 228
 229 #ifndef CONFIG_BOARD_SPECIFIC_LED
 230 # include <asm/status_led.h>
 231 #endif
 232
 233 #endif  /* CONFIG_STATUS_LED    */
 234
 235 /*
 236  * Coloured LEDs API
 237  */
 238 #ifndef __ASSEMBLY__
 239 void coloured_LED_init(void);
 240 void red_led_on(void);
 241 void red_led_off(void);
 242 void green_led_on(void);
 243 void green_led_off(void);
 244 void yellow_led_on(void);
 245 void yellow_led_off(void);
 246 void blue_led_on(void);
 247 void blue_led_off(void);
 248 #else
 249         .extern LED_init
 250         .extern red_led_on
 251         .extern red_led_off
 252         .extern yellow_led_on
 253         .extern yellow_led_off
 254         .extern green_led_on
 255         .extern green_led_off
 256         .extern blue_led_on
 257         .extern blue_led_off
 258 #endif
 259
 260 #endif  /* _STATUS_LED_H_       */