include/status_led.h

   1 /*
   2  * (C) Copyright 2000-2004
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   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 /*
  25  * The purpose of this code is to signal the operational status of a
  26  * target which usually boots over the network; while running in
  27  * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply
  28  * message has been received, the LED is turned off. The Linux
  29  * kernel, once it is running, will start blinking the LED again,
  30  * with another frequency.
  31  */
  32
  33 #ifndef _STATUS_LED_H_
  34 #define _STATUS_LED_H_
  35
  36 #ifdef CONFIG_STATUS_LED
  37
  38 #define STATUS_LED_OFF          0
  39 #define STATUS_LED_BLINKING     1
  40 #define STATUS_LED_ON           2
  41
  42 void status_led_tick (unsigned long timestamp);
  43 void status_led_set  (int led, int state);
  44
  45 /*****  TQM8xxL  ********************************************************/
  46 #if defined(CONFIG_TQM8xxL)
  47 # define STATUS_LED_PAR         im_cpm.cp_pbpar
  48 # define STATUS_LED_DIR         im_cpm.cp_pbdir
  49 # define STATUS_LED_ODR         im_cpm.cp_pbodr
  50 # define STATUS_LED_DAT         im_cpm.cp_pbdat
  51
  52 # define STATUS_LED_BIT         0x00000001
  53 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
  54 # define STATUS_LED_STATE       STATUS_LED_BLINKING
  55
  56 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
  57
  58 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
  59
  60 /*****  MVS v1  **********************************************************/
  61 #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2)
  62 # define STATUS_LED_PAR         im_ioport.iop_pdpar
  63 # define STATUS_LED_DIR         im_ioport.iop_pddir
  64 # undef  STATUS_LED_ODR
  65 # define STATUS_LED_DAT         im_ioport.iop_pddat
  66
  67 # define STATUS_LED_BIT         0x00000001
  68 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
  69 # define STATUS_LED_STATE       STATUS_LED_BLINKING
  70
  71 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
  72
  73 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
  74
  75 /*****  GEN860T  *********************************************************/
  76 #elif defined(CONFIG_GEN860T)
  77
  78 # define STATUS_LED_PAR                 im_ioport.iop_papar
  79 # define STATUS_LED_DIR                 im_ioport.iop_padir
  80 # define STATUS_LED_ODR                 im_ioport.iop_paodr
  81 # define STATUS_LED_DAT                 im_ioport.iop_padat
  82
  83 # define STATUS_LED_BIT                 0x0800  /* Red LED 0 is on PA.4 */
  84 # define STATUS_LED_PERIOD              (CONFIG_SYS_HZ / 4)
  85 # define STATUS_LED_STATE               STATUS_LED_OFF
  86 # define STATUS_LED_BIT1                0x0400  /* Grn LED 1 is on PA.5 */
  87 # define STATUS_LED_PERIOD1             (CONFIG_SYS_HZ / 8)
  88 # define STATUS_LED_STATE1              STATUS_LED_BLINKING
  89 # define STATUS_LED_BIT2                0x0080  /* Red LED 2 is on PA.8 */
  90 # define STATUS_LED_PERIOD2             (CONFIG_SYS_HZ / 4)
  91 # define STATUS_LED_STATE2              STATUS_LED_OFF
  92 # define STATUS_LED_BIT3                0x0040  /* Grn LED 3 is on PA.9 */
  93 # define STATUS_LED_PERIOD3             (CONFIG_SYS_HZ / 4)
  94 # define STATUS_LED_STATE3              STATUS_LED_OFF
  95
  96 # define STATUS_LED_ACTIVE              1       /* LED on for bit == 1  */
  97 # define STATUS_LED_BOOT                1       /* Boot status on LED 1 */
  98
  99 /*****  IVMS8  **********************************************************/
 100 #elif defined(CONFIG_IVMS8)
 101
 102 # define STATUS_LED_PAR         im_cpm.cp_pbpar
 103 # define STATUS_LED_DIR         im_cpm.cp_pbdir
 104 # define STATUS_LED_ODR         im_cpm.cp_pbodr
 105 # define STATUS_LED_DAT         im_cpm.cp_pbdat
 106
 107 # define STATUS_LED_BIT         0x00000010      /* LED 0 is on PB.27    */
 108 # define STATUS_LED_PERIOD      (1 * CONFIG_SYS_HZ)
 109 # define STATUS_LED_STATE       STATUS_LED_OFF
 110 # define STATUS_LED_BIT1        0x00000020      /* LED 1 is on PB.26    */
 111 # define STATUS_LED_PERIOD1     (1 * CONFIG_SYS_HZ)
 112 # define STATUS_LED_STATE1      STATUS_LED_OFF
 113 /* IDE LED usable for other purposes, too */
 114 # define STATUS_LED_BIT2        0x00000008      /* LED 2 is on PB.28    */
 115 # define STATUS_LED_PERIOD2     (1 * CONFIG_SYS_HZ)
 116 # define STATUS_LED_STATE2      STATUS_LED_OFF
 117
 118 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 119
 120 # define STATUS_ILOCK_SWITCH    0x00800000      /* ILOCK switch in IRQ4 */
 121
 122 # define STATUS_ILOCK_PERIOD    (CONFIG_SYS_HZ / 10)    /* about every 100 ms   */
 123
 124 # define STATUS_LED_YELLOW      0
 125 # define STATUS_LED_GREEN       1
 126 # define STATUS_LED_BOOT        2               /* IDE LED used for boot status */
 127
 128 /*****  IVML24  *********************************************************/
 129 #elif defined(CONFIG_IVML24)
 130
 131 # define STATUS_LED_PAR         im_cpm.cp_pbpar
 132 # define STATUS_LED_DIR         im_cpm.cp_pbdir
 133 # define STATUS_LED_ODR         im_cpm.cp_pbodr
 134 # define STATUS_LED_DAT         im_cpm.cp_pbdat
 135
 136 # define STATUS_LED_BIT         0x00000010      /* LED 0 is on PB.27    */
 137 # define STATUS_LED_PERIOD      (1 * CONFIG_SYS_HZ)
 138 # define STATUS_LED_STATE       STATUS_LED_OFF
 139 # define STATUS_LED_BIT1        0x00000020      /* LED 1 is on PB.26    */
 140 # define STATUS_LED_PERIOD1     (1 * CONFIG_SYS_HZ)
 141 # define STATUS_LED_STATE1      STATUS_LED_OFF
 142 /* IDE LED usable for other purposes, too */
 143 # define STATUS_LED_BIT2        0x00000008      /* LED 2 is on PB.28    */
 144 # define STATUS_LED_PERIOD2     (1 * CONFIG_SYS_HZ)
 145 # define STATUS_LED_STATE2      STATUS_LED_OFF
 146
 147 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 148
 149 # define STATUS_ILOCK_SWITCH    0x00004000      /* ILOCK is on PB.17    */
 150
 151 # define STATUS_ILOCK_PERIOD    (CONFIG_SYS_HZ / 10)    /* about every 100 ms   */
 152
 153 # define STATUS_LED_YELLOW      0
 154 # define STATUS_LED_GREEN       1
 155 # define STATUS_LED_BOOT        2               /* IDE LED used for boot status */
 156
 157 /*****  ICU862   ********************************************************/
 158 #elif defined(CONFIG_ICU862)
 159
 160 # define STATUS_LED_PAR         im_ioport.iop_papar
 161 # define STATUS_LED_DIR         im_ioport.iop_padir
 162 # define STATUS_LED_ODR         im_ioport.iop_paodr
 163 # define STATUS_LED_DAT         im_ioport.iop_padat
 164
 165 # define STATUS_LED_BIT         0x4000          /* LED 0 is on PA.1 */
 166 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 167 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 168 # define STATUS_LED_BIT1        0x1000          /* LED 1 is on PA.3 */
 169 # define STATUS_LED_PERIOD1     (CONFIG_SYS_HZ)
 170 # define STATUS_LED_STATE1      STATUS_LED_OFF
 171
 172 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 173
 174 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 175
 176 /*****  Someone else defines these  *************************************/
 177 #elif defined(STATUS_LED_PAR)
 178
 179   /*
 180    * ADVICE: Define in your board configuration file rather than
 181    * filling this file up with lots of custom board stuff.
 182    */
 183
 184 /*****  NetVia   ********************************************************/
 185 #elif defined(CONFIG_NETVIA)
 186
 187 #if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1
 188
 189 #define STATUS_LED_PAR          im_ioport.iop_pdpar
 190 #define STATUS_LED_DIR          im_ioport.iop_pddir
 191 #undef  STATUS_LED_ODR
 192 #define STATUS_LED_DAT          im_ioport.iop_pddat
 193
 194 # define STATUS_LED_BIT         0x0080                  /* PD.8 */
 195 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 196 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 197
 198 # define STATUS_LED_BIT1        0x0040                  /* PD.9 */
 199 # define STATUS_LED_PERIOD1     (CONFIG_SYS_HZ / 2)
 200 # define STATUS_LED_STATE1      STATUS_LED_OFF
 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 #endif
 206
 207 /*****  CMI   ********************************************************/
 208 #elif defined(CONFIG_CMI)
 209 # define STATUS_LED_DIR         im_mios.mios_mpiosm32ddr
 210 # define STATUS_LED_DAT         im_mios.mios_mpiosm32dr
 211
 212 # define STATUS_LED_BIT         0x2000          /* Select one of the 16 possible*/
 213                                                 /* MIOS outputs */
 214 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)     /* Blinking periode is 500 ms */
 215 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 216
 217 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 0  */
 218 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 219
 220 /*****  KUP4K, KUP4X  ****************************************************/
 221 #elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
 222
 223 # define STATUS_LED_PAR         im_ioport.iop_papar
 224 # define STATUS_LED_DIR         im_ioport.iop_padir
 225 # define STATUS_LED_ODR         im_ioport.iop_paodr
 226 # define STATUS_LED_DAT         im_ioport.iop_padat
 227
 228 # define STATUS_LED_BIT         0x00000300  /*  green + red    PA[8]=yellow,  PA[7]=red,  PA[6]=green */
 229 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 230 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 231
 232 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 233
 234 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 235
 236 #elif defined(CONFIG_SVM_SC8xx)
 237 # define STATUS_LED_PAR         im_cpm.cp_pbpar
 238 # define STATUS_LED_DIR         im_cpm.cp_pbdir
 239 # define STATUS_LED_ODR         im_cpm.cp_pbodr
 240 # define STATUS_LED_DAT         im_cpm.cp_pbdat
 241
 242 # define STATUS_LED_BIT         0x00000001
 243 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 244 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 245
 246 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 247
 248 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 249
 250 /*****  RBC823    ********************************************************/
 251 #elif defined(CONFIG_RBC823)
 252
 253 # define STATUS_LED_PAR         im_ioport.iop_pcpar
 254 # define STATUS_LED_DIR         im_ioport.iop_pcdir
 255 #  undef STATUS_LED_ODR
 256 # define STATUS_LED_DAT         im_ioport.iop_pcdat
 257
 258 # define STATUS_LED_BIT         0x0002          /* LED 0 is on PC.14 */
 259 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 260 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 261 # define STATUS_LED_BIT1        0x0004          /* LED 1 is on PC.13 */
 262 # define STATUS_LED_PERIOD1     (CONFIG_SYS_HZ)
 263 # define STATUS_LED_STATE1      STATUS_LED_OFF
 264
 265 # define STATUS_LED_ACTIVE      1               /* LED on for bit == 1  */
 266
 267 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 268
 269 /*****  NetPhone   ********************************************************/
 270 #elif defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2)
 271 /* XXX empty just to avoid the error */
 272 /*****  STx XTc    ********************************************************/
 273 #elif defined(CONFIG_STXXTC)
 274 /* XXX empty just to avoid the error */
 275 /************************************************************************/
 276 #elif defined(CONFIG_V38B)
 277
 278 # define STATUS_LED_BIT         0x0010                  /* Timer7 GPIO */
 279 # define STATUS_LED_PERIOD      (CONFIG_SYS_HZ / 2)
 280 # define STATUS_LED_STATE       STATUS_LED_BLINKING
 281
 282 # define STATUS_LED_ACTIVE      0               /* LED on for bit == 0 */
 283 # define STATUS_LED_BOOT        0               /* LED 0 used for boot status */
 284
 285 #elif defined(CONFIG_MOTIONPRO)
 286
 287 #define STATUS_LED_BIT          ((vu_long *) MPC5XXX_GPT6_ENABLE)
 288 #define STATUS_LED_PERIOD       (CONFIG_SYS_HZ / 10)
 289 #define STATUS_LED_STATE        STATUS_LED_BLINKING
 290
 291 #define STATUS_LED_BIT1         ((vu_long *) MPC5XXX_GPT7_ENABLE)
 292 #define STATUS_LED_PERIOD1      (CONFIG_SYS_HZ / 10)
 293 #define STATUS_LED_STATE1       STATUS_LED_OFF
 294
 295 #define STATUS_LED_BOOT         0       /* LED 0 used for boot status */
 296
 297 #elif defined(CONFIG_BOARD_SPECIFIC_LED)
 298 /* led_id_t is unsigned long mask */
 299 typedef unsigned long led_id_t;
 300
 301 extern void __led_toggle (led_id_t mask);
 302 extern void __led_init (led_id_t mask, int state);
 303 extern void __led_set (led_id_t mask, int state);
 304 #else
 305 # error Status LED configuration missing
 306 #endif
 307 /************************************************************************/
 308
 309 #ifndef CONFIG_BOARD_SPECIFIC_LED
 310 # include <asm/status_led.h>
 311 #endif
 312
 313 /*
 314  * Coloured LEDs API
 315  */
 316 #ifndef __ASSEMBLY__
 317 extern void     coloured_LED_init (void);
 318 extern void     red_led_on(void);
 319 extern void     red_led_off(void);
 320 extern void     green_led_on(void);
 321 extern void     green_led_off(void);
 322 extern void     yellow_led_on(void);
 323 extern void     yellow_led_off(void);
 324 extern void     blue_led_on(void);
 325 extern void     blue_led_off(void);
 326 #else
 327         .extern LED_init
 328         .extern red_led_on
 329         .extern red_led_off
 330         .extern yellow_led_on
 331         .extern yellow_led_off
 332         .extern green_led_on
 333         .extern green_led_off
 334         .extern blue_led_on
 335         .extern blue_led_off
 336 #endif
 337
 338 #endif  /* CONFIG_STATUS_LED    */
 339
 340 #endif  /* _STATUS_LED_H_       */