1 /* 2 * (C) Copyright 2000 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 (CFG_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 (CFG_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 /***** ETX_094 ********************************************************/ 76 #elif defined(CONFIG_ETX094) 77 78 # define STATUS_LED_PAR im_ioport.iop_pdpar 79 # define STATUS_LED_DIR im_ioport.iop_pddir 80 # undef STATUS_LED_ODR 81 # define STATUS_LED_DAT im_ioport.iop_pddat 82 83 # define STATUS_LED_BIT 0x00000001 84 # define STATUS_LED_PERIOD (CFG_HZ / 2) 85 # define STATUS_LED_STATE STATUS_LED_BLINKING 86 87 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ 88 89 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 90 91 /***** GEN860T *********************************************************/ 92 #elif defined(CONFIG_GEN860T) 93 94 # define STATUS_LED_PAR im_ioport.iop_papar 95 # define STATUS_LED_DIR im_ioport.iop_padir 96 # define STATUS_LED_ODR im_ioport.iop_paodr 97 # define STATUS_LED_DAT im_ioport.iop_padat 98 99 # define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */ 100 # define STATUS_LED_PERIOD (CFG_HZ / 2) 101 # define STATUS_LED_STATE STATUS_LED_BLINKING 102 # define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */ 103 # define STATUS_LED_PERIOD1 (CFG_HZ / 2) 104 # define STATUS_LED_STATE1 STATUS_LED_BLINKING 105 # define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */ 106 # define STATUS_LED_PERIOD2 (CFG_HZ / 2) 107 # define STATUS_LED_STATE2 STATUS_LED_BLINKING 108 # define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */ 109 # define STATUS_LED_PERIOD3 (CFG_HZ / 2) 110 # define STATUS_LED_STATE3 STATUS_LED_BLINKING 111 112 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 113 # define STATUS_LED_BOOT 0 /* Boot status on LED 1 */ 114 115 /***** IVMS8 **********************************************************/ 116 #elif defined(CONFIG_IVMS8) 117 118 # define STATUS_LED_PAR im_cpm.cp_pbpar 119 # define STATUS_LED_DIR im_cpm.cp_pbdir 120 # define STATUS_LED_ODR im_cpm.cp_pbodr 121 # define STATUS_LED_DAT im_cpm.cp_pbdat 122 123 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ 124 # define STATUS_LED_PERIOD (1 * CFG_HZ) 125 # define STATUS_LED_STATE STATUS_LED_OFF 126 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ 127 # define STATUS_LED_PERIOD1 (1 * CFG_HZ) 128 # define STATUS_LED_STATE1 STATUS_LED_OFF 129 /* IDE LED usable for other purposes, too */ 130 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ 131 # define STATUS_LED_PERIOD2 (1 * CFG_HZ) 132 # define STATUS_LED_STATE2 STATUS_LED_OFF 133 134 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 135 136 # define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */ 137 138 # define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */ 139 140 # define STATUS_LED_YELLOW 0 141 # define STATUS_LED_GREEN 1 142 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ 143 144 /***** IVML24 *********************************************************/ 145 #elif defined(CONFIG_IVML24) 146 147 # define STATUS_LED_PAR im_cpm.cp_pbpar 148 # define STATUS_LED_DIR im_cpm.cp_pbdir 149 # define STATUS_LED_ODR im_cpm.cp_pbodr 150 # define STATUS_LED_DAT im_cpm.cp_pbdat 151 152 # define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ 153 # define STATUS_LED_PERIOD (1 * CFG_HZ) 154 # define STATUS_LED_STATE STATUS_LED_OFF 155 # define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ 156 # define STATUS_LED_PERIOD1 (1 * CFG_HZ) 157 # define STATUS_LED_STATE1 STATUS_LED_OFF 158 /* IDE LED usable for other purposes, too */ 159 # define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ 160 # define STATUS_LED_PERIOD2 (1 * CFG_HZ) 161 # define STATUS_LED_STATE2 STATUS_LED_OFF 162 163 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 164 165 # define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */ 166 167 # define STATUS_ILOCK_PERIOD (CFG_HZ / 10) /* about every 100 ms */ 168 169 # define STATUS_LED_YELLOW 0 170 # define STATUS_LED_GREEN 1 171 # define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ 172 173 /***** LANTEC *********************************************************/ 174 #elif defined(CONFIG_LANTEC) 175 176 # define STATUS_LED_PAR im_ioport.iop_pdpar 177 # define STATUS_LED_DIR im_ioport.iop_pddir 178 # undef STATUS_LED_ODR 179 # define STATUS_LED_DAT im_ioport.iop_pddat 180 181 # if CONFIG_LATEC < 2 182 # define STATUS_LED_BIT 0x1000 183 # else 184 # define STATUS_LED_BIT 0x0800 185 # endif 186 # define STATUS_LED_PERIOD (CFG_HZ / 2) 187 # define STATUS_LED_STATE STATUS_LED_BLINKING 188 189 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ 190 191 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 192 193 /***** PCU E and CCM ************************************************/ 194 #elif (defined(CONFIG_PCU_E) || defined(CONFIG_CCM)) 195 196 # define STATUS_LED_PAR im_cpm.cp_pbpar 197 # define STATUS_LED_DIR im_cpm.cp_pbdir 198 # define STATUS_LED_ODR im_cpm.cp_pbodr 199 # define STATUS_LED_DAT im_cpm.cp_pbdat 200 201 # define STATUS_LED_BIT 0x00010000 /* green LED is on PB.15 */ 202 # define STATUS_LED_PERIOD (CFG_HZ / 2) 203 # define STATUS_LED_STATE STATUS_LED_BLINKING 204 205 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 206 207 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 208 209 /***** ICU862 ********************************************************/ 210 #elif defined(CONFIG_ICU862) 211 212 # define STATUS_LED_PAR im_ioport.iop_papar 213 # define STATUS_LED_DIR im_ioport.iop_padir 214 # define STATUS_LED_ODR im_ioport.iop_paodr 215 # define STATUS_LED_DAT im_ioport.iop_padat 216 217 # define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */ 218 # define STATUS_LED_PERIOD (CFG_HZ / 2) 219 # define STATUS_LED_STATE STATUS_LED_BLINKING 220 # define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */ 221 # define STATUS_LED_PERIOD1 (CFG_HZ) 222 # define STATUS_LED_STATE1 STATUS_LED_OFF 223 224 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 225 226 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 227 228 /***** Someone else defines these *************************************/ 229 #elif defined(STATUS_LED_PAR) 230 231 /* 232 * ADVICE: Define in your board configuration file rather than 233 * filling this file up with lots of custom board stuff. 234 */ 235 236 /***** NetVia ********************************************************/ 237 #elif defined(CONFIG_NETVIA) 238 239 #define STATUS_LED_PAR im_ioport.iop_pdpar 240 #define STATUS_LED_DIR im_ioport.iop_pddir 241 #undef STATUS_LED_ODR 242 #define STATUS_LED_DAT im_ioport.iop_pddat 243 244 # define STATUS_LED_BIT 0x0080 /* PD.8 */ 245 # define STATUS_LED_PERIOD (CFG_HZ / 2) 246 # define STATUS_LED_STATE STATUS_LED_BLINKING 247 248 # define STATUS_LED_BIT1 0x0040 /* PD.9 */ 249 # define STATUS_LED_PERIOD1 (CFG_HZ / 2) 250 # define STATUS_LED_STATE1 STATUS_LED_OFF 251 252 # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ 253 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 254 255 256 /***** KUP4K ********************************************************/ 257 #elif defined(CONFIG_KUP4K) 258 259 # define STATUS_LED_PAR im_ioport.iop_papar 260 # define STATUS_LED_DIR im_ioport.iop_padir 261 # define STATUS_LED_ODR im_ioport.iop_paodr 262 # define STATUS_LED_DAT im_ioport.iop_padat 263 264 # define STATUS_LED_BIT 0x00000300 /* green + red PA[8]=yellow, PA[7]=red, PA[6]=green */ 265 # define STATUS_LED_PERIOD (CFG_HZ / 2) 266 # define STATUS_LED_STATE STATUS_LED_BLINKING 267 268 # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 269 270 # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 271 272 /************************************************************************/ 273 #else 274 # error Status LED configuration missing 275 #endif 276 /************************************************************************/ 277 278 #endif /* CONFIG_STATUS_LED */ 279 280 #endif /* _STATUS_LED_H_ */ 281