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 26void status_led_tick (unsigned long timestamp); 27void 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/***** GEN860T *********************************************************/ 60#elif defined(CONFIG_GEN860T) 61 62# define STATUS_LED_PAR im_ioport.iop_papar 63# define STATUS_LED_DIR im_ioport.iop_padir 64# define STATUS_LED_ODR im_ioport.iop_paodr 65# define STATUS_LED_DAT im_ioport.iop_padat 66 67# define STATUS_LED_BIT 0x0800 /* Red LED 0 is on PA.4 */ 68# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 4) 69# define STATUS_LED_STATE STATUS_LED_OFF 70# define STATUS_LED_BIT1 0x0400 /* Grn LED 1 is on PA.5 */ 71# define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 8) 72# define STATUS_LED_STATE1 STATUS_LED_BLINKING 73# define STATUS_LED_BIT2 0x0080 /* Red LED 2 is on PA.8 */ 74# define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 4) 75# define STATUS_LED_STATE2 STATUS_LED_OFF 76# define STATUS_LED_BIT3 0x0040 /* Grn LED 3 is on PA.9 */ 77# define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 4) 78# define STATUS_LED_STATE3 STATUS_LED_OFF 79 80# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 81# define STATUS_LED_BOOT 1 /* Boot status on LED 1 */ 82 83/***** IVMS8 **********************************************************/ 84#elif defined(CONFIG_IVMS8) 85 86# define STATUS_LED_PAR im_cpm.cp_pbpar 87# define STATUS_LED_DIR im_cpm.cp_pbdir 88# define STATUS_LED_ODR im_cpm.cp_pbodr 89# define STATUS_LED_DAT im_cpm.cp_pbdat 90 91# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ 92# define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ) 93# define STATUS_LED_STATE STATUS_LED_OFF 94# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ 95# define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ) 96# define STATUS_LED_STATE1 STATUS_LED_OFF 97/* IDE LED usable for other purposes, too */ 98# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ 99# define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ) 100# define STATUS_LED_STATE2 STATUS_LED_OFF 101 102# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 103 104# define STATUS_ILOCK_SWITCH 0x00800000 /* ILOCK switch in IRQ4 */ 105 106# define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */ 107 108# define STATUS_LED_YELLOW 0 109# define STATUS_LED_GREEN 1 110# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ 111 112/***** IVML24 *********************************************************/ 113#elif defined(CONFIG_IVML24) 114 115# define STATUS_LED_PAR im_cpm.cp_pbpar 116# define STATUS_LED_DIR im_cpm.cp_pbdir 117# define STATUS_LED_ODR im_cpm.cp_pbodr 118# define STATUS_LED_DAT im_cpm.cp_pbdat 119 120# define STATUS_LED_BIT 0x00000010 /* LED 0 is on PB.27 */ 121# define STATUS_LED_PERIOD (1 * CONFIG_SYS_HZ) 122# define STATUS_LED_STATE STATUS_LED_OFF 123# define STATUS_LED_BIT1 0x00000020 /* LED 1 is on PB.26 */ 124# define STATUS_LED_PERIOD1 (1 * CONFIG_SYS_HZ) 125# define STATUS_LED_STATE1 STATUS_LED_OFF 126/* IDE LED usable for other purposes, too */ 127# define STATUS_LED_BIT2 0x00000008 /* LED 2 is on PB.28 */ 128# define STATUS_LED_PERIOD2 (1 * CONFIG_SYS_HZ) 129# define STATUS_LED_STATE2 STATUS_LED_OFF 130 131# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 132 133# define STATUS_ILOCK_SWITCH 0x00004000 /* ILOCK is on PB.17 */ 134 135# define STATUS_ILOCK_PERIOD (CONFIG_SYS_HZ / 10) /* about every 100 ms */ 136 137# define STATUS_LED_YELLOW 0 138# define STATUS_LED_GREEN 1 139# define STATUS_LED_BOOT 2 /* IDE LED used for boot status */ 140 141/***** ICU862 ********************************************************/ 142#elif defined(CONFIG_ICU862) 143 144# define STATUS_LED_PAR im_ioport.iop_papar 145# define STATUS_LED_DIR im_ioport.iop_padir 146# define STATUS_LED_ODR im_ioport.iop_paodr 147# define STATUS_LED_DAT im_ioport.iop_padat 148 149# define STATUS_LED_BIT 0x4000 /* LED 0 is on PA.1 */ 150# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 151# define STATUS_LED_STATE STATUS_LED_BLINKING 152# define STATUS_LED_BIT1 0x1000 /* LED 1 is on PA.3 */ 153# define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ) 154# define STATUS_LED_STATE1 STATUS_LED_OFF 155 156# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 157 158# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 159 160/***** Someone else defines these *************************************/ 161#elif defined(STATUS_LED_PAR) 162 163 /* 164 * ADVICE: Define in your board configuration file rather than 165 * filling this file up with lots of custom board stuff. 166 */ 167 168/***** NetVia ********************************************************/ 169#elif defined(CONFIG_NETVIA) 170 171#if !defined(CONFIG_NETVIA_VERSION) || CONFIG_NETVIA_VERSION == 1 172 173#define STATUS_LED_PAR im_ioport.iop_pdpar 174#define STATUS_LED_DIR im_ioport.iop_pddir 175#undef STATUS_LED_ODR 176#define STATUS_LED_DAT im_ioport.iop_pddat 177 178# define STATUS_LED_BIT 0x0080 /* PD.8 */ 179# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 180# define STATUS_LED_STATE STATUS_LED_BLINKING 181 182# define STATUS_LED_BIT1 0x0040 /* PD.9 */ 183# define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 2) 184# define STATUS_LED_STATE1 STATUS_LED_OFF 185 186# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ 187# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 188 189#endif 190 191/***** CMI ********************************************************/ 192#elif defined(CONFIG_CMI) 193# define STATUS_LED_DIR im_mios.mios_mpiosm32ddr 194# define STATUS_LED_DAT im_mios.mios_mpiosm32dr 195 196# define STATUS_LED_BIT 0x2000 /* Select one of the 16 possible*/ 197 /* MIOS outputs */ 198# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */ 199# define STATUS_LED_STATE STATUS_LED_BLINKING 200 201# define STATUS_LED_ACTIVE 1 /* LED on for bit == 0 */ 202# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 203 204/***** KUP4K, KUP4X ****************************************************/ 205#elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X) 206 207# define STATUS_LED_PAR im_ioport.iop_papar 208# define STATUS_LED_DIR im_ioport.iop_padir 209# define STATUS_LED_ODR im_ioport.iop_paodr 210# define STATUS_LED_DAT im_ioport.iop_padat 211 212# define STATUS_LED_BIT 0x00000300 /* green + red PA[8]=yellow, PA[7]=red, PA[6]=green */ 213# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 214# define STATUS_LED_STATE STATUS_LED_BLINKING 215 216# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 217 218# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 219 220#elif defined(CONFIG_SVM_SC8xx) 221# define STATUS_LED_PAR im_cpm.cp_pbpar 222# define STATUS_LED_DIR im_cpm.cp_pbdir 223# define STATUS_LED_ODR im_cpm.cp_pbodr 224# define STATUS_LED_DAT im_cpm.cp_pbdat 225 226# define STATUS_LED_BIT 0x00000001 227# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 228# define STATUS_LED_STATE STATUS_LED_BLINKING 229 230# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 231 232# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 233 234/***** RBC823 ********************************************************/ 235#elif defined(CONFIG_RBC823) 236 237# define STATUS_LED_PAR im_ioport.iop_pcpar 238# define STATUS_LED_DIR im_ioport.iop_pcdir 239# undef STATUS_LED_ODR 240# define STATUS_LED_DAT im_ioport.iop_pcdat 241 242# define STATUS_LED_BIT 0x0002 /* LED 0 is on PC.14 */ 243# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 244# define STATUS_LED_STATE STATUS_LED_BLINKING 245# define STATUS_LED_BIT1 0x0004 /* LED 1 is on PC.13 */ 246# define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ) 247# define STATUS_LED_STATE1 STATUS_LED_OFF 248 249# define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ 250 251# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 252 253/***** NetPhone ********************************************************/ 254#elif defined(CONFIG_NETPHONE) || defined(CONFIG_NETTA2) 255/* XXX empty just to avoid the error */ 256/***** STx XTc ********************************************************/ 257#elif defined(CONFIG_STXXTC) 258/* XXX empty just to avoid the error */ 259/************************************************************************/ 260#elif defined(CONFIG_V38B) 261 262# define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */ 263# define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) 264# define STATUS_LED_STATE STATUS_LED_BLINKING 265 266# define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ 267# define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 268 269#elif defined(CONFIG_MOTIONPRO) 270 271#define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE) 272#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10) 273#define STATUS_LED_STATE STATUS_LED_BLINKING 274 275#define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE) 276#define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10) 277#define STATUS_LED_STATE1 STATUS_LED_OFF 278 279#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ 280 281#elif defined(CONFIG_BOARD_SPECIFIC_LED) 282/* led_id_t is unsigned long mask */ 283typedef unsigned long led_id_t; 284 285extern void __led_toggle (led_id_t mask); 286extern void __led_init (led_id_t mask, int state); 287extern void __led_set (led_id_t mask, int state); 288#else 289# error Status LED configuration missing 290#endif 291/************************************************************************/ 292 293#ifndef CONFIG_BOARD_SPECIFIC_LED 294# include <asm/status_led.h> 295#endif 296 297/* 298 * Coloured LEDs API 299 */ 300#ifndef __ASSEMBLY__ 301extern void coloured_LED_init (void); 302extern void red_led_on(void); 303extern void red_led_off(void); 304extern void green_led_on(void); 305extern void green_led_off(void); 306extern void yellow_led_on(void); 307extern void yellow_led_off(void); 308extern void blue_led_on(void); 309extern void blue_led_off(void); 310#else 311 .extern LED_init 312 .extern red_led_on 313 .extern red_led_off 314 .extern yellow_led_on 315 .extern yellow_led_off 316 .extern green_led_on 317 .extern green_led_off 318 .extern blue_led_on 319 .extern blue_led_off 320#endif 321 322#endif /* CONFIG_STATUS_LED */ 323 324#endif /* _STATUS_LED_H_ */ 325