projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| c609719b | 1 | /* |
| 04a85b3b | 2 | * (C) Copyright 2000-2004 |
| c609719b WD |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 4 | * | |
| 1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
| c609719b WD |
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 | ||
| 13cfbe51 | 26 | void status_led_init(void); |
| c609719b WD |
27 | void status_led_tick (unsigned long timestamp); |
| 28 | void status_led_set (int led, int state); | |
| 29 | ||
| 30 | /***** TQM8xxL ********************************************************/ | |
| 77efe35f | 31 | #if defined(CONFIG_TQM8xxL) |
| c609719b WD |
32 | # define STATUS_LED_PAR im_cpm.cp_pbpar |
| 33 | # define STATUS_LED_DIR im_cpm.cp_pbdir | |
| 34 | # define STATUS_LED_ODR im_cpm.cp_pbodr | |
| 35 | # define STATUS_LED_DAT im_cpm.cp_pbdat | |
| 36 | ||
| 37 | # define STATUS_LED_BIT 0x00000001 | |
| 6d0f6bcf | 38 | # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| c609719b WD |
39 | # define STATUS_LED_STATE STATUS_LED_BLINKING |
| 40 | ||
| 41 | # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ | |
| 42 | ||
| 43 | # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ | |
| 44 | ||
| 45 | /***** MVS v1 **********************************************************/ | |
| 46 | #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2) | |
| 47 | # define STATUS_LED_PAR im_ioport.iop_pdpar | |
| 48 | # define STATUS_LED_DIR im_ioport.iop_pddir | |
| 49 | # undef STATUS_LED_ODR | |
| 50 | # define STATUS_LED_DAT im_ioport.iop_pddat | |
| 51 | ||
| 52 | # define STATUS_LED_BIT 0x00000001 | |
| 6d0f6bcf | 53 | # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| c609719b WD |
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 | ||
| c609719b WD |
60 | /***** Someone else defines these *************************************/ |
| 61 | #elif defined(STATUS_LED_PAR) | |
| 62 | ||
| 63 | /* | |
| 64 | * ADVICE: Define in your board configuration file rather than | |
| 65 | * filling this file up with lots of custom board stuff. | |
| 66 | */ | |
| 67 | ||
| 4707fb50 BS |
68 | #elif defined(CONFIG_V38B) |
| 69 | ||
| 70 | # define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */ | |
| 6d0f6bcf | 71 | # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| 4707fb50 BS |
72 | # define STATUS_LED_STATE STATUS_LED_BLINKING |
| 73 | ||
| 74 | # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ | |
| 75 | # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ | |
| 76 | ||
| a11c0b85 BS |
77 | #elif defined(CONFIG_MOTIONPRO) |
| 78 | ||
| 79 | #define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE) | |
| 6d0f6bcf | 80 | #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10) |
| a11c0b85 BS |
81 | #define STATUS_LED_STATE STATUS_LED_BLINKING |
| 82 | ||
| 83 | #define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE) | |
| 6d0f6bcf | 84 | #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10) |
| a11c0b85 BS |
85 | #define STATUS_LED_STATE1 STATUS_LED_OFF |
| 86 | ||
| 87 | #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ | |
| 88 | ||
| 566a494f HS |
89 | #elif defined(CONFIG_BOARD_SPECIFIC_LED) |
| 90 | /* led_id_t is unsigned long mask */ | |
| 91 | typedef unsigned long led_id_t; | |
| 92 | ||
| 93 | extern void __led_toggle (led_id_t mask); | |
| 94 | extern void __led_init (led_id_t mask, int state); | |
| 95 | extern void __led_set (led_id_t mask, int state); | |
| a8eeaf2f | 96 | void __led_blink(led_id_t mask, int freq); |
| c609719b WD |
97 | #else |
| 98 | # error Status LED configuration missing | |
| 99 | #endif | |
| 100 | /************************************************************************/ | |
| 101 | ||
| 48b42616 WD |
102 | #ifndef CONFIG_BOARD_SPECIFIC_LED |
| 103 | # include <asm/status_led.h> | |
| 104 | #endif | |
| 105 | ||
| c5d4001a JH |
106 | #endif /* CONFIG_STATUS_LED */ |
| 107 | ||
| de74b9ee | 108 | /* |
| bd86220f | 109 | * Coloured LEDs API |
| de74b9ee | 110 | */ |
| bd86220f | 111 | #ifndef __ASSEMBLY__ |
| c5d4001a JH |
112 | void coloured_LED_init(void); |
| 113 | void red_led_on(void); | |
| 114 | void red_led_off(void); | |
| 115 | void green_led_on(void); | |
| 116 | void green_led_off(void); | |
| 117 | void yellow_led_on(void); | |
| 118 | void yellow_led_off(void); | |
| 119 | void blue_led_on(void); | |
| 120 | void blue_led_off(void); | |
| bd86220f PP |
121 | #else |
| 122 | .extern LED_init | |
| 2d3be7c4 JK |
123 | .extern red_led_on |
| 124 | .extern red_led_off | |
| 125 | .extern yellow_led_on | |
| 126 | .extern yellow_led_off | |
| 127 | .extern green_led_on | |
| 128 | .extern green_led_off | |
| 129 | .extern blue_led_on | |
| 130 | .extern blue_led_off | |
| bd86220f PP |
131 | #endif |
| 132 | ||
| c609719b | 133 | #endif /* _STATUS_LED_H_ */ |