| /* |
| * (C) Copyright 2000-2004 |
| * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /* |
| * The purpose of this code is to signal the operational status of a |
| * target which usually boots over the network; while running in |
| * PCBoot, a status LED is blinking. As soon as a valid BOOTP reply |
| * message has been received, the LED is turned off. The Linux |
| * kernel, once it is running, will start blinking the LED again, |
| * with another frequency. |
| */ |
| |
| #ifndef _STATUS_LED_H_ |
| #define _STATUS_LED_H_ |
| |
| #ifdef CONFIG_STATUS_LED |
| |
| #define STATUS_LED_OFF 0 |
| #define STATUS_LED_BLINKING 1 |
| #define STATUS_LED_ON 2 |
| |
| void status_led_tick (unsigned long timestamp); |
| void status_led_set (int led, int state); |
| |
| /***** TQM8xxL ********************************************************/ |
| #if defined(CONFIG_TQM8xxL) |
| # define STATUS_LED_PAR im_cpm.cp_pbpar |
| # define STATUS_LED_DIR im_cpm.cp_pbdir |
| # define STATUS_LED_ODR im_cpm.cp_pbodr |
| # define STATUS_LED_DAT im_cpm.cp_pbdat |
| |
| # define STATUS_LED_BIT 0x00000001 |
| # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| # define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ |
| |
| # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ |
| |
| /***** MVS v1 **********************************************************/ |
| #elif (defined(CONFIG_MVS) && CONFIG_MVS < 2) |
| # define STATUS_LED_PAR im_ioport.iop_pdpar |
| # define STATUS_LED_DIR im_ioport.iop_pddir |
| # undef STATUS_LED_ODR |
| # define STATUS_LED_DAT im_ioport.iop_pddat |
| |
| # define STATUS_LED_BIT 0x00000001 |
| # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| # define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| # define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */ |
| |
| # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ |
| |
| /***** Someone else defines these *************************************/ |
| #elif defined(STATUS_LED_PAR) |
| |
| /* |
| * ADVICE: Define in your board configuration file rather than |
| * filling this file up with lots of custom board stuff. |
| */ |
| |
| /***** CMI ********************************************************/ |
| #elif defined(CONFIG_CMI) |
| # define STATUS_LED_DIR im_mios.mios_mpiosm32ddr |
| # define STATUS_LED_DAT im_mios.mios_mpiosm32dr |
| |
| # define STATUS_LED_BIT 0x2000 /* Select one of the 16 possible*/ |
| /* MIOS outputs */ |
| # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */ |
| # define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| # define STATUS_LED_ACTIVE 1 /* LED on for bit == 0 */ |
| # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ |
| |
| #elif defined(CONFIG_V38B) |
| |
| # define STATUS_LED_BIT 0x0010 /* Timer7 GPIO */ |
| # define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) |
| # define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| # define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */ |
| # define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ |
| |
| #elif defined(CONFIG_MOTIONPRO) |
| |
| #define STATUS_LED_BIT ((vu_long *) MPC5XXX_GPT6_ENABLE) |
| #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10) |
| #define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| #define STATUS_LED_BIT1 ((vu_long *) MPC5XXX_GPT7_ENABLE) |
| #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 10) |
| #define STATUS_LED_STATE1 STATUS_LED_OFF |
| |
| #define STATUS_LED_BOOT 0 /* LED 0 used for boot status */ |
| |
| #elif defined(CONFIG_BOARD_SPECIFIC_LED) |
| /* led_id_t is unsigned long mask */ |
| typedef unsigned long led_id_t; |
| #define STATUS_LED_BIT 0 |
| #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2) /* Blinking periode is 500 ms */ |
| #define STATUS_LED_STATE STATUS_LED_BLINKING |
| |
| extern void __led_toggle (led_id_t mask); |
| extern void __led_init (led_id_t mask, int state); |
| extern void __led_set (led_id_t mask, int state); |
| #else |
| # error Status LED configuration missing |
| #endif |
| /************************************************************************/ |
| |
| #ifndef CONFIG_BOARD_SPECIFIC_LED |
| # include <asm/status_led.h> |
| #endif |
| |
| #endif /* CONFIG_STATUS_LED */ |
| |
| /* |
| * Coloured LEDs API |
| */ |
| #ifndef __ASSEMBLY__ |
| void coloured_LED_init(void); |
| void red_led_on(void); |
| void red_led_off(void); |
| void green_led_on(void); |
| void green_led_off(void); |
| void yellow_led_on(void); |
| void yellow_led_off(void); |
| void blue_led_on(void); |
| void blue_led_off(void); |
| #else |
| .extern LED_init |
| .extern red_led_on |
| .extern red_led_off |
| .extern yellow_led_on |
| .extern yellow_led_off |
| .extern green_led_on |
| .extern green_led_off |
| .extern blue_led_on |
| .extern blue_led_off |
| #endif |
| |
| #endif /* _STATUS_LED_H_ */ |