/* SPDX-License-Identifier: GPL-2.0+ */

  /*

   * (C) Copyright 2000-2004

   * Wolfgang Denk, DENX Software Engineering, wd@denx.de.

   */
  
  /*
   * 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_LED_STATUS
  
  #define LED_STATUS_PERIOD	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ)
  #ifdef CONFIG_LED_STATUS1
  #define LED_STATUS_PERIOD1	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ1)
  #endif /* CONFIG_LED_STATUS1 */
  #ifdef CONFIG_LED_STATUS2
  #define LED_STATUS_PERIOD2	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ2)
  #endif /* CONFIG_LED_STATUS2 */
  #ifdef CONFIG_LED_STATUS3
  #define LED_STATUS_PERIOD3	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ3)
  #endif /* CONFIG_LED_STATUS3 */
  #ifdef CONFIG_LED_STATUS4
  #define LED_STATUS_PERIOD4	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ4)
  #endif /* CONFIG_LED_STATUS4 */
  #ifdef CONFIG_LED_STATUS5
  #define LED_STATUS_PERIOD5	(CONFIG_SYS_HZ / CONFIG_LED_STATUS_FREQ5)
  #endif /* CONFIG_LED_STATUS5 */

  void status_led_init(void);

  void status_led_tick (unsigned long timestamp);
  void status_led_set  (int led, int state);

  /*****  MVS v1  **********************************************************/

  #if (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_ACTIVE	1		/* LED on for bit == 1	*/

  /*****  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.
     */

  #elif defined(CONFIG_LED_STATUS_BOARD_SPECIFIC)

  /* led_id_t is unsigned long mask */
  typedef unsigned long led_id_t;
  
  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);

  void __led_blink(led_id_t mask, int freq);

  #else
  # error Status LED configuration missing
  #endif
  /************************************************************************/

  #ifndef CONFIG_LED_STATUS_BOARD_SPECIFIC

  # include <asm/status_led.h>
  #endif

  #endif	/* CONFIG_LED_STATUS	*/

  /*

   * 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_	*/