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| /**************************************************************************** | ||
| * boards/arm64/a64/pinephone/src/pinephone_autoleds.c | ||
| * | ||
| * Licensed to the Apache Software Foundation (ASF) under one or more | ||
| * contributor license agreements. See the NOTICE file distributed with | ||
| * this work for additional information regarding copyright ownership. The | ||
| * ASF licenses this file to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance with the | ||
| * License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT | ||
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the | ||
| * License for the specific language governing permissions and limitations | ||
| * under the License. | ||
| * | ||
| ****************************************************************************/ | ||
|
|
||
| /**************************************************************************** | ||
| * Included Files | ||
| ****************************************************************************/ | ||
|
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| #include <nuttx/config.h> | ||
|
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| #include <stdint.h> | ||
| #include <stdbool.h> | ||
| #include <debug.h> | ||
|
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| #include <sys/param.h> | ||
|
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| #include <nuttx/board.h> | ||
| #include <arch/board/board.h> | ||
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| #include "chip.h" | ||
|
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| #ifdef CONFIG_ARCH_LEDS | ||
|
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| /**************************************************************************** | ||
| * Private Data | ||
| ****************************************************************************/ | ||
|
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| /* LED index */ | ||
|
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| // static const uint32_t g_led_map[BOARD_LEDS] = | ||
| // { | ||
| // LED1, | ||
| // LED2, | ||
| // LED3 | ||
| // }; | ||
|
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| static bool g_initialized; | ||
|
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| /**************************************************************************** | ||
| * Private Functions | ||
| ****************************************************************************/ | ||
|
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| /* Turn on selected led */ | ||
|
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| static void qemu_led_on(led_typedef_enum led_num) | ||
| { | ||
| ////TODO: gpio_write(g_led_map[led_num], true); | ||
| } | ||
|
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| /* Turn off selected led */ | ||
|
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| static void qemu_led_off(led_typedef_enum led_num) | ||
| { | ||
| ////TODO: gpio_write(g_led_map[led_num], false); | ||
| } | ||
|
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| /**************************************************************************** | ||
| * Public Functions | ||
| ****************************************************************************/ | ||
|
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| /**************************************************************************** | ||
| * Name: board_autoled_initialize | ||
| * | ||
| * Description: | ||
| * This function is called very early in initialization to perform board- | ||
| * specific initialization of LED-related resources. This includes such | ||
| * things as, for example, configure GPIO pins to drive the LEDs and also | ||
| * putting the LEDs in their correct initial state. | ||
| * | ||
| * NOTE: In most architectures, board_autoled_initialize() is called from | ||
| * board-specific initialization logic. But there are a few architectures | ||
| * where this initialization function is still called from common chip | ||
| * architecture logic. This interface is not, however, a common board | ||
| * interface in any event and, hence, the usage of the name | ||
| * board_autoled_initialize is deprecated. | ||
| * | ||
| * WARNING: This interface name will eventually be removed; do not use it | ||
| * in new board ports. New implementations should use the naming | ||
| * conventions for "Microprocessor-Specific Interfaces" or the "Board- | ||
| * Specific Interfaces" as described above. | ||
| * | ||
| * Input Parameters: | ||
| * None | ||
| * | ||
| * Returned Value: | ||
| * None | ||
| * | ||
| ****************************************************************************/ | ||
|
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| void board_autoled_initialize(void) | ||
| { | ||
| int i; | ||
|
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| /* Configure the LED GPIO for output. */ | ||
|
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| for (i = 0; i < BOARD_LEDS; i++) | ||
| { | ||
| ////TODO: int ret = gpio_config(g_led_map[i]); | ||
| ////TODO: DEBUGASSERT(ret == OK); | ||
| } | ||
| } | ||
|
|
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| /**************************************************************************** | ||
| * Name: board_autoled_on | ||
| * | ||
| * Description: | ||
| * Set the LED configuration into the ON condition for the state provided | ||
| * by the led parameter. This may be one of: | ||
| * | ||
| * LED_STARTED NuttX has been started | ||
| * LED_HEAPALLOCATE Heap has been allocated | ||
| * LED_IRQSENABLED Interrupts enabled | ||
| * LED_STACKCREATED Idle stack created | ||
| * LED_INIRQ In an interrupt | ||
| * LED_SIGNAL In a signal handler | ||
| * LED_ASSERTION An assertion failed | ||
| * LED_PANIC The system has crashed | ||
| * LED_IDLE MCU is in sleep mode | ||
| * | ||
| * Where these values are defined in a board-specific way in the standard | ||
| * board.h header file exported by every architecture. | ||
| * | ||
| * Input Parameters: | ||
| * led - Identifies the LED state to put in the ON state (which may or may | ||
| * not equate to turning an LED on) | ||
| * | ||
| * Returned Value: | ||
| * None | ||
| * | ||
| ****************************************************************************/ | ||
|
|
||
| void board_autoled_on(int led) | ||
| { | ||
| switch (led) | ||
| { | ||
| case LED_HEAPALLOCATE: | ||
| qemu_led_on(BOARD_LED1); | ||
| break; | ||
|
|
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| case LED_IRQSENABLED: | ||
| qemu_led_on(BOARD_LED2); | ||
| break; | ||
|
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| case LED_STACKCREATED: | ||
| qemu_led_on(BOARD_LED3); | ||
| g_initialized = true; | ||
| break; | ||
|
|
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| case LED_INIRQ: | ||
| qemu_led_on(BOARD_LED1); | ||
| qemu_led_on(BOARD_LED2); | ||
| break; | ||
|
|
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| case LED_SIGNAL: | ||
| qemu_led_on(BOARD_LED1); | ||
| qemu_led_on(BOARD_LED3); | ||
| break; | ||
|
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| case LED_ASSERTION: | ||
| qemu_led_on(BOARD_LED2); | ||
| qemu_led_on(BOARD_LED3); | ||
| break; | ||
|
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| case LED_PANIC: | ||
| qemu_led_on(BOARD_LED1); | ||
| break; | ||
|
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| case LED_IDLE: | ||
| qemu_led_on(BOARD_LED2); | ||
| break; | ||
|
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| default: | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| /**************************************************************************** | ||
| * Name: board_autoled_off | ||
| * | ||
| * Description: | ||
| * Set the LED configuration into the OFF condition for the state provided | ||
| * by the led parameter. This may be one of: | ||
| * | ||
| * LED_INIRQ Leaving an interrupt | ||
| * LED_SIGNAL Leaving a signal handler | ||
| * LED_ASSERTION Recovering from an assertion failure | ||
| * LED_PANIC The system has crashed (blinking). | ||
| * LED_IDLE MCU is not in sleep mode | ||
| * | ||
| * Where these values are defined in a board-specific way in the standard | ||
| * board.h header file exported by every architecture. | ||
| * | ||
| * Input Parameters: | ||
| * led - Identifies the LED state to put in the OFF state (which may or may | ||
| * not equate to turning an LED off) | ||
| * | ||
| * Returned Value: | ||
| * None | ||
| * | ||
| ****************************************************************************/ | ||
|
|
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| void board_autoled_off(int led) | ||
| { | ||
| switch (led) | ||
| { | ||
| case LED_SIGNAL: | ||
| qemu_led_off(BOARD_LED1); | ||
| qemu_led_off(BOARD_LED3); | ||
| break; | ||
|
|
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| case LED_INIRQ: | ||
| qemu_led_off(BOARD_LED1); | ||
| qemu_led_off(BOARD_LED2); | ||
| break; | ||
|
|
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| case LED_ASSERTION: | ||
| qemu_led_off(BOARD_LED2); | ||
| qemu_led_off(BOARD_LED3); | ||
| break; | ||
|
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| case LED_PANIC: | ||
| qemu_led_off(BOARD_LED1); | ||
| break; | ||
|
|
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| case LED_IDLE: | ||
| qemu_led_off(BOARD_LED2); | ||
| break; | ||
|
|
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| default: | ||
| break; | ||
| } | ||
| } | ||
|
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| #endif /* CONFIG_ARCH_LEDS */ |
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