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Merged in masayuki2009/nuttx.nuttx/lc823450_autoled (pull request #532)

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lc823450 auto LED support

* arch/arm/src/lc823450: Add auto LED for CPU activity

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* configs/lc823450-xgevk: Add auto LED support

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Masayuki Ishikawa 2017-11-09 11:36:33 +00:00 committed by Gregory Nutt
parent 509d729825
commit da78c18397
7 changed files with 151 additions and 1 deletions
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4
arch/arm/src/lc823450/lc823450_idle.c
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@ -42,6 +42,8 @@
#include <nuttx/arch.h>
#include <nuttx/clock.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nvic.h"
#include "up_internal.h"
@ -129,6 +131,8 @@ void up_idle(void)
leave_critical_section(flags);
#endif /* CONFIG_LC823450_SLEEP_MODE */
board_autoled_off(LED_CPU0 + up_cpu_index());
/* Sleep until an interrupt occurs to save power */
asm("WFI");

9
arch/arm/src/lc823450/lc823450_irq.c
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@ -47,6 +47,8 @@
#include <nuttx/irq.h>
#include <nuttx/arch.h>
#include <arch/irq.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "nvic.h"
#include "ram_vectors.h"
@ -690,6 +692,13 @@ void up_enable_irq(int irq)
void up_ack_irq(int irq)
{
if (irq < LC823450_IRQ_SYSTICK)
{
return;
}
board_autoled_on(LED_CPU0 + up_cpu_index());
#ifdef CONFIG_DVFS
lc823450_dvfs_exit_idle(irq);
#endif

1
configs/Kconfig
View File

@ -247,6 +247,7 @@ config ARCH_BOARD_HYMINI_STM32V
config ARCH_BOARD_LC823450_XGEVK
bool "ON Semiconductor LC823450-XGEVK development board"
depends on ARCH_CHIP_LC823450
select ARCH_HAVE_LEDS
---help---
This port uses the ON Semiconductor LC823450-XGEVK development board.

4
configs/lc823450-xgevk/README.txt
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@ -40,6 +40,8 @@ Currently SMP feature works on the board but might not be stable.
In addition, console output might be corrupted if the both CPUs
output into the console because UART operates in FIFO mode.
CPU activities are shown at D9 (CPU0) and D10 (CPU1) respectively.
1. "nsh> smp" works but the result will be corrupted.
2. "nsh> ostest" works but might cause a deadlock or assertion.
@ -207,4 +209,4 @@ TODO
^^^^
The following features will be supported.
LED, Accelerometer, etc.
Accelerometer, etc.

15
configs/lc823450-xgevk/include/board.h
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@ -38,6 +38,21 @@
#include <stdint.h>
/************************************************************************************
* Pre-processor Definitions
************************************************************************************/
#define LED_STARTED 0 /* N/A */
#define LED_HEAPALLOCATE 1 /* N/A */
#define LED_IRQSENABLED 2 /* N/A */
#define LED_STACKCREATED 3 /* N/A */
#define LED_INIRQ 4 /* N/A */
#define LED_SIGNAL 5 /* N/A */
#define LED_ASSERTION 6 /* N/A */
#define LED_PANIC 7 /* N/A */
#define LED_CPU0 8 /* LED0 (D9) */
#define LED_CPU1 9 /* LED1 (D10) */
/************************************************************************************
* Public Data
************************************************************************************/

4
configs/lc823450-xgevk/src/Makefile
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@ -76,4 +76,8 @@ ifeq ($(CONFIG_AUDIO_WM8776),y)
CSRCS += lc823450_wm8776.c
endif
ifeq ($(CONFIG_ARCH_LEDS),y)
CSRCS += lc823450_autoleds.c
endif
include $(TOPDIR)/configs/Board.mk

115
configs/lc823450-xgevk/src/lc823450_autoleds.c Normal file
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@ -0,0 +1,115 @@
/****************************************************************************
* configs/lc823450-xgevk/src/lc823450_autoleds.c
*
* Copyright (C) 2017 Sony Corporation. All rights reserved.
* Author: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
#include <stdbool.h>
#include <debug.h>
#include <nuttx/board.h>
#include <arch/board/board.h>
#include "chip.h"
#include "up_arch.h"
#include "up_internal.h"
#include "lc823450_gpio.h"
#include "lc823450-xgevk.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define LED0_PIN (GPIO_PORT0 | GPIO_PIN0)
#define LED1_PIN (GPIO_PORT2 | GPIO_PINF)
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: board_autoled_initialize
****************************************************************************/
void board_autoled_initialize(void)
{
}
/****************************************************************************
* Name: board_autoled_on
****************************************************************************/
void board_autoled_on(int led)
{
switch (led)
{
case LED_CPU0:
lc823450_gpio_write(LED0_PIN, 1);
break;
case LED_CPU1:
lc823450_gpio_write(LED1_PIN, 1);
break;
default:
break;
}
}
/****************************************************************************
* Name: board_autoled_off
****************************************************************************/
void board_autoled_off(int led)
{
switch (led)
{
case LED_CPU0:
lc823450_gpio_write(LED0_PIN, 0);
break;
case LED_CPU1:
lc823450_gpio_write(LED1_PIN, 0);
break;
default:
break;
}
}