FreeRTOS/Demo/T-HEAD_CB2201_CDK/csi/csi_driver/csky/phobos/isr.c

/*
 * Copyright (C) 2017 C-SKY Microsystems Co., Ltd. All rights reserved.
 *
 * Licensed 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.
 */

/******************************************************************************
 * @file     isr.c
 * @brief    source file for the interrupt server route
 * @version  V1.0
 * @date     02. June 2017
 ******************************************************************************/
#include <drv_common.h>
#include "config.h"
#include "soc.h"
#ifndef CONFIG_KERNEL_NONE
#include <csi_kernel.h>
#endif

extern void dw_usart_irqhandler(int32_t idx);
extern void dw_timer_irqhandler(int32_t idx);
extern void dw_gpio_irqhandler(int32_t idx);
extern void dw_iic_irqhandler(int32_t idx);
extern void ck_rtc_irqhandler(int32_t idx);
extern void dw_spi_irqhandler(int32_t idx);
extern void dw_wdt_irqhandler(int32_t idx);
extern void ck_dma_irqhandler(int32_t idx);
extern void ck_aes_irqhandler(int32_t idx);
extern void ck_sha_irqhandler(int32_t idx);

#define readl(addr) \
    ({ unsigned int __v = (*(volatile unsigned int *) (addr)); __v; })

#ifndef CONFIG_KERNEL_NONE
#define  CSI_INTRPT_ENTER() csi_kernel_intrpt_enter()
#define  CSI_INTRPT_EXIT()  csi_kernel_intrpt_exit()
#else
#define  CSI_INTRPT_ENTER()
#define  CSI_INTRPT_EXIT()
#endif

ATTRIBUTE_ISR void CORET_IRQHandler(void)
{
    readl(0xE000E010);
}

#if defined(CONFIG_USART)
ATTRIBUTE_ISR void USART0_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_usart_irqhandler(0);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void USART1_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_usart_irqhandler(1);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void USART2_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_usart_irqhandler(2);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void USART3_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_usart_irqhandler(3);
    CSI_INTRPT_EXIT();
}

#endif

#if defined(CONFIG_TIMER)
ATTRIBUTE_ISR void TIMA0_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_timer_irqhandler(0);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void TIMA1_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_timer_irqhandler(1);
    CSI_INTRPT_EXIT();
}
ATTRIBUTE_ISR void TIMB0_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_timer_irqhandler(2);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void TIMB1_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_timer_irqhandler(3);
    CSI_INTRPT_EXIT();
}

#endif

#if defined(CONFIG_GPIO)

ATTRIBUTE_ISR void GPIOA_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_gpio_irqhandler(0);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void GPIOB_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_gpio_irqhandler(1);
    CSI_INTRPT_EXIT();
}
#endif

#if defined(CONFIG_IIC)
ATTRIBUTE_ISR void I2C0_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_iic_irqhandler(0);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void I2C1_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_iic_irqhandler(1);
    CSI_INTRPT_EXIT();
}
#endif

#if defined(CONFIG_RTC)

ATTRIBUTE_ISR void RTC_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    ck_rtc_irqhandler(0);
    CSI_INTRPT_EXIT();
}

#endif

#if defined(CONFIG_AES)

ATTRIBUTE_ISR void AES_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    ck_aes_irqhandler(0);
    CSI_INTRPT_EXIT();
}

#endif

#if defined(CONFIG_SHA)

ATTRIBUTE_ISR void SHA_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    ck_sha_irqhandler(0);
    CSI_INTRPT_EXIT();
}

#endif

#if defined(CONFIG_SPI) && defined(CONFIG_GPIO)
ATTRIBUTE_ISR void SPI0_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_spi_irqhandler(0);
    CSI_INTRPT_EXIT();
}

ATTRIBUTE_ISR void SPI1_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_spi_irqhandler(1);
    CSI_INTRPT_EXIT();
}
#endif

#if defined(CONFIG_WDT)
ATTRIBUTE_ISR void WDT_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    dw_wdt_irqhandler(0);
    CSI_INTRPT_EXIT();
}
#endif

#if defined(CONFIG_DMAC)
ATTRIBUTE_ISR void DMAC_IRQHandler(void)
{
    CSI_INTRPT_ENTER();
    ck_dma_irqhandler(0);
    CSI_INTRPT_EXIT();
}
#endif