/*******************************************************************************************
 File Name: HWI.h

 Version: 1.00

 Discription:


 Author:yulin deng

 Email :flowingfeeze@163.com

 Date:2013-09-14 16:47:39

 Copyright:(c)JIELI  2011  @ , All Rights Reserved.
*******************************************************************************************/

#ifndef ASM_HWI_H
#define ASM_HWI_H

#include "generic/typedef.h"


/// \cond DO_NOT_DOCUMENT
// #define CPU_IRQ_USAGE_DEBUG

struct irq_info {
    u8 index;
    u8 prio;
    u8 cpu_id;
};

/// \endcond
/**
 * \name IRQ select
 * \{
 */
#define IRQ_SDTAP_IDX      0
#define IRQ_EXCEPTION_IDX  1
#define IRQ_SYSCALL_IDX    2
#define IRQ_TICK_TMR_IDX   3
#define IRQ_TIMER0_IDX     4
#define IRQ_TIMER1_IDX     5
#define IRQ_TIMER2_IDX     6
#define IRQ_TIMER3_IDX     7

#define IRQ_USB_SOF_IDX    8
#define IRQ_USB_CTRL_IDX   9
#define IRQ_RTC_WDT_IDX    10
#define IRQ_ALNK_IDX       11
#define IRQ_ALNK1_IDX      12
#define IRQ_AUDIO_IDX      13
#define IRQ_PORT_IDX       14
#define IRQ_SPI0_IDX       15

#define IRQ_SPI1_IDX       16
#define IRQ_SD0_IDX        17
#define IRQ_SD1_IDX        18
#define IRQ_UART0_IDX      19
#define IRQ_UART1_IDX      20
#define IRQ_UART2_IDX      21
#define IRQ_PAP_IDX        22
#define IRQ_IIC_IDX        23

#define IRQ_SARADC_IDX     24
#define IRQ_SPI3_IDX       25
#define IRQ_GPC_IDX        26
#define IRQ_EMI_IDX        27
#define IRQ_OSA_IDX        28
#define IRQ_BLE_RX_IDX     29
#define IRQ_NFC_IDX        30
#define IRQ_AES_IDX        31
#define IRQ_RDEC_IDX       32

#define IRQ_MCTMRX_IDX     33
#define IRQ_CHX_PWM_IDX    34
#define IRQ_SPDETX         35
#define IRQ_CTM_IDX        36
#define IRQ_SPI2_IDX       37
#define IRQ_PLNK_IDX       38
#define IRQ_PLNK1_IDX      39
#define IRQ_BREDR_IDX      40
#define IRQ_BT_CLKN_IDX    41

#define IRQ_BT_DBG_IDX     42
#define IRQ_WL_LOFC_IDX    43
#define IRQ_LRCT_IDX       44
#define IRQ_BLE_EVENT_IDX  45
#define IRQ_SBC_IDX        46
#define IRQ_SS_IDX         47
#define IRQ_DMA_COPY_IDX   48
#define IRQ_PMU_PND0_IDX   49

#define IRQ_PMU_PND1_IDX   50
#define IRQ_LDMA_IDX       51
#define IRQ_WF_IDX         52
#define IRQ_USB1_SOF_IDX   53
#define IRQ_USB1_CTRL_IDX   54
#define IRQ_JPG_IDX        55

#define IRQ_SHA_IDX        56
#define IRQ_FFT_IDX        57
#define IRQ_SRC_IDX        58
#define IRQ_ISC0_IDX       59
#define IRQ_EQ_IDX         60

#define IRQ_WF_RSVD_IDX    61
#define IRQ_TIMER4_IDX     62
#define IRQ_TIMER5_IDX     63
#define IRQ_ISC1_IDX       64

#define IRQ_IMD_IDX        65

#define IRQ_SOFT0_IDX      120
#define IRQ_SOFT1_IDX      121
#define IRQ_SOFT2_IDX      122
#define IRQ_SOFT3_IDX      123
#define IRQ_SOFT4_IDX      124
#define IRQ_SOFT5_IDX      125
#define IRQ_SOFT6_IDX      126
#define IRQ_SOFT7_IDX      127

#define ISR_ENTRY  0x1c7fe00
/* \} name */

/// \cond DO_NOT_DOCUMENT
void bit_clr_ie(unsigned char index, u8 cpuid);
void bit_set_ie(unsigned char index, u8 cpuid);
void reg_set_ip(unsigned char index, unsigned char dat, u8 cpuid);
/// \endcond

/**
 * @brief request_irq, 中断注册
 * @param index : 使用的中断号，例如IRQ_TIMER0_IDX 等
 * @param priority : 中断优先级0~7，越大优先级越高
 * @param handler : 中断函数
 * @param cpu_id : 中断注册到的cpu, 0是注册到cpu0,1是注册到cpu1，cpuid为0xff时注册到当前CPU。
 */
void request_irq(unsigned char index, unsigned char priority, void (*handler)(void), unsigned char cpu_id);

/**
 * @brief unrequest_irq, 解除中断注册
 * @param index : 使用的中断号，例如IRQ_TIMER0_IDX 等
 * @param cpu_id : 中断注册到的cpu, 0是注册到cpu0,1是注册到cpu1
 */
void unrequest_irq(u8 index, u8 cpu_id);

/// \cond DO_NOT_DOCUMENT
bool check_pending(unsigned char index, u8 cpuid);
void interrupt_init();
void dump_cpu_irq_usage(void);
u8 irq_read(u32 index);

#define irq_disable(x)  bit_clr_ie(x, 0)
#define irq_enable(x)   bit_set_ie(x, 0)

//#define IRQ_TIME_COUNT_EN

#ifdef IRQ_TIME_COUNT_EN
void irq_handler_enter(int irq);

void irq_handler_exit(int irq);

void irq_handler_times_dump();
#else

#define irq_handler_enter(irq)      do { }while(0)
#define irq_handler_exit(irq)       do { }while(0)
#define irq_handler_times_dump()    do { }while(0)

/// \endcond
#endif

#endif