175 lines
4.2 KiB
C
175 lines
4.2 KiB
C
/*******************************************************************************************
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File Name: HWI.h
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Version: 1.00
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Discription:
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Author:yulin deng
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Email :flowingfeeze@163.com
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Date:2013-09-14 16:47:39
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Copyright:(c)JIELI 2011 @ , All Rights Reserved.
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*******************************************************************************************/
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#ifndef ASM_HWI_H
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#define ASM_HWI_H
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#include "generic/typedef.h"
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/// \cond DO_NOT_DOCUMENT
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// #define CPU_IRQ_USAGE_DEBUG
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struct irq_info {
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u8 index;
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u8 prio;
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u8 cpu_id;
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};
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/// \endcond
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/**
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* \name IRQ select
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* \{
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*/
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#define IRQ_SDTAP_IDX 0
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#define IRQ_EXCEPTION_IDX 1
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#define IRQ_SYSCALL_IDX 2
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#define IRQ_TICK_TMR_IDX 3
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#define IRQ_TIMER0_IDX 4
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#define IRQ_TIMER1_IDX 5
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#define IRQ_TIMER2_IDX 6
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#define IRQ_TIMER3_IDX 7
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#define IRQ_USB_SOF_IDX 8
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#define IRQ_USB_CTRL_IDX 9
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#define IRQ_RTC_WDT_IDX 10
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#define IRQ_ALNK_IDX 11
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#define IRQ_ALNK1_IDX 12
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#define IRQ_AUDIO_IDX 13
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#define IRQ_PORT_IDX 14
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#define IRQ_SPI0_IDX 15
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#define IRQ_SPI1_IDX 16
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#define IRQ_SD0_IDX 17
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#define IRQ_SD1_IDX 18
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#define IRQ_UART0_IDX 19
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#define IRQ_UART1_IDX 20
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#define IRQ_UART2_IDX 21
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#define IRQ_PAP_IDX 22
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#define IRQ_IIC_IDX 23
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#define IRQ_SARADC_IDX 24
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#define IRQ_SPI3_IDX 25
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#define IRQ_GPC_IDX 26
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#define IRQ_EMI_IDX 27
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#define IRQ_OSA_IDX 28
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#define IRQ_BLE_RX_IDX 29
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#define IRQ_NFC_IDX 30
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#define IRQ_AES_IDX 31
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#define IRQ_RDEC_IDX 32
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#define IRQ_MCTMRX_IDX 33
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#define IRQ_CHX_PWM_IDX 34
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#define IRQ_SPDETX 35
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#define IRQ_CTM_IDX 36
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#define IRQ_SPI2_IDX 37
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#define IRQ_PLNK_IDX 38
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#define IRQ_PLNK1_IDX 39
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#define IRQ_BREDR_IDX 40
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#define IRQ_BT_CLKN_IDX 41
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#define IRQ_BT_DBG_IDX 42
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#define IRQ_WL_LOFC_IDX 43
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#define IRQ_LRCT_IDX 44
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#define IRQ_BLE_EVENT_IDX 45
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#define IRQ_SBC_IDX 46
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#define IRQ_SS_IDX 47
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#define IRQ_DMA_COPY_IDX 48
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#define IRQ_PMU_PND0_IDX 49
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#define IRQ_PMU_PND1_IDX 50
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#define IRQ_LDMA_IDX 51
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#define IRQ_WF_IDX 52
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#define IRQ_USB1_SOF_IDX 53
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#define IRQ_USB1_CTRL_IDX 54
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#define IRQ_JPG_IDX 55
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#define IRQ_SHA_IDX 56
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#define IRQ_FFT_IDX 57
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#define IRQ_SRC_IDX 58
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#define IRQ_ISC0_IDX 59
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#define IRQ_EQ_IDX 60
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#define IRQ_WF_RSVD_IDX 61
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#define IRQ_TIMER4_IDX 62
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#define IRQ_TIMER5_IDX 63
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#define IRQ_ISC1_IDX 64
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#define IRQ_IMD_IDX 65
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#define IRQ_SOFT0_IDX 120
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#define IRQ_SOFT1_IDX 121
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#define IRQ_SOFT2_IDX 122
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#define IRQ_SOFT3_IDX 123
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#define IRQ_SOFT4_IDX 124
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#define IRQ_SOFT5_IDX 125
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#define IRQ_SOFT6_IDX 126
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#define IRQ_SOFT7_IDX 127
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#define ISR_ENTRY 0x1c7fe00
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/* \} name */
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/// \cond DO_NOT_DOCUMENT
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void bit_clr_ie(unsigned char index, u8 cpuid);
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void bit_set_ie(unsigned char index, u8 cpuid);
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void reg_set_ip(unsigned char index, unsigned char dat, u8 cpuid);
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/// \endcond
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/**
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* @brief request_irq, 中断注册
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* @param index : 使用的中断号，例如IRQ_TIMER0_IDX 等
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* @param priority : 中断优先级0~7，越大优先级越高
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* @param handler : 中断函数
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* @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。
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*/
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void request_irq(unsigned char index, unsigned char priority, void (*handler)(void), unsigned char cpu_id);
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/**
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* @brief unrequest_irq, 解除中断注册
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* @param index : 使用的中断号，例如IRQ_TIMER0_IDX 等
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* @param cpu_id : 中断注册到的cpu, 0是注册到cpu0,1是注册到cpu1
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*/
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void unrequest_irq(u8 index, u8 cpu_id);
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/// \cond DO_NOT_DOCUMENT
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bool check_pending(unsigned char index, u8 cpuid);
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void interrupt_init();
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void dump_cpu_irq_usage(void);
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u8 irq_read(u32 index);
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#define irq_disable(x) bit_clr_ie(x, 0)
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#define irq_enable(x) bit_set_ie(x, 0)
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//#define IRQ_TIME_COUNT_EN
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#ifdef IRQ_TIME_COUNT_EN
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void irq_handler_enter(int irq);
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void irq_handler_exit(int irq);
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void irq_handler_times_dump();
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#else
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#define irq_handler_enter(irq) do { }while(0)
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#define irq_handler_exit(irq) do { }while(0)
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#define irq_handler_times_dump() do { }while(0)
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/// \endcond
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#endif
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#endif
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