初版

SensorHub/include/system/cpu/br35/debug.h

@@ -0,0 +1,8 @@
+#ifndef _DUBUG_H_
+#define _DUBUG_H_
+
+void exception_analyze(u32 *p_sp);
+void debug_init(void);
+void debug_test();
+
+#endif /* #ifndef _DUBUG_H_ */

SensorHub/include/system/cpu/br35/hwi.h

@@ -0,0 +1,111 @@
+#ifndef __ASS_Q32S_HWI__
+#define __ASS_Q32S_HWI__
+
+//*********************************************************************************//
+// Module name : hwi.h                                                             //
+// Description : q32DSP interrupt head file                                        //
+// By Designer : zequan_liu                                                        //
+// Dat changed :                                                                   //
+//*********************************************************************************//
+
+
+#define IRQ_EXCEPTION_IDX   	0
+#define IRQ_SOFT0_IDX       	1
+#define IRQ_M2P_IDX   			2
+#define IRQ_P33_IDX   			3
+#define IRQ_WDT_IDX   			4
+//#define IRQ_SPI_IDX   		5
+#define IRQ_UART0_IDX   		6
+//#define IRQ_UART1_IDX   		7
+#define IRQ_IIC_IDX   			8
+#define IRQ_LP_TMR0_IDX   		9
+#define IRQ_LP_TMR1_IDX   		10
+#define IRQ_P33_LPTMR0_IDX   	11
+#define IRQ_P33_LPTMR1_IDX   	12
+#define IRQ_GP_TMR0_IDX   		13
+#define IRQ_GP_TMR1_IDX   	    14
+#define IRQ_LP_CTM_IDX   		15
+//#define IRQ_LP_CTM1_IDX   	16
+//#define IRQ_LP_VAD_IDX   		17
+//#define IRQ_LP_NFC_IDX   		18
+#define IRQ_PINR_IDX   			19
+#define IRQ_GPCNT_IDX   		20
+
+//---------------------------------------------//
+// interrupt install
+//---------------------------------------------//
+
+void reg_set_ip(unsigned char index, unsigned char dat);
+void bit_set_ie(unsigned char index);
+void bit_clr_ie(unsigned char index);
+void bit_set_swi(unsigned char index);
+void bit_clr_swi(unsigned char index);
+
+void request_irq(u8 index, void (*handler)(void), u8 priority);
+
+//---------------------------------------------//
+// core_num
+//---------------------------------------------//
+
+static inline int core_num(void)
+{
+    u32 num;
+    asm volatile("%0 = cnum" : "=r"(num) :);
+    return num;
+}
+
+//---------------------------------------------//
+// interrupt enable
+//---------------------------------------------//
+
+#define ENABLE_INT enable_int
+#define enable_int()  local_irq_enable()
+
+#define DISABLE_INT disable_int
+#define disable_int() local_irq_disable()
+
+#define ___interrupt 	__attribute__((interrupt("")))
+
+
+void local_irq_disable();
+void local_irq_enable();
+
+void irq_disable_core();
+void irq_enable_core();
+
+#define P33_IE_ENABLE()     \
+    bit_set_ie(IRQ_P33_IDX)
+
+#define P33_IE_DISABLE()     \
+    bit_clr_ie(IRQ_P33_IDX)
+
+static inline int cpu_in_irq()
+{
+    int flag;
+    __asm__ volatile("%0 = icfg" : "=r"(flag));
+    return flag & 0xff;
+}
+
+static inline int cpu_irq_disable()
+{
+#if 0
+    int flag;
+    int ret;
+
+    __asm__ volatile("%0 = icfg" : "=r"(flag));
+    ret = ((flag & 0x300) != 0x300);
+
+    return ret;
+#else
+    extern int __cpu_irq_disabled();
+    return __cpu_irq_disabled();
+#endif
+
+}
+
+//*********************************************************************************//
+//                                                                                 //
+//                               end of this module                                //
+//                                                                                 //
+//*********************************************************************************//
+#endif

SensorHub/include/system/cpu/br35/includes.h

@@ -0,0 +1,28 @@
+#ifndef __INCLUDES__
+#define __INCLUDES__
+
+#define  PMU_SYSTEM 1
+
+//utils
+#include "typedef.h"
+#include "typedef/assert.h"
+
+#include "printf.h"
+#include "string.h"
+#include "delay.h"
+
+//apps
+#include "lib_config.h"
+#include "sdk_config.h"
+
+//driver
+#include "power_interface.h"
+#include "clock_interface.h"
+#include "uart.h"
+
+//system
+#include "hwi.h"
+#include "interrupt_hw.h"
+#include "debug.h"
+
+#endif

SensorHub/include/system/cpu/br35/interrupt_hw.h

@@ -0,0 +1,32 @@
+#ifndef __INTERRUPT_HW__
+#define __INTERRUPT_HW__
+
+
+/*
+gpcnt需要打断低功耗采样，优先即最高且不可屏蔽
+ */
+
+#define IRQ_EXCEPTION_IP   	    0
+#define IRQ_M2P_IP   			2
+#define IRQ_P33_IP   			0
+#define IRQ_PINR_IP   			0
+#define IRQ_SOFT0_IP       		0
+#define IRQ_WDT_IP   			0
+#define IRQ_SPI_IP   			0
+#define IRQ_UART0_IP   			0
+#define IRQ_UART1_IP   			0
+#define IRQ_IIC_IP   			0
+#define IRQ_LP_TMR0_IP   		2
+#define IRQ_LP_TMR1_IP   		0
+#define IRQ_LP_TMR2_IP   		0
+#define IRQ_LP_TMR3_IP   		0
+#define IRQ_GP_TMR0_IP   		0
+#define IRQ_GP_TMR1_IP   		0
+#define IRQ_LP_CTM_IP   	    1
+#define IRQ_LP_VAD_IP   		0
+#define IRQ_GPCNT_IP   			3
+
+
+
+
+#endif