70 lines
2.2 KiB
C
70 lines
2.2 KiB
C
#ifndef _STC_DEF_H_
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#define _STC_DEF_H_
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#include <linux/module.h>
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#include <linux/kernel.h> /*声明printk()这个内核态的函数*/
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#include <linux/fs.h> /*文件系统有关的，结构体file_operations也在fs头文件定义*/
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#include <linux/init.h> /*init和exit相关宏*/
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#include <linux/delay.h>
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#include <linux/poll.h>
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#include <linux/irq.h> /*linux中断定义*/
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#include <asm/irq.h>
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#include <linux/interrupt.h> /*包含与中断相关的大部分宏及结构体的定义，request_irq()等*/
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#include <asm/uaccess.h> /*linux中的用户态内存交互函数，copy_from_user(),copy_to_user()等*/
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#include <linux/platform_device.h>
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#include <linux/cdev.h>
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#include <linux/miscdevice.h> /*misc混合设备注册与注销*/
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#include <asm/io.h>
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#include <linux/sched.h>
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#include <linux/ioport.h>
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#include <linux/spinlock.h>
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#include <linux/errno.h>
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#include <linux/fcntl.h>
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#include <linux/init.h>
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#include <linux/proc_fs.h>
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#include <linux/workqueue.h>
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typedef char sint8;
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typedef unsigned char uint8;
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typedef int sint32;
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typedef unsigned int uint32;
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typedef long sint64;
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typedef unsigned long uint64;
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#define SUCCESS (0)
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#define FAILURE (-1)
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#define IRQ_EXCEPTION (0xFFFFFF)
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#define STC_MODULE_MAGIC 'g'
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#define STC_INT_CFG _IOWR(STC_MODULE_MAGIC, 0x01, uint32)
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#define STC_REG_BASE_ADDR (0x08568000ull) //STC鍩哄湴鍧€
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#define STC_REG_LEN (0x08000)
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typedef enum
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{
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STC_INT_RESERVED = 0, /* Reserved*/ /* Reserved*/
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STC_TOD_1PPS, /* stc 1pps*/
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STC_EX_1PPS_IN, /* external 1pps */
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STC_HSCC_DUMP = 4 /* HSCC_DUMP */
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} stc_int_type_e;
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struct stc_driver{
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sint32 irq_1pps_tod;
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sint32 irq_1pps_in;
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sint32 irq_hscc_dump;
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uint32 irq_1pps_tod_cnt;
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uint32 irq_1pps_in_cnt;
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uint32 irq_hscc_dump_cnt;
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stc_int_type_e cond_1pps_tod;
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stc_int_type_e cond_1pps_in;
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stc_int_type_e cond_hscc_dump;
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wait_queue_head_t pp1s_tod_queue;
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wait_queue_head_t pp1s_in_queue;
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wait_queue_head_t hscc_dump_queue;
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void __iomem *io_base_addr;
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};
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#endif
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