+++ /dev/null
-#ifndef __DANUBE_GPTU_DEV_H__2005_07_26__10_19__
-#define __DANUBE_GPTU_DEV_H__2005_07_26__10_19__
-
-
-/******************************************************************************
- Copyright (c) 2002, Infineon Technologies. All rights reserved.
-
- No Warranty
- Because the program is licensed free of charge, there is no warranty for
- the program, to the extent permitted by applicable law. Except when
- otherwise stated in writing the copyright holders and/or other parties
- provide the program "as is" without warranty of any kind, either
- expressed or implied, including, but not limited to, the implied
- warranties of merchantability and fitness for a particular purpose. The
- entire risk as to the quality and performance of the program is with
- you. should the program prove defective, you assume the cost of all
- necessary servicing, repair or correction.
-
- In no event unless required by applicable law or agreed to in writing
- will any copyright holder, or any other party who may modify and/or
- redistribute the program as permitted above, be liable to you for
- damages, including any general, special, incidental or consequential
- damages arising out of the use or inability to use the program
- (including but not limited to loss of data or data being rendered
- inaccurate or losses sustained by you or third parties or a failure of
- the program to operate with any other programs), even if such holder or
- other party has been advised of the possibility of such damages.
-******************************************************************************/
-
-
-/*
- * ####################################
- * Definition
- * ####################################
- */
-
-/*
- * Available Timer/Counter Index
- */
-#define TIMER(n, X) (n * 2 + (X ? 1 : 0))
-#define TIMER_ANY 0x00
-#define TIMER1A TIMER(1, 0)
-#define TIMER1B TIMER(1, 1)
-#define TIMER2A TIMER(2, 0)
-#define TIMER2B TIMER(2, 1)
-#define TIMER3A TIMER(3, 0)
-#define TIMER3B TIMER(3, 1)
-
-/*
- * Flag of Timer/Counter
- * These flags specify the way in which timer is configured.
- */
-/* Bit size of timer/counter. */
-#define TIMER_FLAG_16BIT 0x0000
-#define TIMER_FLAG_32BIT 0x0001
-/* Switch between timer and counter. */
-#define TIMER_FLAG_TIMER 0x0000
-#define TIMER_FLAG_COUNTER 0x0002
-/* Stop or continue when overflowing/underflowing. */
-#define TIMER_FLAG_ONCE 0x0000
-#define TIMER_FLAG_CYCLIC 0x0004
-/* Count up or counter down. */
-#define TIMER_FLAG_UP 0x0000
-#define TIMER_FLAG_DOWN 0x0008
-/* Count on specific level or edge. */
-#define TIMER_FLAG_HIGH_LEVEL_SENSITIVE 0x0000
-#define TIMER_FLAG_LOW_LEVEL_SENSITIVE 0x0040
-#define TIMER_FLAG_RISE_EDGE 0x0010
-#define TIMER_FLAG_FALL_EDGE 0x0020
-#define TIMER_FLAG_ANY_EDGE 0x0030
-/* Signal is syncronous to module clock or not. */
-#define TIMER_FLAG_UNSYNC 0x0000
-#define TIMER_FLAG_SYNC 0x0080
-/* Different interrupt handle type. */
-#define TIMER_FLAG_NO_HANDLE 0x0000
-#if defined(__KERNEL__)
- #define TIMER_FLAG_CALLBACK_IN_IRQ 0x0100
-#endif // defined(__KERNEL__)
-#define TIMER_FLAG_SIGNAL 0x0300
-/* Internal clock source or external clock source */
-#define TIMER_FLAG_INT_SRC 0x0000
-#define TIMER_FLAG_EXT_SRC 0x1000
-
-
-/*
- * ioctl Command
- */
-#define GPTU_REQUEST_TIMER 0x01 /* General method to setup timer/counter. */
-#define GPTU_FREE_TIMER 0x02 /* Free timer/counter. */
-#define GPTU_START_TIMER 0x03 /* Start or resume timer/counter. */
-#define GPTU_STOP_TIMER 0x04 /* Suspend timer/counter. */
-#define GPTU_GET_COUNT_VALUE 0x05 /* Get current count value. */
-#define GPTU_CALCULATE_DIVIDER 0x06 /* Calculate timer divider from given freq.*/
-#define GPTU_SET_TIMER 0x07 /* Simplified method to setup timer. */
-#define GPTU_SET_COUNTER 0x08 /* Simplified method to setup counter. */
-
-/*
- * Data Type Used to Call ioctl
- */
-struct gptu_ioctl_param {
- unsigned int timer; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and *
- * GPTU_SET_COUNTER, this field is ID of expected *
- * timer/counter. If it's zero, a timer/counter would *
- * be dynamically allocated and ID would be stored in *
- * this field. *
- * In command GPTU_GET_COUNT_VALUE, this field is *
- * ignored. *
- * In other command, this field is ID of timer/counter *
- * allocated. */
- unsigned int flag; /* In command GPTU_REQUEST_TIMER, GPTU_SET_TIMER, and *
- * GPTU_SET_COUNTER, this field contains flags to *
- * specify how to configure timer/counter. *
- * In command GPTU_START_TIMER, zero indicate start *
- * and non-zero indicate resume timer/counter. *
- * In other command, this field is ignored. */
- unsigned long value; /* In command GPTU_REQUEST_TIMER, this field contains *
- * init/reload value. *
- * In command GPTU_SET_TIMER, this field contains *
- * frequency (0.001Hz) of timer. *
- * In command GPTU_GET_COUNT_VALUE, current count *
- * value would be stored in this field. *
- * In command GPTU_CALCULATE_DIVIDER, this field *
- * contains frequency wanted, and after calculation, *
- * divider would be stored in this field to overwrite *
- * the frequency. *
- * In other command, this field is ignored. */
- int pid; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, *
- * if signal is required, this field contains process *
- * ID to which signal would be sent. *
- * In other command, this field is ignored. */
- int sig; /* In command GPTU_REQUEST_TIMER and GPTU_SET_TIMER, *
- * if signal is required, this field contains signal *
- * number which would be sent. *
- * In other command, this field is ignored. */
-};
-
-/*
- * ####################################
- * Data Type
- * ####################################
- */
-typedef void (*timer_callback)(unsigned long arg);
-
-extern int ifxmips_request_timer(unsigned int, unsigned int, unsigned long, unsigned long, unsigned long);
-extern int ifxmips_free_timer(unsigned int);
-extern int ifxmips_start_timer(unsigned int, int);
-extern int ifxmips_stop_timer(unsigned int);
-extern int ifxmips_reset_counter_flags(u32 timer, u32 flags);
-extern int ifxmips_get_count_value(unsigned int, unsigned long *);
-extern u32 ifxmips_cal_divider(unsigned long);
-extern int ifxmips_set_timer(unsigned int, unsigned int, int, int, unsigned int, unsigned long, unsigned long);
-extern int ifxmips_set_counter(unsigned int timer, unsigned int flag,
- u32 reload, unsigned long arg1, unsigned long arg2);
-
-#endif /* __DANUBE_GPTU_DEV_H__2005_07_26__10_19__ */
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