no-OS
xilinx_timer.h
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1 /***************************************************************************/
40 #ifndef XILINX_TIMER_H_
41 #define XILINX_TIMER_H_
42 
43 /******************************************************************************/
44 /***************************** Include Files **********************************/
45 /******************************************************************************/
46 
47 #include <xparameters.h>
48 #ifdef XPAR_XSCUTIMER_NUM_INSTANCES
49 #include <xscutimer.h>
50 #endif
51 #ifdef XPAR_XTMRCTR_NUM_INSTANCES
52 #include <xtmrctr.h>
53 #endif
54 
55 /******************************************************************************/
56 /*************************** Types Declarations *******************************/
57 /******************************************************************************/
58 
63 enum xil_timer_type {
65  TIMER_PL,
67  TIMER_PS
68 };
69 
74 struct xil_timer_desc {
76  void *instance;
78  void *config;
80  uint8_t active_tmr;
82  enum xil_timer_type type;
83 };
84 
89 struct xil_timer_init_param {
91  uint8_t active_tmr;
93  enum xil_timer_type type;
94 };
95 
99 extern const struct no_os_timer_platform_ops xil_timer_ops;
100 
101 #endif /* XILINX_TIMER_H_ */
no_os_timer_platform_ops
Structure holding timer function pointers that point to the platform specific function.
Definition: no_os_timer.h:107
xilinx_timer_stop
int32_t xilinx_timer_stop(struct no_os_timer_desc *desc)
Stop a timer from counting.
Definition: xilinx_timer.c:100
xil_timer_ops
const struct no_os_timer_platform_ops xil_timer_ops
Xilinx platform specific timer platform ops structure.
Definition: xilinx_timer.c:445
no_os_alloc.h
xilinx_timer_count_clk_set
int32_t xilinx_timer_count_clk_set(struct no_os_timer_desc *desc, uint32_t freq_hz)
Set the timer clock frequency.
Definition: xilinx_timer.c:249
xil_timer_desc::config
void * config
Definition: xilinx_timer.h:78
no_os_spi_desc::device_id
uint32_t device_id
Definition: no_os_spi.h:181
xil_timer_desc
Xilinx specific timer descriptor.
Definition: xilinx_timer.h:74
NO_OS_SPI_CPOL
#define NO_OS_SPI_CPOL
Definition: no_os_spi.h:54
no_os_spi_init_param::bit_order
enum no_os_spi_bit_order bit_order
Definition: no_os_spi.h:141
xil_timer_desc::instance
void * instance
Definition: xilinx_timer.h:76
no_os_spi.h
Header file of SPI Interface.
no_os_timer_init_param::id
uint16_t id
Definition: no_os_timer.h:91
xilinx_timer.h
Timer control module header.
no_os_spi_msg
Definition: no_os_spi.h:91
NO_OS_IS_ERR_VALUE
#define NO_OS_IS_ERR_VALUE(x)
Definition: no_os_error.h:56
no_os_spi_platform_ops
Structure holding SPI function pointers that point to the platform specific function.
Definition: no_os_spi.h:203
no_os_delay.h
Header file of Delay functions.
no_os_spi_init_param::mode
enum no_os_spi_mode mode
Definition: no_os_spi.h:139
no_os_timer.h
Timer control module header.
no_os_calloc
void * no_os_calloc(size_t nitems, size_t size)
Allocate memory and return a pointer to it, set memory to 0.
Definition: chibios_alloc.c:60
_read
int _read(int file, char *ptr, int len)
Definition: maxim_uart_stdio.c:106
xilinx_timer_counter_set
int32_t xilinx_timer_counter_set(struct no_os_timer_desc *desc, uint32_t new_val)
Set the current counter value of the timer.
Definition: xilinx_timer.c:174
xil_spi_pl_ops
const struct no_os_spi_platform_ops xil_spi_pl_ops
Xilinx SPI PS register functions. No extra param needed.
no_os_timer_init_param::ticks_count
uint32_t ticks_count
Definition: no_os_timer.h:95
no_os_spi_msg::tx_buff
uint8_t * tx_buff
Definition: no_os_spi.h:93
no_os_spi_init_param::device_id
uint32_t device_id
Definition: no_os_spi.h:133
no_os_spi_init_param::chip_select
uint8_t chip_select
Definition: no_os_spi.h:137
no_os_mdelay
void no_os_mdelay(uint32_t msecs)
Wait until msecs milliseconds passed.
Definition: aducm3029_delay.c:132
no_os_spi_desc::chip_select
uint8_t chip_select
Definition: no_os_spi.h:185
no_os_min
#define no_os_min(x, y)
Definition: no_os_util.h:63
xilinx_timer_counter_get
int32_t xilinx_timer_counter_get(struct no_os_timer_desc *desc, uint32_t *counter)
Get the current counter value of the timer.
Definition: xilinx_timer.c:135
no_os_error.h
Error codes definition.
no_os_timer_init_param::freq_hz
uint32_t freq_hz
Definition: no_os_timer.h:93
no_os_timer_desc::ticks_count
uint32_t ticks_count
Definition: no_os_timer.h:71
no_os_spi_msg::rx_buff
uint8_t * rx_buff
Definition: no_os_spi.h:95
no_os_timer_desc::id
uint16_t id
Definition: no_os_timer.h:67
xilinx_timer_init
int32_t xilinx_timer_init(struct no_os_timer_desc **desc, const struct no_os_timer_init_param *param)
Initialize hardware timer and the handler structure associated with it.
Definition: xilinx_timer.c:304
no_os_spi_msg::cs_change
uint8_t cs_change
Definition: no_os_spi.h:99
no_os_timer_platform_ops::init
int32_t(* init)(struct no_os_timer_desc **, const struct no_os_timer_init_param *)
Definition: no_os_timer.h:109
no_os_spi_desc::bit_order
enum no_os_spi_bit_order bit_order
Definition: no_os_spi.h:189
no_os_spi_desc
Structure holding SPI descriptor.
Definition: no_os_spi.h:177
_write
int _write(int file, char *ptr, int len)
Definition: maxim_uart_stdio.c:123
xilinx_timer_get_elapsed_time_nsec
int32_t xilinx_timer_get_elapsed_time_nsec(struct no_os_timer_desc *desc, uint64_t *elapsed_time)
Get the elapsed time in nsec for the timer.
Definition: xilinx_timer.c:290
no_os_spi_msg::bytes_number
uint32_t bytes_number
Definition: no_os_spi.h:97
xil_timer_init_param::type
enum xil_timer_type type
Definition: xilinx_timer.h:93
xil_timer_desc::type
enum xil_timer_type type
Definition: xilinx_timer.h:82
no_os_spi_desc::extra
void * extra
Definition: no_os_spi.h:193
no_os_timer_init_param
Structure holding the parameters for timer initialization.
Definition: no_os_timer.h:89
xil_timer_init_param
Xilinx specific timer initialization structure.
Definition: xilinx_timer.h:89
no_os_timer_desc::freq_hz
uint32_t freq_hz
Definition: no_os_timer.h:69
no_os_free
void no_os_free(void *ptr)
Deallocate memory previously allocated by a call to no_os_calloc or no_os_malloc.
Definition: chibios_alloc.c:75
NO_OS_SPI_BIT_ORDER_LSB_FIRST
@ NO_OS_SPI_BIT_ORDER_LSB_FIRST
Definition: no_os_spi.h:84
NULL
#define NULL
Definition: wrapper.h:64
no_os_timer_desc::extra
void * extra
Definition: no_os_timer.h:75
no_os_timer_init_param::extra
void * extra
Definition: no_os_timer.h:99
TIMER_PL
@ TIMER_PL
Definition: xilinx_timer.h:65
xil_timer_init_param::active_tmr
uint8_t active_tmr
Definition: xilinx_timer.h:91
xilinx_timer_start
int32_t xilinx_timer_start(struct no_os_timer_desc *desc)
Start a timer.
Definition: xilinx_timer.c:68
no_os_timer_desc
Structure holding timer descriptor.
Definition: no_os_timer.h:63
xilinx_timer_remove
int32_t xilinx_timer_remove(struct no_os_timer_desc *desc)
Free the memory allocated by timer_setup().
Definition: xilinx_timer.c:409
no_os_util.h
Header file of utility functions.
xil_timer_ops
const struct no_os_timer_platform_ops xil_timer_ops
Xilinx platform specific timer platform ops structure.
Definition: xilinx_timer.c:445
NO_OS_SPI_CPHA
#define NO_OS_SPI_CPHA
Definition: no_os_spi.h:53
no_os_spi_platform_ops::init
int32_t(* init)(struct no_os_spi_desc **, const struct no_os_spi_init_param *)
Definition: no_os_spi.h:205
TIMER_PS
@ TIMER_PS
Definition: xilinx_timer.h:67
no_os_spi_desc::mode
enum no_os_spi_mode mode
Definition: no_os_spi.h:187
xil_timer_type
xil_timer_type
Xilinx platform architecture sections.
Definition: xilinx_timer.h:63
xil_timer_desc::active_tmr
uint8_t active_tmr
Definition: xilinx_timer.h:80
xilinx_timer_count_clk_get
int32_t xilinx_timer_count_clk_get(struct no_os_timer_desc *desc, uint32_t *freq_hz)
Get the timer clock frequency.
Definition: xilinx_timer.c:211
no_os_spi_init_param
Structure holding the parameters for SPI initialization.
Definition: no_os_spi.h:131
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