222 lines
11 KiB
C
222 lines
11 KiB
C
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/*
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* Copyright (C) 2023 Texas Instruments Incorporated
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* Neither the name of Texas Instruments Incorporated nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPgResS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ENDAT_H_
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#define _ENDAT_H_
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#include<stdint.h>
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struct endat_periodic_interface
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{
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void *pruss_iep;
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void *pruss_dmem;
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void *pruss_cfg;
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uint8_t load_share;
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uint64_t cmp3;
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uint64_t cmp5;
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uint64_t cmp6;
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};
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#define IEP_DEFAULT_INC 0x1;
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#define IEP_DEFAULT_INC_EN 0x4;
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#define IEP_COUNTER_EN 0x1;
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#define IEP_RST_CNT_EN 0x1;
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#define IEP_CMP0_ENABLE 0x1 << 1;
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#define IEP_CMP3_EVNT (0x1 << 3 )
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#define IEP_CMP5_EVNT (0x1 << 5 )
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#define IEP_CMP6_EVNT (0x1 << 6 )
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#define PRU_TRIGGER_HOST_SDFM_EVT0 ( 2+16 ) /* pr0_pru_mst_intr[2]_intr_req */
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#define PRU_TRIGGER_HOST_SDFM_EVT1 ( 3+16 ) /* pr0_pru_mst_intr[3]_intr_req */
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#define PRU_TRIGGER_HOST_SDFM_EVT2 ( 4+16 ) /* pr0_pru_mst_intr[4]_intr_req */
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uint32_t endat_config_periodic_mode(struct endat_periodic_interface *endat_periodic_interface, PRUICSS_Handle handle);
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void endat_stop_periodic_continuous_mode(struct endat_periodic_interface *endat_periodic_interface);
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static void pruEnDatIrqHandler0(void *handle);
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static void pruEnDatIrqHandler1(void *handle);
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static void pruEnDatIrqHandler2(void *handle);
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#define IEP_TIM_CAP_CMP_EVENT 7
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#define SYNC1_OUT_EVENT 13
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#define SYNC0_OUT_EVENT 14
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/* SYS_EVT_16-31 can be used for generating interrupts for IPC with hosts/prus etc */
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#define PRU_ARM_EVENT00 16
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#define PRU_ARM_EVENT01 17
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#define PRU_ARM_EVENT02 18
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#define PRU_ARM_EVENT03 19
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#define PRU_ARM_EVENT04 20
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#define PRU_ARM_EVENT05 21
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#define PRU_ARM_EVENT06 22
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#define PRU_ARM_EVENT07 23
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#define PRU_ARM_EVENT08 24
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#define PRU_ARM_EVENT09 25
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#define PRU_ARM_EVENT10 26
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#define PRU_ARM_EVENT11 27
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#define PRU_ARM_EVENT12 28
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#define PRU_ARM_EVENT13 29
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#define PRU_ARM_EVENT14 30
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#define PRU_ARM_EVENT15 31
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#define PRU0_RX_ERR32_EVENT 33
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#define PORT1_TX_UNDERFLOW 39
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#define PORT1_TX_OVERFLOW 40
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#define MII_LINK0_EVENT 41
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#define PORT1_RX_EOF_EVENT 42
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#define PRU1_RX_ERR32_EVENT 45
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#define PORT2_TX_UNDERFLOW 51
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#define PORT2_TX_OVERFLOW 53
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#define PORT2_RX_EOF_EVENT 54
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#define MII_LINK1_EVENT 53
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#define CHANNEL0 0
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#define CHANNEL1 1
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#define CHANNEL2 2
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#define CHANNEL3 3
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#define CHANNEL4 4
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#define CHANNEL5 5
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#define CHANNEL6 6
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#define CHANNEL7 7
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#define CHANNEL8 8
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#define CHANNEL9 9
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#define PRU0 0
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#define PRU1 1
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#define PRU_EVTOUT0 2
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#define PRU_EVTOUT1 3
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#define PRU_EVTOUT2 4
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#define PRU_EVTOUT3 5
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#define PRU_EVTOUT4 6
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#define PRU_EVTOUT5 7
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#define PRU_EVTOUT6 8
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#define PRU_EVTOUT7 9
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#define PRU0_HOSTEN_MASK ((uint32_t)0x0001)
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#define PRU1_HOSTEN_MASK ((uint32_t)0x0002)
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#define PRU_EVTOUT0_HOSTEN_MASK ((uint32_t)0x0004)
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#define PRU_EVTOUT1_HOSTEN_MASK ((uint32_t)0x0008)
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#define PRU_EVTOUT2_HOSTEN_MASK ((uint32_t)0x0010)
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#define PRU_EVTOUT3_HOSTEN_MASK ((uint32_t)0x0020)
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#define PRU_EVTOUT4_HOSTEN_MASK ((uint32_t)0x0040)
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#define PRU_EVTOUT5_HOSTEN_MASK ((uint32_t)0x0080)
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#define PRU_EVTOUT6_HOSTEN_MASK ((uint32_t)0x0100)
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#define PRU_EVTOUT7_HOSTEN_MASK ((uint32_t)0x0200)
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#define SYS_EVT_POLARITY_LOW 0
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#define SYS_EVT_POLARITY_HIGH 1
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#define SYS_EVT_TYPE_PULSE 0
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#define SYS_EVT_TYPE_EDGE 1
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#define PRUICSS_INTC_INITDATA { \
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{ IEP_TIM_CAP_CMP_EVENT, PRU_ARM_EVENT02, PRU_ARM_EVENT03, PRU_ARM_EVENT04, PRU_ARM_EVENT05, PRU_ARM_EVENT06, \
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* initializing member [6-15] for Misra C standards */ \
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* initializing member [16-31] for Misra C standards */ \
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, /* initializing member [32-47] for Misra C standards */ \
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0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}, /* initializing member [48-63] for Misra C standards */ \
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{ {IEP_TIM_CAP_CMP_EVENT, CHANNEL1, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{PRU_ARM_EVENT02, CHANNEL2, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{PRU_ARM_EVENT03, CHANNEL3, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{PRU_ARM_EVENT04, CHANNEL4, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{PRU_ARM_EVENT05, CHANNEL5, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{PRU_ARM_EVENT06, CHANNEL6, SYS_EVT_POLARITY_HIGH, SYS_EVT_TYPE_PULSE},\
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [6] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [7] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [8] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [9] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [10] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [11] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [12] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [13] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [14] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [15] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [16] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [17] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [18] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [19] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [20] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [21] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [22] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [23] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [24] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [25] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [26] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [27] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [28] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [29] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [30] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [31] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [32] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [33] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [34] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [35] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [36] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [37] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [38] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [39] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [40] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [41] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [42] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [43] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [44] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [45] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [46] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [47] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [48] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [49] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [50] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [51] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [52] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [53] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [54] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [55] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [56] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [57] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [58] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [59] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [60] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [61] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}, /* initializing member [62] for Misra C standards */ \
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{0xFF,0xFF,0xFF,0xFF}}, /* initializing member [63] for Misra C standards */ \
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{ {CHANNEL1, PRU1}, {CHANNEL2, PRU_EVTOUT0}, {CHANNEL3, PRU_EVTOUT1},\
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{CHANNEL4, PRU_EVTOUT2}, {CHANNEL5, PRU_EVTOUT3}, {CHANNEL6, PRU_EVTOUT4}, \
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{0xFF, 0xFF}, {0xFF, 0xFF}, {0xFF, 0xFF}, {0xFF, 0xFF} }, /* Initializing members [6,7,8,9] of array for Misra C standards */ \
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(PRU1_HOSTEN_MASK | PRU_EVTOUT0_HOSTEN_MASK | PRU_EVTOUT1_HOSTEN_MASK | PRU_EVTOUT2_HOSTEN_MASK | PRU_EVTOUT3_HOSTEN_MASK | PRU_EVTOUT4_HOSTEN_MASK) /* PRU_EVTOUT0 */ \
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}
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#endif /* _ENDAT_H_ */
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