drivers: can: flexcan: implement timestamp for RX frames
This commit implements timestamps for receiving frames on the NXP MCUX FlexCAN CAN driver. Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
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2 changed files with 4 additions and 1 deletions
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@ -44,7 +44,7 @@ config CAN_WORKQ_FRAMES_BUF_CNT
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config CAN_RX_TIMESTAMP
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bool "Enable receiving timestamps"
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depends on CAN_STM32
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depends on CAN_STM32 || CAN_MCUX_FLEXCAN
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help
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This option enables a timestamp value of the CAN free running timer.
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The value is incremented every bit time and starts when the controller
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@ -167,6 +167,9 @@ static void mcux_flexcan_copy_frame_to_zframe(const flexcan_frame_t *src,
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dest->dlc = src->length;
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dest->data_32[0] = sys_be32_to_cpu(src->dataWord0);
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dest->data_32[1] = sys_be32_to_cpu(src->dataWord1);
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#ifdef CONFIG_CAN_RX_TIMESTAMP
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dest->timestamp = src->timestamp;
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#endif /* CAN_RX_TIMESTAMP */
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}
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static void mcux_flexcan_copy_zfilter_to_mbconfig(const struct zcan_filter *src,
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