2022-10-27 10:49:52 +02:00
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#ifndef LINUX_OBC_PDEC_H_
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#define LINUX_OBC_PDEC_H_
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2023-04-14 13:11:11 +02:00
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#include <fsfw/action/ActionMessage.h>
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2022-10-27 10:49:52 +02:00
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#include <cstdint>
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namespace pdec {
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2023-04-14 13:11:11 +02:00
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static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PDEC_HANDLER;
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//! [EXPORT] : [COMMENT] Frame acceptance report signals an invalid frame
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//! P1: The frame analysis information (FrameAna field of PDEC_FAR register)
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//! P2: When frame declared illegal this parameter this parameter gives information about the
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//! reason (IReason field of the PDEC_FAR register)
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static const Event INVALID_TC_FRAME = MAKE_EVENT(1, severity::HIGH);
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//! [EXPORT] : [COMMENT] Read invalid FAR from PDEC after startup
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static const Event INVALID_FAR = MAKE_EVENT(2, severity::HIGH);
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//! [EXPORT] : [COMMENT] Carrier lock detected
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static const Event CARRIER_LOCK = MAKE_EVENT(3, severity::INFO);
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//! [EXPORT] : [COMMENT] Bit lock detected (data valid)
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static const Event BIT_LOCK_PDEC = MAKE_EVENT(4, severity::INFO);
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//! [EXPORT] : [COMMENT] Lost carrier lock
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static const Event LOST_CARRIER_LOCK_PDEC = MAKE_EVENT(5, severity::INFO);
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//! [EXPORT] : [COMMENT] Lost bit lock
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static const Event LOST_BIT_LOCK_PDEC = MAKE_EVENT(6, severity::INFO);
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//! [EXPORT] : [COMMENT] Too many IRQs over the time window of one second. P1: Allowed TCs
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static constexpr Event TOO_MANY_IRQS = MAKE_EVENT(7, severity::MEDIUM);
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static constexpr Event POLL_SYSCALL_ERROR_PDEC =
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event::makeEvent(SUBSYSTEM_ID, 8, severity::MEDIUM);
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static constexpr Event WRITE_SYSCALL_ERROR_PDEC = event::makeEvent(SUBSYSTEM_ID, 9, severity::HIGH);
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//! [EXPORT] : [COMMENT] Failed to pull PDEC reset to low
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static constexpr Event PDEC_RESET_FAILED = event::makeEvent(SUBSYSTEM_ID, 10, severity::HIGH);
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//! [EXPORT] : [COMMENT] Failed to open the IRQ uio file
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static constexpr Event OPEN_IRQ_FILE_FAILED = event::makeEvent(SUBSYSTEM_ID, 11, severity::HIGH);
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//! [EXPORT] : [COMMENT] PDEC initialization failed. This might also be due to the persistent
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//! confiuration never becoming available, for example due to SD card issues.
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static constexpr Event PDEC_INIT_FAILED = event::makeEvent(SUBSYSTEM_ID, 12, severity::HIGH);
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// Action IDs
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static constexpr ActionId_t PRINT_CLCW = 0;
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// Print PDEC monitor register
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static constexpr ActionId_t PRINT_PDEC_MON = 1;
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static constexpr ActionId_t RESET_PDEC_NO_REINIITALIZATION = 2;
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static constexpr ActionId_t RESET_PDEC_WITH_REINIITALIZATION = 3;
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enum class FrameAna_t : uint8_t {
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ABANDONED_CLTU,
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FRAME_DIRTY,
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FRAME_ILLEGAL,
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FRAME_ILLEGAL_MULTI_REASON,
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AD_DISCARDED_LOCKOUT,
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AD_DISCARDED_WAIT,
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AD_DISCARDED_NS_VR,
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FRAME_ACCEPTED
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};
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2022-10-27 10:49:52 +02:00
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static const uint8_t STAT_POSITION = 31;
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static const uint8_t FRAME_ANA_POSITION = 28;
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static const uint8_t IREASON_POSITION = 25;
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static const uint8_t NEW_FAR_RECEIVED = 0;
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static constexpr uint32_t NEW_FAR_MASK = 1 << 2;
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static constexpr uint32_t TC_ABORT_MASK = 1 << 1;
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static constexpr uint32_t TC_NEW_MASK = 1 << 0;
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2023-02-14 10:36:53 +01:00
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static constexpr uint32_t FAR_STAT_MASK = 1UL << 31;
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2022-11-02 18:58:29 +01:00
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2022-10-27 10:49:52 +02:00
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static const uint32_t FRAME_ANA_MASK = 0x70000000;
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static const uint32_t IREASON_MASK = 0x0E000000;
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static const uint32_t TC_CHANNEL_INACTIVE = 0x0;
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static const uint32_t TC_CHANNEL_ACTIVE = 0x1;
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static const uint32_t TC_CHANNEL_TIMEDOUT = 0x2;
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static const uint32_t TC0_STATUS_MASK = 0x3;
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static const uint32_t TC1_STATUS_MASK = 0xC;
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static const uint32_t TC2_STATUS_MASK = 0x300;
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static const uint32_t TC3_STATUS_MASK = 0xC00;
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static const uint32_t TC4_STATUS_MASK = 0x30000;
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static const uint32_t TC5_STATUS_MASK = 0xc00000;
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// Lock register set to 1 when start sequence has been found (CLTU is beeing processed)
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static const uint32_t LOCK_MASK = 0xc00000;
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static const uint32_t TC0_STATUS_POS = 0;
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static const uint32_t TC1_STATUS_POS = 2;
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static const uint32_t TC2_STATUS_POS = 4;
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static const uint32_t TC3_STATUS_POS = 6;
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static const uint32_t TC4_STATUS_POS = 8;
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static const uint32_t TC5_STATUS_POS = 10;
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// Lock register set to 1 when start sequence has been found (CLTU is beeing processed)
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static const uint32_t LOCK_POS = 12;
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/**
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* UIO is 4 byte aligned. Thus offset is calculated with "true offset" / 4
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* Example: PDEC_FAR = 0x2840 => Offset in virtual address space is 0xA10
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*/
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static constexpr uint32_t PDEC_PISR_OFFSET = 0xA02;
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static constexpr uint32_t PDEC_PIR_OFFSET = 0xA03;
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static constexpr uint32_t PDEC_IMR_OFFSET = 0xA04;
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static const uint32_t PDEC_FAR_OFFSET = 0xA10;
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static const uint32_t PDEC_CLCW_OFFSET = 0xA12;
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static const uint32_t PDEC_BFREE_OFFSET = 0xA24;
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static const uint32_t PDEC_BPTR_OFFSET = 0xA25;
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static const uint32_t PDEC_SLEN_OFFSET = 0xA26;
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static const uint32_t PDEC_MON_OFFSET = 0xA27;
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} // namespace pdec
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#endif /* LINUX_OBC_PDEC_H_ */
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