60 lines
2.1 KiB
C
60 lines
2.1 KiB
C
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#ifndef LINUX_OBC_PDEC_H_
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#define LINUX_OBC_PDEC_H_
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#include <cstdint>
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namespace pdec {
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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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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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