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Linux Kernel
3.7.1
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Linux Kernel
3.7.1
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Data Structures | |
| struct | mesh_regs |
Macros | |
| #define | SEQ_DMA_MODE 0x80 /* use DMA for data transfer */ |
| #define | SEQ_TARGET 0x40 /* put the controller into target mode */ |
| #define | SEQ_ATN 0x20 /* assert ATN signal */ |
| #define | SEQ_ACTIVE_NEG 0x10 /* use active negation on REQ/ACK */ |
| #define | SEQ_CMD 0x0f /* command bits: */ |
| #define | SEQ_ARBITRATE 1 /* get the bus */ |
| #define | SEQ_SELECT 2 /* select a target */ |
| #define | SEQ_COMMAND 3 /* send a command */ |
| #define | SEQ_STATUS 4 /* receive status */ |
| #define | SEQ_DATAOUT 5 /* send data */ |
| #define | SEQ_DATAIN 6 /* receive data */ |
| #define | SEQ_MSGOUT 7 /* send a message */ |
| #define | SEQ_MSGIN 8 /* receive a message */ |
| #define | SEQ_BUSFREE 9 /* look for bus free */ |
| #define | SEQ_ENBPARITY 0x0a /* enable parity checking */ |
| #define | SEQ_DISPARITY 0x0b /* disable parity checking */ |
| #define | SEQ_ENBRESEL 0x0c /* enable reselection */ |
| #define | SEQ_DISRESEL 0x0d /* disable reselection */ |
| #define | SEQ_RESETMESH 0x0e /* reset the controller */ |
| #define | SEQ_FLUSHFIFO 0x0f /* clear out the FIFO */ |
| #define | BS0_REQ 0x20 |
| #define | BS0_ACK 0x10 |
| #define | BS0_ATN 0x08 |
| #define | BS0_MSG 0x04 |
| #define | BS0_CD 0x02 |
| #define | BS0_IO 0x01 |
| #define | BS1_RST 0x80 |
| #define | BS1_BSY 0x40 |
| #define | BS1_SEL 0x20 |
| #define | BS0_PHASE (BS0_MSG+BS0_CD+BS0_IO) |
| #define | BP_DATAOUT 0 |
| #define | BP_DATAIN BS0_IO |
| #define | BP_COMMAND BS0_CD |
| #define | BP_STATUS (BS0_CD+BS0_IO) |
| #define | BP_MSGOUT (BS0_MSG+BS0_CD) |
| #define | BP_MSGIN (BS0_MSG+BS0_CD+BS0_IO) |
| #define | EXC_SELWATN 0x20 /* (as target) we were selected with ATN */ |
| #define | EXC_SELECTED 0x10 /* (as target) we were selected w/o ATN */ |
| #define | EXC_RESELECTED 0x08 /* (as initiator) we were reselected */ |
| #define | EXC_ARBLOST 0x04 /* we lost arbitration */ |
| #define | EXC_PHASEMM 0x02 /* SCSI phase mismatch */ |
| #define | EXC_SELTO 0x01 /* selection timeout */ |
| #define | ERR_UNEXPDISC 0x40 /* target unexpectedly disconnected */ |
| #define | ERR_SCSIRESET 0x20 /* SCSI bus got reset on us */ |
| #define | ERR_SEQERR 0x10 /* we did something the chip didn't like */ |
| #define | ERR_PARITY 0x01 /* parity error was detected */ |
| #define | INT_ERROR 0x04 /* error interrupt */ |
| #define | INT_EXCEPTION 0x02 /* exception interrupt */ |
| #define | INT_CMDDONE 0x01 /* command done interrupt */ |
| #define | SYNC_OFF(x) ((x) >> 4) /* offset field */ |
| #define | SYNC_PER(x) ((x) & 0xf) /* period field */ |
| #define | SYNC_PARAMS(o, p) (((o) << 4) | (p)) |
| #define | ASYNC_PARAMS 2 /* sync_params value for async xfers */ |
| #define ERR_SEQERR 0x10 /* we did something the chip didn't like */ |
| #define ERR_UNEXPDISC 0x40 /* target unexpectedly disconnected */ |
| #define EXC_RESELECTED 0x08 /* (as initiator) we were reselected */ |
| #define EXC_SELECTED 0x10 /* (as target) we were selected w/o ATN */ |
| #define EXC_SELWATN 0x20 /* (as target) we were selected with ATN */ |
| #define SEQ_ACTIVE_NEG 0x10 /* use active negation on REQ/ACK */ |
| #define SEQ_TARGET 0x40 /* put the controller into target mode */ |
1.8.2