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SRIO Functional Description
∙This value is compared against the port written value in the TX DMA State CP register, if equal, the interrupt is deasserted.
Initialization Example
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 ; | ||
= 0 | ; | |
= 0 | ; | |
= 0 | ; | |
= 0 | ; |
Queue Mapping
CSL_FMK( SRIO_RXU_MAP01_L_MAILBOX_MASK, 0x3F)
CSL_FMK( SRIO_RXU_MAP01_L_LETTER, 0)
CSL_FMK( SRIO_RXU_MAP01_L_MAILBOX, 1)
CSL_FMK( SRIO_RXU_MAP01_L_SOURCEID, 0xBEEF);
CSL_FMK( SRIO_RXU_MAP01_H_QUEUE_ID, 0)
CSL_FMK( SRIO_RXU_MAP01_H_PROMISCUOUS, 1)
CSL_FMK( SRIO_RXU_MAP01_H_SEGMENT_MAPPING, 1);
RX Buffer Descriptor
| SRIO_RXDESC0_N_POINTER,(int )RX_DESCP0_1 ); | |
| //link to RX_DESCP0_1 | |
| //poll mode, extended address type 2,5,6 | |
| SRIO_RXDESC1_B_POINTER,(int )&rcvBuff1[0] ); | |
| //32bit = type 2,5,6. 24bit = type 8 | |
| SRIO_RXDESC2_SRC_ID, 0xBEEF) | |
| CSL_FMK( | SRIO_RXDESC2_PRI, 1) |
| CSL_FMK( | SRIO_RXDESC2_TT, 1) |
| CSL_FMK( | SRIO_RXDESC2_MAILBOX, 0); |
| SRIO_RXDESC3_SOP,1 ) | |
| CSL_FMK( | SRIO_RXDESC3_EOP,1 ) |
| CSL_FMK( | SRIO_RXDESC3_OWNERSHIP,1 ) |
| CSL_FMK( | SRIO_RXDESC3_EOQ,1 ) |
| CSL_FMK( | SRIO_RXDESC3_TEARDOWN,0 ) |
| CSL_FMK( | SRIO_RXDESC3_CC,0 ) |
| CSL_FMK(SRIO_RXDESC3_MESSAGE_LENGTH,MLEN_512DW); | |
| SRIO_RXDESC0_N_POINTER, 0); | |
| //end of message | |
| //poll mode, extended address type 2,5,6 | |
| SRIO_RXDESC1_B_POINTER,(int )&rcvBuff2[0] ); | |
| //32bit = type 2,5,6. 24bit = type 8 | |
| SRIO_RXDESC2_SRC_ID, 0xBEEF) | |
| CSL_FMK( | SRIO_RXDESC2_PRI, 1) |
| CSL_FMK( | SRIO_RXDESC2_TT, 1) |
| CSL_FMK( | SRIO_RXDESC2_MAILBOX, 1); |
| SRIO_RXDESC3_SOP,1 ) | |
| CSL_FMK( | SRIO_RXDESC3_EOP,1 ) |
| CSL_FMK( | SRIO_RXDESC3_OWNERSHIP,1 ) |
| CSL_FMK( | SRIO_RXDESC3_EOQ,1 ) |
| CSL_FMK( | SRIO_RXDESC3_TEARDOWN,0 ) |
| CSL_FMK( | SRIO_RXDESC3_CC,0 ) |
| CSL_FMK( | SRIO_RXDESC3_MESSAGE_LENGTH,MLEN_512DW ); |
56 | Serial RapidIO (SRIO) | SPRU976 |