Adaptec 1737100 Programmer Manual - Page 111
Type: R/W, Internal Registers Subgroup: Ethernet Functional Registers, Byte Address, 94h - 97h, 98h
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Register Descriptions HiPrTxDescQueueBaseAddr Register Type: R/W Internal Registers Subgroup: Ethernet Functional Registers Byte Address: 94h - 97h Table 7-47. HiPrTxDescQueueBaseAddress Register Reset Bit(s) rw Value Description/Function 31:8 r/w 0 HighPriorityTxDescQueueBaseAddress[31:8]: When written with a nonzero value, this field indicates the starting address of the queue in host memory. It is written by the software driver during device initialization. The address must be aligned to a 256-byte boundary. The producer and consumer indices are pointing to a doubleword (8-byte address) in the queue. 7:0 r/w 0 HighPriorityTxDescQueueBaseAddress[7:0]: Must be 0. LoPrTxDescQueueBaseAddr Register Type: R/W Internal Registers Subgroup: Ethernet Functional Registers Byte Address: 98h - 9Bh Table 7-48. LoPrTxDescQueueBaseAddress Register Reset Bit(s) rw Value Description/Function 31:8 r/w 0 LowPriorityTxDescQueueBaseAddress[31:8]: When written with a nonzero value, this field indicates the starting address of the queue in host memory. It is written by the software driver during device initialization. The address must be aligned to a 256-byte boundary. The producer and consumer indices are pointing to a doubleword (8-byte address) in the queue. 7:0 r/w 0 LowPriorityTxDescQueueBaseAddress[31:8]: Must be 0. 7-39
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