Broadcom NetXtreme Ethernet Adapter • Diagnostic User’s Guide
page 79
Broadcom Confidential and Proprietary
-n<DEC>
iteration
-o<HEX>
Buffer offset (def=00000000)
-p<HEX>
Pattern of Data
0 - byte increment ; 1- byte decrement
2 - FF's ; 3 - 00's ; 4- AA 55 ... ; 5 - 55 AA ...
6 - FFFFFFFF 000000000 FFFFFFFF 00000000
7 - FFFFFFFFFFFFFFFF 0000000000000000
FFFFFFFFFFFFFFFF
8 - FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 0000000000000...
9 - 00000000000000000000000000000000 FFFFFFFFFFFFF...
a - Word Increment ; b - Dword Increment
c - Word Decrement ; d - Dword Decrement (def=00000000)
-q<HEX>
low 32-bit of 64-bit pattern (def=FFFFFFFF)
-v<DEC>
Verbose (1..2) (def=2)
-w
Word Swap
-x<HEX>
high 32-bit of 64-bit pattern (def=FFFFFFFF)
-K<HEX>
DMA read from abosolute address (def=00000000)
Example:
1. Sup DMA host memory to NIC memory. Using low priority DMA Read and disable
byte swap.
1:> dmar -a=0 -l=100
Device 1
Host Address : 0x0068bb38
NIC Address : 0x00000000
Length : 0x0100
Priority : Low
Byte Swap : No
Word Swap : No
Dev 1: DMA Host 0068BB38 to SRAM 00000000
10.65 dma_h
cmd:
dma_h
Description:
Dump DMA Entries
Syntax:
dma_h <start> <end>