Broadcom NetXtreme Ethernet Adapter • Diagnostic User’s Guide
page 78
Broadcom Confidential and Proprietary
-w
word swap
-x<HEX>
high 32-bit of 64-bit pattern (def=FFFFFFFF)
-K<HEX>
DMA write to abosolute address and hang the system
(def=00000000)
Example:
1. Setup DMA NIC Memory to HOST memory. Using low priority DMA Read and
disable byte swap and enable detail display.
1:> dmaw -a=0 -l=10
Device 1
Host Address : 0x0068bb38
NIC Address : 0x00000000
Length : 0x0010
Priority : Low
Byte Swap : No
Word Swap : No
Dev 1: DMA SRAM 00000000 to Host 0068BB38
10.64 dmar
cmd:
dmar
Description:
DMA from Host to NIC Memory
Syntax:
dmar
Options:
-w
word swap
-3
Force to use 32-bit
-4
Allocate 4k-aligned buffers
-a<HEX>
NIC address to DMA data to (def=00000000)
-b
Byte Swap
-c
Continousely dma
-d<HEX>
delay poll dma done polling (def=00000000)
-f<string>
File name of file that contains <length,patterns ....>
-h
Use high priority DMA Read
-l<HEX>
Length of DATA to do DMA (def=00000100)
