Dmar - Broadcom 5720ZG User Manual

Broadcom NetXtreme Ethernet Adapter • Diagnostic User's Guide
-q<HEX>
-v<DEC>
-w
-x<HEX>
-K<HEX>
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 :
NIC Address
Length
Priority
Byte Swap
Word Swap
Dev 1: DMA SRAM 00000000 to Host 0068BB38

10.64 dmar

cmd: dmar
Description: DMA from Host to NIC Memory
Syntax: dmar
Options:
-w
-3
-4
-a<HEX>
-b
e - ffffffff00000000 00000000ffffffbf
f - 00000000ffffffff ffffffbf00000000
10 - 64-bit-pattern 0000000000000000 64-bit-pattern ...
11 - 64-bit-pattern ffffffffffffffff 64-bit-pattern ... (def=00000000)
low 32-bit of 64-bit pattern (def=FFFFFFFF)
Verbose (1..2) (def=2)
word swap
high 32-bit of 64-bit pattern (def=FFFFFFFF)
DMA write to abosolute address and hang the system
(def=00000000)
0x0068bb38
: 0x00000000
: 0x0010
: Low
: No
: No
word swap
Force to use 32-bit
Allocate 4k-aligned buffers
NIC address to DMA data to (def=00000000)
Byte Swap
page 78
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