89HPEB383 Datasheet, PDF (170/264 Pages) Integrated Device Technology – Topics discussed include the following

156
14. Register Descriptions > Upstream Non-transparent Address Remapping Registers
14.4
14.4.1
Upstream Non-transparent Address Remapping
Registers
The PEB383 supports address remapping, which is one of the requirements of non-transparent
bridging. All transactions that fall in the non-transparent address range are mapped to different address
locations according to following device-specific registers.
NTMA Control Register
Register name: NTMA_CTRL
Reset value: 0x0000_0000
Register offset: 0x068
Bits
7
31:24
23:16
15:08
07:00
6
5
NTMA_LBA
Reserved
4
3
NTMA_LBA
Reserved
NTMA_
RMP
2
1
0
Reserved
Reserved
Bits
31:20
19:04
03
02:00
Name
NTMA_LBA
Reserved
NTMA_RMP
Reserved
Description
NTMA primary lower base address.
Reserved
0 = Disable NTMA address remapping.
1 = Enable NTMA address remapping.
Reserved
Type
R/W
R
R/W
Reset value
0x0
0x0
0x0
R
0x0
PEB383 User Manual
July 25, 2011
Integrated Device Technology, Inc.
Confidential - NDA Required