Table 3-5, Peripheral id registers -8 – ARM AMBA NIC-301 User Manual

Page 46

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Programmers Model

ARM DDI 0397G

Copyright © 2006-2010 ARM. All rights reserved.

3-8

ID031010

Non-Confidential

A configuration can contain a maximum of 64 security registers, that is, 1 < n < 64. Therefore,
if the configuration contains 64 master interfaces, then register security 63 is

0x10C

. These

registers are write-only because they are global accesses on the GPV.

Peripheral ID registers

If you configure any registers in the programmers view, peripheral ID registers are always
created. This provides a low gate count option for identification. Table 3-5 shows the peripheral
ID registers.

0x14

WO

1 - 16

-

security1

Slave 1 security setting. This consists of one bit for non- virtual slaves,
and up to 16 bits for virtual or APB master interfaces, and you can
configure the register bits as follows:
0

Secure.

1

Non-secure.

Note

For virtual or APB master interfaces with 16 security setting bits, each
bit position maps onto the region number. For example, the security1[5]
bit is the security setting for the address region for master interface node
number 1, region 5.

0x18

-

0x10C

WO

1 - 16

-

security<n>

Slave n security setting. It contain one bit for non-virtual slaves, and up
to 16 bits for APB master interfaces.

0x110

-

0xFFF

RO

-

-

-

Reserved.

Table 3-4 Address region control registers (continued)

Address
offset

Type

Width

Reset
value

Name

Description

Table 3-5 Peripheral ID registers

Address
offset

Type

Width

Reset
value

Name

Description

0x0

-

0xFCC

RO

-

-

-

Reserved

0xFD0

RO

8

0x04

Peripheral ID4

4KB count, JEP106 continuation code

0xFD4

RO

8

0x00

Peripheral ID5

Reserved

0xFD8

RO

8

0x00

Peripheral ID6

Reserved

0xFDC

RO

8

0x00

Peripheral ID7

Reserved

0xFE0

RO

8

0x01

Peripheral ID0

Part Number [7:0]

0xFE4

RO

8

0xB3

Peripheral ID1

JEP106[3:0], part number [11:8]

0xFE8

RO

8

0x4B

Peripheral ID2

Revision, JEP106 code flag, JEP106[6:4]

0xFEC

RO

8

0x00

Peripheral ID3

You can set this using the AMBA Designer Graphical User Interface
(GUI)

0xFF0

RO

8

0x0D

Component ID0

Preamble

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