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Table 4-1, Nor flash map, Functional description – Artesyn COMX-P4080-2G-ENP2 Installation and Use (August 2014) User Manual

Page 36

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Functional Description

COMX-P4080-2G-ENP2 Installation and Use (6806800P63B)

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The NOR FLASH is Numonyx

JS 28F00 B M29EW H. Its size is 2Gb/ 256MB. It has 2048 uniform

blocks, 128K bytes or 64K words each.

The physical address for NOR FLASH is 0xFE0000000 - 0xFEFFFFFFF.

The NOR FLASH should contain RCW data, u-boot image, u-boot environment variables, kernel
image, device tree blob, RAMDISK image and FMAN ucode image. The detailed map is
described in the following table:

Table 4-1 NOR FLASH Map

Block# Blocks

Start

End

Size

Description

Static/Variable

0

1

0000 0000

0001 FFFF

128 KB

Active RCW Option
Data

Static

1

1

0002 0000

0003 FFFF

128 KB

RCW Option Data1

Static

2

1

0004 0000

0005 FFFF

128 KB

RCW Option Data2

Static

3

1

0006 0000

0007 FFFF

128 KB

RCW Option Data3

Static

4

1

0008 0000

0009 0000

128 KB

RCW Option Data4

Static

5

1

000A 0000

000B FFFF

128 KB

RCW Option Data5

Static

6

1

000C 0000

000D FFFF

128 KB

RCW Option Data6

Static

7

1

000E 0000

000F FFFF

128 KB

RCW Option Data7

Static

8

1

0010 0000

0011 FFFF

128 KB

RCW Option Data8

Static

9

1

0012 0000

0013 FFFF

128 KB

RCW Option Data9

Static

10

1

0014 0000

0015 FFFF

128 KB

RCW Option Data10

Static

11

1

0016 0000

0017 FFFF

128 KB

RCW Option Data11

Static

12

1

0018 0000

0019 FFFF

128 KB

RCW Option Data12

Static

13

3

001A 0000

0020 0000

384KB

Not Used

Static

16

112

0020 0000

00FF FFFF

14 MB

FMAN ucode Image

Static

128

1792

0100 0000

0EFF FFFF

224 MB

RAMDISK Image

Static

1920

120

0F00 0000

0FEF FFFF

15 MB

Kernel Image

Static

2040

3

0FF0 0000

0FF5 FFFF

384 KB

Device Tree Blob

Static

2043

1

0FF6 0000

0FF7 FFFF

128 KB

U-Boot Env Variable

Static

2044

4

0FF8 0000

0FFF FFFF

512 KB

U-Boot Image

Static