Altera cyclone V Technical Reference page 879

13-58
pages_per_block
31 30
15 14
number_of_planes Fields
Bit
2:0
value
pages_per_block
Number of pages in a block
Module Instance
nandregs
Offset:
0x150
Access:
RW
Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by
31 30
15 14
Altera Corporation
29 28 27 26
13 12 11 10
Reserved
Name
Controller will read Electronic Signature of devices
and populate this field as the number of planes
information is present in the signature. For 512B
device, this information needs to be programmed by
software. Software could also choose to override the
populated value. The values in the fields should be as
follows[list] [*]3'h0 - Monoplane device [*]3'h1 - Two
plane device [*]3'h3 - 4 plane device [*]3'h7 - 8 plane
device [*]All other values - Reserved[/list]
software or hardware. Any area of the memory map that is not explicitly defined as a register
space or accessible memory is considered reserved.
29 28 27 26
13 12 11 10
Bit Fields
25 24 23 22
Reserved
9 8 7 6
Description
Base Address
0xFFB80000
Bit Fields
25 24 23 22
Reserved
9 8 7 6
value
RW 0x0
21 20 19 18
5 4 3 2
Access
Register Address
0xFFB80150
21 20 19 18
5 4 3 2
NAND Flash Controller
cv_5v4
2016.10.28
17 16
1 0
value
RW 0x0
Reset
RW 0x0
17 16
1 0
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