onfi_device_features

Features supported by the connected ONFI device
Module Instance Base Address Register Address
nandregs 0xFFB80000 0xFFB80380

Offset: 0x380

Access: RO

Important: To prevent indeterminate system behavior, reserved areas of memory must not be accessed by software or hardware. Any area of the memory map that is not explicitly defined as a register space or accessible memory is considered reserved.
Bit Fields
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

value

RO 0x0

onfi_device_features Fields

Bit Name Description Access Reset
15:0 value

The values in the field should be interpreted as follows[list] [*]Bit 0 - Supports 16 bit data bus width. [*]Bit 1 - Supports multiple LUN operations. [*]Bit 2 - Supports non-sequential page programming. [*]Bit 3 - Supports interleaved program and erase operations. [*]Bit 4 - Supports odd to even page copyback. [*]Bit 5 - Supports source synchronous. [*]Bit 6 - Supports interleaved read operations. [*]Bit 7 - Supports extended parameter page. [*]Bit 8 - Supports program page register clear enhancement. [*]Bit 9-15 - Reserved.[/list]

RO 0x0