l2

This register is used to enable ECC on the L2 Data RAM. ECC errors can be injected into the write path using bits in this register. This register is reset by a cold reset (ignores warm reset). The interrupt status of the L2 ECC single/double bit error is handled in the General Interrupt Controller (GIC).
Module Instance Base Address Register Address
sysmgr 0xFFD08000 0xFFD08140

Offset: 0x140

Access: RW

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

Reserved

injd

RW 0x0

injs

RW 0x0

en

RW 0x0

l2 Fields

Bit Name Description Access Reset
2 injd

Changing this bit from zero to one injects a double, non-correctable error into the L2 Data RAM. This only injects one double bit error into the L2 Data RAM.

RW 0x0
1 injs

Changing this bit from zero to one injects a single, correctable error into the L2 Data RAM. This only injects one error into the L2 Data RAM.

RW 0x0
0 en

Enable ECC for L2 Data RAM

RW 0x0