Texas Instruments AM335 Series

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7.1.5.26 GPMC_ECC_CONTROL
Figure 7-76. GPMC_ECC_CONTROL
31 16
Reserved
R-0
15 9 8 7 4 3 0
Reserved ECCCLEAR Reserved ECCPOINTER
R-0 R/W-0 R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-80. GPMC_ECC_CONTROL Field Descriptions
Bit Field Value Description
31-9 Reserved 0 Reserved
8 ECCCLEAR Clear all ECC result registers
R0 All reads return 0
W0 Ignored
W1 Clears all ECC result registers
7-4 Reserved 0 Reserved
3-0 ECCPOINTER 0-Fh Selects ECC result register (Reads to this field give the dynamic position of the ECC pointer -
Writes to this field select the ECC result register where the first ECC computation will be stored).
Writing values not listed disables the ECC engine (ECCEnable bit of GPMC_ECC_CONFIG cleared
to 0).
0 Writing 0 disables the ECC engine (ECCENABLE bit of GPMC_ECC_CONFIG cleared to 0)
1h ECC result register 1 selected
2h ECC result register 2 selected
3h ECC result register 3 selected
4h ECC result register 4 selected
5h ECC result register 5 selected
6h ECC result register 6 selected
7h ECC result register 7 selected
8h ECC result register 8 selected
9h ECC result register 9 selected
391
SPRUH73H–October 2011–Revised April 2013 Memory Subsystem
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