Texas Instruments OMAP5912 Reference Manual page 859

Multimedia processor device overview and architecture
Hide thumbs Also See for OMAP5912:
Table of Contents

Advertisement

Table 15. NAND Flash Registers (Continued)
Register
NND_CTRL
NND_MASK
NND_STATUS
NND_READY
NND_COMMAND
NND_COMMAND_SEC
NND_ECC_SELECT
NND_ECC1 to NND_ECC9
NND_RESET
NND_FIFO
NND_FIFOCTRL
NND_PSC_CLK
NND_SYSTEST
NND_SYSCFG
NND_SYSSTATUS
NND_FIFOTEST1
NND_FIFOTEST2
NND_FIFOTEST3
NND_FIFOTEST4
Note:
All reserved bits must be written with 0.
SPRU756A
Description
NAND controller
Used to mask event sources
Used to mask event sources
Used to poll the readiness of the NFMC
Used to write a specific command to the NFMC
Writing to this register does not send any address to the
NFMC
Defines the number of NND_ECC registers per enable
These registers hold the ECC code calculated while
reading/writing the NFMC
NAND controller reset register
Used to access the FIFO when prefetch or postwrite mode
is selected
H
olds the size of the FIFO and the number of blocks of
(FIFO_SIZE) bytes to fetch/write to access a full page
The NFC uses the 4-bit value in this register to divide the
interface clock to adjust the timing for the signals on the
NFMC.
Used to test some features of the NFC
NAND controller system configuration
NAND controller system status
NAND controller FIFO test register 1
NAND controller FIFO test register 2
NAND controller FIFO test register 3
NAND controller FIFO test register 4
Memory Interfaces for the EMIFS
Offset
0x10
0x14
0x18
0x1C
0x20
0x24
0x28
0x2C to 0x4C
0x50
0x54
0x58
0x5C
0x60
0x64
0x68
0x6C
0x70
0x74
0x78
Memory Interfaces
53

Advertisement

Table of Contents
loading

Table of Contents