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GPMC
Table 7-24. GPMC Configuration in NOR Mode
Step Description
NOR Memory Type See Table 7-27
NOR Chip-Select Configuration See Table 7-28
NOR Timings Configuration See Table 7-29
Wait Pin Configuration See Table 7-30
Enable Chip-Select See Table 7-31
Table 7-25. GPMC Configuration in NAND Mode
Step Description
NAND Memory Type See Table 7-32
NAND Chip-Select Configuration See Table 7-33
Write Operations (Asynchronous) See Table 7-34
Read Operations (Asynchronous) See Table 7-34
ECC Engine See Table 7-35
Prefetch and Write-Posting Engine See Table 7-36
Wait Pin Configuration See Table 7-37
Enable Chip-Select See Table 7-38
7.1.3.5 GPMC Initialization
Table 7-26 describes the settings required to reset the GPMC.
Table 7-26. Reset GPMC
Sub-process Name Register / Bitfield Value
Start a software reset GPMC_SYSCONFIG[1] SOFTRESET 1
Wait until GPMC_SYSSTATUS[0] RESETDONE 1
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SPRUH73H–October 2011–Revised April 2013 Memory Subsystem
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