GPMC
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7.1.5.22 GPMC_PREFETCH_CONFIG2
Figure 7-72. GPMC_PREFETCH_CONFIG2
31 16
Reserved
R-0
15 14 13 0
Reserved TRANSFERCOUNT
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-76. GPMC_PREFETCH_CONFIG2 Field Descriptions
Bit Field Value Description
31-14 Reserved 0 Reserved
13-0 TRANSFERCOUNT Selects the number of bytes to be read or written by the engine to the selected CS
0 0 byte
1h 1 byte
⋮ ⋮
2000h 8 Kbytes
7.1.5.23 GPMC_PREFETCH_CONTROL
Figure 7-73. GPMC_PREFETCH_CONTROL
31 16
Reserved
R-0
15 1 0
Reserved STARTENGINE
R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 7-77. GPMC_PREFETCH_CONTROL Field Descriptions
Bit Field Value Description
31-1 Reserved 0 Reserved
0 STARTENGINE Resets the FIFO pointer and starts the engine
R0 Engine is stopped
W0 Stops the engine
R1 Engine is running
W1 Resets the FIFO pointer to 0 in prefetch mode and 40h in postwrite mode and starts the
engine
388
Memory Subsystem SPRUH73H–October 2011–Revised April 2013
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