Public Version
General-Purpose Memory Controller
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Bits
Field Name
Description
Type
Reset
2
ERRORTIMEOUT
Time-out error
R
0x0
0x0: No error occurs
0x1: The error is due to a time out
1
RESERVED
Write 0s for future compatibility. Read returns 0.
RW
0x0
0
ERRORVALID
Error validity status - Must be explicitly cleared with a write
RW
0x0
1 transaction
0x0: All error fields no longer valid
0x1: Error detected and logged in the other error fields
Table 10-44. Register Call Summary for Register GPMC_ERR_TYPE
General-Purpose Memory Controller
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Table 10-45. GPMC_CONFIG
Address Offset
0x0000 0050
Physical Address
0x6E00 0050
Instance
GPMC
Description
The configuration register allows global configuration of the GPMC
Type
RW
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
RESERVED
RESERVED
RESERVED
WRITEPROTECT
LIMITEDADDRESS
WAIT3PINPOLARITY
WAIT2PINPOLARITY
WAIT1PINPOLARITY
WAIT0PINPOLARITY
NANDFORCEPOSTEDWRITE
Bits
Field Name
Description
Type
Reset
31:12
RESERVED
Write 0s for future compatibility. Read returns 0s.
RW
0x00000
11
WAIT3PINPOLARITY
Selects the polarity of input pin WAIT3
RW
0x1
0x0: WAIT3 active low
0x1: WAIT3 active high
10
WAIT2PINPOLARITY
Selects the polarity of input pin WAIT2
RW
0x0
0x0: WAIT2 active low
0x1: WAIT2 active high
9
WAIT1PINPOLARITY
Selects the polarity of input pin WAIT1
RW
0x1
0x0: WAIT1 active low
0x1: WAIT1 active high
8
WAIT0PINPOLARITY
Selects the polarity of input pin WAIT0
RW
0x0
0x0: WAIT0 active low
0x1: WAIT0 active high
7:5
RESERVED
Write 0s for future compatibility. Read returns 0s.
RW
0x0
2202
Memory Subsystem
SWPU177N – December 2009 – Revised November 2010
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