Chapter 10 Memory Subsystem.pdf

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www.ti.com General-Purpose Memory Controller
Address Offset 0x0000 0044
Table 10-41. GPMC_ERR_ADDRESS
Physical Address 0x6E00 0044 Instance GPMC
Description The GPMC_ERR_ADDRESS register stores the address of the illegal access when an error occurs
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
ILLEGALADD
Bits Field Name Description Type Reset
31 RESERVED Write 0s for future compatibility. Read returns 0. RW 0x0
30:0 ILLEGALADD Address of illegal access R 0x00000000
A30: 0 for memory region, 1 for GPMC register region
A29-A0: 1 GBytes max
Table 10-42. Register Call Summary for Register GPMC_ERR_ADDRESS
General-Purpose Memory Controller
• Error Handling: [0]
• GPMC Register Summary: [1]
• GPMC Register Description: [2]
Address Offset 0x0000 0048
Table 10-43. GPMC_ERR_TYPE
Physical Address 0x6E00 0048 Instance GPMC
Description The GPMC_ERR_TYPE register stores the type of error when an error occurs
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
Bits Field Name Description Type Reset
31:11 RESERVED Write 0s for future compatibility. Read returns 0s. RW 0x000000
10:8 ILLEGALMCMD System Command of the transaction that caused the error R 0x0
7:5 RESERVED Write 0s for future compatibility. Read returns 0s. RW 0x0
4 ERRORNOTSUPPADD Not supported Address error R 0x0
0x0: No error occurs
0x1: The error is due to a non supported Address
3 ERRORNOTSUPPMCMD Not supported Command error R 0x0
0x0: No error occurs
0x1: The error is due to a non supported Command
SPRUGN4L–May 2010–Revised June 2011 Memory Subsystem
Copyright © 2010–2011, Texas Instruments Incorporated
ILLEGALMCMD
RESERVED
ERRORNOTSUPPADD
ERRORNOTSUPPMCMD
ERRORTIMEOUT
RESERVED
ERRORVALID
2183