Mpui Control Register (Ctrl_Reg); Mpui Control Register (Ctrl_Reg) Field Descriptions - Texas Instruments OMAP5910 Reference Manual

Figure 95.

MPUI Control Register (CTRL_REG)

31
15
Note: R = Read, W = Write; −n = Value after reset; −x = Value after reset is not defined.
Table 90. MPUI Control Register (CTRL_REG) Field Descriptions
Bits Field
31−23 Reserved
22−21 WORD SWAP
20−18 Reserved
17−16 BYTE SWAP
15−0 Reserved
SPRU890A
23
Value Description
These bits are not used.
These bits enable/disable word-swapping in the endianess conversion
logic of the MPUI.
00 Word-swap all accesses.
01 Word-swap only peripheral accesses.
10 Word-swap only memory accesses.
11 Disable word-swapping.
These bits are not used.
These bits enable/disable byte-swapping in the endianess conversion
logic of the MPUI.
00 Disable byte-swapping.
01 Byte-swap only peripheral accesses.
10 Byte-swap all accesses.
11 Byte-swap only memory accesses.
These bits are not used.
DSP Subsystem Endianess
22 21 20
WORD
SWAP
RW-0
DSP Subsystem
18 17 16
BYTE
SWAP
RW-3
0
203