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Crossbar Switch (XBAR)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor
7-3
7.1.4
Modes of Operation
7.1.4.1
Normal Mode
In normal mode, the XBAR provides the register interface and logic that controls crossbar switch
configuration.
7.1.4.2
Debug Mode
The XBAR operation in debug mode is identical to operation in normal mode.
7.2
Memory Map and Register Definition
The memory map for the XBAR program-visible registers is shown in
.
Table 7-2. XBAR Register Memory Map
Address
Register Name
Register Description
Bits
Base = 0xFFF0_4000
XBAR_MPR0
Master priority register for slave port 0
32
Base + (0x0004–0x000F)
—
Reserved
—
Base + 0x0010
XBAR_SGPCR0
General-purpose control register for slave port 0
32
Base + (0x0014–0x00FF)
—
Reserved
—
Base + 0x0100
XBAR_MPR1
Master priority register for slave port 1
32
Base +(0x0104–0x010F)
—
Reserved
—
Base + 0x0110
XBAR_SGPCR1
General-purpose control register for slave port 1
32
Base + (0x0114–0x02FF)
—
Reserved
—
Base + 0x0300
XBAR_MPR3
Master priority register for slave port 3
32
Base + (0x0304–0x030F)
—
Reserved
—
Base +
0x0310
XBAR_SGPCR3
General-purpose control register for slave port 3
32
Base + (0x0314–0x05FF)
—
Reserved
—
Base + 0x0600
XBAR_MPR6
Master priority register for slave port 6
32
Base +
(
0x0604–0x060F)
—
Reserved
—
Base + 0x0610
XBAR_SGPCR6
General-purpose control register for slave port 6
32
Base + (0x0614–0x06FF)
—
Reserved
—
Base +
0x0700
XBAR_MPR7
Master priority register for slave port 7
32
Base + (0x0704–0x070F)
—
Reserved
—
Base +
0x0710
XBAR_SGPCR7
General-purpose control register for slave port 7
32
Base +
0x0714–
0x0003_FFFF
—
Reserved
—
Summary of Contents for MPC5566
Page 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Page 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Page 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Page 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Page 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Page 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Page 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...