MPC8536-RDK Freescale Semiconductor, MPC8536-RDK Datasheet - Page 1340

• Manufacturer Part Number: MPC8536-RDK
• Description: BOARD REF COMEXPRESS MPC8536
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536-RDK

• Contents: CSB1880, CSB1801, Cables, Documentation, Enclosure, Power Supply with cord
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Universal Serial Bus Interfaces
The following sections provide details about the registers in the USB memory map.
21.3.1
The capability registers specify the software limits, restrictions, and capabilities of the host/device
controller implementation. Most of these registers are defined by the EHCI specification. Registers that
are not defined by the EHCI specification are noted in their descriptions.
21-6
0x000–
0x000–
0xFFC
0xFFC
Offset
Capability Registers
Memory may be viewed from either a big-endian or little-endian byte
ordering perspective depending on the processor configuration. In
big-endian mode, the most-significant byte of word 0 is located at address 0
and the least-significant byte of word 0 is located at address 3. In
little-endian mode, the least-significant byte of word 0 is located at address
0 and the most-significant byte of word 0 is located at address 3. Within
registers, bits are numbered within a word starting with bit 31 as the
most-significant bit. By convention USB registers use little-endian byte
ordering. In the USB module, these are the registers from offsets 0x00 to
0x1FF. The registers associated with the internal system interface (0x400
and above) use big-endian byte ordering.
USB controller 2 registers
Note: All registers defined for USB controller 1 are also defined for USB controller 2; the offsets of USB
USB controller 3 registers
Note: All registers defined for USB controller 1 are also defined for USB controller 3; the offsets of USB
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
controller 2 registers are the same except they have a different block base address.
controller 3 registers are the same except they have a different block base address.
Table 21-2. USB Interface Memory Map (continued)
USB Controller 3—Block Base Address 0x2_B000
USB Controller 1—Block Base Address 0x2_2000
USB Controller 2—Block Base Address 0x2_3000
Register
USB Controller 3 Registers
NOTE
Access
Reset
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