K60P100M100SF2RM Datasheet, PDF (86/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

System modules
Table 3-15. Reference links to related information (continued)
Topic
Crossbar switch slave
Crossbar switch slave
Crossbar switch slave
Related module
Peripheral bridges
GPIO controller
FlexBus
Reference
Peripheral bridge
GPIO controller
FlexBus
3.3.6.1 Crossbar Switch Master Assignments
The masters connected to the crossbar switch are assigned as follows:
Master module
ARM core code bus
ARM core system bus
DMA/EzPort
Ethernet
USB OTG
SDHC
Master port number
0
1
2
3
4
5
NOTE
The DMA and EzPort share a master port. Since these modules
never operate at the same time, no configuration or arbitration
explanations are necessary.
3.3.6.2 Crossbar Switch Slave Assignments
The slaves connected to the crossbar switch are assigned as follows:
Slave module
Flash memory controller
SRAM backdoor
Peripheral bridge 0¹
Peripheral bridge 1/GPIO¹
FlexBus
Slave port number
0
1
2
3
4
1. See System memory map for access restrictions.
Protected by MPU?
Yes
Yes
No. Protection built into bridge.
No. Protection built into bridge.
Yes
3.3.6.3 PRS register reset values
The AXBS_PRSn registers reset to 0054_3210h.
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
86
Freescale Semiconductor, Inc.