MMC2107 - Freescale Semiconductor

Reset Controller Module
Freescale Semiconductor, Inc.
5.6 Memory Map and Registers
The reset controller programming model consists of the following
registers:
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Freescale Semiconductor, I
• Reset control register (RCR) — Selects interrupt controller
functions
• Reset status register (RSR) — Reflects the state of the last reset
source
• Reset test register (RTR) — Used only for factory test
Table 5-2. Reset Controller Module Memory Map
Address Bits 7–0 Access (1)
0x000c4_0000 Reset control register (RCR) S/U
0x000c4_0001 Reset status register (RSR) S/U
0x000c4_0002 Reset test register (RTR) S/U
0x000c4_0003 Reserved (2)
1. S/U = CPU supervisor or user mode access. User mode accesses to supervisor only
addresses have no effect and result in a a cycle termination transfer error.
2. Within the specified module memory map, accessing reserved addresses does not
generate a bus error exception. Reads of reserved addresses return 0s and writes have
no effect.
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Technical Data MMC2107 – Rev. 2.0
132 Reset Controller Module MOTOROLA
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