Emerson PMPPC7448 user manual Hex Physical Access Address Mode Description See, Ebff,Ffff

Overview: Physical Memory Map

Table 1-1summarizes the physical addresses for the PmPPC7448 and provides a reference to more detailed information:

Table 1-1:Address Summary

Hex Physical	Access
Address:	Mode:	Description:	See Page:
FF80,0000	R/W	Boot Mirror	–
FF80,0000	R/W	Boot Mirror	–
F854,0000	–	Reserved	–
F850,0000		MV64460 SRAM	5-3
F830,0000	–	Reserved	–
F820,E000	R/W	PCI Reset Out Enable register	7-2
F820,D000	W	DMC LED register	10-10
F820,C000	R	Board Configuration register 3 (BCR3)	7-6
F820,B000	–	Reserved (BCR2)	–
F820,A000	R/W	Board Configuration register 1 (BCR1)	7-6
F820,9000	R	Board Configuration register 0 (BCR0)	7-6
F820,8000	R	PLD Version register (PVR)	7-6
F820,7000	R	Hardware Version register (HVR)	7-6
F820,6000	R	Jumper Settings register (JSR)	10-10
F820,5000	R/W11	EReady (ERdy) register	7-5
F820,4000	R	Product ID register (PIR)	7-5
F820,3000	R/W	Interrupt Pending register (IPR)	7-4
F820,2000	R/W	Interrupt Enable register (IER)	7-4
F820,1000	W	Reset Command register (RCR)	7-2
F820,0000	R	Reset Event register (RER)	7-1
F820,0000	R/W	CPLD	7-1
F810,0000	R/W	MV64460	5-5
F800,0000	R/W	ROM Flash Socket	4-1
EBFF,FFFF	–	Reserved 2	–
E800,0000	R/W	Flash (32 MB, 64 MB)	4-1,11-14
C000,0000	–	Reserved	–
8000,0000	R/W	PCI 0 — Memory and I/O Space	5-4
0000,0000	R/W	SDRAM (256 MB, 512 MB, 1 GB, 2 GB)	4-2

1.If Monarch, read only; if non-Monarch, write only. 2.Depends on Flash size.

10006757-02 PmPPC7448 User’s Manual

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