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SYSTEM CONTROL MODULE
System Memory Chip Select 1 Static Memory Base and Mask registers
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Registers
Register bit
assignment
System Memory Chip Select 1 Static Memory Base and Mask
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registers
Addresses: A09001F8 / 01FC
These control registers set the base and mask for system memory chip select 1, with
a minimum size of 4K. The powerup default settings produce a memory range of
0x5000 0000 — 0x5FFF FFFF.
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Chip select 0 base (CS0B)
ReservedChip select 0 base (CS0B)
13 12 11 10 9 8 7 6 5 4 3 2 1 015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
Chip select 0 mask (CS0M)
ReservedChip select 0 mask (CS0M) CSD0
Bits Access Mnemonic Reset Description
D31:12 R/W CS0B 0x40000 Chip select 0 base
Base address for chip select 0.
D11:00 N/A Reserved N/A N/A
D31:12 R/W CS0M 0xF0000 Chip select 0 mask
Mask or size for chip select 0.
D11:01 N/A Reserved N/A N/A
D00 R/W CSD0 0x1 Chip select 0 disable
0 Disable chip select
1 Enable chip select