Samsung S3C2451X User Manual page 108

BUS MATRIX & EBI
SPECIAL FUNCTION REGISTERS
MATRIX CORE 0 PRIORITY REGISTER (BPRIORITY0)
Register
BPRIORITY0 0X4E800000
BPRIORITY0
PRI_TYP
FIX_PRI_TYP
MATRIX CORE 1 PRIORITY REGISTER (BPRIORITY1)
Register
BPRIORITY1 0X4E800004
BPRIORITY1
PRI_TYP [2]
FIX_PRI_TYP [0]
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
3-2
Specifications and information herein are subject to change without notice.
Address R/W
R/W
Bit
[2] Priority type
0: Fixed Type
1: Rotation Type
[0] Priority for the fixed priority type
0: AHB_S > AHB_I
Address R/W
R/W
Bit
Priority type
0: Fixed Type
1: Rotation Type
Priority for the fixed priority type
0: AHB_S > AHB_I
Description
Matrix Core 0 priority control register
Description
1: AHB_I > AHB_S
Description
Matrix Core 1 priority control register
Description
1: AHB_I > AHB_S
S3C2451X RISC MICROPROCESSOR
Reset Value
0x0000_0004
Initial State
Reset Value
0x0000_0004
Initial State
1
0
1
0