Samsung S3C2451X User Manual page 109

S3C2451X RISC MICROPROCESSOR
EBI CONTROL REGISTER (EBICON)
Register
EBICON 0X4E800008
EBICON
BANK3_CFG
BANK2_CFG
BANK1_CFG
PRI_TYP
FIX_PRI_TYP [1:0]
Address R/W
R/W
Bit
[10] Bank3 Configuration
0: SROM
[9] Bank2 Configuration
0: SROM
[8] Bank1 Configuration
0: SROM
[2] Priority type
0: Fixed Type
1: Rotation Type
Priority for the fixed priority type
0: SSMC > NFCON > CFCON > ExtBusMaster
1: SSMC > CFCON > NFCON > ExtBusMaster
2: SSMC > ExtBusMaster > NFCON > CFCON
3: ExtBusMaster > SSMC > NFCON > CFCON
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Description
EBI control register
Description
1:CF
1:CF
1:NAND
BUS MATRIX & EBI
Reset Value
0x0000_0004
Initial State
0
0
0
1
00
3-3