Samsung S3C6400X, User Manual, Page: 252 / 1189

PRELIMINARY
S3C6400 RISC MICROPROCESSOR GPIO
10-
31
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.
GPLCON1 Bit Description Initial State
GPL8 [3:0] 0000 = Input 0001 = Output
0010 = Host I/F ADDR[8] 0011 = Ext. Interrupt[16]
0100 = Reserved 0101 = CE_CF[0]
0110 = Reserved 0111 = OTG ULPI STP
0010
GPL9 [7:4] 0000 = Input 0001 = Output
0010 = Host I/F ADDR[9] 0011 = Ext. Interrupt [17]
0100 = Reserved 0101 = CE_CF[1]
0110 = Reserved 0111 = OTG ULPI CLK
0010
GPL10 [11:8] 0000 = Input 0001 = Output
0010 = Host I/F ADDR[10] 0011 = Ext. Interrupt [18]
0100 = Reserved 0101 = IORD_CF
0110 = Reserved 0111 = OTG ULPI NXT
0010
GPL11 [15:12] 0000 = Input 0001 = Output
0010 = Host I/F ADDR[11] 0011 = Ext. Interrupt [19]
0100 = Reserved 0101 = IOWR_CF
0110 = Reserved 0111 = OTG ULPI DIR
0010
GPL12 [19:16] 0000 = Input 0001 = Output
0010 = Host I/F ADDR[12] 0011 = Ext. Interrupt [20]
0100 = Reserved 0101 = IORDY_CF
0110 = Reserved 0111 = Reserved
0010
GPL13 [23:20] 0000 = Input 0001 = Output
0010 = Host I/F DATA[16] 0011 = Ext. Interrupt [21]
0100 = Reserved 0101 = DATA_CF[8]
0110 = Reserved 0111 = Reserved
0010
GPL14 [27:24] 0000 = Input 0001 = Output
0010 = Host I/F DATA[17] 0011 = Ext. Interrupt [22]
0100 = Reserved 0101 = DATA_CF[9]
0110 = Reserved 0111 = Reserved
0010