Samsung S5PC100 User Manual page 849

USB2.0 HS OTG
Figure 8.10-3 shows the OTG FIFO Address Mapping. The following registers must be programmed as follows;
In Host Mode
RXFSIZ[15:0] = OTG_RX_DFIFO_DEPTH
NPTXFSIZ[15:0] = OTG_RX_DFIFO_DEPTH
NPTXFSIZ[31:16] = OTG_TX_NPERIO_DFIFO_DEPTH
HPTXFSIZ[15:0] = RX_DFIFO_DEPTH + TX_NPERIO_DFIFO_DEPTH
HPTXFSIZ[31:16] = TX_PERIOD_DFIFO_DEPTH
In Device Mode
RXFSIZ[15:0] = OTG_RX_DFIFO_DEPTH
NPTXFSIZ[15:0] = OTG_RX_DFIFO_DEPTH
NPTXFSIZ[31:16] = OTG_TX_NPERIO_DFIFO_DEPTH
DPTXFSIZ_1[15:0] = OTG_RX_DFIFO_DEPTH + OTG_TX_NPERIO_DFIFO_DEPTH
DPTXFSIZ_1[31:16] = OTG_TX_DPERIO_DFIFO_DEPTH_1
DPTXFSIZ_2[15:0] = DPTXFSIZE_1[15:0] + OTG_TX_DPERIO_DFIFO_DEPTH_1
DPTXFSIZ_2[31:16] = OTG_TX_DPERIO_DFIFO_DEPTH2
.......
DPTXFSIZ_n[15:0] = DPTXFSIZE_n-1[15:0] + OTG_TX_DPERIO_DFIFO_DEPTH_n-1
DPTXFSIZ_n[31:16] = OTG_TX_DPERIO_DFIFO_DEPTHn
8.10 -6
S5PC100 USER'S MANUAL (REV1.0)