GDFIFOCFG
Global DFIFO Configuration Register
Module Instance | Base Address | Register Address |
---|---|---|
i_usbotg_0__usb_csr__10b00000__DWC_otg_intreg__SEG_L4_AHB_USB0_0x0_0x40000
|
0x10B00000
|
0x10B0005C
|
Size: 32
Offset: 0x5C
Access: RW
Important: The value of a reserved bit must be maintained in software. When you modify registers containing reserved bit fields, you must use a read-modify-write operation to preserve state and prevent indeterminate system behavior.
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
|
|||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
|
GDFIFOCFG Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:16 |
EPInfoBaseAddr
|
EPInfoBaseAddr This field provides the start address of the EP info controller. |
RW
|
0x1F80
|
15:0 |
GDFIFOCfg
|
GDFIFOCfg This field is for dynamic programming of the DFIFO Size. This value takes effect only when the application programs a non zero value to this register. The value programmed must conform to the guidelines described in 'FIFO RAM Allocation'. The DWC_otg core does not have any corrective logic if the FIFO sizes are programmed incorrectly. |
RW
|
0x2000
|