CX82100 Home Network Processor Data Sheet
8.8.5
USB Destination DMA Data Register (UT_DMA: 0x00330020)
UT_DMA is the USB destination DMA data register (used by the USB DMA Receive
hardware Channel #12). Not used by firmware.
Bit(s)
63:0
Type
RO
Default
64'bx
Name
UT_DMA
Description
A qword buffer for USB DMA destination access.
8.8.6
USB Configuration Data Register (U_CFG: 0x00330024)
U_CFG is the USB configuration data register.
Bit(s)
31:0
Type
RW
Default
32’b0
Name
U_CFG
Description
UDC Configuration Data Transfer. Requires successive 4-byte
writes with handshaking control until all the configuration data has
been transferred and the CFGDNINT status bit is set.
8.8.7
USB Interrupt Data Register (U_IDAT: 0x00330028)
U_IDAT is the interrupt data register.
Bit(s)
31:0
Type
RW
Default
32’b0
Name
U_IDAT
Description
USB Interrupt Channel Data Transfer. Requires two successive
writes with handshaking control for each 8-byte interrupt data packet.
101306C
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