Universal Serial Bus OTG Controller
UG0331 User Guide Revision 15.0
339
10.3.9.3 ULPI_IRQ_MASK_REG Bit Definitions
10.3.9.4 ULPI_IRQ_SRC_REG Bit Definitions
10.3.9.5 ULPI_DATA_REG Bit Definitions
10.3.9.6 ULPI_ADDR_REG Bit Definitions
Table 255 •
ULPI_IRQ_MASK_REG (0x40043072)
Bit
Number Name
Reset
Value
Function
[7:4]
Reserved
N/A
3
RxCmdIntEn
0
Assert MC_NINT if RxCmdInt (ULPI_IRQ_SRC_REG.bit3) is set.
To clear MC_NINT, the software must clear RxCmdEvent
(ULPI_CARKIT_CTRL_REG. bit4).
2
ActiveEndIntEn
0
Assert MC_NINT if ActiveEndInt (ULPI_IRQ_SRC_REG.bit2) is set.
To clear MC_NINT, the software must clear CarKitActiveEnd
(ULPI_CARKIT_CTRL_REG.bit5).
1
AltIntEn
0
Assert MC_NINT if AltInt (ULPI_IRQ_SRC_REG.bit1) is set.
To clear MC_NINT, the software must clear AltIntEvent
(ULPI_CARKIT_CTRL_REG.bit2).
0
RegIntEn
0
Assert MC_NINT if RegInt (ULPI_IRQ_SRC_REG.bit0) is set.
To clear MC_NINT, the software must clear ULPIRegCmplt
(ULPI_REG_CTRL.bit1).
Table 256 •
ULPI_IRQ_SRC_REG (0x40043073)
Bit
Number Name
Reset
Value
Function
[7:4]
Reserved
N/A
3
RxCmdInt
0
Asserted if RxCmdEvent (ULPI_CARKIT_CTRL_REG.bit4) is set.
To clear the interrupt, the software must clear RxCmdEvent.
2
ActiveEndInt
0
Asserted if CarKitActiveEnd (ULPI_CARKIT_CTRL_REG.bit5) is set.
To clear the interrupt, the software must clear CarKitActiveEnd.
1
AltInt
0
Asserted if AltIntEvent (ULPI_CARKIT_CTRL_REG.bit2) is set.
To clear the interrupt, the software must clear AltIntEvent.
0
RegInt
0
Asserted if ULPIRegCmplt (ULPI_REG_CTRL.bit1) is set.
To clear the interrupt, the software must clear ULPIRegCmplt.
Table 257 •
ULPI_DATA_REG (0x40043074)
Bit
Number Name
Reset
Value
Function
[7:0]
ULPIRegData
0
Register data for PHY register access
Table 258 •
ULPI_ADDR_REG (0x40043075)
Bit
Number Name
Reset
Value
Function
[7:0]
ULPIRegAddr
0
Address for PHY register access
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