Public Version
High-Speed USB Host Subsystem
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Bits
Field Name
Description
Type
Reset
5
VC5_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
4
VC4_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
3
VC3_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
2
VC2_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
1
VC1_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
0
VC0_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Set the bit to 1.
Table 22-129. Register Call Summary for Register ULPI_UTMI_VCONTROL_EN_SET_i
High-Speed USB Host Subsystem
•
High-Speed USB Host Subsystem Register Summary
Table 22-130. ULPI_UTMI_VCONTROL_EN_CLR_i
Address Offset
0x0000 0032 + (0x100 * i)
Index
i = 0 to 2
Physical Address
0x4806 2832 + (0x100 * i)
Instance
USBTLL
Description
Part of non-standard UTMI-to-ULPI mailbox system, implemented if HDL generic VCS_MAILBOX bit is 1
Enables an interrupt notification when the corresponding vcontrol_status bit changes. Read/clear
address (write 1 to a bit to clear it to 0, writing 0 has no effect on bit value). See fields description at the
read/write address of the same register.
Type
RW
7
6
5
4
3
2
1
0
VC7_EN
VC6_EN
VC5_EN
VC4_EN
VC3_EN
VC2_EN
VC1_EN
VC0_EN
Bits
Field Name
Description
Type
Reset
7
VC7_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
6
VC6_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
5
VC5_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
4
VC4_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
3
VC3_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
2
VC2_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
1
VC1_EN
Enable alt_int assertion upon vcontrol_status bit change
RW
0x0
Write 0x0: No effect on bit value
Write 0x1: Clear the bit to 0
3316
High-Speed USB Host Subsystem and High-Speed USB OTG Controller
SWPU177N – December 2009 – Revised November 2010
Copyright © 2009–2010, Texas Instruments Incorporated