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SPRU761A
Proper initialization of the OMAP5912 device to support this mode of operation
requires proper setting of the top-level pin multiplexing for these pins:
-
MCBSP3.CLKX/USB1.TXEN
-
MCSI1.DOUT/USB1.TXD
-
RTC_WAKE_INT/USB1.SE0
-
MCSI1.SYNC/USB1.VP
-
MCSI1.BCLK/USB1.VM
-
MCSI1.DIN/USB1.RCV
-
CLK32K_OUT/USB1.SPEED
-
MPU_BOOT/USB1.SUSP
See Table 74.
HMC_MODE must be set to a value that routes a host controller port to USB
pin group 1 (see Table 73). OTG_SYSCON_1.USB1_TRX_MODE must be
set to 3 to allow proper unidirectional operation of the 6-wire USB transceiver.
USB OTG Controller
Universal Serial Bus (USB)
279
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