The OMAP4 OHCI supports only two ports and hence two TLL channels.
Each port is driven by seperate clocks. The OHCI controller is operated
with the following two serial interface modes.
- External PHY mode
- USBTLL mode
The PHY mode with Unidirectional 6-pin encoding (TX: DAT/SE0 mode)
is validated with these patches.
patch summary:
1/5 formats the code of ehci-omap.c so that omap4 specific
changes can be easily inserted.
2/5 implements OMAP4 support
3/5 This is hack to do the mux setting for OHCI pad configuration;
This patch will be replaced when the mux framework for omap4
is introduced.
4/5 Adds the OHCI IRQ number and base address resources in
ehci initialization.
5/5 registering OHCI controller in 4430 sdp board file.
-keshava
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