Commit 8e4a9c9a authored Jun 08, 2015 by Jack Pham Committed by Azhar Shaikh Jun 17, 2015

usb: dwc3: msm: Move dwc3_otg to dwc3-msm



The dwc3_otg driver was originally intended to be a generic OTG
layer for the DWC3 core, but the reality is that it is highly
coupled with the MSM-specific implementation. Also, since the
HW-based OTG implementation is not used anymore, in the end its
only useful purpose is to handle role-switching between host
and peripheral modes, which can be done much more simply if
handled directly in the MSM glue.
This patch moves the contents of the dwc3_otg.c file
verbatim to dwc3-msm.c. Follow-up patches will consolidate
redundant structures and eventually remove dwc3_otg.h.

Change-Id: Ib28868fb49d00072d72349c85645450b1af334aa
Signed-off-by: Jack Pham <jackp@codeaurora.org>
Signed-off-by: Azhar Shaikh <azhars@codeaurora.org>

parent dafdc45a

drivers/usb/dwc3/Makefile

+1 −3

Original line number	Diff line number	Diff line
		@@ -3,7 +3,7 @@ CFLAGS_trace.o := -I$(src)

		ccflags-$(CONFIG_USB_DWC3_DEBUG) := -DDEBUG
		ccflags-$(CONFIG_USB_DWC3_VERBOSE) += -DVERBOSE_DEBUG
		ccflags-y += -Idrivers/usb/host
		ccflags-y += -Idrivers/usb/host -Idrivers/base/power

		obj-$(CONFIG_USB_DWC3) += dwc3.o

		@@ -17,8 +17,6 @@ ifneq ($(filter y,$(CONFIG_USB_DWC3_GADGET) $(CONFIG_USB_DWC3_DUAL_ROLE)),)
		dwc3-y += gadget.o ep0.o
		endif

		dwc3-y += dwc3_otg.o

		ifneq ($(CONFIG_DEBUG_FS),)
		dwc3-y += debugfs.o
		endif

drivers/usb/dwc3/dwc3-msm.c

+770 −0

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drivers/usb/dwc3/dwc3_otg.c

deleted100644 → 0

+0 −801

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