[PATCH 00/30] usb: dwc2: Gadget descriptor DMA and IOT
John Youn
johnyoun at synopsys.com
Mon Nov 7 14:39:43 PST 2016
This series implements gadget-side descriptor DMA for the DWC_hsotg
controller.
It also includes support for DWC USB IOT controllers which use the
descriptor DMA mode of operation exclusively. These are two new
device-only USB controller IPs based on DWC_hsotg.
Tested on HAPS platform with:
* HSOTG IP version 3.30a
* FS/LS IOT IP version 1.00a
* HS IOT IP version 1.00a
This series should be applied on top of:
http://marc.info/?l=linux-usb&m=147822095118860&w=2
Regards,
John
John Youn (2):
usb: dwc2: Deprecate g-use-dma binding
usb: dwc2: Enable gadget DDMA by default for HAPS
Vahram Aharonyan (25):
usb: dwc2: Update DMA descriptor structure
usb: dwc2: gadget: Add descriptor DMA binding
usb: dwc2: gadget: Add DMA descriptor status quadlet fields
usb: dwc2: gadget: Enable BNA interrupt in descriptor DMA mode
usb: dwc2: gadget: Add DMA descriptor chains for EP 0
usb: dwc2: host: Rename MAX_DMA_DESC_SIZE to HOST_DMA_NBYTES_LIMIT
usb: dwc2: gadget: Transfer length limit checking for DDMA
usb: dwc2: gadget: Add DDMA chain pointers to dwc2_hsotg_ep structure
usb: dwc2: gadget: Add DDMA chain fill and parse functions
usb: dwc2: gadget: EP 0 specific DDMA programming
usb: dwc2: gadget: DDMA transfer start and complete
usb: dwc2: gadget: Fixes for StsPhseRcvd interrupt
usb: dwc2: gadget: Start DDMA IN status phase in StsPhseRcvd handler
usb: dwc2: gadget: Enable descriptor DMA mode
usb: dwc2: gadget: Add DDMA isoc related fields to dwc2_hsotg_ep
usb: dwc2: gadget: Fill isoc descriptor and start transfer in DDMA
usb: dwc2: gadget: Add completions for DDMA isoc transfers
usb: dwc2: gadget: In DDMA keep incompISOOUT and incompISOIN masked
usb: dwc2: gadget: Add start and complete calls for DDMA ISOC
usb: dwc2: gadget: Adjust ISOC OUT request's actual len for DDMA
usb: dwc2: gadget: Adjustments in debug prints
usb: dwc2: gadget: For DDMA parse setup only after SetUp interrupt
usb: dwc2: gadget: Correct dwc2_hsotg_ep_stop_xfr() function
usb: dwc2: gadget: Disable enabled HW endpoint in
dwc2_hsotg_ep_disable
usb: dwc2: Add support of dedicated full-speed PHY interface
Vardan Mikayelyan (3):
usb: dwc2: gadget: Add IOT device IDs, configure core accordingly
usb: dwc2: gadget: Program ep0_mps for LS
usb: dwc2: gadget: Add new core parameter for low speed
Documentation/devicetree/bindings/usb/dwc2.txt | 6 +-
arch/arm/boot/dts/rk3036.dtsi | 2 +-
arch/arm/boot/dts/rk3288.dtsi | 2 +-
arch/arm/boot/dts/rk3xxx.dtsi | 2 +-
arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 2 +-
arch/arm64/boot/dts/rockchip/rk3368.dtsi | 2 +-
drivers/usb/dwc2/core.h | 48 ++
drivers/usb/dwc2/gadget.c | 978 ++++++++++++++++++++++---
drivers/usb/dwc2/hcd.c | 12 +-
drivers/usb/dwc2/hcd.h | 2 +-
drivers/usb/dwc2/hcd_ddma.c | 52 +-
drivers/usb/dwc2/hw.h | 48 +-
drivers/usb/dwc2/params.c | 42 +-
drivers/usb/dwc2/pci.c | 3 +-
14 files changed, 1039 insertions(+), 162 deletions(-)
--
2.10.0
More information about the linux-arm-kernel
mailing list