Changes in v4: - Add SDP_USB_REQUEST_BUFLEN instead of magic number (65) in patch3/4. - Remove the unnecessary blank lines in patch3/4.
Changes in v3: - Add reviewed-by tag for patch2/4 and patch4/4 since this two have been reviewed in v1.
Changes in v2: - Update the commit log in patch 1/4.
This patchset adds: 1. Add usb_gadget_initialize() and usb_gadget_release() to initialize and release UDC during sdp download. 2. Add high speed endpoint descriptor for sdp. 3. Add a macro definition--CONFIG_SDP_LOADADDR as default sdp load address while SDP_WRITE and SDP_JUMP command addr is zero.
The current patches have been validated on both i.MX8 and i.MX8M platform.
Sherry Sun (4): imx: spl: Change USB boot device type for imx8/8m SDP: use CONFIG_SDP_LOADADDR as default load address SDP: fix wrong usb request size and add high speed endpoint descriptor SDP: Call usb_gadget_initialize and usb_gadget_release to support UDC
arch/arm/mach-imx/spl.c | 2 +- common/spl/spl_sdp.c | 4 ++++ drivers/usb/gadget/Kconfig | 4 ++++ drivers/usb/gadget/f_sdp.c | 43 +++++++++++++++++++++++++++++++++----- 4 files changed, 47 insertions(+), 6 deletions(-)