u-boot.git/drivers/usb, branch v2017.03

usb: gadget: f_dfu: set serial number if serial# is valid

2017-02-26T12:24:30+00:00

With this patch, USB Command Verifier is happy with our DFU
implementation on Chapter 9 tests.

Signed-off-by: Felipe Balbi

usb: gadget: g_dnl: fix g_dnl_set_serialnumber()

2017-02-26T12:24:30+00:00

instead of only copying if strlen(s) is less than 32 characters, let's
just copy at most 31 characters regardless of the size of
serial#. This will guarantee that we always have a serial number if
serial# environment variable is set to anything.

Note that without a proper serial number, USB Command Verifier fails
our test of Device Descriptor since we will claim to have a serial
number without really providing one when requested.

Signed-off-by: Felipe Balbi

usb: gadget: f_dfu: write req->actual bytes

2017-02-26T12:24:30+00:00

If last packet is short, we shouldn't write req->length bytes to
non-volatile media, we should write only what's available to us, which
is held in req->actual.

Signed-off-by: Felipe Balbi 
Signed-off-by: Andy Shevchenko

usb: gadget: dfu: add result for handle_getstatus()

2017-02-26T12:24:30+00:00

harmonize result with other handle_XXX() functions: return int for size
remove the define RET_STAT_LEN : no more necessary

Signed-off-by: Patrick Delaunay 
Signed-off-by: Patrick Delaunay

usb: gadget: dfu: correct size for USB_REQ_DFU_GETSTATE result

2017-02-26T12:24:30+00:00

return the correct size for DFU_GETSTATE result (1 byte in DFU 1.1 spec)
to avoid issue in USB protocol and the variable "value" is propagated
to req->lenght as all the in the other request with answer
- DFU_GETSTATUS
- DFU_DNLOAD
- DFU_UPLOAD
Then the buffer is correctly treated in USB driver

NB: it was the only request witch directly change "req->actual"

Signed-off-by: Patrick Delaunay 
Signed-off-by: Patrick Delaunay

usb: gadget: dfu: add functional descriptor in descriptor set

2017-02-26T12:24:30+00:00

The "DFU descriptor set" must contain the "DFU functional descriptor"
but it is missing today in U-Boot code
(cf: DFU spec 1.1, chapter 4.2 DFU Mode Descriptor Set)
This patch only allocate buffer and copy DFU functional descriptor
after interfaces.

Signed-off-by: Patrick Delaunay 
Signed-off-by: Patrick Delaunay

usb: dwc3: gadget: Remove unused header inclusion

2017-02-26T12:24:30+00:00

Remove sys_proto.h inclusion which is not used by the driver.

Signed-off-by: Vincent Tinelli 
Signed-off-by: Andy Shevchenko

dm: core: Replace of_offset with accessor

2017-02-08T13:12:14+00:00

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass

drivers: usb: gadget: ether: Fix compiler warning

2017-01-17T09:26:46+00:00

Latest gcc 6.2 compiler is throwing the below warning for am335x_baltos_defconfig
drivers/usb/gadget/ether.c:501:17: warning: 'mdlm_detail_desc' defined but not used [-Wunused-const-variable=]
 static const u8 mdlm_detail_desc[] = {

Guard mdlm_detail_desc with CONFIG_USB_ETH_SUBSET to avoid the warning

Reported-by: Dan Murphy 
Signed-off-by: Lokesh Vutla

usb: ehci-mx6: handle vbus-supply

2017-01-17T09:26:32+00:00

Drop board_ehci_power when dm usb used and switch to use
regulator api to handle vbus.

Signed-off-by: Peng Fan 
Cc: Marek Vasut 
Cc: Simon Glass 
Cc: Stefano Babic