u-boot.git/drivers/usb, branch v2019.01-rc2

usb: musb-new: sunxi: Fix null pointer access

2018-12-14T16:59:10Z

When the device is in peripheral mode there is no struct usb_bus_priv allocated pointer, as the uclass driver ("usb_dev_generic") doesn't call per_device_auto_alloc_size. This results in writing to the internal SDRAM at priv->desc_before_addr = true; Signed-off-by: Stefan Mavrodiev

usb: composite: Fix max packet size for USB3.0

2018-12-14T16:59:10Z

For USB3.0, the max packetsize for GET_DESCRIPTOR should be sent as exponent value for 2. This means for 512, max packet size should be filled with 9(2^9=512). Also, fill the USB version field with 3.0 if speed is negotiated to Superspeed. This fixes the issue of DFU gadget download failure with superspeed. Without this patch, the max packet size is overflowed to zero as the bMaxPacketsize is of u8 and hence host is not able to detect this device. Signed-off-by: Siva Durga Prasad Paladugu Reviewed-by: Bin Meng

usb: musb-new: Add support for DM_USB

2018-12-14T16:59:10Z

Enable DM for USB peripheral in the musb-new driver. Also make sure that the driver can be used in the SPL. This implies that: * the driver must work with and without the OF_CONTROL option. That in turn, implies that the platform data can be passed in a struct ti_musb_platdata or be read from the dtb * usb.o is linked in the SPL if host support is enabled Another change is that the driver does not fail to bind (and stop the boot process) if one of the child driver does not bind. Reporting the error is enough. This kind of error would appear if the port is configured in the DTS but the driver is not activated in the config. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Tom Rini

usb: musb-new: Allow the diver not to use the set_phy_power() callback

2018-12-14T16:59:10Z

The set_phy_power() callback is part of struct omap_musb_board_data. This structure is part of the platform data passed to the musb-new driver. This does not really fit with the Driver Model, so allow not to use struct omap_musb_board_data to turn the phy on or off. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Tom Rini

dwc3-generic: Add support for the am437x

2018-12-14T16:59:09Z

Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Tom Rini

usb: host: replace xhci-keystone driver by the generic dwc3 driver

2018-12-14T16:59:09Z

The keystone platforms can use the generic DC3 driver. Removing the keystone-spcecific xchi driver and add the configuration options to enable the generic DWC3 driver on all K2 platforms. Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Tom Rini

usb: dwc3-generic: make it compatible with "ti, keystone-dwc3"

2018-12-14T16:59:09Z

Signed-off-by: Jean-Jacques Hiblot Reviewed-by: Tom Rini

usb: musb: Remove legacy CONFIG_USB_DA8XX

2018-12-14T16:59:09Z

There don't appear to be any boards enabling CONFIG_USB_DA8XX, and there is a newer version of the MUSB driver, so let's remove the legacy version of it. Signed-off-by: Adam Ford Reviewed-by: Jean-Jacques Hiblot

usb: musb: Remove Legacy CONFIG_USB_DAVINCI

2018-12-14T16:59:09Z

This patch removes CONFIG_USB_DAVINCI. It's a legacy option that isn't defined anywhere, and there is a newer MUSB driver. Signed-off-by: Adam Ford Reviewed-by: Jean-Jacques Hiblot

usb: Don't enable CONFIG_SPL_DM_USB for non-DM SPL

2018-12-14T16:59:08Z

When CONFIG_SPL_DM_USB was added, it was added defaulted on without protection to ensure it didn't get set for non-DM SPL builds. This leads to unexpected and confusing failures when building a DM based U-Boot but with a non-DM SPL, as the defconfig is unlikely to have CONFIG_SPL_DM_USB actively disabled. Tweak the Kconfig to not enable this setting unless CONFIG_SPL_DM is set. Signed-off-by: Martyn Welch