u-boot-brain/drivers/usb/gadget
Siva Durga Prasad Paladugu 771e76515e usb: composite: Fix max packet size for USB3.0
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 <siva.durga.paladugu@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-12-14 17:59:10 +01:00
..
udc dm: usb: create a new UCLASS ID for USB gadget devices 2018-12-07 16:31:45 +01:00
at91_udc.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
at91_udc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
atmel_usba_udc.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
atmel_usba_udc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bcm_udc_otg_phy.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
bcm_udc_otg.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ci_udc.c usb: s/CONFIG_DM_USB/CONFIG_IS_ENABLED(DM_USB)/ 2018-11-26 21:19:03 +01:00
ci_udc.h ci_udc: Update the ci_udc driver to support bulk transfers 2015-05-29 12:41:04 +02:00
composite.c usb: composite: Fix max packet size for USB3.0 2018-12-14 17:59:10 +01:00
config.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
core.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
designware_udc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dwc2_udc_otg_phy.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
dwc2_udc_otg_priv.h usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
dwc2_udc_otg_regs.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dwc2_udc_otg_xfer_dma.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
dwc2_udc_otg.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
ep0.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ep0.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
epautoconf.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ether.c dm: usb: create a new UCLASS ID for USB gadget devices 2018-12-07 16:31:45 +01:00
f_dfu.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
f_dfu.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
f_fastboot.c usb: fastboot: Convert USB f_fastboot to shared fastboot 2018-05-30 11:59:21 +02:00
f_mass_storage.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
f_rockusb.c usb: rockchip: on K_FW_LBA_WRITE_10 remove magic block size of 512 bytes 2018-08-08 22:22:08 +02:00
f_sdp.c usb: gadget: f_sdp: Provide filesize env variable for downloaded images 2018-12-14 17:59:08 +01:00
f_thor.c gadget: f_thor: fix hang-up with ctrl-c 2018-08-08 22:22:07 +02:00
f_thor.h gadget: f_thor: update to support more than 4GB file as thor 5.0 2018-05-18 13:17:30 +02:00
fotg210.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
g_dnl.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
gadget_chips.h usb: gadget: Add bcdDevice for the DWC3 USB Gadget Controller 2018-08-21 16:21:37 +02:00
Kconfig usb: gadget: USB_ETHER requires network support 2018-04-08 23:00:58 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
ndis.h USB: Add USB RNDIS gadget protocol 2011-02-19 20:32:37 +01:00
pxa25x_udc.c usb: composite: Move bitmap related operations to ./include/linux/bitmap.h 2018-12-14 17:59:08 +01:00
pxa25x_udc.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pxa27x_udc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
rndis.c net.h: Include linux/if_ether.h to avoid duplication 2018-10-10 12:28:52 -05:00
rndis.h SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
storage_common.c lib: Add hexdump 2018-06-13 07:49:12 -04:00
usbstring.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00