| 216c1223 | 04-Nov-2021 |
Patrick Delaunay <patrick.delaunay@foss.st.com> |
fix(drivers/usb): add a optional ops get_other_speed_config_desc
Correctly handle USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION request
in USB driver and support a different result than
USB_DESC_TYPE_CONF
fix(drivers/usb): add a optional ops get_other_speed_config_desc
Correctly handle USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION request
in USB driver and support a different result than
USB_DESC_TYPE_CONFIGURATION with the new optional ops
get_other_speed_config_desc().
The support of this descriptor is optionnal and is only
required when high-speed capable device which can operate at its
other possible speed.
This patch allows to remove the pbuf update in usb_core_get_desc()
and solves an issue on USB re-enumeration on STM32MP15 platform
as the result of get_config_desc() is a const array.
This issue is not see on normal use-case, as the USB enumeration
is only done in ROM code and TF-A reuse the same USB descritors.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I8edcc1e45065ab4e45d48f4bc37b49120674fdb0
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| 7ca49284 | 02-Nov-2021 |
Patrick Delaunay <patrick.delaunay@foss.st.com> |
fix(drivers/usb): remove deadcode when USBD_EP_NB = 1
CID 373791: Control flow issues (DEADCODE)
CID 373789: Control flow issues (DEADCODE)
Since USBD_EP_NB = 1 for DFU stack on STMP32MP15 plat
fix(drivers/usb): remove deadcode when USBD_EP_NB = 1
CID 373791: Control flow issues (DEADCODE)
CID 373789: Control flow issues (DEADCODE)
Since USBD_EP_NB = 1 for DFU stack on STMP32MP15 platform (only EP0 is
required for DFU support) the value of num can't be different of 0
and the code can't be reached in usb_core_receive / usb_core_transmit.
Add a simple sub-function with this part of code.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Change-Id: I07a56909bb1e6de19ce52da7945b6d2916be8538
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