u-boot.git/drivers/usb, branch v2022.07-rc4

spi: spi-uclass: Add new spi_get_bus_and_cs() implementation

2022-05-23T13:33:10Z

Move legacy spi_get_bus_and_cs() code to _spi_get_bus_and_cs(). Add new spi_get_bus_and_cs() implementation which rely on DT for speed and mode and don't need any drv_name nor dev_name parameters. This will prepare the ground for next patch. Update all callers to use _spi_get_bus_and_cs() to keep the same behavior. Signed-off-by: Patrice Chotard Cc: Marek Behun Cc: Jagan Teki Cc: Vignesh R Cc: Joe Hershberger Cc: Ramon Fried Cc: Lukasz Majewski Cc: Marek Vasut Cc: Wolfgang Denk Cc: Simon Glass Cc: Stefan Roese Cc: "Pali Rohár" Cc: Konstantin Porotchkin Cc: Igal Liberman Cc: Bin Meng Cc: Pratyush Yadav Cc: Sean Anderson Cc: Anji J Cc: Biwen Li Cc: Priyanka Jain Cc: Chaitanya Sakinam

usb: dwc3: Fix non-usb3 configurations

2022-05-20T21:30:36Z

Missing nodes may also be signaled via -ENODATA. We need to check for that to prevent failing in non-usb3 setups. Furthermore, dev.phy must be NULL'ed in case usb3-phy was not found. Fixes: 142d50fbce7c ("usb: dwc3: Add support for usb3-phy PHY configuration") Signed-off-by: Jan Kiszka

usb: xhci-dwc3: Support role switch default role

2022-05-20T07:41:33Z

When the device tree indicates support for role switching through the "usb-role-switch" property, take the "role-switch-default-mode" property into account when deciding which role to put the controller into. This makes USB devices work on Apple M1 systems where the device tree may include a "dr_mode" property that is set to "otg", but where we need to put the controller into "host" mode to see devices connected to the type-C ports. Signed-off-by: Mark Kettenis

usb: host: ehci-generic: Remove DM_REGULATOR flag

2022-05-06T08:38:39Z

Since commit 16cc5ad0b439 ("power: regulator: add dummy helper") regulator dummy helper are always available even if DM_REGULATOR is not set. DM_REGULATOR flag is no more needed to protect no DM core, remove it. Signed-off-by: Patrice Chotard

usb: host: ehci-generic: Make usage of clock/reset bulk() API

2022-05-06T08:38:39Z

Make usage of clock and reset bulk API in order to simplify the code Signed-off-by: Patrice Chotard

pci: Add mask parameter to dm_pci_map_bar()

2022-05-03T22:33:29Z

Add a mask parameter to control the lookup of the PCI region from which the mapping can be made. Signed-off-by: Andrew Scull Reviewed-by: Bin Meng

pci: Map bars with offset and length

2022-05-03T19:50:46Z

Evolve dm_pci_map_bar() to include an offset and length parameter. These allow a portion of the memory to be mapped and range checks to be applied. Passing both the offset and length as zero results in the previous behaviour and this is used to migrate the previous callers. Signed-off-by: Andrew Scull Reviewed-by: Bin Meng

usb: sandbox: Bounds check read from buffer

2022-04-29T15:11:36Z

The buffer is 512 bytes but read requests can be 800 bytes. Limit the request to the size of the buffer. Signed-off-by: Andrew Scull Cc: Simon Glass Cc: Marek Vasut Reviewed-by: Simon Glass

usb: sandbox: Check for string end in copy_to_unicode()

2022-04-29T15:11:36Z

When copying the string in copy_to_unicode(), check for the null terminator in each position, not just at the start, to avoid reading beyond the end of the string. Signed-off-by: Andrew Scull Cc: Simon Glass Cc: Marek Vasut Reviewed-by: Simon Glass

bootstd: usb: Add a bootdev driver

2022-04-25T14:00:04Z

Add a bootdev driver for USB host. It can use the distro boot mechanism to locate a file, or any other available bootmeth. Signed-off-by: Simon Glass