starfive-tech/u-boot.git/drivers/phy/allwinner, branch visionfive_devel

phy: sun50i-usb3: Add a driver for the H6 USB3 PHY

2021-09-22T19:29:56+00:00

This driver is needed for XHCI to work on the Allwinner H6 SoC. The driver is copied from Linux v5.10. Reviewed-by: Andre Przywara Signed-off-by: Samuel Holland Signed-off-by: Andre Przywara

phy: sun4i-usb: Fix PHY0 routing and passby configuration for MUSB

2021-07-10T00:22:09+00:00

Recent Allwinner platforms (starting with the H3) only use the MUSB controller for peripheral mode and use HCI for host mode. As a result, extra steps need to be taken to properly route USB signals to one or the other. More precisely, the following is required: * Routing the pins to either HCI/MUSB (controlled by PHY); * Enabling USB PHY passby in HCI mode (controlled by PMU). The current code will enable passby for each PHY and reroute PHY0 to MUSB, which is inconsistent and results in broken USB peripheral support. Passby on PHY0 must only be enabled when we want to use HCI. Since host/device mode detection is not available from the PHY code and because U-Boot does not support changing the mode dynamically anyway, we can just mux the controller to MUSB if it is enabled and mux it to HCI otherwise. This fixes USB peripheral support for platforms with PHY0 dual-route, especially H3/H5 and V3s. Signed-off-by: Paul Kocialkowski Signed-off-by: Andre Przywara

dm: treewide: Rename dev_get_platdata() to dev_get_plat()

2020-12-13T23:51:09+00:00

Rename this to be consistent with the change from 'platdata'. Signed-off-by: Simon Glass

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08+00:00

We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass

dm: treewide: Rename auto_alloc_size members to be shorter

2020-12-13T15:00:25+00:00

This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass

phy: sun4i-usb: Fix not calling dev_err with a device

2020-09-30T12:53:31+00:00

This uses phy's device Signed-off-by: Sean Anderson Tested-by: Patrick Delaunay

phy: sun4i-usb: Align H6 initialization logic with the kernel

2020-06-01T17:07:51+00:00

H6 SOC needs additional initialization of PHY registers. Corresponding changes can be found in the kernel patch [1]. Without this changes there is no enumeration of 'musb' gadget. [1] - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ae409cc7c3cdb9ac4a1dba3eae70efec3d6b6c79 Fixes: 35fa673e0e5f ("sunxi: phy: Add USB PHY support for Allwinner H6") Signed-off-by: Roman Stratiienko Reviewed-by: Jagan Teki

common: Drop linux/bitops.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

common: Drop linux/delay.h from common header

2020-05-19T01:19:23+00:00

Move this uncommon header out of the common header. Signed-off-by: Simon Glass

common: Drop log.h from common header

2020-05-19T01:19:18+00:00

Move this header out of the common header. Signed-off-by: Simon Glass