[U-Boot] [PATCH v9 00/11] Add support for DM_USB and DM_USB_DEV for TI's DRA7 EVMs and AM57 EVMs platforms.

[Jean-Jacques Hiblot]

I forgot to mention that there is travis running on : 
https://travis-ci.org/jjhiblot/u-boot/builds/461182699

An earlier travis iteration (v9 was rebased on u-boot-usb:master at the 
time, not u-boot/master) is available here: 
https://travis-ci.org/jjhiblot/u-boot/builds/460701054.

JJ

On 29/11/2018 10:57, Jean-Jacques Hiblot wrote:
> This series applies on top of the series "[PATCH v4 0/10] Improvements for
> the dwc3_generic driver"
> The branch is also available on github:
> https://github.com/jjhiblot/u-boot/tree/dm_usb_dra7_v9
>
> Moving to DM_USB and DM_USB_DEV brings some benefits:
> - it is required to support DM_ETH and USB network adapters with the same
>    binary.
> - support for USB3 on AM57x comes almost for free
> - removal of platform code related to USB
>
> Tested on:
> - dra76 evm
> - AM572 evm
>
> Changes in v9
> - rebased on top of latest u-boot/master
> - use DM_USB_GADGET instead of DM_USB_DEV
> - remove edison build fix (move to the dwc3 series)
>
> Changes in v8:
> - Fix edison build
>
> Changes in v7:
> - replace remaining if() statements with ut_assert()
> - Fix build issue "multiple definition of `usb_gadget_handle_interrupts'"
> - Fixed build issue "multiple definition of `usb_gadget_handle_interrupts'"
>
> Changes in v6:
> - ti-pipe3-phy: take PLL out of IDLE in pipe3_init(). The PLL may have
>    been put into idle by pipe3_exit()
> - DRA7 configs: enable DM_USB and DM_USB_DEV. Use DWC3_GENERIC in place of
> DWC3_OF_SIMPLE. disable non DM USB options
> - AM57 configs: enable DM_USB and DM_USB_DEV. Use DWC3_GENERIC in place of
> DWC3_OF_SIMPLE. disable non DM USB options
> - Supports DM USB for peripherals
> - Removed DTS changes that disabled USB1 on DRA7 because DM_USB_DEV is
>    now supported
>
> Changes in v5:
> - Rebased on latest u-boot
> - Removed patches that have already been merged
>
> Changes in v4:
> - Fix word missing in commit log
> - Remove dependency on MISC
> - Renamed the commit (DM_USB is already enabled, the only missing option
>    is for the USB2 phy driver)
> - Remove dependency on MISC
> - Remove omap specific glue layer and use dwc3-of-simple glue layer
>
> Changes in v3:
> - in syscon_regmap_lookup_by_phandle(), use dev_dbg() instead of printf()
> - added unit test for syscon_regmap_lookup_by_phandle()
>
> Changes in v2:
> - Add USB3 support to ti-pipe3-phy driver
> - omap-usb2-phy: Implement power_on and power_off callbacks
> - am57xx boards: when DM_USB is used, turn on the required USB clocks
> - split dts changes in 2 commits: one for binding the children of
>    ocp2scp at 4a080000, and one to disable USB1  on all DRA7 EVMs
> - Enable DM_USB in am57xx_evm_defconfig. USB3 (super speed) is supported.
>
> Jean-Jacques Hiblot (9):
>    syscon: dm: Add a new method to get a regmap from DTS
>    phy: Add a new driver for OMAP's USB2 PHYs
>    dwc3-generic: Add support for the TI DWC3 glue
>    board: ti: dra7xx-evm: turn on USB clocks in late init stage
>    dts: dra7x: make ocp2scp at 4a080000 compatible with simple-bus
>    configs: enable DM_USB and DM_USB_DEV for all DRA7 platforms
>    configs: am57xx_evm: Enable DM_USB and DM_USB_DEV
>    board: ti: dra7-evm: remove USB platform code
>    board: ti: am57xx: remove USB platform code
>
> Vignesh R (2):
>    phy: ti-pip3-phy: Add support for USB3 PHY
>    board; ti: am57xx: turn on USB clocks
>
>   arch/arm/dts/omap5-u-boot.dtsi  |   4 +
>   arch/sandbox/dts/test.dts       |   6 +-
>   board/ti/am57xx/board.c         | 106 ++++------------------
>   board/ti/dra7xx/evm.c           | 123 ++++---------------------
>   configs/am57xx_evm_defconfig    |  12 ++-
>   configs/am57xx_hs_evm_defconfig |  12 ++-
>   configs/dra7xx_evm_defconfig    |  10 +-
>   configs/dra7xx_hs_evm_defconfig |  10 +-
>   drivers/core/syscon-uclass.c    |  23 +++++
>   drivers/phy/Kconfig             |   9 ++
>   drivers/phy/Makefile            |   1 +
>   drivers/phy/omap-usb2-phy.c     | 196 ++++++++++++++++++++++++++++++++++++++++
>   drivers/phy/ti-pipe3-phy.c      |  32 +++++--
>   drivers/usb/dwc3/dwc3-generic.c |  85 +++++++++++++++++
>   include/syscon.h                |  13 +++
>   test/dm/syscon.c                |  29 ++++++
>   16 files changed, 456 insertions(+), 215 deletions(-)
>   create mode 100644 drivers/phy/omap-usb2-phy.c
>