[U-Boot] [PATCH v3 00/10] driver model bring-up of musb on AM335x GP and BBB

[Mugunthan V N]

This patch series enables musb driver to adopt driver model. This
has been tested on the following evms (logs [1]) by loading
kernel and dtbs from usb mass storage (host) and usb rndis mode (device).
* AM335x GP evm
* AM335x BBB

Also pushed a branch for testing [2]

This patch series depends on the following patch series
* usb ether gadget DM conversion [4]

Changes from v2:
* Removed from non-useful error logs.
* Since defconfig is merged into single defconfig for all
  TI AM335x platforms, rebased those patches as well.

Changes from initial version:
* Separated out the usb gadget driver patches from earlier musb
  series [3] for testing and submitting of dwc3 dm musb patches.
* passed an dummy dev pointer for non-DM case as well for
  reducing the number of #ifdefs in musb backend driver.

[1] - http://pastebin.ubuntu.com/23489333/
[2] - git://git.ti.com/~mugunthanvnm/ti-u-boot/mugunth-ti-u-boot.git dm-musb-v3
[3] - http://lists.denx.de/pipermail/u-boot/2016-February/246827.html
[4] - http://lists.denx.de/pipermail/u-boot/2016-November/273037.html

Note:
~~~~~
The following checkpatch warning can be ignore as splitting the
line will break grep during debug session.
WARNING: line over 80 characters
#224: FILE: drivers/usb/musb-new/ti-musb.c:232:
+				error("musb - not able to bind usb host node\n");

total: 0 errors, 1 warnings, 0 checks, 207 lines checked

NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX MULTISTATEMENT_MACRO_USE_DO_WHILE NETWORKING_BLOCK_COMMENT_STYLE PREFER_ETHER_ADDR_COPY USLEEP_RANGE

../dm-musb/patches/musb/v3.00/0006-drivers-usb-musb-add-ti-musb-host-driver-with-driver.patch has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
WARNING: line over 80 characters
#164: FILE: drivers/usb/musb-new/ti-musb.c:332:
+				error("musb - not able to bind usb device node\n");

total: 0 errors, 1 warnings, 0 checks, 139 lines checked

NOTE: Ignored message types: COMPLEX_MACRO CONSIDER_KSTRTO MINMAX MULTISTATEMENT_MACRO_USE_DO_WHILE NETWORKING_BLOCK_COMMENT_STYLE PREFER_ETHER_ADDR_COPY USLEEP_RANGE

../dm-musb/patches/musb/v3.00/0007-drivers-usb-musb-add-ti-musb-peripheral-driver-with-.patch has style problems, please review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 0 warnings, 0 checks, 14 lines checked

Mugunthan V N (10):
  configs: am335x: usb: do not define CONFIG_DM_USB for spl
  am33xx: board: do not register usb devices when CONFIG_DM_USB is
    defined
  drivers: usb: musb: add ti musb misc driver for wrapper
  am33xx: board: probe misc drivers to register musb devices
  drivers: usb: musb: adopt musb backend driver to driver model
  drivers: usb: musb: add ti musb host driver with driver model support
  drivers: usb: musb: add ti musb peripheral driver with driver model
    support
  am33xx: board: init usb ether gadget for rndis support
  am335x_evm: enable usb ether gadget as it supports DM_ETH
  defconfig: am335x_evm: enable usb driver model

 arch/arm/cpu/armv7/am33xx/board.c      |  24 ++-
 arch/arm/cpu/armv7/omap3/am35x_musb.c  |   6 +-
 arch/arm/include/asm/arch-omap3/musb.h |   6 +-
 arch/arm/include/asm/omap_musb.h       |   7 +-
 configs/am335x_evm_defconfig           |   3 +
 drivers/usb/musb-new/Kconfig           |   9 +
 drivers/usb/musb-new/Makefile          |   1 +
 drivers/usb/musb-new/am35x.c           |  14 +-
 drivers/usb/musb-new/musb_dsps.c       |   8 +-
 drivers/usb/musb-new/musb_uboot.c      |   2 +
 drivers/usb/musb-new/ti-musb.c         | 364 +++++++++++++++++++++++++++++++++
 include/configs/am335x_evm.h           |   4 +-
 12 files changed, 422 insertions(+), 26 deletions(-)
 create mode 100644 drivers/usb/musb-new/ti-musb.c

-- 
2.11.0.rc1