add dfu supprt for at91 sam9260 based boards. The USB gadget driver is ported from linux: c94e289f195e: usb: gadget: remove incorrect __init/__exit annotations
it drops a lot of checkpatch warnings/errors:
checkpatch.pl found 12 error(s), 28 warning(s), 38 checks(s)
but for further updates I did not fix them. The errors are all from this sort:
error: drivers/usb/gadget/at91_udc.c,87: space prohibited before open square bracket '['
a lot of "line over 80 characters" warnings ...
Changes in v3: - new in v3 - add comments from Alexandre Belloni get rid of cpu_is_at91*, use newer linux version as base for the port to U-Boot. - adapt changes for U-Boot, as newer linux version is used.
Changes in v2: - add comments from Lukasz Majewski - seperate usb gadget driver port from linux into 2 commits - first patch original from linux (with complete commit message) - second adds U-Boot changes without "#ifdef __UBOOT__" - new in version 2, contains U-Boot changes - rebase to bd48c0617b5c7212e5bf22169e716da878842da4 - fix changes introduced through commit: 01acd6abbdd5: usb: USB download gadget and functions config options coherent naming - add comments from Lukasz Majewski l.majewski@samsung.com - use SZ_X defines
Heiko Schocher (4): bitops: introduce BIT() definition usb: gadget: at91_udc: port linux driver at91_udc usb: gadget: at91_udc: add at91_udc into U-Boot at91, taurus, smartweb: add dfu support
board/siemens/smartweb/smartweb.c | 29 + board/siemens/taurus/taurus.c | 27 + drivers/usb/gadget/Makefile | 1 + drivers/usb/gadget/at91_udc.c | 1625 +++++++++++++++++++++++++++++++++++++ drivers/usb/gadget/at91_udc.h | 171 ++++ include/configs/smartweb.h | 53 +- include/configs/taurus.h | 43 +- include/linux/bitops.h | 2 + include/linux/usb/at91_udc.h | 20 + 9 files changed, 1950 insertions(+), 21 deletions(-) create mode 100644 drivers/usb/gadget/at91_udc.c create mode 100644 drivers/usb/gadget/at91_udc.h create mode 100644 include/linux/usb/at91_udc.h