RFC Make mv_udc work for i.mx6

Marek Vasut u-boot 1 version Jul 17, 2013 New

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v1 RFC Latest Jul 17, 20132 of 18 patches 0 repliesNew

2 of 18 patches are in this archive. The cover letter announces 18.

Patches in v1 No applies recorded yet

#	Subject and files	Size	Replies	Applied
3/18	mx6: define OTG_BASE_ADDR	+0 -0	0 replies
6/18	usb: gadget: config: fix unaligned access issues	+0 -0	0 replies

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Cover letter [U-Boot] [PATCH RFC V1 00/18] Make mv_udc work for i.mx6

Hi Troy,

Quoted 1 line

Hi Marek,

Can you please base the series on top of my series I posted a while ago [1] ? I feel bad about asking you to, but that series was out earlier and I'm planning to apply it for next MW.

btw review would be nice ;-)

Quoted 4 lines

This series is based on your u-boot-testing/chipidea branch. After this series, nitrogen6x works with tftpboot to transfer files over usb. But I still cannot enable CONFIG_USB_TTY because of link errors.

Ugh, USB TTY is not compatible with the new code, right? I use either netconsole or the right way would be to port g_serial from Linux 2.6.37 .

Quoted 49 lines

Do you have a plan for defining the following symbols in general code? setup_ep
udc_endpoint_write
udc_init
udc_startup_events
udc_connect
udc_unset_nak
udc_set_nak
udc_unset_nak
Or should usbtty be hacked to use more gadget style functions?
Troy Kisky (18):
Add functions for use with i.mx6 otg udc
mx6: iomux: add GPR1 defines
mx6: define OTG_BASE_ADDR
nitrogen6x: add otg usb ethernet gadget support
nitrogen6x: add CONFIG_MV_UDC
usb: gadget: config: fix unaligned access issues
usb: gadget: mv_udc: set udc after controller.udc is initialized
usb: gadget: mv_udc: add MX6Q specific reset
usb: gadget: ether set wMaxPacketSize
usb: gadget: ether: return error from rx_submit if no request
usb: gadget: mv_udc: split mv_udc.h file
usb: udc: add udc.h include file
usb: gadget: mv_udc: fix typo in error message
usb: gadget: mv_udc: use static initialization of ops,udc
usb: gadget: mv_udc: set is_dualspeed = 1
usb: gadget: mv_udc: fix full speed connections
usb: gadget: mv_udc: fix cache issues
usb: gadget: mv_udc: clear desc upon ep_disable
 arch/arm/cpu/armv7/mx6/soc.c              |  70 ++++++++++++++++++
 arch/arm/include/asm/arch-mx6/imx-regs.h  |   2 +
 arch/arm/include/asm/arch-mx6/iomux.h     |   6 ++
 arch/arm/include/asm/arch-mx6/sys_proto.h |   4 +
 board/boundary/nitrogen6x/nitrogen6x.c    |  16 ++++
 drivers/serial/usbtty.h                   |   3 +-
 drivers/usb/gadget/config.c               |   6 +-
 drivers/usb/gadget/ether.c                |   5 +-
 drivers/usb/gadget/mv_udc.c               | 100 ++++++++++++++++++-------
 drivers/usb/gadget/mv_udc.h               | 117
+++++++++++++++++++++++++++++ include/configs/nitrogen6x.h              | 
 7 ++
 include/usb/designware_udc.h              |  31 --------
 include/usb/mpc8xx_udc.h                  |  19 +----
 include/usb/musb_udc.h                    |  53 --------------

Quoted 8 lines

 include/usb/mv_udc.h                      | 118
------------------------------ include/usb/omap1510_udc.h                |
 27 +------
 include/usb/pxa27x_udc.h                  |  26 +------
 include/usb/udc.h                         |  60 +++++++++++++++
 18 files changed, 371 insertions(+), 299 deletions(-)
 create mode 100644 drivers/usb/gadget/mv_udc.h
 create mode 100644 include/usb/udc.h

[1] http://patchwork.ozlabs.org/patch/257935/

Best regards,
Marek Vasut

Read the cover letter in its thread