Included commits provide Linux USB gadget support for U-boot. The USB Gadget infrastructure is running on top of the Samsung's UDC OTG controller. The code has been tested on the GONI (S5PC110) reference target.
This patches requires two other patches prepared and posted by me, namely: [PATCH] [U-Boot] [RFC] Access mode validation for eMMC cards > 2 GiB [U-Boot] [PATCH] i2c:gpio:s5p: I2C GPIO Software implementation Files: drivers/usb/gadget/file_storage.c drivers/usb/gadget/storage_common.c Aren't passing the checkpatch.pl script check, however they were taken from Linux kernel. On purpose this code hasn't been corrected, to facilitate further code porting from Linux to U-boot (or in opposite direction) v1: - Linux USB Gadget support for Samsung targets (tested on GONI) - Simple USB Mass Storage (UMS) Gadget implementation to proof the concept of running USB Gadgets in U-boot. - The new ums command It is important to emphase, that now USB Gadget framework can handle one gadget. p.s. I'd like to apologize all the receipments of this patch - one version of this patch set was without [U-Boot] tag, so probably it has been rejected by the mail server. Lukasz Majewski (2): usb:gadget: Linux USB Gadget framework usb:gadget: USB Mass Storage Gadget support. arch/arm/include/asm/arch-s5pc1xx/hs_otg.h | 32 + arch/arm/include/asm/arch-s5pc1xx/regs-otg.h | 309 +++ board/samsung/goni/goni.c | 139 + common/Makefile | 1 + common/cmd_usb_mass_storage.c | 67 + drivers/usb/gadget/Makefile | 11 +- drivers/usb/gadget/file_storage.c | 3533 ++++++++++++++++++++++++++ drivers/usb/gadget/s3c_udc_otg.c | 878 +++++++ drivers/usb/gadget/s3c_udc_otg_xfer_dma.c | 1406 ++++++++++ drivers/usb/gadget/storage_common.c | 762 ++++++ include/configs/s5p_goni.h | 13 + include/usb/lin_gadget_compat.h | 69 + include/usb/s3c_udc.h | 160 ++ include/usb_mass_storage.h | 36 + 14 files changed, 7413 insertions(+), 3 deletions(-) create mode 100644 arch/arm/include/asm/arch-s5pc1xx/hs_otg.h create mode 100644 arch/arm/include/asm/arch-s5pc1xx/regs-otg.h create mode 100644 common/cmd_usb_mass_storage.c create mode 100644 drivers/usb/gadget/file_storage.c create mode 100644 drivers/usb/gadget/s3c_udc_otg.c create mode 100644 drivers/usb/gadget/s3c_udc_otg_xfer_dma.c create mode 100644 drivers/usb/gadget/storage_common.c create mode 100644 include/usb/lin_gadget_compat.h create mode 100644 include/usb/s3c_udc.h create mode 100644 include/usb_mass_storage.h -- 1.7.2.3 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
