Hi Stefan, On 05/08/2017 01:38, Stefan Agner wrote: > From: Stefan Agner <stefan.ag...@toradex.com> > > Add a new command to start USB Serial Download Protocol (SDP) > state machine. > > Signed-off-by: Stefan Agner <stefan.ag...@toradex.com> > --- > > cmd/Kconfig | 7 +++++++ > cmd/Makefile | 1 + > cmd/usb_gadget_sdp.c | 53 > ++++++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 61 insertions(+) > create mode 100644 cmd/usb_gadget_sdp.c > > diff --git a/cmd/Kconfig b/cmd/Kconfig > index f18efc1e88..87333b3a97 100644 > --- a/cmd/Kconfig > +++ b/cmd/Kconfig > @@ -665,6 +665,13 @@ config CMD_DFU > Enables the command "dfu" which is used to have U-Boot create a DFU > class device via USB. > > +config CMD_USB_SDP > + bool "sdp" > + select USB_FUNCTION_SDP > + help > + Enables the command "sdp" which is used to have U-Boot emulating the > + Serial Download Protocol (SDP) via USB. > + > config CMD_USB_MASS_STORAGE > bool "UMS usb mass storage" > help > diff --git a/cmd/Makefile b/cmd/Makefile > index bd231f24d8..e0b5940ba6 100644 > --- a/cmd/Makefile > +++ b/cmd/Makefile > @@ -131,6 +131,7 @@ obj-$(CONFIG_CMD_FASTBOOT) += fastboot.o > obj-$(CONFIG_CMD_FS_UUID) += fs_uuid.o > > obj-$(CONFIG_CMD_USB_MASS_STORAGE) += usb_mass_storage.o > +obj-$(CONFIG_CMD_USB_SDP) += usb_gadget_sdp.o > obj-$(CONFIG_CMD_THOR_DOWNLOAD) += thordown.o > obj-$(CONFIG_CMD_XIMG) += ximg.o > obj-$(CONFIG_YAFFS2) += yaffs2.o > diff --git a/cmd/usb_gadget_sdp.c b/cmd/usb_gadget_sdp.c > new file mode 100644 > index 0000000000..09ddb4f3aa > --- /dev/null > +++ b/cmd/usb_gadget_sdp.c > @@ -0,0 +1,53 @@ > +/* > + * cmd_sdp.c -- sdp command > + * > + * Copyright (C) 2016 Toradex > + * Author: Stefan Agner <stefan.ag...@toradex.com> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include <common.h> > +#include <g_dnl.h> > +#include <sdp.h> > +#include <usb.h> > + > +static int do_sdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) > +{ > + int ret = CMD_RET_SUCCESS; > + > + if (argc < 2) > + return CMD_RET_USAGE; > + > + char *usb_controller = argv[1]; > + int controller_index = simple_strtoul(usb_controller, NULL, 0); > + board_usb_init(controller_index, USB_INIT_DEVICE); > + > + g_dnl_clear_detach(); > + g_dnl_register("usb_dnl_sdp"); > + > + ret = sdp_init(); > + if (ret) { > + error("SDP init failed: %d", ret); > + ret = CMD_RET_FAILURE; > + goto exit; > + } > + > + ret = sdp_handle(); > + if (ret) { > + error("SDP failed: %d", ret); > + ret = CMD_RET_FAILURE; > + goto exit; > + } > + > +exit: > + g_dnl_unregister(); > + > + return ret; > +} > + > +U_BOOT_CMD(sdp, 2, 1, do_sdp, > + "Serial Downloader Protocol", > + "<USB_controller>\n" > + " - serial downloader protocol via <USB_controller>\n" > +); >
Reviewed-by: Stefano Babic <sba...@denx.de> Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot