Hi Alexey, > Hi Lukasz, > > Hmm, I don't see it applied to u-boot-dfu now. Do I need to add > something ?
If possible, please look into the current status of fastboot support in u-boot mainline (since we are at -rc3). Since I'm not (yet) a fastboot user, please support me with testing. Best regards, Lukasz > > Thanks, > Alexey > > On 26.02.2015 13:22, Lukasz Majewski wrote: > > Hi Alexey, > > > >> The "fastboot reboot-bootloader" command is defined to > >> re-enter into fastboot mode after rebooting into > >> bootloader. This command is usually used after updating > >> bootloader via fastboot. > >> > >> This commit implements only a generic side of the > >> command - setting of the reset flag and then resetting. > >> Setting of the reset flag is implemented using __weak > >> fb_set_reboot_flag() function. The actual setting and > >> checking of the reset flag should be implemented by > >> a boot script and/or board/SoC specific code. > >> > >> Signed-off-by: Alexey Firago <alexey_fir...@mentor.com> > >> --- > >> > >> Changes in v3: > >> - return -ENOSYS from default fb_set_reboot_flag() > >> > >> Changes in v2: > >> - return error in default fb_set_reboot_flag() > >> > >> drivers/usb/gadget/f_fastboot.c | 13 +++++++++++++ > >> 1 file changed, 13 insertions(+) > >> > >> diff --git a/drivers/usb/gadget/f_fastboot.c > >> b/drivers/usb/gadget/f_fastboot.c index 310175a..a000c25 100644 > >> --- a/drivers/usb/gadget/f_fastboot.c > >> +++ b/drivers/usb/gadget/f_fastboot.c > >> @@ -122,6 +122,7 @@ static struct usb_gadget_strings > >> *fastboot_strings[] = { }; > >> > >> static void rx_handler_command(struct usb_ep *ep, struct > >> usb_request *req); +static int strcmp_l1(const char *s1, const > >> char *s2); > >> static void fastboot_complete(struct usb_ep *ep, struct > >> usb_request *req) { > >> @@ -317,8 +318,20 @@ static void compl_do_reset(struct usb_ep *ep, > >> struct usb_request *req) do_reset(NULL, 0, 0, NULL); > >> } > >> > >> +int __weak fb_set_reboot_flag(void) > >> +{ > >> + return -ENOSYS; > >> +} > >> + > >> static void cb_reboot(struct usb_ep *ep, struct usb_request *req) > >> { > >> + char *cmd = req->buf; > >> + if (!strcmp_l1("reboot-bootloader", cmd)) { > >> + if (fb_set_reboot_flag()) { > >> + fastboot_tx_write_str("FAILCannot set > >> reboot flag"); > >> + return; > >> + } > >> + } > >> fastboot_func->in_req->complete = compl_do_reset; > >> fastboot_tx_write_str("OKAY"); > >> } > > Applied to u-boot-dfu. > > > > Thanks for patch! > > > -- Best regards, Lukasz Majewski Samsung R&D Institute Poland (SRPOL) | Linux Platform Group _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot