diff options
Diffstat (limited to 'arch/arm/mach-stm32mp/cmd_stm32prog')
| -rw-r--r-- | arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c index 82b702f93b..a8b57c4d8f 100644 --- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c +++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_usb.c @@ -206,9 +206,12 @@ bool stm32prog_usb_loop(struct stm32prog_data *data, int dev) g_dnl_set_product(product); if (stm32prog_data->phase == PHASE_FLASHLAYOUT) { + /* forget any previous Control C */ + clear_ctrlc(); ret = run_usb_dnl_gadget(dev, "usb_dnl_dfu"); - if (ret || stm32prog_data->phase != PHASE_FLASHLAYOUT) - return ret; + /* DFU reset received, no error or CtrlC */ + if (ret || stm32prog_data->phase != PHASE_FLASHLAYOUT || had_ctrlc()) + return ret; /* true = reset on DFU error */ /* prepare the second enumeration with the FlashLayout */ stm32prog_dfu_init(data); } |