diff options
| -rw-r--r-- | cmd/Kconfig | 6 | ||||
| -rw-r--r-- | cmd/usb_mass_storage.c | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig index 8138ab98ea..8c9b430f99 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -1552,6 +1552,12 @@ config CMD_USB_MASS_STORAGE export a block device: U-Boot, the USB device, acts as a simple external hard drive plugged on the host USB port. +config CMD_UMS_ABORT_KEYED + bool "UMS abort with any key" + depends on CMD_USB_MASS_STORAGE + help + Allow interruption of usb mass storage run with any key pressed. + config CMD_PVBLOCK bool "Xen para-virtualized block device" depends on XEN diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c index b7daaa6e8e..c3cc1975f9 100644 --- a/cmd/usb_mass_storage.c +++ b/cmd/usb_mass_storage.c @@ -231,6 +231,16 @@ static int do_usb_mass_storage(struct cmd_tbl *cmdtp, int flag, goto cleanup_register; } + if (IS_ENABLED(CONFIG_CMD_UMS_ABORT_KEYED)) { + /* Abort by pressing any key */ + if (tstc()) { + getchar(); + printf("\rOperation aborted.\n"); + rc = CMD_RET_SUCCESS; + goto cleanup_register; + } + } + schedule(); } |