leandrof/u-boot
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fastboot: Add USB cable detect check

Browse Source 
Add a check for USB cable attached and only enter fastboot when a cable
is attached.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Steve Rae <srae@broadcom.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
This commit is contained in:
Rob Herring 2015-01-26 15:14:41 -06:00 committed by Marek Vasut
parent 897923819c
commit 7c23bcb93f
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
common/cmd_fastboot.c
View File

@ -20,6 +20,12 @@ static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
if (ret) if (ret)
return ret; return ret;
if (!g_dnl_board_usb_cable_connected()) {
puts("\rUSB cable not detected.\n" \
"Command exit.\n");
return CMD_RET_FAILURE;
}
while (1) { while (1) {
if (g_dnl_detach()) if (g_dnl_detach())
break; break;