diff mbox

[1/2] Add support for tegrarcm's --usb-port-path cmdline option

Message ID 1449596849-27393-1-git-send-email-swarren@wwwdotorg.org
State Accepted, archived
Headers show

Commit Message

Stephen Warren Dec. 8, 2015, 5:47 p.m. UTC 
From: Stephen Warren <swarren@nvidia.com>

This allows the user to specify which USB device to operate on. See
the related tegrarcm commit for a full description of this option and
how to calculate the required option value. An example is:

    ./tegra-uboot-flasher exec --usb-port-path 3-10.5 jetson-tk1

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 tegra-uboot-flasher | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Comments

Stephen Warren Dec. 9, 2015, 11:49 p.m. UTC | #1 
On 12/08/2015 10:47 AM, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> This allows the user to specify which USB device to operate on. See
> the related tegrarcm commit for a full description of this option and
> how to calculate the required option value. An example is:
>
>      ./tegra-uboot-flasher exec --usb-port-path 3-10.5 jetson-tk1

I have applied this series.
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diff mbox

Patch

diff --git a/tegra-uboot-flasher b/tegra-uboot-flasher
index d20e3ad413ef..3a77a8be9e6b 100755
--- a/tegra-uboot-flasher
+++ b/tegra-uboot-flasher
@@ -93,7 +93,10 @@  def get_loadaddr():
 def gen_tegrarcm_cmd(bootloader, loadaddr):
     if type(loadaddr) != str:
         loadaddr = "0x%08x" % loadaddr
-    return ['tegrarcm', '--bct=' + bct, '--bootloader=' + bootloader , '--loadaddr=' + loadaddr]
+    cmd = ['tegrarcm', '--bct=' + bct, '--bootloader=' + bootloader , '--loadaddr=' + loadaddr]
+    if args.usb_port_path:
+        cmd.extend(['--usb-port-path', args.usb_port_path])
+    return cmd
 
 def find_config_dir():
     if not configs.has_key(args.configname):
@@ -326,6 +329,8 @@  parser_exec.add_argument('--loadaddr', type=str,
     help='Load address for the bootloader binary')
 
 for p in (parser_flash, parser_exec):
+    p.add_argument('--usb-port-path', metavar='USBPORTPATH', type=str,
+        help='The USB port path of the Tegra device')
     p.add_argument('configname', metavar='CONFIG', type=str,
         help='The configuration name of the board')