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Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 85b280de7aa8..0ee46a8f6401 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -3533,6 +3533,12 @@ bytes respectively. Such letter suffixes can also be entirely omitted. on Mark read-only kernel memory as read-only (default). off Leave read-only kernel memory writable for debugging. + rockchip.usb_uart + Enable the uart passthrough on the designated usb port + on Rockchip SoCs. When active, the signals of the + debug-uart get routed to the D+ and D- pins of the usb + port and the regular usb controller gets disabled. + root= [KNL] Root filesystem See name_to_dev_t comment in init/do_mounts.c. |