diff options
| author |   Karthikeyan Ramasubramanian <kramasub@codeaurora.org> | 2018-05-03 14:14:40 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-14 13:44:55 +0200 |
| commit | 43f1831b081d7ea86552311a77b6b04d82694d79 (patch) | |
| tree | e77a1734c1566fc1cb0e89cafb3168f08d8f8d38 /Documentation/admin-guide | |
| parent | tty: serial: qcom_geni_serial: Return IRQ_NONE for spurious interrupts (diff) | |
| download | linux-dev-43f1831b081d7ea86552311a77b6b04d82694d79.tar.xz linux-dev-43f1831b081d7ea86552311a77b6b04d82694d79.zip | |
tty: serial: qcom_geni_serial: Add early console support
Add early console support in Qualcomm Technologies Inc., GENI based
UART controller.
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@codeaurora.org>
Signed-off-by: Girish Mahadevan <girishm@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 11fc28ecdb6d..1dda0b60bc96 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1025,6 +1025,12 @@ address. The serial port must already be setup and configured. Options are not yet supported. + qcom_geni,<addr> + Start an early, polled-mode console on a Qualcomm + Generic Interface (GENI) based serial port at the + specified address. The serial port must already be + setup and configured. Options are not yet supported. + earlyprintk= [X86,SH,ARM,M68k,S390] earlyprintk=vga earlyprintk=efi |