xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tty: serial: qcom_geni_serial: Add early console support

Browse Source 
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>
This commit is contained in:
Karthikeyan Ramasubramanian
2018-05-03 14:14:40 -06:00
committed by Greg Kroah-Hartman
parent ec91df8d3f
commit 43f1831b08
2 changed files with 78 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Documentation/admin-guide/kernel-parameters.txt
View File

@@ -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