Messages in this thread | | | Subject | stdout-path (was Re: [PATCH 3/3 v6] ARC: hsdk: initial port for HSDK board) | From | Vineet Gupta <> | Date | Tue, 27 Jun 2017 07:25:39 +0300 |
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On 06/26/2017 07:25 PM, Alexey Brodkin wrote: >>> + >>> + chosen { >>> + bootargs = "earlycon=uart8250,mmio32,0xf0005000,115200n8 console=ttyS0,115200n8 debug print-fatal-signals=1"; >> Use stdout-path for the console. Really, the bootargs should be blank >> and populated by the bootloader especially debug options. > Agree but in case of devboards we quite often disable bootloader and > load Linux image in memory via JTAG. So in that case bootargs make perfect sense IMH
FWIW, I tried this 2 years ago (v4.1 ish) per pestering by Arnd but at the time I had to add some hacks in early 8250 driver to get this working for ARC.
See, http://www.spinics.net/lists/linux-serial/msg17742.html http://www.spinics.net/lists/linux-serial/msg17747.html
We can certainly revisit this now.
-Vineet
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