Hi Masahiro, On 10/21/2015 11:31 AM, Masahiro Yamada wrote: > If it is always correct to preserve the initialization done by boot-loader, > the following code in 8250_early.c does not make sense. It's not always correct to preserve the initialization by the bootloader. For example, on my legacy x86 workstation, the bootloader does not initialize the h/w so when I want 8250 earlycon, I must specify the baud rate. Regards, Peter Hurley -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html