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Re: 8250 memory mapped UART

From: Andrei Borzenkov
Subject: Re: 8250 memory mapped UART
Date: Wed, 1 Mar 2017 10:00:30 +0300

please test patches from Matthias Lange

On Wed, Mar 1, 2017 at 9:15 AM, Gailu Singh <address@hidden> wrote:
> Hi Experts,
> I am using GRUB2 on intel apollo lake board. This board does not have IO
> mapped uart instead it has 8250 memory mapped UART.
> GRUB2 does not recognize memory mapped uart and gives error ("serial port
> COM0 not found). There is a 8250 memory mapped driver available in coreboot.
> Is it possible to port that driver to Grub2?
> Thanks
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