Re: [PATCH v2] serial: 8250_uniphier: add earlycon support

From	Peter Hurley <peter@hurleysoftware.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2] serial: 8250_uniphier: add earlycon support
Date	2015-10-30 14:40 +0100
Message-ID	<qpi4p-6mR-1@gated-at.bofh.it> (permalink)
References	<qp7Vn-8u2-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 10/29/2015 10:46 PM, Masahiro Yamada wrote:
> This reuses the code of drivers/tty/serial/8250/8250_early.c except
>
>    - Overwrite device->port.iotype and device->port.regshift for
>      UPIO_MEM32 because of_setup_earlycon() has set them for UPIO_MEM.
>
>    - Set device->baud to zero to prevent early8250_setup() from
>      initializing the divisor register because port->uartclk does not
>      match the frequency expected by this hardware.

Reviewed-by: Peter Hurley <peter@hurleysoftware.com>

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[PATCH v2] serial: 8250_uniphier: add earlycon support Masahiro Yamada <yamada.masahiro@socionext.com> - 2015-10-30 03:50 +0100
  Re: [PATCH v2] serial: 8250_uniphier: add earlycon support Peter Hurley <peter@hurleysoftware.com> - 2015-10-30 14:40 +0100

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