Re: [Xen-devel] [PATCH V5 3/4] xen/arm: Extend SCIF early prink code to handle other interfaces

[Julien Grall <julien.grall@xxxxxxx>]

Hi,

On 5/2/19 6:00 PM, Oleksandr Tyshchenko wrote:
>   docs/misc/arm/early-printk.txt    |  5 +++++
>   xen/arch/arm/Rules.mk             |  7 +++++++
>   xen/arch/arm/arm32/debug-scif.inc | 17 +++++++++++------
>   3 files changed, 23 insertions(+), 6 deletions(-)
>
> diff --git a/docs/misc/arm/early-printk.txt b/docs/misc/arm/early-printk.txt
> index b23c54f..89e081e 100644
> --- a/docs/misc/arm/early-printk.txt
> +++ b/docs/misc/arm/early-printk.txt
> @@ -27,6 +27,11 @@ CONFIG_EARLY_PRINTK=<INC>,<BASE_ADDRESS>,<OTHER_OPTIONS>
>         If <BAUD_RATE> is not given then the code will not try to
>         initialize the UART, so that bootloader or firmware settings can
>        be used for maximum compatibility.
> +  - scif,<BASE_ADDRESS>,<VERSION>
> +    - SCIF<VERSION> is, optionally, the interface version of the UART.
> +
> +      If <VERSION> is not given then the default interface version (SCIF)
> +      will be used.
This patch now looks good. I would like some input from Stefano on the 
wording here before it gets merged.
Cheers,

--
Julien Grall

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