Re: [Minios-devel] [UNIKRAFT PATCHv4 17/43] plat/include: Define macros for Arm64 to access registers

[Wei Chen <Wei.Chen@xxxxxxx>]

Hi Julien,

> -----Original Message-----
> From: Julien Grall <julien.grall@xxxxxxx>
> Sent: 2018年7月11日 21:16
> To: Wei Chen <Wei.Chen@xxxxxxx>; minios-devel@xxxxxxxxxxxxxxxxxxxx;
> simon.kuenzer@xxxxxxxxx
> Cc: Kaly Xin <Kaly.Xin@xxxxxxx>; nd <nd@xxxxxxx>
> Subject: Re: [Minios-devel] [UNIKRAFT PATCHv4 17/43] plat/include: Define
> macros for Arm64 to access registers
> 
> On 11/07/18 07:28, Wei Chen wrote:
> > Hi Julien,
> 
> Hi Wei,
> 
> > Yes, the only device we're using on Arm is PL011, so it's the only one
> > user of this today.
> 
> I meant for outb/inb. Not REG_READ*() helpers. So do you have any users
> of outb/inb today for Arm?
> 

Yes, the common code like PCI bus will use it. Even I know the PCI bus
could not work properly on Arm. But I still want the PCI code can be
compiled on Arm.

> Cheers,
> 
> --
> Julien Grall
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