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Re: [PATCH 0/3] Raspi sd-bus cleanup and multiphase reset

From: Richard Henderson
Subject: Re: [PATCH 0/3] Raspi sd-bus cleanup and multiphase reset
Date: Tue, 7 Jan 2020 12:07:33 +1000
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2

On 12/21/19 12:46 AM, Damien Hedde wrote:
> Hi All,
> This series is a follow-up of my reset series,
> https://lists.gnu.org/archive/html/qemu-devel/2019-12/msg04664.html
> I've extracted the raspberry-pi related patches. As suggested by Peter
> in the previous version of the reset serie, these patches do a cleanup
> of the raspberry-pi sd-bus then does the multiphase reset switch of the
> gpio soc part.
> Patch 1 remove the bcm2835_gpio sd-bus which is only used to host the
> sd-card before the machine initial reset. As the soc exhibits the "default"
> sd-bus to the machine using an alias, we can simply exhibit the sdhci instead.
> Patch 2 prepare the multiphase reset switch by isolating the sd-card parent
> change. Patch 3 finally does the multiphase transition of the bcm2835_gpio.
> Thanks for your feedback,
> Damien
> Based-on: <address@hidden>

Reviewed-by: Richard Henderson <address@hidden>


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