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


From: Damien Hedde
Subject: [PATCH 0/3] Raspi sd-bus cleanup and multiphase reset
Date: Fri, 20 Dec 2019 15:46:13 +0100

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>

Damien Hedde (3):
  hw/arm/bcm2835: remove gpio/sd-bus
  hw/gpio/bcm2835_gpio: Isolate sdbus reparenting
  hw/gpio/bcm2835_gpio: Update to resettable

 include/hw/gpio/bcm2835_gpio.h |  1 -
 hw/arm/bcm2835_peripherals.c   |  2 +-
 hw/gpio/bcm2835_gpio.c         | 35 +++++++++++++++++++++++-----------
 3 files changed, 25 insertions(+), 13 deletions(-)

-- 
2.24.0




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