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From: Jim Quinlan <james.quinlan@broadcom.com>
To: Philipp Zabel <p.zabel@pengutronix.de>,
	Hans de Goede <hdegoede@redhat.com>, Jens Axboe <axboe@kernel.dk>,
	bcm-kernel-feedback-list@broadcom.com,
	james.quinlan@broadcom.com
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE),
	linux-ide@vger.kernel.org (open list:LIBATA SUBSYSTEM (Serial
	and Parallel ATA drivers)),
	linux-kernel@vger.kernel.org (open list),
	linux-pci@vger.kernel.org (open list:PCI NATIVE HOST BRIDGE AND
	ENDPOINT DRIVERS),
	linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM2711/BCM2835 ARM ARCHITECTURE), Rob Herring <robh@kernel.org>
Subject: [PATCH v3 0/2] ata: ahci_brcm: Fix use of BCM7216 reset controller
Date: Fri, 20 Nov 2020 15:38:37 -0500	[thread overview]
Message-ID: <20201120203840.35139-1-james.quinlan@broadcom.com> (raw)

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v3 -- discard commit from v2; instead relay on the new function
      reset_control_rearm provided in a recent commit [1] applied
      to reset/next.
   -- New commit to correct pcie-brcmstb.c usage of a reset controller
      to use reset/rearm verses deassert/assert.

v2 -- refactor rescal-reset driver to implement assert/deassert rather than
      reset because the reset call only fires once per lifetime and we need
      to reset after every resume from S2 or S3.
   -- Split the use of "ahci" and "rescal" controllers in separate fields
      to keep things simple.

v1 -- original


[1] Applied commit "reset: make shared pulsed reset controls re-triggerable"
    found at git://git.pengutronix.de/git/pza/linux.git
    branch reset/shared-retrigger

Jim Quinlan (2):
  ata: ahci_brcm: Fix use of BCM7216 reset controller
  PCI: brcmstb: use reset/rearm instead of deassert/assert

 drivers/ata/ahci_brcm.c               | 46 +++++++++++++--------------
 drivers/pci/controller/pcie-brcmstb.c | 19 +++++++----
 2 files changed, 36 insertions(+), 29 deletions(-)

-- 
2.17.1


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             reply	other threads:[~2020-11-20 20:39 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-20 20:38 Jim Quinlan [this message]
2020-11-20 20:38 ` [PATCH v3 2/2] PCI: brcmstb: use reset/rearm instead of deassert/assert Jim Quinlan

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