[PATCH v3 0/4] Broadcom STB S2/S3/S5 support for ARM and MIPS

From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: "Florian Fainelli" <f.fainelli@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Brian Norris" <computersforpeace@gmail.com>,
	"Gregory Fong" <gregory.0xf0@gmail.com>,
	bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM
	BCM7XXX ARM ARCHITECTURE), "Hauke Mehrtens" <hauke@hauke-m.de>,
	"Rafał Miłecki" <zajec5@gmail.com>,
	"Ralf Baechle" <ralf@linux-mips.org>,
	"Markus Mayer" <mmayer@broadcom.com>,
	"Arnd Bergmann" <arnd@arndb.de>, "Eric Anholt" <eric@anholt.net>,
	"Justin Chen" <justinpopo6@gmail.com>,
	"Doug Berger" <opendmb@gmail.com>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
	BCM7XXX ARM ARCHITECTURE),
	linux-mips@linux-mips.org (open list:BROADCOM BCM47XX MIPS
	ARCHITECTURE),
	linux-pm@vger.kernerl.org,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Subject: [PATCH v3 0/4] Broadcom STB S2/S3/S5 support for ARM and MIPS
Date: Thu,  6 Jul 2017 15:22:21 -0700	[thread overview]
Message-ID: <20170706222225.9758-1-f.fainelli@gmail.com> (raw)

Hi,

This patch series adds support for S2/S3/S5 suspend/resume states on
ARM and MIPS based Broadcom STB SoCs.

This was submitted a long time ago by Brian, and I am now picking this
up and trying to get this included with support for our latest chips.

Provided that I can collect the necessary Acks from Rob (DT) and other
people (Rafael?) I would probably take this via the Broadcom ARM SoC
pull requests.

Thank you!

Changes in v3:

- make SRAM mapping uncached
- make SWAP_STACK + brcmstb_pm_s3_finish a single asm volatile statement
- added Rob's Acked-by to first patch

Changes in v2:

- clarify the first patch's subject (Rob)
- removed patch #2 which was creating a bisectability problem (kbuild)
- added proper AFLAGS to get s2-arm.S to build properly (kbuild)
- improved MIPS power management binding document (Rob)

Brian Norris (1):
  soc: bcm: brcmstb: Add support for S2/S3/S5 suspend states (ARM)

Florian Fainelli (2):
  dt-bindings: ARM: brcmstb: Update Broadcom STB Power Management
    binding
  dt-bindings: Document MIPS Broadcom STB power management nodes

Justin Chen (1):
  soc bcm: brcmstb: Add support for S2/S3/S5 suspend states (MIPS)

 .../devicetree/bindings/arm/bcm/brcm,brcmstb.txt   |   6 +-
 .../devicetree/bindings/mips/brcm/soc.txt          | 153 ++++
 drivers/soc/bcm/Kconfig                            |   2 +
 drivers/soc/bcm/brcmstb/Kconfig                    |   9 +
 drivers/soc/bcm/brcmstb/Makefile                   |   1 +
 drivers/soc/bcm/brcmstb/pm/Makefile                |   3 +
 drivers/soc/bcm/brcmstb/pm/aon_defs.h              | 113 +++
 drivers/soc/bcm/brcmstb/pm/pm-arm.c                | 836 +++++++++++++++++++++
 drivers/soc/bcm/brcmstb/pm/pm-mips.c               | 461 ++++++++++++
 drivers/soc/bcm/brcmstb/pm/pm.h                    |  89 +++
 drivers/soc/bcm/brcmstb/pm/s2-arm.S                |  76 ++
 drivers/soc/bcm/brcmstb/pm/s2-mips.S               | 200 +++++
 drivers/soc/bcm/brcmstb/pm/s3-mips.S               | 146 ++++
 13 files changed, 2094 insertions(+), 1 deletion(-)
 create mode 100644 drivers/soc/bcm/brcmstb/Kconfig
 create mode 100644 drivers/soc/bcm/brcmstb/pm/Makefile
 create mode 100644 drivers/soc/bcm/brcmstb/pm/aon_defs.h
 create mode 100644 drivers/soc/bcm/brcmstb/pm/pm-arm.c
 create mode 100644 drivers/soc/bcm/brcmstb/pm/pm-mips.c
 create mode 100644 drivers/soc/bcm/brcmstb/pm/pm.h
 create mode 100644 drivers/soc/bcm/brcmstb/pm/s2-arm.S
 create mode 100644 drivers/soc/bcm/brcmstb/pm/s2-mips.S
 create mode 100644 drivers/soc/bcm/brcmstb/pm/s3-mips.S

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2.9.3