From: Alan Tull <atull@opensource.altera.com>
To: Dinh Nguyen <dinguyen@opensource.altera.com>,
Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>, Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Alan Tull <atull@opensource.altera.com>,
Pavel Machek <pavel@denx.de>,
linux-kernel@vger.kernel.org, Kumar Gala <galak@codeaurora.org>,
Steffen Trumtrar <s.trumtrar@pengutronix.de>,
Delicious Quinoq <delicious.quinoa@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCHv5 0/2] socfpga: support suspend to ram
Date: Thu, 28 May 2015 16:19:35 -0500 [thread overview]
Message-ID: <1432847977-18880-1-git-send-email-atull@opensource.altera.com> (raw)
Support suspend to ram on socfpga.
* allocate space in ocram using sram driver.
* Add a function in ocram to place DDR in self-refresh
and suspend.
* Prevent suspend if EDAC is enabled.
* Add a device tree binding document for the Altera
SOCFPGA SDRAM controller that is used to put DDR in
self-refresh mode.
Alan Tull (2):
ARM: socfpga: support suspend to ram
ARM: socfpga: dts: add sdram controller dt binding doc
.../arm/altera/socfpga-sdram-controller.txt | 12 ++
arch/arm/mach-socfpga/Kconfig | 10 +-
arch/arm/mach-socfpga/Makefile | 1 +
arch/arm/mach-socfpga/core.h | 6 +-
arch/arm/mach-socfpga/pm.c | 149 ++++++++++++++++++++
arch/arm/mach-socfpga/self-refresh.S | 136 ++++++++++++++++++
arch/arm/mach-socfpga/socfpga.c | 6 +-
drivers/edac/altera_edac.c | 20 +++
8 files changed, 337 insertions(+), 3 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt
create mode 100644 arch/arm/mach-socfpga/pm.c
create mode 100644 arch/arm/mach-socfpga/self-refresh.S
--
1.7.9.5
next reply other threads:[~2015-05-28 21:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-28 21:19 Alan Tull [this message]
[not found] ` <1432847977-18880-1-git-send-email-atull-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>
2015-05-28 21:19 ` [PATCHv5 1/2] ARM: socfpga: support suspend to ram Alan Tull
2015-05-29 3:15 ` Dinh Nguyen
[not found] ` <5567D9C4.7090903-yzvPICuk2ABMcg4IHK0kFoH6Mc4MB0Vx@public.gmane.org>
2015-05-29 15:54 ` atull
2015-05-29 20:55 ` atull
2015-05-28 21:19 ` [PATCHv5 2/2] ARM: socfpga: dts: add sdram controller dt binding doc Alan Tull
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