From mboxrd@z Thu Jan 1 00:00:00 1970 From: atull@opensource.altera.com (atull at opensource.altera.com) Date: Wed, 24 Sep 2014 15:27:27 -0500 Subject: [PATCH 0/2] socfpga: fix hotplug/add suspend to ram Message-ID: <1411590449-9794-1-git-send-email-atull@opensource.altera.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Alan Tull patch 1: socfpga: hotplug: put cpu1 in wfi Fix how cpu1 is hotplugged to prevent increaced power consumption. patch 2: socfpga: support suspend to ram * Initialize ocram * Add a function to do suspend to ram and place DDR in self-refresh * This function lives in ocram Alan Tull (2): socfpga: hotplug: put cpu1 in wfi socfpga: support suspend to ram arch/arm/mach-socfpga/Makefile | 1 + arch/arm/mach-socfpga/core.h | 6 ++ arch/arm/mach-socfpga/platsmp.c | 12 ++- arch/arm/mach-socfpga/pm.c | 141 ++++++++++++++++++++++++++++++++ arch/arm/mach-socfpga/self-refresh.S | 148 ++++++++++++++++++++++++++++++++++ arch/arm/mach-socfpga/socfpga.c | 10 +++ 6 files changed, 315 insertions(+), 3 deletions(-) create mode 100644 arch/arm/mach-socfpga/pm.c create mode 100644 arch/arm/mach-socfpga/self-refresh.S -- 1.7.9.5