Messages in this thread | | | From | <> | Subject | [PATCH v2 0/2] socfpga: fix hotplug/add suspend to ram | Date | Wed, 1 Oct 2014 14:38:22 -0500 |
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From: Alan Tull <atull@opensource.altera.com>
Patch 1: socfpga: hotplug: put cpu1 in wfi Fix how cpu1 is hotplugged to prevent increased power consumption.
v2: no need to flush the caches clean up spacing in comments replace a register offset with a macro
Patch 2: socfpga: support suspend to ram * allocate space in ocram * Add a function to do suspend to ram and place DDR in self-refresh * This function lives in ocram
v2: use Generic on-chip SRAM driver to allocate ocram rm fncpy_align since generic allocator handles alignment check __arm_ioremap_exec return code check for NULL pointers add a comment regarding sdram controller configuration
Alan Tull (2): socfpga: hotplug: put cpu1 in wfi socfpga: support suspend to ram
arch/arm/mach-socfpga/Kconfig | 1 + arch/arm/mach-socfpga/Makefile | 1 + arch/arm/mach-socfpga/core.h | 7 ++ arch/arm/mach-socfpga/platsmp.c | 16 ++-- arch/arm/mach-socfpga/pm.c | 147 +++++++++++++++++++++++++++++++ arch/arm/mach-socfpga/self-refresh.S | 157 ++++++++++++++++++++++++++++++++++ arch/arm/mach-socfpga/socfpga.c | 10 +++ 7 files changed, 333 insertions(+), 6 deletions(-) create mode 100644 arch/arm/mach-socfpga/pm.c create mode 100644 arch/arm/mach-socfpga/self-refresh.S
-- 1.7.9.5
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