Messages in this thread | | | Date | Thu, 4 Feb 2016 17:24:59 -0600 | Subject | Re: [PATCH][v2] drivers/memory: Add deep sleep support for IFC | From | Li Yang <> |
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On Fri, Jan 8, 2016 at 5:18 AM, Raghav Dogra <raghav@freescale.com> wrote: > Add support of suspend, resume function to support deep sleep. > Also make sure of SRAM initialization during resume. > > Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> > Signed-off-by: Raghav Dogra <raghav@freescale.com> > --- > Changes for v2: Copying only the correct registers while resume. > Based on git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git > branch "next" > > drivers/memory/fsl_ifc.c | 163 +++++++++++++++++++++++++++++++++++++++++++++++ > include/linux/fsl_ifc.h | 6 ++ > 2 files changed, 169 insertions(+) > {snip} > + ifc_out32(ncfgr | IFC_NAND_SRAM_INIT_EN, > + &ifc->ifc_nand.ncfgr); > + /* wait for SRAM_INIT bit to be clear or timeout */ > + status = spin_event_timeout(
This spin_event_timeout() API is only defined by powerpc and is not supposed to be used in a generic driver. How did you pass the build on arm/arm64?
Regards, Leo
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