Martin Fuzzey 1579c7b9fe ARM: imx53: Set DDR pins to high impedance when in suspend to RAM. ... In order to save power the DDR pins should be put into high impedance when in suspend to RAM. This requires manually requesting self refresh (rather than using the automatic mode implemented by the CCM / ESDCTL), followed by reconfiguring the IOMUXC. Of course the code to do this cannot itself run from DDR so the code is copied to and executed from internal memory. In my tests using a custom i.MX53 board with LPDDR2 RAM this reduced the suspend power consumption from 200mW to 60mW. Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>		2015-06-03 14:49:36 +08:00
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alpha	alpha: forward declare struct pt_regs in processor.h	2015-04-17 09:03:53 -04:00
arc	ARC changes for 4.1-rc1:	2015-04-24 07:55:54 -07:00
arm	ARM: imx53: Set DDR pins to high impedance when in suspend to RAM.	2015-06-03 14:49:36 +08:00
arm64	This mostly includes the PPC changes for 4.1, which this time cover	2015-04-26 13:06:22 -07:00
avr32	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
blackfin	blackfin updates for Linux 4.1	2015-04-24 07:58:07 -07:00
c6x	C6X Fixes for v4.1	2015-04-16 18:48:55 -04:00
cris	CRIS changes for 4.1	2015-04-26 13:31:05 -07:00
frv	Devicetree updates for 4.1:	2015-04-24 08:46:18 -07:00
hexagon	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
ia64	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
m32r	Char/Misc driver patches for 4.1-rc1	2015-04-21 09:42:58 -07:00
m68k	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu	2015-04-20 10:12:29 -07:00
metag	Metag architecture changes for v4.1	2015-04-24 07:56:50 -07:00
microblaze	microblaze: use asm-generic for seccomp.h	2015-04-17 09:04:10 -04:00
mips	TTY/Serial patches for 4.1-rc1	2015-04-21 09:33:10 -07:00
mn10300	Devicetree updates for 4.1:	2015-04-24 08:46:18 -07:00
nios2	nios2 update for v4.1-rc1	2015-04-24 07:59:07 -07:00
openrisc	Merge branch 'akpm' (patches from Andrew)	2015-04-15 16:39:15 -07:00
parisc	parisc: Replace PT_NLEVELS with CONFIG_PGTABLE_LEVELS	2015-04-21 22:04:03 +02:00
powerpc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-04-26 17:22:07 -07:00
score	arch: Remove exec_domain from remaining archs	2015-04-12 21:03:30 +02:00
sh	Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma	2015-04-24 09:49:37 -07:00
sparc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc	2015-04-21 23:21:34 -07:00
tile	This is the final removal (after several years!) of the obsolete cpus_*	2015-04-20 10:19:03 -07:00
um	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
unicore32	Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2015-04-15 13:53:55 -07:00
x86	x86_64, asm: Work around AMD SYSRET SS descriptor attribute issue	2015-04-26 17:57:38 -07:00
xtensa	Xtensa changes and fixes for 4.1	2015-04-17 15:32:30 -04:00
.gitignore	…
Kconfig	powerpc updates for 4.1	2015-04-16 13:53:32 -05:00