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authorTomasz Figa <t.figa@samsung.com>2014-09-23 20:24:39 +0400
committerKukjin Kim <kgene.kim@samsung.com>2014-10-20 19:06:35 +0400
commit2b9d9c321b5900c7ce82110a81cf3827ca9b33c6 (patch)
tree6809b6da0bdbef8b2ddabf52c6dabc5ad6afdd9a /arch/arm/mach-exynos/Makefile
parent9c261f89a30010a33c15e6b7cfc7c79ae6bea653 (diff)
downloadlinux-2b9d9c321b5900c7ce82110a81cf3827ca9b33c6.tar.xz
ARM: EXYNOS: Add support for firmware-assisted suspend/resume
On a numer of Exynos-based boards Linux kernel is running in non-secure mode under a secure firmware. This means that certain operations need to be handled in special way, with firmware assistance. System-wide suspend/resume is an example of such operations. This patch adds support for firmware-assisted suspend/resume by leveraging recently introduced suspend and resume firmware operations and modifying existing suspend/resume paths to account for presence of secure firmware. Signed-off-by: Tomasz Figa <t.figa@samsung.com> [kgene.kim@samsung.com: rebased] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/Makefile')
-rw-r--r--arch/arm/mach-exynos/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/Makefile b/arch/arm/mach-exynos/Makefile
index 27ae6144679c..45bef21a3b66 100644
--- a/arch/arm/mach-exynos/Makefile
+++ b/arch/arm/mach-exynos/Makefile
@@ -21,6 +21,7 @@ CFLAGS_hotplug.o += -march=armv7-a
plus_sec := $(call as-instr,.arch_extension sec,+sec)
AFLAGS_exynos-smc.o :=-Wa,-march=armv7-a$(plus_sec)
+AFLAGS_sleep.o :=-Wa,-march=armv7-a$(plus_sec)
obj-$(CONFIG_EXYNOS5420_MCPM) += mcpm-exynos.o
CFLAGS_mcpm-exynos.o += -march=armv7-a