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authorKrzysztof Kozlowski <k.kozlowski.k@gmail.com>2015-06-14 07:38:23 +0300
committerKukjin Kim <kgene@kernel.org>2015-07-21 07:17:05 +0300
commit054e6aa198b4bb42d059951e08f05147b64a79f9 (patch)
tree3bc95a81dd68f3078a13e442ead3075830a34844 /arch/arm/mach-exynos/common.h
parentb69bef97d6c5eac62597c8b06f847e9a7010d17a (diff)
downloadlinux-054e6aa198b4bb42d059951e08f05147b64a79f9.tar.xz
ARM: EXYNOS: Remove duplicated define of SLEEP_MAGIC
The magic cookie for entering sleep state was defined and used in two different places: firmware.c and suspend.c. Move it to one common place to reduce duplication. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Signed-off-by: Kukjin Kim <kgene@kernel.org>
Diffstat (limited to 'arch/arm/mach-exynos/common.h')
-rw-r--r--arch/arm/mach-exynos/common.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index e3a9256ed55f..153492513c40 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -128,6 +128,12 @@ void exynos_firmware_init(void);
/* CPU BOOT mode flag for Exynos3250 SoC bootloader */
#define C2_STATE (1 << 3)
+/*
+ * Magic values for bootloader indicating chosen low power mode.
+ * See also Documentation/arm/Samsung/Bootloader-interface.txt
+ */
+#define EXYNOS_SLEEP_MAGIC 0x00000bad
+#define EXYNOS_AFTR_MAGIC 0xfcba0d10
void exynos_set_boot_flag(unsigned int cpu, unsigned int mode);
void exynos_clear_boot_flag(unsigned int cpu, unsigned int mode);