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ARM: EXYNOS: Move the AFTR state function into pm.c

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In order to remove depedency on pm code, let's move the 'exynos_enter_aftr'
function into the pm.c file as well as the other helper functions.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Daniel Lezcano
2014-05-09 06:53:00 +09:00
committed by Kukjin Kim
parent 712bb69e89
commit 3681bafeb1
3 changed files with 30 additions and 29 deletions
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29
arch/arm/mach-exynos/pm.c
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@@ -167,6 +167,35 @@ int exynos_cluster_power_state(int cluster)
S5P_CORE_LOCAL_PWR_EN);
}
#define EXYNOS_BOOT_VECTOR_ADDR (samsung_rev() == EXYNOS4210_REV_1_1 ? \
S5P_INFORM7 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
(S5P_VA_SYSRAM + 0x24) : S5P_INFORM0))
#define EXYNOS_BOOT_VECTOR_FLAG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
S5P_INFORM6 : (samsung_rev() == EXYNOS4210_REV_1_0 ? \
(S5P_VA_SYSRAM + 0x20) : S5P_INFORM1))
#define S5P_CHECK_AFTR 0xFCBA0D10
/* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */
static void exynos_set_wakeupmask(long mask)
{
__raw_writel(mask, S5P_WAKEUP_MASK);
}
static void exynos_cpu_set_boot_vector(long flags)
{
__raw_writel(virt_to_phys(exynos_cpu_resume), EXYNOS_BOOT_VECTOR_ADDR);
__raw_writel(flags, EXYNOS_BOOT_VECTOR_FLAG);
}
void exynos_enter_aftr(void)
{
exynos_set_wakeupmask(0x0000ff3e);
exynos_cpu_set_boot_vector(S5P_CHECK_AFTR);
/* Set value of power down register for aftr mode */
exynos_sys_powerdown_conf(SYS_AFTR);
}
/* For Cortex-A9 Diagnostic and Power control register */
static unsigned int save_arm_register[2];