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ARM: EXYNOS: Fix build breakge with PM_SLEEP=n 

Fix building of exynos_defconfig with disabled PM_SLEEP:
CONFIG_PM_SLEEP=n
CONFIG_PM_SLEEP_SMP=n
CONFIG_SUSPEND=n
by moving functions for power up/down of CPU and cluster to platsmp.c

The build error messages:
arch/arm/mach-exynos/built-in.o: In function `exynos_boot_secondary':
arch/arm/mach-exynos/platsmp.c:111: undefined reference to `exynos_cpu_power_state'
arch/arm/mach-exynos/platsmp.c:112: undefined reference to `exynos_cpu_power_up'
arch/arm/mach-exynos/platsmp.c:116: undefined reference to `exynos_cpu_power_state'
make: *** [vmlinux] Error 1

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>,
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Krzysztof Kozlowski 2014-07-19 04:45:02 +09:00 committed by Olof Johansson
parent 4e9816d012
commit 7310d99ffc
2 changed files with 66 additions and 66 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
arch/arm/mach-exynos/platsmp.c
View File

@ -32,6 +32,72 @@
extern void exynos4_secondary_startup(void);
/**
* exynos_core_power_down : power down the specified cpu
* @cpu : the cpu to power down
*
* Power down the specified cpu. The sequence must be finished by a
* call to cpu_do_idle()
*
*/
void exynos_cpu_power_down(int cpu)
{
__raw_writel(0, EXYNOS_ARM_CORE_CONFIGURATION(cpu));
}
/**
* exynos_cpu_power_up : power up the specified cpu
* @cpu : the cpu to power up
*
* Power up the specified cpu
*/
void exynos_cpu_power_up(int cpu)
{
__raw_writel(S5P_CORE_LOCAL_PWR_EN,
EXYNOS_ARM_CORE_CONFIGURATION(cpu));
}
/**
* exynos_cpu_power_state : returns the power state of the cpu
* @cpu : the cpu to retrieve the power state from
*
*/
int exynos_cpu_power_state(int cpu)
{
return (__raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) &
S5P_CORE_LOCAL_PWR_EN);
}
/**
* exynos_cluster_power_down : power down the specified cluster
* @cluster : the cluster to power down
*/
void exynos_cluster_power_down(int cluster)
{
__raw_writel(0, EXYNOS_COMMON_CONFIGURATION(cluster));
}
/**
* exynos_cluster_power_up : power up the specified cluster
* @cluster : the cluster to power up
*/
void exynos_cluster_power_up(int cluster)
{
__raw_writel(S5P_CORE_LOCAL_PWR_EN,
EXYNOS_COMMON_CONFIGURATION(cluster));
}
/**
* exynos_cluster_power_state : returns the power state of the cluster
* @cluster : the cluster to retrieve the power state from
*
*/
int exynos_cluster_power_state(int cluster)
{
return (__raw_readl(EXYNOS_COMMON_STATUS(cluster)) &
S5P_CORE_LOCAL_PWR_EN);
}
static inline void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)

66
arch/arm/mach-exynos/pm.c
View File

@ -100,72 +100,6 @@ static int exynos_irq_set_wake(struct irq_data *data, unsigned int state)
return -ENOENT;
}
/**
* exynos_core_power_down : power down the specified cpu
* @cpu : the cpu to power down
*
* Power down the specified cpu. The sequence must be finished by a
* call to cpu_do_idle()
*
*/
void exynos_cpu_power_down(int cpu)
{
__raw_writel(0, EXYNOS_ARM_CORE_CONFIGURATION(cpu));
}
/**
* exynos_cpu_power_up : power up the specified cpu
* @cpu : the cpu to power up
*
* Power up the specified cpu
*/
void exynos_cpu_power_up(int cpu)
{
__raw_writel(S5P_CORE_LOCAL_PWR_EN,
EXYNOS_ARM_CORE_CONFIGURATION(cpu));
}
/**
* exynos_cpu_power_state : returns the power state of the cpu
* @cpu : the cpu to retrieve the power state from
*
*/
int exynos_cpu_power_state(int cpu)
{
return (__raw_readl(EXYNOS_ARM_CORE_STATUS(cpu)) &
S5P_CORE_LOCAL_PWR_EN);
}
/**
* exynos_cluster_power_down : power down the specified cluster
* @cluster : the cluster to power down
*/
void exynos_cluster_power_down(int cluster)
{
__raw_writel(0, EXYNOS_COMMON_CONFIGURATION(cluster));
}
/**
* exynos_cluster_power_up : power up the specified cluster
* @cluster : the cluster to power up
*/
void exynos_cluster_power_up(int cluster)
{
__raw_writel(S5P_CORE_LOCAL_PWR_EN,
EXYNOS_COMMON_CONFIGURATION(cluster));
}
/**
* exynos_cluster_power_state : returns the power state of the cluster
* @cluster : the cluster to retrieve the power state from
*
*/
int exynos_cluster_power_state(int cluster)
{
return (__raw_readl(EXYNOS_COMMON_STATUS(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 ? \
(sysram_base_addr + 0x24) : S5P_INFORM0))