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authorArnd Bergmann <arnd@arndb.de>2015-02-27 05:50:22 +0900
committerKukjin Kim <kgene@kernel.org>2015-02-27 05:50:22 +0900
commit4f506daf0e6c094d2f28253d4044e9adc9461142 (patch)
treeae16b7f261fefeb3e2022469e74715bea0da6557
parentea8d33ad32f9670fe55c99478e666805efc6452b (diff)
downloadop-kernel-dev-4f506daf0e6c094d2f28253d4044e9adc9461142.zip
op-kernel-dev-4f506daf0e6c094d2f28253d4044e9adc9461142.tar.gz
ARM: S3C24XX: fix building without PM_SLEEP
We get lots of link errors based on the assumption that any s3c24xx kernel would enable CONFIG_PM_SLEEP if it enables CONFIG_PM. This tries to clean that up. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kukjin Kim <kgene@kernel.org>
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig8
-rw-r--r--arch/arm/mach-s3c24xx/Makefile3
-rw-r--r--arch/arm/mach-s3c24xx/pm-s3c2416.c3
-rw-r--r--arch/arm/mach-s3c24xx/pm.c6
-rw-r--r--arch/arm/mach-s3c24xx/s3c2410.c2
-rw-r--r--arch/arm/mach-s3c24xx/s3c2412.c2
-rw-r--r--arch/arm/mach-s3c24xx/s3c2416.c2
-rw-r--r--arch/arm/mach-s3c24xx/s3c2440.c4
-rw-r--r--arch/arm/mach-s3c24xx/s3c2442.c4
-rw-r--r--arch/arm/mach-s3c24xx/s3c244x.c7
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h12
11 files changed, 31 insertions, 22 deletions
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 3891736..a6d3b5b 100644
--- a/arch/arm/mach-s3c24xx/Kconfig
+++ b/arch/arm/mach-s3c24xx/Kconfig
@@ -39,14 +39,14 @@ config CPU_S3C2412
bool "SAMSUNG S3C2412"
select CPU_ARM926T
select S3C2412_COMMON_CLK
- select S3C2412_PM if PM
+ select S3C2412_PM if PM_SLEEP
help
Support for the S3C2412 and S3C2413 SoCs from the S3C24XX line
config CPU_S3C2416
bool "SAMSUNG S3C2416/S3C2450"
select CPU_ARM926T
- select S3C2416_PM if PM
+ select S3C2416_PM if PM_SLEEP
select S3C2443_COMMON_CLK
help
Support for the S3C2416 SoC from the S3C24XX line
@@ -55,7 +55,7 @@ config CPU_S3C2440
bool "SAMSUNG S3C2440"
select CPU_ARM920T
select S3C2410_COMMON_CLK
- select S3C2410_PM if PM
+ select S3C2410_PM if PM_SLEEP
help
Support for S3C2440 Samsung Mobile CPU based systems.
@@ -63,7 +63,7 @@ config CPU_S3C2442
bool "SAMSUNG S3C2442"
select CPU_ARM920T
select S3C2410_COMMON_CLK
- select S3C2410_PM if PM
+ select S3C2410_PM if PM_SLEEP
help
Support for S3C2442 Samsung Mobile CPU based systems.
diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
index b40a22f..05920c8 100644
--- a/arch/arm/mach-s3c24xx/Makefile
+++ b/arch/arm/mach-s3c24xx/Makefile
@@ -32,7 +32,8 @@ obj-$(CONFIG_CPU_S3C2443) += s3c2443.o
# PM
-obj-$(CONFIG_PM) += pm.o irq-pm.o sleep.o
+obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_PM_SLEEP) += irq-pm.o sleep.o
# common code
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2416.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c
index 4492389..c0e328e 100644
--- a/arch/arm/mach-s3c24xx/pm-s3c2416.c
+++ b/arch/arm/mach-s3c24xx/pm-s3c2416.c
@@ -23,6 +23,7 @@
#include "s3c2412-power.h"
+#ifdef CONFIG_PM_SLEEP
extern void s3c2412_sleep_enter(void);
static int s3c2416_cpu_suspend(unsigned long arg)
@@ -70,7 +71,7 @@ static __init int s3c2416_pm_init(void)
}
arch_initcall(s3c2416_pm_init);
-
+#endif
static void s3c2416_pm_resume(void)
{
diff --git a/arch/arm/mach-s3c24xx/pm.c b/arch/arm/mach-s3c24xx/pm.c
index b19256e..5d510bc 100644
--- a/arch/arm/mach-s3c24xx/pm.c
+++ b/arch/arm/mach-s3c24xx/pm.c
@@ -50,6 +50,7 @@
#define PFX "s3c24xx-pm: "
+#ifdef CONFIG_PM_SLEEP
static struct sleep_save core_save[] = {
/* we restore the timings here, with the proviso that the board
* brings the system up in an slower, or equal frequency setting
@@ -67,6 +68,7 @@ static struct sleep_save core_save[] = {
SAVE_ITEM(S3C2410_BANKCON4),
SAVE_ITEM(S3C2410_BANKCON5),
};
+#endif
/* s3c_pm_check_resume_pin
*
@@ -121,7 +123,7 @@ void s3c_pm_configure_extint(void)
}
}
-
+#ifdef CONFIG_PM_SLEEP
void s3c_pm_restore_core(void)
{
s3c_pm_do_restore_core(core_save, ARRAY_SIZE(core_save));
@@ -131,4 +133,4 @@ void s3c_pm_save_core(void)
{
s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
}
-
+#endif
diff --git a/arch/arm/mach-s3c24xx/s3c2410.c b/arch/arm/mach-s3c24xx/s3c2410.c
index 2a6985a..5061d66 100644
--- a/arch/arm/mach-s3c24xx/s3c2410.c
+++ b/arch/arm/mach-s3c24xx/s3c2410.c
@@ -121,7 +121,7 @@ int __init s3c2410_init(void)
{
printk("S3C2410: Initialising architecture\n");
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&s3c2410_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
#endif
diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c
index ecf2c77..64a1360 100644
--- a/arch/arm/mach-s3c24xx/s3c2412.c
+++ b/arch/arm/mach-s3c24xx/s3c2412.c
@@ -172,7 +172,7 @@ int __init s3c2412_init(void)
{
printk("S3C2412: Initialising architecture\n");
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&s3c2412_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
#endif
diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c
index bfd4da8..3f8ca2a 100644
--- a/arch/arm/mach-s3c24xx/s3c2416.c
+++ b/arch/arm/mach-s3c24xx/s3c2416.c
@@ -98,7 +98,7 @@ int __init s3c2416_init(void)
s3c_adc_setname("s3c2416-adc");
s3c_rtc_setname("s3c2416-rtc");
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&s3c2416_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
register_syscore_ops(&s3c2416_irq_syscore_ops);
diff --git a/arch/arm/mach-s3c24xx/s3c2440.c b/arch/arm/mach-s3c24xx/s3c2440.c
index 03d379f..eb73355 100644
--- a/arch/arm/mach-s3c24xx/s3c2440.c
+++ b/arch/arm/mach-s3c24xx/s3c2440.c
@@ -57,11 +57,11 @@ int __init s3c2440_init(void)
/* register suspend/resume handlers */
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&s3c2410_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
-#endif
register_syscore_ops(&s3c244x_pm_syscore_ops);
+#endif
/* register our system device for everything else */
diff --git a/arch/arm/mach-s3c24xx/s3c2442.c b/arch/arm/mach-s3c24xx/s3c2442.c
index 7b04334..893998e 100644
--- a/arch/arm/mach-s3c24xx/s3c2442.c
+++ b/arch/arm/mach-s3c24xx/s3c2442.c
@@ -60,11 +60,11 @@ int __init s3c2442_init(void)
{
printk("S3C2442: Initialising architecture\n");
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
register_syscore_ops(&s3c2410_pm_syscore_ops);
register_syscore_ops(&s3c24xx_irq_syscore_ops);
-#endif
register_syscore_ops(&s3c244x_pm_syscore_ops);
+#endif
return device_register(&s3c2442_dev);
}
diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c
index 177f978..b141195 100644
--- a/arch/arm/mach-s3c24xx/s3c244x.c
+++ b/arch/arm/mach-s3c24xx/s3c244x.c
@@ -108,7 +108,7 @@ static int __init s3c2442_core_init(void)
core_initcall(s3c2442_core_init);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static struct sleep_save s3c244x_sleep[] = {
SAVE_ITEM(S3C2440_DSC0),
SAVE_ITEM(S3C2440_DSC1),
@@ -127,12 +127,9 @@ static void s3c244x_resume(void)
{
s3c_pm_do_restore(s3c244x_sleep, ARRAY_SIZE(s3c244x_sleep));
}
-#else
-#define s3c244x_suspend NULL
-#define s3c244x_resume NULL
-#endif
struct syscore_ops s3c244x_pm_syscore_ops = {
.suspend = s3c244x_suspend,
.resume = s3c244x_resume,
};
+#endif
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index e5a046d..7f415ce 100644
--- a/arch/arm/plat-samsung/include/plat/pm.h
+++ b/arch/arm/plat-samsung/include/plat/pm.h
@@ -43,7 +43,11 @@ extern unsigned long s3c_irqwake_eintmask;
/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */
extern unsigned long s3c_irqwake_intallow;
+#ifdef CONFIG_PM_SLEEP
extern unsigned long s3c_irqwake_eintallow;
+#else
+#define s3c_irqwake_eintallow 0
+#endif
/* per-cpu sleep functions */
@@ -60,14 +64,18 @@ extern int s3c2410_cpu_suspend(unsigned long);
#ifdef CONFIG_PM_SLEEP
extern int s3c_irq_wake(struct irq_data *data, unsigned int state);
-extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
extern void s3c_cpu_resume(void);
#else
#define s3c_irq_wake NULL
-#define s3c_irqext_wake NULL
#define s3c_cpu_resume NULL
#endif
+#ifdef CONFIG_SAMSUNG_PM
+extern int s3c_irqext_wake(struct irq_data *data, unsigned int state);
+#else
+#define s3c_irqext_wake NULL
+#endif
+
#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK
/**
* s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs
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