p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Arnd Bergmann 2015-02-27 05:50:22 +09:00 committed by Kukjin Kim
parent ea8d33ad32
commit 4f506daf0e
11 changed files with 31 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/arm/mach-s3c24xx/Kconfig
View File

@ -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.

3
arch/arm/mach-s3c24xx/Makefile
View File

@ -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

3
arch/arm/mach-s3c24xx/pm-s3c2416.c
View File

@ -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)
{

6
arch/arm/mach-s3c24xx/pm.c
View File

@ -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

2
arch/arm/mach-s3c24xx/s3c2410.c
View File

@ -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

2
arch/arm/mach-s3c24xx/s3c2412.c
View File

@ -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

2
arch/arm/mach-s3c24xx/s3c2416.c
View File

@ -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);

4
arch/arm/mach-s3c24xx/s3c2440.c
View File

@ -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 */

4
arch/arm/mach-s3c24xx/s3c2442.c
View File

@ -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);
}

7
arch/arm/mach-s3c24xx/s3c244x.c
View File

@ -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

12
arch/arm/plat-samsung/include/plat/pm.h
View File

@ -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