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authorOlof Johansson <olof@lixom.net>2015-04-03 23:56:56 +0200
committerOlof Johansson <olof@lixom.net>2015-04-03 23:56:56 +0200
commit30a5c1894a4c932f5a417f0a6ec369c7da81204b (patch)
treebdcc76efc154539409470f8c6c11fefca22aeed8
parentMerge tag 'omap-for-v4.1/fixes-0' of git://git.kernel.org/pub/scm/linux/kerne... (diff)
parentARM: S3C24XX: avoid a Kconfig warning (diff)
downloadlinux-30a5c1894a4c932f5a417f0a6ec369c7da81204b.tar.xz
linux-30a5c1894a4c932f5a417f0a6ec369c7da81204b.zip
Merge tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/fixes-non-critical
Merge "Samsung non-critical fixes for v4.1" from Kukjin Kim: - mostly trivial build fixes with random configurations from Arnd Bergmann for s3c24xx: avoid a Kconfig warning and fix header file inclusions, and fix building without PM_SLEEP and use SAMSUNG_WAKEMASK for s3c64xx: fix __initdata section mismatch and add I2C dependencies, and fix building with PM_SLEEP * tag 'samsung-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: S3C24XX: avoid a Kconfig warning ARM: S3C24XX: fix header file inclusions ARM: S3C24XX: fix building without PM_SLEEP ARM: S3C24XX: use SAMSUNG_WAKEMASK for s3c2416 ARM: S3C64XX: fix __initdata section mismatch ARM: S3C64XX: fix building without CONFIG_PM_SLEEP ARM: S3C64XX: add I2C dependencies where needed Signed-off-by: Olof Johansson <olof@lixom.net>
-rw-r--r--arch/arm/mach-s3c24xx/Kconfig19
-rw-r--r--arch/arm/mach-s3c24xx/Makefile3
-rw-r--r--arch/arm/mach-s3c24xx/include/mach/pm-core.h24
-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/mach-s3c64xx/Kconfig4
-rw-r--r--arch/arm/mach-s3c64xx/Makefile3
-rw-r--r--arch/arm/mach-s3c64xx/mach-smdk6410.c2
-rw-r--r--arch/arm/mach-s3c64xx/pm.c2
-rw-r--r--arch/arm/plat-samsung/include/plat/pm.h14
-rw-r--r--arch/arm/plat-samsung/pm-debug.c1
-rw-r--r--arch/arm/plat-samsung/pm.c20
18 files changed, 69 insertions, 53 deletions
diff --git a/arch/arm/mach-s3c24xx/Kconfig b/arch/arm/mach-s3c24xx/Kconfig
index 79c49ff77f6e..23bec3a85b22 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.
@@ -228,11 +228,6 @@ config H1940BT
This is a simple driver that is able to control
the state of built in bluetooth chip on h1940.
-config PM_H1940
- bool
- help
- Internal node for H1940 and related PM
-
config MACH_N30
bool "Acer N30 family"
select S3C_DEV_NAND
@@ -362,6 +357,7 @@ if CPU_S3C2416
config S3C2416_PM
bool
select S3C2412_PM_SLEEP
+ select SAMSUNG_WAKEMASK
help
Internal config node to apply S3C2416 power management
@@ -584,6 +580,11 @@ config MACH_SMDK2443
endif # CPU_S3C2443
+config PM_H1940
+ bool
+ help
+ Internal node for H1940 and related PM
+
endmenu # SAMSUNG S3C24XX SoCs Support
endif # ARCH_S3C24XX
diff --git a/arch/arm/mach-s3c24xx/Makefile b/arch/arm/mach-s3c24xx/Makefile
index b40a22fe082a..05920c8a5764 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/include/mach/pm-core.h b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
index 2eef7e6f7675..69459dbbdcad 100644
--- a/arch/arm/mach-s3c24xx/include/mach/pm-core.h
+++ b/arch/arm/mach-s3c24xx/include/mach/pm-core.h
@@ -10,6 +10,11 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include "regs-clock.h"
+#include "regs-irq.h"
static inline void s3c_pm_debug_init_uart(void)
{
@@ -42,8 +47,23 @@ static inline void s3c_pm_arch_stop_clocks(void)
__raw_writel(0x00, S3C2410_CLKCON); /* turn off clocks over sleep */
}
-static void s3c_pm_show_resume_irqs(int start, unsigned long which,
- unsigned long mask);
+/* s3c2410_pm_show_resume_irqs
+ *
+ * print any IRQs asserted at resume time (ie, we woke from)
+*/
+static inline void s3c_pm_show_resume_irqs(int start, unsigned long which,
+ unsigned long mask)
+{
+ int i;
+
+ which &= ~mask;
+
+ for (i = 0; i <= 31; i++) {
+ if (which & (1L<<i)) {
+ S3C_PMDBG("IRQ %d asserted at resume\n", start+i);
+ }
+ }
+}
static inline void s3c_pm_arch_show_resume_irqs(void)
{
diff --git a/arch/arm/mach-s3c24xx/pm-s3c2416.c b/arch/arm/mach-s3c24xx/pm-s3c2416.c
index 44923895f558..c0e328e37bd6 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 b19256ec8d40..5d510bca0844 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 2a6985a4a0ff..5061d66ca10c 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 ecf2c77ab88b..64a13605cfc3 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 bfd4da86deb8..3f8ca2a3ef17 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 03d379f1fc52..eb733555fab5 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 7b043349f1c8..893998ede022 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 177f97802745..b14119585dc7 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/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig
index 26ca2427e53d..eff95e950d81 100644
--- a/arch/arm/mach-s3c64xx/Kconfig
+++ b/arch/arm/mach-s3c64xx/Kconfig
@@ -189,6 +189,7 @@ endchoice
config SMDK6410_WM1190_EV1
bool "Support Wolfson Microelectronics 1190-EV1 PMIC card"
depends on MACH_SMDK6410
+ depends on I2C=y
select MFD_WM8350_I2C
select REGULATOR
select REGULATOR_WM8350
@@ -203,6 +204,7 @@ config SMDK6410_WM1190_EV1
config SMDK6410_WM1192_EV1
bool "Support Wolfson Microelectronics 1192-EV1 PMIC card"
depends on MACH_SMDK6410
+ depends on I2C=y
select MFD_WM831X
select MFD_WM831X_I2C
select REGULATOR
@@ -269,8 +271,8 @@ config MACH_SMARTQ7
config MACH_WLF_CRAGG_6410
bool "Wolfson Cragganmore 6410"
+ depends on I2C=y
select CPU_S3C6410
- select I2C
select LEDS_GPIO_REGISTER
select S3C64XX_DEV_SPI0
select S3C64XX_SETUP_FB_24BPP
diff --git a/arch/arm/mach-s3c64xx/Makefile b/arch/arm/mach-s3c64xx/Makefile
index 12f67b61ca5f..17f4b07ec763 100644
--- a/arch/arm/mach-s3c64xx/Makefile
+++ b/arch/arm/mach-s3c64xx/Makefile
@@ -16,7 +16,8 @@ obj-$(CONFIG_CPU_S3C6410) += s3c6410.o
# PM
-obj-$(CONFIG_PM) += pm.o irq-pm.o sleep.o
+obj-$(CONFIG_PM) += pm.o
+obj-$(CONFIG_PM_SLEEP) += irq-pm.o sleep.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
# DMA support
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index 661eb662d051..b7447a92276e 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -209,7 +209,7 @@ static struct platform_device smdk6410_smsc911x = {
};
#ifdef CONFIG_REGULATOR
-static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] __initdata = {
+static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
REGULATOR_SUPPLY("PVDD", "0-001b"),
REGULATOR_SUPPLY("AVDD", "0-001b"),
};
diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c
index aaf7bea4032f..75b14e756383 100644
--- a/arch/arm/mach-s3c64xx/pm.c
+++ b/arch/arm/mach-s3c64xx/pm.c
@@ -194,6 +194,7 @@ void s3c_pm_debug_smdkled(u32 set, u32 clear)
}
#endif
+#ifdef CONFIG_PM_SLEEP
static struct sleep_save core_save[] = {
SAVE_ITEM(S3C64XX_MEM0DRVCON),
SAVE_ITEM(S3C64XX_MEM1DRVCON),
@@ -238,6 +239,7 @@ void s3c_pm_save_core(void)
s3c_pm_do_save(misc_save, ARRAY_SIZE(misc_save));
s3c_pm_do_save(core_save, ARRAY_SIZE(core_save));
}
+#endif
/* since both s3c6400 and s3c6410 share the same sleep pm calls, we
* put the per-cpu code in here until any new cpu comes along and changes
diff --git a/arch/arm/plat-samsung/include/plat/pm.h b/arch/arm/plat-samsung/include/plat/pm.h
index e17d871b934c..7f415ce74591 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 */
@@ -58,16 +62,20 @@ extern unsigned long s3c_pm_flags;
extern int s3c2410_cpu_suspend(unsigned long);
-#ifdef CONFIG_SAMSUNG_PM
+#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
diff --git a/arch/arm/plat-samsung/pm-debug.c b/arch/arm/plat-samsung/pm-debug.c
index 39609601f407..64e15da33b42 100644
--- a/arch/arm/plat-samsung/pm-debug.c
+++ b/arch/arm/plat-samsung/pm-debug.c
@@ -23,6 +23,7 @@
#include <plat/pm-common.h>
#ifdef CONFIG_SAMSUNG_ATAGS
+#include <plat/pm.h>
#include <mach/pm-core.h>
#else
static inline void s3c_pm_debug_init_uart(void) {}
diff --git a/arch/arm/plat-samsung/pm.c b/arch/arm/plat-samsung/pm.c
index f8c0f9797dcf..82777c649774 100644
--- a/arch/arm/plat-samsung/pm.c
+++ b/arch/arm/plat-samsung/pm.c
@@ -65,26 +65,6 @@ int s3c_irqext_wake(struct irq_data *data, unsigned int state)
return 0;
}
-/* s3c2410_pm_show_resume_irqs
- *
- * print any IRQs asserted at resume time (ie, we woke from)
-*/
-static void __maybe_unused s3c_pm_show_resume_irqs(int start,
- unsigned long which,
- unsigned long mask)
-{
- int i;
-
- which &= ~mask;
-
- for (i = 0; i <= 31; i++) {
- if (which & (1L<<i)) {
- S3C_PMDBG("IRQ %d asserted at resume\n", start+i);
- }
- }
-}
-
-
void (*pm_cpu_prep)(void);
int (*pm_cpu_sleep)(unsigned long);