diff options
author | merge <null@invalid> | 2008-12-03 11:20:14 +0000 |
---|---|---|
committer | Andy Green <agreen@pads.home.warmcat.com> | 2008-12-03 11:20:14 +0000 |
commit | 1e664d4740009ac49c2a2f85ffc994c12ee040bd (patch) | |
tree | bb4f41fda406a637dacffdd74235250d05b689e9 /arch/arm/plat-s3c/include | |
parent | 6c19559f4c6d0697f9c9c7706970ce70bb3d64c6 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766-1228303138
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766-1228303138 / 27d86638fe294ef1d1a8f527564ec37bb20e7ef2 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766
stable-tracking-hist top was MERGE-via-mokopatches-tracking-MERGE-via-master-1228302402-1228302766 / 66e84c4be853030f1cea816a124cf76a741ecc08 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-MERGE-via-master-1228302402
mokopatches-tracking-hist top was MERGE-via-master-1228302402 / de9177f7bd127e9b6fa6213018c7c731b8ca0d0c ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-master-
master top was / 3838a80929f91d35c6d987e518bf9ea397f3e13c ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-wm8753-DBG.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'arch/arm/plat-s3c/include')
-rw-r--r-- | arch/arm/plat-s3c/include/plat/cpu.h | 3 | ||||
-rw-r--r-- | arch/arm/plat-s3c/include/plat/gpio-core.h | 30 | ||||
-rw-r--r-- | arch/arm/plat-s3c/include/plat/pm.h | 75 | ||||
-rw-r--r-- | arch/arm/plat-s3c/include/plat/regs-serial.h | 5 |
4 files changed, 113 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/cpu.h b/arch/arm/plat-s3c/include/plat/cpu.h index e62ae0fcfe5..be541cbba07 100644 --- a/arch/arm/plat-s3c/include/plat/cpu.h +++ b/arch/arm/plat-s3c/include/plat/cpu.h @@ -69,3 +69,6 @@ extern struct sysdev_class s3c2412_sysclass; extern struct sysdev_class s3c2440_sysclass; extern struct sysdev_class s3c2442_sysclass; extern struct sysdev_class s3c2443_sysclass; +extern struct sysdev_class s3c6410_sysclass; +extern struct sysdev_class s3c64xx_sysclass; + diff --git a/arch/arm/plat-s3c/include/plat/gpio-core.h b/arch/arm/plat-s3c/include/plat/gpio-core.h index 2fc60a580ac..32af612767a 100644 --- a/arch/arm/plat-s3c/include/plat/gpio-core.h +++ b/arch/arm/plat-s3c/include/plat/gpio-core.h @@ -20,6 +20,18 @@ * specific code. */ +struct s3c_gpio_chip; + +/** + * struct s3c_gpio_pm - power management (suspend/resume) information + * @save: Routine to save the state of the GPIO block + * @resume: Routine to resume the GPIO block. + */ +struct s3c_gpio_pm { + void (*save)(struct s3c_gpio_chip *chip); + void (*resume)(struct s3c_gpio_chip *chip); +}; + struct s3c_gpio_cfg; /** @@ -27,6 +39,7 @@ struct s3c_gpio_cfg; * @chip: The chip structure to be exported via gpiolib. * @base: The base pointer to the gpio configuration registers. * @config: special function and pull-resistor control information. + * @pm_save: Save information for suspend/resume support. * * This wrapper provides the necessary information for the Samsung * specific gpios being registered with gpiolib. @@ -34,7 +47,11 @@ struct s3c_gpio_cfg; struct s3c_gpio_chip { struct gpio_chip chip; struct s3c_gpio_cfg *config; + struct s3c_gpio_pm *pm; void __iomem *base; +#ifdef CONFIG_PM + u32 pm_save[4]; +#endif }; static inline struct s3c_gpio_chip *to_s3c_gpio(struct gpio_chip *gpc) @@ -75,3 +92,16 @@ static inline struct s3c_gpio_chip *s3c_gpiolib_getchip(unsigned int chip) static inline void s3c_gpiolib_track(struct s3c_gpio_chip *chip) { } #endif + +#ifdef CONFIG_PM +extern struct s3c_gpio_pm s3c_gpio_pm_1bit; +extern struct s3c_gpio_pm s3c_gpio_pm_2bit; +extern struct s3c_gpio_pm s3c_gpio_pm_4bit; +#define __gpio_pm(x) x +#else +#define s3c_gpio_pm_1bit NULL +#define s3c_gpio_pm_2bit NULL +#define s3c_gpio_pm_4bit NULL +#define __gpio_pm(x) NULL + +#endif /* CONFIG_PM */ diff --git a/arch/arm/plat-s3c/include/plat/pm.h b/arch/arm/plat-s3c/include/plat/pm.h new file mode 100644 index 00000000000..c384d02d4cf --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/pm.h @@ -0,0 +1,75 @@ +/* linux/include/asm-arm/plat-s3c24xx/pm.h + * + * Copyright (c) 2004 Simtec Electronics + * Written by Ben Dooks, <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#include <linux/sysdev.h> + +/* s3c2410_pm_init + * + * called from board at initialisation time to setup the power + * management +*/ + +#ifdef CONFIG_PM + +extern __init int s3c2410_pm_init(void); + +#else + +static inline int s3c2410_pm_init(void) +{ + return 0; +} +#endif + +/* configuration for the IRQ mask over sleep */ +extern unsigned long s3c_irqwake_intmask; +extern unsigned long s3c_irqwake_eintmask; + +/* IRQ masks for IRQs allowed to go to sleep (see irq.c) */ +extern unsigned long s3c_irqwake_intallow; +extern unsigned long s3c_irqwake_eintallow; + +/* per-cpu sleep functions */ + +extern void (*pm_cpu_prep)(void); +extern void (*pm_cpu_sleep)(void); + +/* Flags for PM Control */ + +extern unsigned long s3c_pm_flags; + +/* from sleep.S */ + +extern int s3c2410_cpu_save(unsigned long *saveblk); +extern void s3c2410_cpu_suspend(void); +extern void s3c2410_cpu_resume(void); + +extern unsigned long s3c2410_sleep_save_phys; + +/* sleep save info */ + +struct sleep_save { + void __iomem *reg; + unsigned long val; +}; + +#define SAVE_ITEM(x) \ + { .reg = (x) } + +extern void s3c2410_pm_do_save(struct sleep_save *ptr, int count); +extern void s3c2410_pm_do_restore(struct sleep_save *ptr, int count); + +#ifdef CONFIG_PM +extern int s3c24xx_irq_suspend(struct sys_device *dev, pm_message_t state); +extern int s3c24xx_irq_resume(struct sys_device *dev); +#else +#define s3c24xx_irq_suspend NULL +#define s3c24xx_irq_resume NULL +#endif diff --git a/arch/arm/plat-s3c/include/plat/regs-serial.h b/arch/arm/plat-s3c/include/plat/regs-serial.h index 487d7d2a7e1..66af75a5cdd 100644 --- a/arch/arm/plat-s3c/include/plat/regs-serial.h +++ b/arch/arm/plat-s3c/include/plat/regs-serial.h @@ -189,6 +189,11 @@ #define S3C2443_DIVSLOT (0x2C) +/* S3C64XX interrupt registers. */ +#define S3C64XX_UINTP 0x30 +#define S3C64XX_UINTSP 0x34 +#define S3C64XX_UINTM 0x38 + #ifndef __ASSEMBLY__ /* struct s3c24xx_uart_clksrc |