diff options
Diffstat (limited to 'arch/arm/plat-s3c/include/plat')
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/devs.h | 2 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/nand.h | 1 | ||||
| -rw-r--r-- | arch/arm/plat-s3c/include/plat/pwm.h | 45 |
3 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c/include/plat/devs.h b/arch/arm/plat-s3c/include/plat/devs.h index 2e170827e0b..41773808040 100644 --- a/arch/arm/plat-s3c/include/plat/devs.h +++ b/arch/arm/plat-s3c/include/plat/devs.h @@ -51,6 +51,8 @@ extern struct platform_device s3c_device_nand; extern struct platform_device s3c_device_usbgadget; extern struct platform_device s3c_device_usb_hsotg; +extern struct platform_device s3c_device_ts; + /* s3c2440 specific devices */ #ifdef CONFIG_CPU_S3C2440 diff --git a/arch/arm/plat-s3c/include/plat/nand.h b/arch/arm/plat-s3c/include/plat/nand.h index 18f958801e6..723ab032059 100644 --- a/arch/arm/plat-s3c/include/plat/nand.h +++ b/arch/arm/plat-s3c/include/plat/nand.h @@ -47,6 +47,7 @@ struct s3c2410_platform_nand { int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ unsigned int ignore_unset_ecc:1; + unsigned int software_ecc:1; /* force software ecc at runtime */ int nr_sets; struct s3c2410_nand_set *sets; diff --git a/arch/arm/plat-s3c/include/plat/pwm.h b/arch/arm/plat-s3c/include/plat/pwm.h new file mode 100644 index 00000000000..6a41b0ad840 --- /dev/null +++ b/arch/arm/plat-s3c/include/plat/pwm.h @@ -0,0 +1,45 @@ +#ifndef __S3C2410_PWM_H +#define __S3C2410_PWM_H + +#include <linux/err.h> +#include <linux/platform_device.h> +#include <linux/clk.h> + +#include <mach/io.h> +#include <mach/hardware.h> +#include <asm/mach-types.h> +#include <plat/regs-timer.h> + +enum pwm_timer { + PWM0, + PWM1, + PWM2, + PWM3, + PWM4 +}; + +struct s3c2410_pwm { + enum pwm_timer timerid; + struct clk *pclk; + unsigned long pclk_rate; + unsigned long prescaler; + unsigned long divider; + unsigned long counter; + unsigned long comparer; +}; + +struct s3c24xx_pwm_platform_data{ + /* callback to attach platform children (to enforce suspend / resume + * ordering */ + void (*attach_child_devices)(struct device *parent_device); +}; + +int s3c2410_pwm_init(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_enable(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_disable(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_start(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_stop(struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_duty_cycle(int reg_value, struct s3c2410_pwm *s3c2410_pwm); +int s3c2410_pwm_dumpregs(void); + +#endif /* __S3C2410_PWM_H */ |