exynos-rng.c File Reference

#include <linux/hw_random.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/pm_runtime.h>
#include <linux/err.h>

Go to the source code of this file.

Data Structures
struct	exynos_rng

Macros
#define	EXYNOS_PRNG_STATUS_OFFSET   0x10
#define	EXYNOS_PRNG_SEED_OFFSET   0x140
#define	EXYNOS_PRNG_OUT1_OFFSET   0x160
#define	SEED_SETTING_DONE   BIT(1)
#define	PRNG_START   0x18
#define	PRNG_DONE   BIT(5)
#define	EXYNOS_AUTOSUSPEND_DELAY   100

Functions
	UNIVERSAL_DEV_PM_OPS (exynos_rng_pm_ops, exynos_rng_runtime_suspend, exynos_rng_runtime_resume, NULL)
	module_platform_driver (exynos_rng_driver)
	MODULE_DESCRIPTION ("EXYNOS 4 H/W Random Number Generator driver")
	MODULE_AUTHOR ("Jonghwa Lee <[email protected]>")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define EXYNOS_AUTOSUSPEND_DELAY   100

Definition at line 38 of file exynos-rng.c.

#define EXYNOS_PRNG_OUT1_OFFSET   0x160

Definition at line 34 of file exynos-rng.c.

#define EXYNOS_PRNG_SEED_OFFSET   0x140

Definition at line 33 of file exynos-rng.c.

#define EXYNOS_PRNG_STATUS_OFFSET   0x10

Definition at line 32 of file exynos-rng.c.

#define PRNG_DONE   BIT(5)

Definition at line 37 of file exynos-rng.c.

#define PRNG_START   0x18

Definition at line 36 of file exynos-rng.c.

#define SEED_SETTING_DONE   BIT(1)

Definition at line 35 of file exynos-rng.c.

Function Documentation

MODULE_AUTHOR

(

"Jonghwa Lee <[email protected]>"

)

MODULE_DESCRIPTION

(

"EXYNOS 4 H/W Random Number Generator driver"

)

MODULE_LICENSE

(

"GPL"

)

module_platform_driver

(

exynos_rng_driver

)

UNIVERSAL_DEV_PM_OPS	(	exynos_rng_pm_ops	,
		exynos_rng_runtime_suspend	,
		exynos_rng_runtime_resume	,
		NULL
	)