#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/clk.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/irq.h>
#include <plat/cpu-freq.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <linux/serial_core.h>
#include <plat/regs-serial.h>

Functions
	DEFINE_SPINLOCK (clocks_lock)

	arch_initcall (s3c_wdt_reset_init)

int	clk_enable (struct clk *clk)

void	clk_disable (struct clk *clk)

unsigned long	clk_get_rate (struct clk *clk)

long	clk_round_rate (struct clk *clk, unsigned long rate)

int	clk_set_rate (struct clk *clk, unsigned long rate)

struct clk *	clk_get_parent (struct clk *clk)

int	clk_set_parent (struct clk clk, struct clk parent)

	EXPORT_SYMBOL (clk_enable)

	EXPORT_SYMBOL (clk_disable)

	EXPORT_SYMBOL (clk_get_rate)

	EXPORT_SYMBOL (clk_round_rate)

	EXPORT_SYMBOL (clk_set_rate)

	EXPORT_SYMBOL (clk_get_parent)

	EXPORT_SYMBOL (clk_set_parent)

int	clk_default_setrate (struct clk *clk, unsigned long rate)

int	s3c24xx_register_clock (struct clk *clk)

int	s3c24xx_register_clocks (struct clk **clks, int nr_clks)

void __init	s3c_register_clocks (struct clk *clkp, int nr_clks)

void __init	s3c_disable_clocks (struct clk *clkp, int nr_clks)

int __init	s3c24xx_register_baseclocks (unsigned long xtal)

Variables
struct clk *	s3c2410_wdtclk

struct clk_ops	clk_ops_def_setrate

struct clk	clk_xtal

struct clk	clk_ext

struct clk	clk_epll

struct clk	clk_mpll

struct clk	clk_upll

struct clk	clk_f

struct clk	clk_h

struct clk	clk_p

struct clk	clk_usb_bus

struct clk	s3c24xx_uclk

Function Documentation

arch_initcall ( s3c_wdt_reset_init )

int clk_default_setrate	(	struct clk *	clk,
		unsigned long	rate
	)

Definition at line 203 of file clock.c.

void clk_disable ( struct clk * clk )

Definition at line 103 of file clock.c.

int clk_enable ( struct clk * clk )

Definition at line 85 of file clock.c.

struct clk* clk_get_parent ( struct clk * clk )

read

Definition at line 170 of file clock.c.

unsigned long clk_get_rate ( struct clk * clk )

Definition at line 120 of file clock.c.

long clk_round_rate	(	struct clk *	clk,
		unsigned long	rate
	)

Definition at line 137 of file clock.c.

int clk_set_parent	(	struct clk *	clk,
		struct clk *	parent
	)

Definition at line 175 of file clock.c.

int clk_set_rate	(	struct clk *	clk,
		unsigned long	rate
	)

Definition at line 145 of file clock.c.

DEFINE_SPINLOCK ( clocks_lock )

EXPORT_SYMBOL ( clk_enable )

EXPORT_SYMBOL ( clk_disable )

EXPORT_SYMBOL ( clk_get_rate )

EXPORT_SYMBOL ( clk_round_rate )

EXPORT_SYMBOL ( clk_set_rate )

EXPORT_SYMBOL ( clk_get_parent )

EXPORT_SYMBOL ( clk_set_parent )

int __init s3c24xx_register_baseclocks ( unsigned long xtal )

Definition at line 358 of file clock.c.

int s3c24xx_register_clock ( struct clk * clk )

s3c24xx_register_clock() - register a clock : The clock to register

Add the specified clock to the list of clocks known by the system.

Definition at line 281 of file clock.c.

int s3c24xx_register_clocks	(	struct clk **	clks,
		int	nr_clks
	)

s3c24xx_register_clocks() - register an array of clock pointers : Pointer to an array of struct clk pointers : The number of clocks in the array.

Call s3c24xx_register_clock() for all the clock pointers contained in the list. Returns the number of failures.

Definition at line 303 of file clock.c.

void __init s3c_disable_clocks	(	struct clk *	clkp,
		int	nr_clks
	)

s3c_disable_clocks() - disable an array of clocks : Pointer to the first clock in the array. : Number of clocks to register.

for internal use only at initialisation time. disable the clocks in the array.

Definition at line 350 of file clock.c.

void __init s3c_register_clocks	(	struct clk *	clkp,
		int	nr_clks
	)

s3c_register_clocks() - register an array of clocks : Pointer to the first clock in the array. : Number of clocks to register.

Call s3c24xx_register_clock() on the array given, printing an error if it fails to register the clock (unlikely).

Definition at line 327 of file clock.c.

Variable Documentation

struct clk clk_epll

Initial value:

= {
    .name       = "epll",
}

Definition at line 224 of file clock.c.

struct clk clk_ext

Initial value:

= {
    .name       = "ext",
}

Definition at line 220 of file clock.c.

struct clk clk_f

Initial value:

= {
    .name       = "fclk",
    .rate       = 0,
    .parent     = &clk_mpll,
    .ctrlbit    = 0,
}

Definition at line 239 of file clock.c.

struct clk clk_h

Initial value:

= {
    .name       = "hclk",
    .rate       = 0,
    .parent     = NULL,
    .ctrlbit    = 0,
    .ops        = &clk_ops_def_setrate,
}

Definition at line 246 of file clock.c.

struct clk clk_mpll

Initial value:

= {
    .name       = "mpll",
    .ops        = &clk_ops_def_setrate,
}

Definition at line 228 of file clock.c.

struct clk_ops clk_ops_def_setrate

Initial value:

= {
    .set_rate   = clk_default_setrate,
}

Definition at line 209 of file clock.c.

struct clk clk_p

Initial value:

= {
    .name       = "pclk",
    .rate       = 0,
    .parent     = NULL,
    .ctrlbit    = 0,
    .ops        = &clk_ops_def_setrate,
}

Definition at line 254 of file clock.c.

struct clk clk_upll

Initial value:

= {
    .name       = "upll",
    .parent     = NULL,
    .ctrlbit    = 0,
}

Definition at line 233 of file clock.c.

struct clk clk_usb_bus

Initial value:

= {
    .name       = "usb-bus",
    .rate       = 0,
    .parent     = &clk_upll,
}

Definition at line 262 of file clock.c.

struct clk clk_xtal

Initial value:

= {
    .name       = "xtal",
    .rate       = 0,
    .parent     = NULL,
    .ctrlbit    = 0,
}

Definition at line 213 of file clock.c.

struct clk* s3c2410_wdtclk

Definition at line 68 of file clock.c.

struct clk s3c24xx_uclk

Initial value:

= {
    .name       = "uclk",
}

Definition at line 269 of file clock.c.

Functions

Variables

Function Documentation

Variable Documentation