clock-sh7722.c File Reference

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/io.h>
#include <linux/clkdev.h>
#include <linux/sh_clk.h>
#include <asm/clock.h>
#include <cpu/sh7722.h>

Go to the source code of this file.

Macros
#define	FRQCR   0xa4150000
#define	VCLKCR   0xa4150004
#define	SCLKACR   0xa4150008
#define	SCLKBCR   0xa415000c
#define	IRDACLKCR   0xa4150018
#define	PLLCR   0xa4150024
#define	MSTPCR0   0xa4150030
#define	MSTPCR1   0xa4150034
#define	MSTPCR2   0xa4150038
#define	DLLFRQ   0xa4150050
#define	DIV4(_reg, _bit, _mask, _flags)   SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)

Enumerations
enum	{   DIV4_I, DIV4_U, DIV4_SH, DIV4_B,   DIV4_B3, DIV4_P, DIV4_NR }
enum	{ DIV4_IRDA, DIV4_ENABLE_NR }
enum	{ DIV4_SIUA, DIV4_SIUB, DIV4_REPARENT_NR }
enum	{ DIV6_V, DIV6_NR }

Functions
int __init	arch_clk_init (void)

Variables
struct clk	extal_clk
struct clk *	main_clks []
struct clk	div4_clks [DIV4_NR]
struct clk	div4_enable_clks [DIV4_ENABLE_NR]
struct clk	div4_reparent_clks [DIV4_REPARENT_NR]
struct clk	div6_clks [DIV6_NR]

Macro Definition Documentation

#define DIV4	(		_reg,
			_bit,
			_mask,
			_flags
	)		SH_CLK_DIV4(&pll_clk, _reg, _bit, _mask, _flags)

Definition at line 120 of file clock-sh7722.c.

#define DLLFRQ   0xa4150050

Definition at line 39 of file clock-sh7722.c.

#define FRQCR   0xa4150000

Definition at line 30 of file clock-sh7722.c.

#define IRDACLKCR   0xa4150018

Definition at line 34 of file clock-sh7722.c.

#define MSTPCR0   0xa4150030

Definition at line 36 of file clock-sh7722.c.

#define MSTPCR1   0xa4150034

Definition at line 37 of file clock-sh7722.c.

#define MSTPCR2   0xa4150038

Definition at line 38 of file clock-sh7722.c.

#define PLLCR   0xa4150024

Definition at line 35 of file clock-sh7722.c.

#define SCLKACR   0xa4150008

Definition at line 32 of file clock-sh7722.c.

#define SCLKBCR   0xa415000c

Definition at line 33 of file clock-sh7722.c.

#define VCLKCR   0xa4150004

Definition at line 31 of file clock-sh7722.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

DIV4_I
DIV4_U
DIV4_SH
DIV4_B
DIV4_B3
DIV4_P
DIV4_NR

Definition at line 123 of file clock-sh7722.c.

anonymous enum

Enumerator:

DIV4_IRDA
DIV4_ENABLE_NR

Definition at line 134 of file clock-sh7722.c.

anonymous enum

Enumerator:

DIV4_SIUA
DIV4_SIUB
DIV4_REPARENT_NR

Definition at line 140 of file clock-sh7722.c.

anonymous enum

Enumerator:

DIV6_V
DIV6_NR

Definition at line 147 of file clock-sh7722.c.

Function Documentation

int __init arch_clk_init

(

void

)

Definition at line 234 of file clock-sh7722.c.

Variable Documentation

struct clk div4_clks[DIV4_NR]

Initial value:

= {
    [DIV4_I] = DIV4(FRQCR, 20, 0x1fef, CLK_ENABLE_ON_INIT),
    [DIV4_U] = DIV4(FRQCR, 16, 0x1fff, CLK_ENABLE_ON_INIT),
    [DIV4_SH] = DIV4(FRQCR, 12, 0x1fff, CLK_ENABLE_ON_INIT),
    [DIV4_B] = DIV4(FRQCR, 8, 0x1fff, CLK_ENABLE_ON_INIT),
    [DIV4_B3] = DIV4(FRQCR, 4, 0x1fff, CLK_ENABLE_ON_INIT),
    [DIV4_P] = DIV4(FRQCR, 0, 0x1fff, 0),
}

Definition at line 125 of file clock-sh7722.c.

struct clk div4_enable_clks[DIV4_ENABLE_NR]

Initial value:

= {
    [DIV4_IRDA] = DIV4(IRDACLKCR, 0, 0x1fff, 0),
}

Definition at line 136 of file clock-sh7722.c.

struct clk div4_reparent_clks[DIV4_REPARENT_NR]

Initial value:

= {
    [DIV4_SIUA] = DIV4(SCLKACR, 0, 0x1fff, 0),
    [DIV4_SIUB] = DIV4(SCLKBCR, 0, 0x1fff, 0),
}

Definition at line 142 of file clock-sh7722.c.

struct clk div6_clks[DIV6_NR]

Initial value:

= {
    [DIV6_V] = SH_CLK_DIV6(&pll_clk, VCLKCR, 0),
}

Definition at line 149 of file clock-sh7722.c.

struct clk extal_clk

Initial value:

= {
    .rate       = 33333333,
}

Definition at line 50 of file clock-sh7722.c.

struct clk* main_clks[]

Initial value:

= {
    &r_clk,
    &extal_clk,
    &dll_clk,
    &pll_clk,
}

Definition at line 99 of file clock-sh7722.c.