clk-imx21.c File Reference

#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/err.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include "clk.h"

Go to the source code of this file.

Macros
#define	IO_ADDR_CCM(off)   (MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))
#define	CCM_CSCR   IO_ADDR_CCM(0x0)
#define	CCM_MPCTL0   IO_ADDR_CCM(0x4)
#define	CCM_MPCTL1   IO_ADDR_CCM(0x8)
#define	CCM_SPCTL0   IO_ADDR_CCM(0xc)
#define	CCM_SPCTL1   IO_ADDR_CCM(0x10)
#define	CCM_OSC26MCTL   IO_ADDR_CCM(0x14)
#define	CCM_PCDR0   IO_ADDR_CCM(0x18)
#define	CCM_PCDR1   IO_ADDR_CCM(0x1c)
#define	CCM_PCCR0   IO_ADDR_CCM(0x20)
#define	CCM_PCCR1   IO_ADDR_CCM(0x24)
#define	CCM_CCSR   IO_ADDR_CCM(0x28)
#define	CCM_PMCTL   IO_ADDR_CCM(0x2c)
#define	CCM_PMCOUNT   IO_ADDR_CCM(0x30)
#define	CCM_WKGDCTL   IO_ADDR_CCM(0x34)

Enumerations
enum	imx21_clks {   ckil, ckih, fpm, mpll_sel,   spll_sel, mpll, spll, fclk,   hclk, ipg, per1, per2,   per3, per4, uart1_ipg_gate, uart2_ipg_gate,   uart3_ipg_gate, uart4_ipg_gate, gpt1_ipg_gate, gpt2_ipg_gate,   gpt3_ipg_gate, pwm_ipg_gate, sdhc1_ipg_gate, sdhc2_ipg_gate,   lcdc_ipg_gate, lcdc_hclk_gate, cspi3_ipg_gate, cspi2_ipg_gate,   cspi1_ipg_gate, per4_gate, csi_hclk_gate, usb_div,   usb_gate, usb_hclk_gate, ssi1_gate, ssi2_gate,   nfc_div, nfc_gate, dma_gate, dma_hclk_gate,   brom_gate, emma_gate, emma_hclk_gate, slcdc_gate,   slcdc_hclk_gate, wdog_gate, gpio_gate, i2c_gate,   kpp_gate, owire_gate, rtc_gate, clk_max }

Functions
int __init	mx21_clocks_init (unsigned long lref, unsigned long href)

Macro Definition Documentation

#define CCM_CCSR   IO_ADDR_CCM(0x28)

Definition at line 45 of file clk-imx21.c.

#define CCM_CSCR   IO_ADDR_CCM(0x0)

Definition at line 35 of file clk-imx21.c.

#define CCM_MPCTL0   IO_ADDR_CCM(0x4)

Definition at line 36 of file clk-imx21.c.

#define CCM_MPCTL1   IO_ADDR_CCM(0x8)

Definition at line 37 of file clk-imx21.c.

#define CCM_OSC26MCTL   IO_ADDR_CCM(0x14)

Definition at line 40 of file clk-imx21.c.

#define CCM_PCCR0   IO_ADDR_CCM(0x20)

Definition at line 43 of file clk-imx21.c.

#define CCM_PCCR1   IO_ADDR_CCM(0x24)

Definition at line 44 of file clk-imx21.c.

#define CCM_PCDR0   IO_ADDR_CCM(0x18)

Definition at line 41 of file clk-imx21.c.

#define CCM_PCDR1   IO_ADDR_CCM(0x1c)

Definition at line 42 of file clk-imx21.c.

#define CCM_PMCOUNT   IO_ADDR_CCM(0x30)

Definition at line 47 of file clk-imx21.c.

#define CCM_PMCTL   IO_ADDR_CCM(0x2c)

Definition at line 46 of file clk-imx21.c.

#define CCM_SPCTL0   IO_ADDR_CCM(0xc)

Definition at line 38 of file clk-imx21.c.

#define CCM_SPCTL1   IO_ADDR_CCM(0x10)

Definition at line 39 of file clk-imx21.c.

#define CCM_WKGDCTL   IO_ADDR_CCM(0x34)

Definition at line 48 of file clk-imx21.c.

#define IO_ADDR_CCM

(

off

)

(MX21_IO_ADDRESS(MX21_CCM_BASE_ADDR + (off)))

Definition at line 32 of file clk-imx21.c.

Enumeration Type Documentation

enum imx21_clks

Enumerator:

ckil
ckih
fpm
mpll_sel
spll_sel
mpll
spll
fclk
hclk
ipg
per1
per2
per3
per4
uart1_ipg_gate
uart2_ipg_gate
uart3_ipg_gate
uart4_ipg_gate
gpt1_ipg_gate
gpt2_ipg_gate
gpt3_ipg_gate
pwm_ipg_gate
sdhc1_ipg_gate
sdhc2_ipg_gate
lcdc_ipg_gate
lcdc_hclk_gate
cspi3_ipg_gate
cspi2_ipg_gate
cspi1_ipg_gate
per4_gate
csi_hclk_gate
usb_div
usb_gate
usb_hclk_gate
ssi1_gate
ssi2_gate
nfc_div
nfc_gate
dma_gate
dma_hclk_gate
brom_gate
emma_gate
emma_hclk_gate
slcdc_gate
slcdc_hclk_gate
wdog_gate
gpio_gate
i2c_gate
kpp_gate
owire_gate
rtc_gate
clk_max

Definition at line 53 of file clk-imx21.c.

Function Documentation

int __init mx21_clocks_init	(	unsigned long	lref,
		unsigned long	href
	)

Definition at line 71 of file clk-imx21.c.