include/asm-arm/arch-s3c2410/regs-clock.h - android_kernel_oneplus_msm8996 - Gitiles

 /* linux/include/asm-arm/arch-s3c2410/regs-clock.h
  *
  * Copyright (c) 2003,2004,2005,2006 Simtec Electronics <linux@simtec.co.uk>
  *		      http://armlinux.simtec.co.uk/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
  * S3C2410 clock register definitions
 */

 #ifndef __ASM_ARM_REGS_CLOCK
 #define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"

 #define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR)

 #define S3C2410_PLLVAL(_m,_p,_s) ((_m) << 12 | ((_p) << 4) | ((_s)))

 #define S3C2410_LOCKTIME    S3C2410_CLKREG(0x00)
 #define S3C2410_MPLLCON	    S3C2410_CLKREG(0x04)
 #define S3C2410_UPLLCON	    S3C2410_CLKREG(0x08)
 #define S3C2410_CLKCON	    S3C2410_CLKREG(0x0C)
 #define S3C2410_CLKSLOW	    S3C2410_CLKREG(0x10)
 #define S3C2410_CLKDIVN	    S3C2410_CLKREG(0x14)

 #define S3C2410_CLKCON_IDLE	     (1<<2)
 #define S3C2410_CLKCON_POWER	     (1<<3)
 #define S3C2410_CLKCON_NAND	     (1<<4)
 #define S3C2410_CLKCON_LCDC	     (1<<5)
 #define S3C2410_CLKCON_USBH	     (1<<6)
 #define S3C2410_CLKCON_USBD	     (1<<7)
 #define S3C2410_CLKCON_PWMT	     (1<<8)
 #define S3C2410_CLKCON_SDI	     (1<<9)
 #define S3C2410_CLKCON_UART0	     (1<<10)
 #define S3C2410_CLKCON_UART1	     (1<<11)
 #define S3C2410_CLKCON_UART2	     (1<<12)
 #define S3C2410_CLKCON_GPIO	     (1<<13)
 #define S3C2410_CLKCON_RTC	     (1<<14)
 #define S3C2410_CLKCON_ADC	     (1<<15)
 #define S3C2410_CLKCON_IIC	     (1<<16)
 #define S3C2410_CLKCON_IIS	     (1<<17)
 #define S3C2410_CLKCON_SPI	     (1<<18)

 #define S3C2410_PLLCON_MDIVSHIFT     12
 #define S3C2410_PLLCON_PDIVSHIFT     4
 #define S3C2410_PLLCON_SDIVSHIFT     0
 #define S3C2410_PLLCON_MDIVMASK	     ((1<<(1+(19-12)))-1)
 #define S3C2410_PLLCON_PDIVMASK	     ((1<<5)-1)
 #define S3C2410_PLLCON_SDIVMASK	     3

 /* DCLKCON register addresses in gpio.h */

 #define S3C2410_DCLKCON_DCLK0EN	     (1<<0)
 #define S3C2410_DCLKCON_DCLK0_PCLK   (0<<1)
 #define S3C2410_DCLKCON_DCLK0_UCLK   (1<<1)
 #define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
 #define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
 #define S3C2410_DCLKCON_DCLK0_DIV_MASK ((0xf)<<4)
 #define S3C2410_DCLKCON_DCLK0_CMP_MASK ((0xf)<<8)

 #define S3C2410_DCLKCON_DCLK1EN	     (1<<16)
 #define S3C2410_DCLKCON_DCLK1_PCLK   (0<<17)
 #define S3C2410_DCLKCON_DCLK1_UCLK   (1<<17)
 #define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
 #define S3C2410_DCLKCON_DCLK1_CMP(x) (((x) - 1) <<24)
 #define S3C2410_DCLKCON_DCLK1_DIV_MASK ((0xf) <<20)
 #define S3C2410_DCLKCON_DCLK1_CMP_MASK ((0xf) <<24)

 #define S3C2410_CLKDIVN_PDIVN	     (1<<0)
 #define S3C2410_CLKDIVN_HDIVN	     (1<<1)

 #define S3C2410_CLKSLOW_UCLK_OFF	(1<<7)
 #define S3C2410_CLKSLOW_MPLL_OFF	(1<<5)
 #define S3C2410_CLKSLOW_SLOW		(1<<4)
 #define S3C2410_CLKSLOW_SLOWVAL(x)	(x)
 #define S3C2410_CLKSLOW_GET_SLOWVAL(x)	((x) & 7)

 #ifndef __ASSEMBLY__

 #include <asm/div64.h>

 static inline unsigned int
 s3c2410_get_pll(unsigned int pllval, unsigned int baseclk)
 {
 	unsigned int mdiv, pdiv, sdiv;
 	uint64_t fvco;

 	mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
 	pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
 	sdiv = pllval >> S3C2410_PLLCON_SDIVSHIFT;

 	mdiv &= S3C2410_PLLCON_MDIVMASK;
 	pdiv &= S3C2410_PLLCON_PDIVMASK;
 	sdiv &= S3C2410_PLLCON_SDIVMASK;

 	fvco = (uint64_t)baseclk * (mdiv + 8);
 	do_div(fvco, (pdiv + 2) << sdiv);

 	return (unsigned int)fvco;
 }

 #endif /* __ASSEMBLY__ */

 #if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442)

 /* extra registers */
 #define S3C2440_CAMDIVN	    S3C2410_CLKREG(0x18)

 #define S3C2440_CLKCON_CAMERA        (1<<19)
 #define S3C2440_CLKCON_AC97          (1<<20)

 #define S3C2440_CLKDIVN_PDIVN	     (1<<0)
 #define S3C2440_CLKDIVN_HDIVN_MASK   (3<<1)
 #define S3C2440_CLKDIVN_HDIVN_1      (0<<1)
 #define S3C2440_CLKDIVN_HDIVN_2      (1<<1)
 #define S3C2440_CLKDIVN_HDIVN_4_8    (2<<1)
 #define S3C2440_CLKDIVN_HDIVN_3_6    (3<<1)
 #define S3C2440_CLKDIVN_UCLK         (1<<3)

 #define S3C2440_CAMDIVN_CAMCLK_MASK  (0xf<<0)
 #define S3C2440_CAMDIVN_CAMCLK_SEL   (1<<4)
 #define S3C2440_CAMDIVN_HCLK3_HALF   (1<<8)
 #define S3C2440_CAMDIVN_HCLK4_HALF   (1<<9)
 #define S3C2440_CAMDIVN_DVSEN        (1<<12)

 #define S3C2442_CAMDIVN_CAMCLK_DIV3  (1<<5)

 #endif /* CONFIG_CPU_S3C2440 or CONFIG_CPU_S3C2442 */

 #if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413)

 #define S3C2412_OSCSET		S3C2410_CLKREG(0x18)
 #define S3C2412_CLKSRC		S3C2410_CLKREG(0x1C)

 #define S3C2412_PLLCON_OFF		(1<<20)

 #define S3C2412_CLKDIVN_PDIVN		(1<<2)
 #define S3C2412_CLKDIVN_HDIVN_MASK	(3<<0)
 #define S3C2421_CLKDIVN_ARMDIVN		(1<<3)
 #define S3C2412_CLKDIVN_DVSEN		(1<<4)
 #define S3C2412_CLKDIVN_HALFHCLK	(1<<5)
 #define S3C2412_CLKDIVN_USB48DIV	(1<<6)
 #define S3C2412_CLKDIVN_UARTDIV_MASK	(15<<8)
 #define S3C2412_CLKDIVN_UARTDIV_SHIFT	(8)
 #define S3C2412_CLKDIVN_I2SDIV_MASK	(15<<12)
 #define S3C2412_CLKDIVN_I2SDIV_SHIFT	(12)
 #define S3C2412_CLKDIVN_CAMDIV_MASK	(15<<16)
 #define S3C2412_CLKDIVN_CAMDIV_SHIFT	(16)

 #define S3C2412_CLKCON_WDT		(1<<28)
 #define S3C2412_CLKCON_SPI		(1<<27)
 #define S3C2412_CLKCON_IIS		(1<<26)
 #define S3C2412_CLKCON_IIC		(1<<25)
 #define S3C2412_CLKCON_ADC		(1<<24)
 #define S3C2412_CLKCON_RTC		(1<<23)
 #define S3C2412_CLKCON_GPIO		(1<<22)
 #define S3C2412_CLKCON_UART2		(1<<21)
 #define S3C2412_CLKCON_UART1		(1<<20)
 #define S3C2412_CLKCON_UART0		(1<<19)
 #define S3C2412_CLKCON_SDI		(1<<18)
 #define S3C2412_CLKCON_PWMT		(1<<17)
 #define S3C2412_CLKCON_USBD		(1<<16)
 #define S3C2412_CLKCON_CAMCLK		(1<<15)
 #define S3C2412_CLKCON_UARTCLK		(1<<14)
 /* missing 13 */
 #define S3C2412_CLKCON_USB_HOST48	(1<<12)
 #define S3C2412_CLKCON_USB_DEV48	(1<<11)
 #define S3C2412_CLKCON_HCLKdiv2		(1<<10)
 #define S3C2412_CLKCON_HCLKx2		(1<<9)
 #define S3C2412_CLKCON_SDRAM		(1<<8)
 /* missing 7 */
 #define S3C2412_CLKCON_USBH		S3C2410_CLKCON_USBH
 #define S3C2412_CLKCON_LCDC		S3C2410_CLKCON_LCDC
 #define S3C2412_CLKCON_NAND		S3C2410_CLKCON_NAND
 #define S3C2412_CLKCON_DMA3		(1<<3)
 #define S3C2412_CLKCON_DMA2		(1<<2)
 #define S3C2412_CLKCON_DMA1		(1<<1)
 #define S3C2412_CLKCON_DMA0		(1<<0)

 /* clock sourec controls */

 #define S3C2412_CLKSRC_EXTCLKDIV_MASK		(7 << 0)
 #define S3C2412_CLKSRC_EXTCLKDIV_SHIFT		(0)
 #define S3C2412_CLKSRC_MDIVCLK_EXTCLKDIV	(1<<3)
 #define S3C2412_CLKSRC_MSYSCLK_MPLL		(1<<4)
 #define S3C2412_CLKSRC_USYSCLK_UPLL		(1<<5)
 #define S3C2412_CLKSRC_UARTCLK_MPLL		(1<<8)
 #define S3C2412_CLKSRC_I2SCLK_MPLL		(1<<9)
 #define S3C2412_CLKSRC_USBCLK_HCLK		(1<<10)
 #define S3C2412_CLKSRC_CAMCLK_HCLK		(1<<11)

 #endif /* CONFIG_CPU_S3C2412 | CONFIG_CPU_S3C2413 */

 #endif /* __ASM_ARM_REGS_CLOCK */
	/* linux/include/asm-arm/arch-s3c2410/regs-clock.h
	*
	* Copyright (c) 2003,2004,2005,2006 Simtec Electronics <linux@simtec.co.uk>
	* http://armlinux.simtec.co.uk/
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*
	* S3C2410 clock register definitions
	*/

	#ifndef __ASM_ARM_REGS_CLOCK
	#define __ASM_ARM_REGS_CLOCK "$Id: clock.h,v 1.4 2003/04/30 14:50:51 ben Exp $"

	#define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR)

	#define S3C2410_PLLVAL(_m,_p,_s) ((_m) << 12 \| ((_p) << 4) \| ((_s)))

	#define S3C2410_LOCKTIME S3C2410_CLKREG(0x00)
	#define S3C2410_MPLLCON S3C2410_CLKREG(0x04)
	#define S3C2410_UPLLCON S3C2410_CLKREG(0x08)
	#define S3C2410_CLKCON S3C2410_CLKREG(0x0C)
	#define S3C2410_CLKSLOW S3C2410_CLKREG(0x10)
	#define S3C2410_CLKDIVN S3C2410_CLKREG(0x14)

	#define S3C2410_CLKCON_IDLE (1<<2)
	#define S3C2410_CLKCON_POWER (1<<3)
	#define S3C2410_CLKCON_NAND (1<<4)
	#define S3C2410_CLKCON_LCDC (1<<5)
	#define S3C2410_CLKCON_USBH (1<<6)
	#define S3C2410_CLKCON_USBD (1<<7)
	#define S3C2410_CLKCON_PWMT (1<<8)
	#define S3C2410_CLKCON_SDI (1<<9)
	#define S3C2410_CLKCON_UART0 (1<<10)
	#define S3C2410_CLKCON_UART1 (1<<11)
	#define S3C2410_CLKCON_UART2 (1<<12)
	#define S3C2410_CLKCON_GPIO (1<<13)
	#define S3C2410_CLKCON_RTC (1<<14)
	#define S3C2410_CLKCON_ADC (1<<15)
	#define S3C2410_CLKCON_IIC (1<<16)
	#define S3C2410_CLKCON_IIS (1<<17)
	#define S3C2410_CLKCON_SPI (1<<18)

	#define S3C2410_PLLCON_MDIVSHIFT 12
	#define S3C2410_PLLCON_PDIVSHIFT 4
	#define S3C2410_PLLCON_SDIVSHIFT 0
	#define S3C2410_PLLCON_MDIVMASK ((1<<(1+(19-12)))-1)
	#define S3C2410_PLLCON_PDIVMASK ((1<<5)-1)
	#define S3C2410_PLLCON_SDIVMASK 3

	/* DCLKCON register addresses in gpio.h */

	#define S3C2410_DCLKCON_DCLK0EN (1<<0)
	#define S3C2410_DCLKCON_DCLK0_PCLK (0<<1)
	#define S3C2410_DCLKCON_DCLK0_UCLK (1<<1)
	#define S3C2410_DCLKCON_DCLK0_DIV(x) (((x) - 1 )<<4)
	#define S3C2410_DCLKCON_DCLK0_CMP(x) (((x) - 1 )<<8)
	#define S3C2410_DCLKCON_DCLK0_DIV_MASK ((0xf)<<4)
	#define S3C2410_DCLKCON_DCLK0_CMP_MASK ((0xf)<<8)

	#define S3C2410_DCLKCON_DCLK1EN (1<<16)
	#define S3C2410_DCLKCON_DCLK1_PCLK (0<<17)
	#define S3C2410_DCLKCON_DCLK1_UCLK (1<<17)
	#define S3C2410_DCLKCON_DCLK1_DIV(x) (((x) - 1) <<20)
	#define S3C2410_DCLKCON_DCLK1_CMP(x) (((x) - 1) <<24)
	#define S3C2410_DCLKCON_DCLK1_DIV_MASK ((0xf) <<20)
	#define S3C2410_DCLKCON_DCLK1_CMP_MASK ((0xf) <<24)

	#define S3C2410_CLKDIVN_PDIVN (1<<0)
	#define S3C2410_CLKDIVN_HDIVN (1<<1)

	#define S3C2410_CLKSLOW_UCLK_OFF (1<<7)
	#define S3C2410_CLKSLOW_MPLL_OFF (1<<5)
	#define S3C2410_CLKSLOW_SLOW (1<<4)
	#define S3C2410_CLKSLOW_SLOWVAL(x) (x)
	#define S3C2410_CLKSLOW_GET_SLOWVAL(x) ((x) & 7)

	#ifndef __ASSEMBLY__

	#include <asm/div64.h>

	static inline unsigned int
	s3c2410_get_pll(unsigned int pllval, unsigned int baseclk)
	{
	unsigned int mdiv, pdiv, sdiv;
	uint64_t fvco;

	mdiv = pllval >> S3C2410_PLLCON_MDIVSHIFT;
	pdiv = pllval >> S3C2410_PLLCON_PDIVSHIFT;
	sdiv = pllval >> S3C2410_PLLCON_SDIVSHIFT;

	mdiv &= S3C2410_PLLCON_MDIVMASK;
	pdiv &= S3C2410_PLLCON_PDIVMASK;
	sdiv &= S3C2410_PLLCON_SDIVMASK;

	fvco = (uint64_t)baseclk * (mdiv + 8);
	do_div(fvco, (pdiv + 2) << sdiv);

	return (unsigned int)fvco;
	}

	#endif /* __ASSEMBLY__ */

	#if defined(CONFIG_CPU_S3C2440) \|\| defined(CONFIG_CPU_S3C2442)

	/* extra registers */
	#define S3C2440_CAMDIVN S3C2410_CLKREG(0x18)

	#define S3C2440_CLKCON_CAMERA (1<<19)
	#define S3C2440_CLKCON_AC97 (1<<20)

	#define S3C2440_CLKDIVN_PDIVN (1<<0)
	#define S3C2440_CLKDIVN_HDIVN_MASK (3<<1)
	#define S3C2440_CLKDIVN_HDIVN_1 (0<<1)
	#define S3C2440_CLKDIVN_HDIVN_2 (1<<1)
	#define S3C2440_CLKDIVN_HDIVN_4_8 (2<<1)
	#define S3C2440_CLKDIVN_HDIVN_3_6 (3<<1)
	#define S3C2440_CLKDIVN_UCLK (1<<3)

	#define S3C2440_CAMDIVN_CAMCLK_MASK (0xf<<0)
	#define S3C2440_CAMDIVN_CAMCLK_SEL (1<<4)
	#define S3C2440_CAMDIVN_HCLK3_HALF (1<<8)
	#define S3C2440_CAMDIVN_HCLK4_HALF (1<<9)
	#define S3C2440_CAMDIVN_DVSEN (1<<12)

	#define S3C2442_CAMDIVN_CAMCLK_DIV3 (1<<5)

	#endif /* CONFIG_CPU_S3C2440 or CONFIG_CPU_S3C2442 */

	#if defined(CONFIG_CPU_S3C2412) \|\| defined(CONFIG_CPU_S3C2413)

	#define S3C2412_OSCSET S3C2410_CLKREG(0x18)
	#define S3C2412_CLKSRC S3C2410_CLKREG(0x1C)

	#define S3C2412_PLLCON_OFF (1<<20)

	#define S3C2412_CLKDIVN_PDIVN (1<<2)
	#define S3C2412_CLKDIVN_HDIVN_MASK (3<<0)
	#define S3C2421_CLKDIVN_ARMDIVN (1<<3)
	#define S3C2412_CLKDIVN_DVSEN (1<<4)
	#define S3C2412_CLKDIVN_HALFHCLK (1<<5)
	#define S3C2412_CLKDIVN_USB48DIV (1<<6)
	#define S3C2412_CLKDIVN_UARTDIV_MASK (15<<8)
	#define S3C2412_CLKDIVN_UARTDIV_SHIFT (8)
	#define S3C2412_CLKDIVN_I2SDIV_MASK (15<<12)
	#define S3C2412_CLKDIVN_I2SDIV_SHIFT (12)
	#define S3C2412_CLKDIVN_CAMDIV_MASK (15<<16)
	#define S3C2412_CLKDIVN_CAMDIV_SHIFT (16)

	#define S3C2412_CLKCON_WDT (1<<28)
	#define S3C2412_CLKCON_SPI (1<<27)
	#define S3C2412_CLKCON_IIS (1<<26)
	#define S3C2412_CLKCON_IIC (1<<25)
	#define S3C2412_CLKCON_ADC (1<<24)
	#define S3C2412_CLKCON_RTC (1<<23)
	#define S3C2412_CLKCON_GPIO (1<<22)
	#define S3C2412_CLKCON_UART2 (1<<21)
	#define S3C2412_CLKCON_UART1 (1<<20)
	#define S3C2412_CLKCON_UART0 (1<<19)
	#define S3C2412_CLKCON_SDI (1<<18)
	#define S3C2412_CLKCON_PWMT (1<<17)
	#define S3C2412_CLKCON_USBD (1<<16)
	#define S3C2412_CLKCON_CAMCLK (1<<15)
	#define S3C2412_CLKCON_UARTCLK (1<<14)
	/* missing 13 */
	#define S3C2412_CLKCON_USB_HOST48 (1<<12)
	#define S3C2412_CLKCON_USB_DEV48 (1<<11)
	#define S3C2412_CLKCON_HCLKdiv2 (1<<10)
	#define S3C2412_CLKCON_HCLKx2 (1<<9)
	#define S3C2412_CLKCON_SDRAM (1<<8)
	/* missing 7 */
	#define S3C2412_CLKCON_USBH S3C2410_CLKCON_USBH
	#define S3C2412_CLKCON_LCDC S3C2410_CLKCON_LCDC
	#define S3C2412_CLKCON_NAND S3C2410_CLKCON_NAND
	#define S3C2412_CLKCON_DMA3 (1<<3)
	#define S3C2412_CLKCON_DMA2 (1<<2)
	#define S3C2412_CLKCON_DMA1 (1<<1)
	#define S3C2412_CLKCON_DMA0 (1<<0)

	/* clock sourec controls */

	#define S3C2412_CLKSRC_EXTCLKDIV_MASK (7 << 0)
	#define S3C2412_CLKSRC_EXTCLKDIV_SHIFT (0)
	#define S3C2412_CLKSRC_MDIVCLK_EXTCLKDIV (1<<3)
	#define S3C2412_CLKSRC_MSYSCLK_MPLL (1<<4)
	#define S3C2412_CLKSRC_USYSCLK_UPLL (1<<5)
	#define S3C2412_CLKSRC_UARTCLK_MPLL (1<<8)
	#define S3C2412_CLKSRC_I2SCLK_MPLL (1<<9)
	#define S3C2412_CLKSRC_USBCLK_HCLK (1<<10)
	#define S3C2412_CLKSRC_CAMCLK_HCLK (1<<11)

	#endif /* CONFIG_CPU_S3C2412 \| CONFIG_CPU_S3C2413 */

	#endif /* __ASM_ARM_REGS_CLOCK */