diff options
Diffstat (limited to 'include/asm-arm/arch-s3c2410/regs-clock.h')
| -rw-r--r-- | include/asm-arm/arch-s3c2410/regs-clock.h | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/include/asm-arm/arch-s3c2410/regs-clock.h b/include/asm-arm/arch-s3c2410/regs-clock.h deleted file mode 100644 index 3766135..0000000 --- a/include/asm-arm/arch-s3c2410/regs-clock.h +++ /dev/null @@ -1,197 +0,0 @@ -/* 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 S3C2412_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) -#define S3C2412_CLKSRC_UREFCLK_EXTCLK (1<<12) -#define S3C2412_CLKSRC_EREFCLK_EXTCLK (1<<14) - -#endif /* CONFIG_CPU_S3C2412 | CONFIG_CPU_S3C2413 */ - -#endif /* __ASM_ARM_REGS_CLOCK */ |
