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/*
* (C) Copyright 2004
* Texas Instruments, <www.ti.com>
* Richard Woodruff <r-woodruff2@ti.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _OMAP24XX_CLOCKS_H_
#define _OMAP24XX_CLOCKS_H_
#define COMMIT_DIVIDERS 0x1
#define MODE_BYPASS_FAST 0x2
#define APLL_LOCK 0xc
#ifdef CONFIG_APTIX
#define DPLL_LOCK 0x1 /* stay in bypass mode */
#else
#define DPLL_LOCK 0x3 /* DPLL lock */
#endif
/****************************************************************************;
; PRCM Scheme II
;
; Enable clocks and DPLL for:
; DPLL=300, DPLLout=600 M=1,N=50 CM_CLKSEL1_PLL[21:8] 12/2*50
; Core=600 (core domain) DPLLx2 CM_CLKSEL2_PLL[1:0]
; MPUF=300 (mpu domain) 2 CM_CLKSEL_MPU[4:0]
; DSPF=200 (dsp domain) 3 CM_CLKSEL_DSP[4:0]
; DSPI=100 6 CM_CLKSEL_DSP[6:5]
; DSP_S bypass CM_CLKSEL_DSP[7]
; IVAF=200 (dsp domain) 3 CM_CLKSEL_DSP[12:8]
; IVAF=100 auto
; IVAI auto
; IVA_MPU auto
; IVA_S bypass CM_CLKSEL_DSP[13]
; GFXF=50 (gfx domain) 12 CM_CLKSEL_FGX[2:0]
; SSI_SSRF=200 3 CM_CLKSEL1_CORE[24:20]
; SSI_SSTF=100 auto
; L3=100Mhz (sdram) 6 CM_CLKSEL1_CORE[4:0]
; L4=100Mhz 6
; C_L4_USB=50 12 CM_CLKSEL1_CORE[6:5]
***************************************************************************/
#define II_DPLL_OUT_X2 0x2 /* x2 core out */
#define II_MPU_DIV 0x2 /* mpu = core/2 */
#define II_DSP_DIV 0x343 /* dsp & iva divider */
#define II_GFX_DIV 0x2
#define II_BUS_DIV 0x04601026
#define II_DPLL_300 0x01832100
/****************************************************************************;
; PRCM Scheme III
;
; Enable clocks and DPLL for:
; DPLL=266, DPLLout=532 M=5+1,N=133 CM_CLKSEL1_PLL[21:8] 12/6*133=266
; Core=532 (core domain) DPLLx2 CM_CLKSEL2_PLL[1:0]
; MPUF=266 (mpu domain) /2 CM_CLKSEL_MPU[4:0]
; DSPF=177.3 (dsp domain) /3 CM_CLKSEL_DSP[4:0]
; DSPI=88.67 /6 CM_CLKSEL_DSP[6:5]
; DSP_S ACTIVATED CM_CLKSEL_DSP[7]
; IVAF=88.67 (dsp domain) /3 CM_CLKSEL_DSP[12:8]
; IVAF=88.67 auto
; IVAI auto
; IVA_MPU auto
; IVA_S ACTIVATED CM_CLKSEL_DSP[13]
; GFXF=66.5 (gfx domain) /8 CM_CLKSEL_FGX[2:0]:
; SSI_SSRF=177.3 /3 CM_CLKSEL1_CORE[24:20]
; SSI_SSTF=88.67 auto
; L3=133Mhz (sdram) /4 CM_CLKSEL1_CORE[4:0]
; L4=66.5Mhz /8
; C_L4_USB=33.25 /16 CM_CLKSEL1_CORE[6:5]
***************************************************************************/
#define III_DPLL_OUT_X2 0x2 /* x2 core out */
#define III_MPU_DIV 0x2 /* mpu = core/2 */
#define III_DSP_DIV 0x23C3 /* dsp & iva divider sych enabled*/
#define III_GFX_DIV 0x2
#define III_BUS_DIV 0x08301044
#define III_DPLL_266 0x01885500
/* set defaults for boot up */
#ifdef PRCM_CONFIG_II
# define DPLL_OUT II_DPLL_OUT_X2
# define MPU_DIV II_MPU_DIV
# define DSP_DIV II_DSP_DIV
# define GFX_DIV II_GFX_DIV
# define BUS_DIV II_BUS_DIV
# define DPLL_VAL II_DPLL_300
#elif PRCM_CONFIG_III
# define DPLL_OUT III_DPLL_OUT_X2
# define MPU_DIV III_MPU_DIV
# define DSP_DIV III_DSP_DIV
# define GFX_DIV III_GFX_DIV
# define BUS_DIV III_BUS_DIV
# define DPLL_VAL III_DPLL_266
#endif
/* lock delay time out */
#define LDELAY 12000000
#endif
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