clock.h

linux 内核源代码

/*
 *  linux/arch/arm/mach-omap24xx/clock.h
 *
 *  Copyright (C) 2005 Texas Instruments Inc.
 *  Richard Woodruff <[e-mail]>
 *  Created for OMAP2.
 *
 *  Copyright (C) 2004 Nokia corporation
 *  Written by Tuukka Tikkanen <[e-mail]>
 *  Based on clocks.h by Tony Lindgren, Gordon McNutt and RidgeRun, Inc
 *
 * 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.
 */

#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_H
#define __ARCH_ARM_MACH_OMAP2_CLOCK_H

static void omap2_sys_clk_recalc(struct clk * clk);
static void omap2_clksel_recalc(struct clk * clk);
static void omap2_followparent_recalc(struct clk * clk);
static void omap2_propagate_rate(struct clk * clk);
static void omap2_mpu_recalc(struct clk * clk);
static int omap2_select_table_rate(struct clk * clk, unsigned long rate);
static long omap2_round_to_table_rate(struct clk * clk, unsigned long rate);
static void omap2_clk_disable(struct clk *clk);
static void omap2_sys_clk_recalc(struct clk * clk);
static u32 omap2_clksel_to_divisor(u32 div_sel, u32 field_val);
static u32 omap2_clksel_get_divisor(struct clk *clk);


#define RATE_IN_242X	(1 << 0)
#define RATE_IN_243X	(1 << 1)

/* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
 * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
 * CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
 */
struct prcm_config {
	unsigned long xtal_speed;	/* crystal rate */
	unsigned long dpll_speed;	/* dpll: out*xtal*M/(N-1)table_recalc */
	unsigned long mpu_speed;	/* speed of MPU */
	unsigned long cm_clksel_mpu;	/* mpu divider */
	unsigned long cm_clksel_dsp;	/* dsp+iva1 div(2420), iva2.1(2430) */
	unsigned long cm_clksel_gfx;	/* gfx dividers */
	unsigned long cm_clksel1_core;	/* major subsystem dividers */
	unsigned long cm_clksel1_pll;	/* m,n */
	unsigned long cm_clksel2_pll;	/* dpllx1 or x2 out */
	unsigned long cm_clksel_mdm;	/* modem dividers 2430 only */
	unsigned long base_sdrc_rfr;	/* base refresh timing for a set */
	unsigned char flags;
};

/* Mask for clksel which support parent settign in set_rate */
#define SRC_SEL_MASK (CM_CORE_SEL1 | CM_CORE_SEL2 | CM_WKUP_SEL1 | \
			CM_PLL_SEL1 | CM_PLL_SEL2 | CM_SYSCLKOUT_SEL1)

/* Mask for clksel regs which support rate operations */
#define SRC_RATE_SEL_MASK (CM_MPU_SEL1 | CM_DSP_SEL1 | CM_GFX_SEL1 | \
			CM_MODEM_SEL1 | CM_CORE_SEL1 | CM_CORE_SEL2 | \
			CM_WKUP_SEL1 | CM_PLL_SEL1 | CM_PLL_SEL2 | \
			CM_SYSCLKOUT_SEL1)

/*
 * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
 * These configurations are characterized by voltage and speed for clocks.
 * The device is only validated for certain combinations. One way to express
 * these combinations is via the 'ratio's' which the clocks operate with
 * respect to each other. These ratio sets are for a given voltage/DPLL
 * setting. All configurations can be described by a DPLL setting and a ratio
 * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
 *
 * 2430 differs from 2420 in that there are no more phase synchronizers used.
 * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
 * 2430 (iva2.1, NOdsp, mdm)
 */

/* Core fields for cm_clksel, not ratio governed */
#define RX_CLKSEL_DSS1			(0x10 << 8)
#define RX_CLKSEL_DSS2			(0x0 << 13)
#define RX_CLKSEL_SSI			(0x5 << 20)

/*-------------------------------------------------------------------------
 * Voltage/DPLL ratios
 *-------------------------------------------------------------------------*/

/* 2430 Ratio's, 2430-Ratio Config 1 */
#define R1_CLKSEL_L3			(4 << 0)
#define R1_CLKSEL_L4			(2 << 5)
#define R1_CLKSEL_USB			(4 << 25)
#define R1_CM_CLKSEL1_CORE_VAL		R1_CLKSEL_USB | RX_CLKSEL_SSI | \
					RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
					R1_CLKSEL_L4 | R1_CLKSEL_L3
#define R1_CLKSEL_MPU			(2 << 0)
#define R1_CM_CLKSEL_MPU_VAL		R1_CLKSEL_MPU
#define R1_CLKSEL_DSP			(2 << 0)
#define R1_CLKSEL_DSP_IF		(2 << 5)
#define R1_CM_CLKSEL_DSP_VAL		R1_CLKSEL_DSP | R1_CLKSEL_DSP_IF
#define R1_CLKSEL_GFX			(2 << 0)
#define R1_CM_CLKSEL_GFX_VAL		R1_CLKSEL_GFX
#define R1_CLKSEL_MDM			(4 << 0)
#define R1_CM_CLKSEL_MDM_VAL		R1_CLKSEL_MDM

/* 2430-Ratio Config 2 */
#define R2_CLKSEL_L3			(6 << 0)
#define R2_CLKSEL_L4			(2 << 5)
#define R2_CLKSEL_USB			(2 << 25)
#define R2_CM_CLKSEL1_CORE_VAL		R2_CLKSEL_USB | RX_CLKSEL_SSI | \
					RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
					R2_CLKSEL_L4 | R2_CLKSEL_L3
#define R2_CLKSEL_MPU			(2 << 0)
#define R2_CM_CLKSEL_MPU_VAL		R2_CLKSEL_MPU
#define R2_CLKSEL_DSP			(2 << 0)
#define R2_CLKSEL_DSP_IF		(3 << 5)
#define R2_CM_CLKSEL_DSP_VAL		R2_CLKSEL_DSP | R2_CLKSEL_DSP_IF
#define R2_CLKSEL_GFX			(2 << 0)
#define R2_CM_CLKSEL_GFX_VAL		R2_CLKSEL_GFX
#define R2_CLKSEL_MDM			(6 << 0)
#define R2_CM_CLKSEL_MDM_VAL		R2_CLKSEL_MDM

/* 2430-Ratio Bootm (BYPASS) */
#define RB_CLKSEL_L3			(1 << 0)
#define RB_CLKSEL_L4			(1 << 5)
#define RB_CLKSEL_USB			(1 << 25)
#define RB_CM_CLKSEL1_CORE_VAL		RB_CLKSEL_USB | RX_CLKSEL_SSI | \
					RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
					RB_CLKSEL_L4 | RB_CLKSEL_L3
#define RB_CLKSEL_MPU			(1 << 0)
#define RB_CM_CLKSEL_MPU_VAL		RB_CLKSEL_MPU
#define RB_CLKSEL_DSP			(1 << 0)
#define RB_CLKSEL_DSP_IF		(1 << 5)
#define RB_CM_CLKSEL_DSP_VAL		RB_CLKSEL_DSP | RB_CLKSEL_DSP_IF
#define RB_CLKSEL_GFX			(1 << 0)
#define RB_CM_CLKSEL_GFX_VAL		RB_CLKSEL_GFX
#define RB_CLKSEL_MDM			(1 << 0)
#define RB_CM_CLKSEL_MDM_VAL		RB_CLKSEL_MDM

/* 2420 Ratio Equivalents */
#define RXX_CLKSEL_VLYNQ		(0x12 << 15)
#define RXX_CLKSEL_SSI			(0x8 << 20)

/* 2420-PRCM III 532MHz core */
#define RIII_CLKSEL_L3			(4 << 0)	/* 133MHz */
#define RIII_CLKSEL_L4			(2 << 5)	/* 66.5MHz */
#define RIII_CLKSEL_USB			(4 << 25)	/* 33.25MHz */
#define RIII_CM_CLKSEL1_CORE_VAL	RIII_CLKSEL_USB | RXX_CLKSEL_SSI | \
					RXX_CLKSEL_VLYNQ | RX_CLKSEL_DSS2 | \
					RX_CLKSEL_DSS1 | RIII_CLKSEL_L4 | \
					RIII_CLKSEL_L3
#define RIII_CLKSEL_MPU			(2 << 0)	/* 266MHz */
#define RIII_CM_CLKSEL_MPU_VAL		RIII_CLKSEL_MPU
#define RIII_CLKSEL_DSP			(3 << 0)	/* c5x - 177.3MHz */
#define RIII_CLKSEL_DSP_IF		(2 << 5)	/* c5x - 88.67MHz */
#define RIII_SYNC_DSP			(1 << 7)	/* Enable sync */
#define RIII_CLKSEL_IVA			(6 << 8)	/* iva1 - 88.67MHz */
#define RIII_SYNC_IVA			(1 << 13)	/* Enable sync */
#define RIII_CM_CLKSEL_DSP_VAL		RIII_SYNC_IVA | RIII_CLKSEL_IVA | \
					RIII_SYNC_DSP | RIII_CLKSEL_DSP_IF | \
					RIII_CLKSEL_DSP
#define RIII_CLKSEL_GFX			(2 << 0)	/* 66.5MHz */
#define RIII_CM_CLKSEL_GFX_VAL		RIII_CLKSEL_GFX

/* 2420-PRCM II 600MHz core */
#define RII_CLKSEL_L3			(6 << 0)	/* 100MHz */
#define RII_CLKSEL_L4			(2 << 5)	/* 50MHz */
#define RII_CLKSEL_USB			(2 << 25)	/* 50MHz */
#define RII_CM_CLKSEL1_CORE_VAL		RII_CLKSEL_USB | \
					RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
					RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
					RII_CLKSEL_L4 | RII_CLKSEL_L3
#define RII_CLKSEL_MPU			(2 << 0)	/* 300MHz */
#define RII_CM_CLKSEL_MPU_VAL		RII_CLKSEL_MPU
#define RII_CLKSEL_DSP			(3 << 0)	/* c5x - 200MHz */
#define RII_CLKSEL_DSP_IF		(2 << 5)	/* c5x - 100MHz */
#define RII_SYNC_DSP			(0 << 7)	/* Bypass sync */
#define RII_CLKSEL_IVA			(6 << 8)	/* iva1 - 200MHz */
#define RII_SYNC_IVA			(0 << 13)	/* Bypass sync */
#define RII_CM_CLKSEL_DSP_VAL		RII_SYNC_IVA | RII_CLKSEL_IVA | \
					RII_SYNC_DSP | RII_CLKSEL_DSP_IF | \
					RII_CLKSEL_DSP
#define RII_CLKSEL_GFX			(2 << 0)	/* 50MHz */
#define RII_CM_CLKSEL_GFX_VAL		RII_CLKSEL_GFX

/* 2420-PRCM VII (boot) */
#define RVII_CLKSEL_L3			(1 << 0)
#define RVII_CLKSEL_L4			(1 << 5)
#define RVII_CLKSEL_DSS1		(1 << 8)
#define RVII_CLKSEL_DSS2		(0 << 13)
#define RVII_CLKSEL_VLYNQ		(1 << 15)
#define RVII_CLKSEL_SSI			(1 << 20)
#define RVII_CLKSEL_USB			(1 << 25)

#define RVII_CM_CLKSEL1_CORE_VAL	RVII_CLKSEL_USB | RVII_CLKSEL_SSI | \
					RVII_CLKSEL_VLYNQ | RVII_CLKSEL_DSS2 | \
					RVII_CLKSEL_DSS1 | RVII_CLKSEL_L4 | RVII_CLKSEL_L3

#define RVII_CLKSEL_MPU			(1 << 0) /* all divide by 1 */
#define RVII_CM_CLKSEL_MPU_VAL		RVII_CLKSEL_MPU

#define RVII_CLKSEL_DSP			(1 << 0)
#define RVII_CLKSEL_DSP_IF		(1 << 5)
#define RVII_SYNC_DSP			(0 << 7)
#define RVII_CLKSEL_IVA			(1 << 8)
#define RVII_SYNC_IVA			(0 << 13)
#define RVII_CM_CLKSEL_DSP_VAL		RVII_SYNC_IVA | RVII_CLKSEL_IVA | RVII_SYNC_DSP | \
					RVII_CLKSEL_DSP_IF | RVII_CLKSEL_DSP

#define RVII_CLKSEL_GFX			(1 << 0)
#define RVII_CM_CLKSEL_GFX_VAL		RVII_CLKSEL_GFX

/*-------------------------------------------------------------------------
 * 2430 Target modes: Along with each configuration the CPU has several
 * modes which goes along with them. Modes mainly are the addition of
 * describe DPLL combinations to go along with a ratio.
 *-------------------------------------------------------------------------*/

/* Hardware governed */
#define MX_48M_SRC			(0 << 3)
#define MX_54M_SRC			(0 << 5)
#define MX_APLLS_CLIKIN_12		(3 << 23)
#define MX_APLLS_CLIKIN_13		(2 << 23)
#define MX_APLLS_CLIKIN_19_2		(0 << 23)

/*
 * 2430 - standalone, 2*ref*M/(n+1), M/N is for exactness not relock speed
 * #2	(ratio1) baseport-target
 * #5a	(ratio1) baseport-target, target DPLL = 266*2 = 532MHz
 */
#define M5A_DPLL_MULT_12		(133 << 12)
#define M5A_DPLL_DIV_12			(5 << 8)
#define M5A_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5A_DPLL_DIV_12 | M5A_DPLL_MULT_12 | \
					MX_APLLS_CLIKIN_12
#define M5A_DPLL_MULT_13		(266 << 12)
#define M5A_DPLL_DIV_13			(12 << 8)
#define M5A_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5A_DPLL_DIV_13 | M5A_DPLL_MULT_13 | \
					MX_APLLS_CLIKIN_13
#define M5A_DPLL_MULT_19		(180 << 12)
#define M5A_DPLL_DIV_19			(12 << 8)
#define M5A_CM_CLKSEL1_PLL_19_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5A_DPLL_DIV_19 | M5A_DPLL_MULT_19 | \
					MX_APLLS_CLIKIN_19_2
/* #5b	(ratio1) target DPLL = 200*2 = 400MHz */
#define M5B_DPLL_MULT_12		(50 << 12)
#define M5B_DPLL_DIV_12			(2 << 8)
#define M5B_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5B_DPLL_DIV_12 | M5B_DPLL_MULT_12 | \
					MX_APLLS_CLIKIN_12
#define M5B_DPLL_MULT_13		(200 << 12)
#define M5B_DPLL_DIV_13			(12 << 8)

#define M5B_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5B_DPLL_DIV_13 | M5B_DPLL_MULT_13 | \
					MX_APLLS_CLIKIN_13
#define M5B_DPLL_MULT_19		(125 << 12)
#define M5B_DPLL_DIV_19			(31 << 8)
#define M5B_CM_CLKSEL1_PLL_19_VAL	MX_48M_SRC | MX_54M_SRC | \
					M5B_DPLL_DIV_19 | M5B_DPLL_MULT_19 | \
					MX_APLLS_CLIKIN_19_2
/*
 * #4	(ratio2)
 * #3	(ratio2) baseport-target, target DPLL = 330*2 = 660MHz
 */
#define M3_DPLL_MULT_12			(55 << 12)
#define M3_DPLL_DIV_12			(1 << 8)
#define M3_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | \
					M3_DPLL_DIV_12 | M3_DPLL_MULT_12 | \
					MX_APLLS_CLIKIN_12
#define M3_DPLL_MULT_13			(330 << 12)
#define M3_DPLL_DIV_13			(12 << 8)
#define M3_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | \
					M3_DPLL_DIV_13 | M3_DPLL_MULT_13 | \
					MX_APLLS_CLIKIN_13
#define M3_DPLL_MULT_19			(275 << 12)
#define M3_DPLL_DIV_19			(15 << 8)
#define M3_CM_CLKSEL1_PLL_19_VAL	MX_48M_SRC | MX_54M_SRC | \
					M3_DPLL_DIV_19 | M3_DPLL_MULT_19 | \
					MX_APLLS_CLIKIN_19_2
/* boot (boot) */
#define MB_DPLL_MULT			(1 << 12)
#define MB_DPLL_DIV			(0 << 8)
#define MB_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
					MB_DPLL_MULT | MX_APLLS_CLIKIN_12

#define MB_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
					MB_DPLL_MULT | MX_APLLS_CLIKIN_13

#define MB_CM_CLKSEL1_PLL_19_VAL	MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
					MB_DPLL_MULT | MX_APLLS_CLIKIN_19

/*
 * 2430 - chassis (sedna)
 * 165 (ratio1) same as above #2
 * 150 (ratio1)
 * 133 (ratio2) same as above #4
 * 110 (ratio2) same as above #3
 * 104 (ratio2)
 * boot (boot)
 */

/*
 * 2420 Equivalent - mode registers
 * PRCM II , target DPLL = 2*300MHz = 600MHz
 */
#define MII_DPLL_MULT_12		(50 << 12)
#define MII_DPLL_DIV_12			(1 << 8)
#define MII_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | \
					MII_DPLL_DIV_12 | MII_DPLL_MULT_12 | \
					MX_APLLS_CLIKIN_12
#define MII_DPLL_MULT_13		(300 << 12)
#define MII_DPLL_DIV_13			(12 << 8)
#define MII_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | \
					MII_DPLL_DIV_13 | MII_DPLL_MULT_13 | \
					MX_APLLS_CLIKIN_13

/* PRCM III target DPLL = 2*266 = 532MHz*/
#define MIII_DPLL_MULT_12		(133 << 12)
#define MIII_DPLL_DIV_12		(5 << 8)
#define MIII_CM_CLKSEL1_PLL_12_VAL	MX_48M_SRC | MX_54M_SRC | \
					MIII_DPLL_DIV_12 | MIII_DPLL_MULT_12 | \
					MX_APLLS_CLIKIN_12
#define MIII_DPLL_MULT_13		(266 << 12)
#define MIII_DPLL_DIV_13		(12 << 8)
#define MIII_CM_CLKSEL1_PLL_13_VAL	MX_48M_SRC | MX_54M_SRC | \
					MIII_DPLL_DIV_13 | MIII_DPLL_MULT_13 | \
					MX_APLLS_CLIKIN_13

/* PRCM VII (boot bypass) */
#define MVII_CM_CLKSEL1_PLL_12_VAL	MB_CM_CLKSEL1_PLL_12_VAL
#define MVII_CM_CLKSEL1_PLL_13_VAL	MB_CM_CLKSEL1_PLL_13_VAL

/* High and low operation value */
#define MX_CLKSEL2_PLL_2x_VAL		(2 << 0)
#define MX_CLKSEL2_PLL_1x_VAL		(1 << 0)

/*
 * These represent optimal values for common parts, it won't work for all.
 * As long as you scale down, most parameters are still work, they just
 * become sub-optimal. The RFR value goes in the opposite direction. If you
 * don't adjust it down as your clock period increases the refresh interval
 * will not be met. Setting all parameters for complete worst case may work,
 * but may cut memory performance by 2x. Due to errata the DLLs need to be
 * unlocked and their value needs run time calibration.	A dynamic call is
 * need for that as no single right value exists acorss production samples.
 *
 * Only the FULL speed values are given. Current code is such that rate
 * changes must be made at DPLLoutx2. The actual value adjustment for low
 * frequency operation will be handled by omap_set_performance()
 *
 * By having the boot loader boot up in the fastest L4 speed available likely
 * will result in something which you can switch between.
 */
#define V24XX_SDRC_RFR_CTRL_133MHz	(0x0003de00 | 1)
#define V24XX_SDRC_RFR_CTRL_100MHz	(0x0002da01 | 1)
#define V24XX_SDRC_RFR_CTRL_110MHz	(0x0002da01 | 1) /* Need to calc */
#define V24XX_SDRC_RFR_CTRL_BYPASS	(0x00005000 | 1) /* Need to calc */

/* MPU speed defines */
#define S12M	12000000
#define S13M	13000000
#define S19M	19200000
#define S26M	26000000
#define S100M	100000000
#define S133M	133000000
#define S150M	150000000
#define S165M	165000000
#define S200M	200000000
#define S266M	266000000
#define S300M	300000000
#define S330M	330000000
#define S400M	400000000
#define S532M	532000000
#define S600M	600000000
#define S660M	660000000

/*-------------------------------------------------------------------------
 * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
 * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
 * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
 * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
 *
 * Filling in table based on H4 boards and 2430-SDPs variants available.
 * There are quite a few more rates combinations which could be defined.
 *
 * When multiple values are defined the start up will try and choose the
 * fastest one. If a 'fast' value is defined, then automatically, the /2
 * one should be included as it can be used.	Generally having more that
 * one fast set does not make sense, as static timings need to be changed
 * to change the set.	 The exception is the bypass setting which is
 * availble for low power bypass.
 *
 * Note: This table needs to be sorted, fastest to slowest.
 *-------------------------------------------------------------------------*/
static struct prcm_config rate_table[] = {
	/* PRCM II - FAST */
	{S12M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL,		/* 300MHz ARM */
		RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
		RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
		MX_CLKSEL2_PLL_2x_VAL, 0, V24XX_SDRC_RFR_CTRL_100MHz,
		RATE_IN_242X},

	{S13M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL,		/* 300MHz ARM */
		RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
		RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
		MX_CLKSEL2_PLL_2x_VAL, 0, V24XX_SDRC_RFR_CTRL_100MHz,
		RATE_IN_242X},

	/* PRCM III - FAST */
	{S12M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL,		/* 266MHz ARM */
		RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
		RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
		MX_CLKSEL2_PLL_2x_VAL, 0, V24XX_SDRC_RFR_CTRL_133MHz,
		RATE_IN_242X},

	{S13M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL,		/* 266MHz ARM */
		RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
		RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
		MX_CLKSEL2_PLL_2x_VAL, 0, V24XX_SDRC_RFR_CTRL_133MHz,
		RATE_IN_242X},

	/* PRCM II - SLOW */