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@@ -1,8 +1,8 @@
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/*
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/*
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- * linux/arch/arm/mach-omap2/clock24xx.h
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+ * linux/arch/arm/mach-omap2/clock2xxx_data.c
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*
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*
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- * Copyright (C) 2005-2008 Texas Instruments, Inc.
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- * Copyright (C) 2004-2008 Nokia Corporation
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+ * Copyright (C) 2005-2009 Texas Instruments, Inc.
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+ * Copyright (C) 2004-2009 Nokia Corporation
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*
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*
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* Contacts:
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* Contacts:
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* Richard Woodruff <r-woodruff2@ti.com>
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* Richard Woodruff <r-woodruff2@ti.com>
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@@ -13,600 +13,21 @@
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* published by the Free Software Foundation.
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* published by the Free Software Foundation.
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*/
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*/
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-#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
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-#define __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
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+#include <linux/module.h>
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+#include <linux/kernel.h>
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+#include <linux/clk.h>
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-#include "clock.h"
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+#include <plat/clkdev_omap.h>
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+#include "clock.h"
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+#include "clock2xxx.h"
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+#include "opp2xxx.h"
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#include "prm.h"
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#include "prm.h"
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#include "cm.h"
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#include "cm.h"
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#include "prm-regbits-24xx.h"
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#include "prm-regbits-24xx.h"
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#include "cm-regbits-24xx.h"
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#include "cm-regbits-24xx.h"
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#include "sdrc.h"
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#include "sdrc.h"
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-/* REVISIT: These should be set dynamically for CONFIG_MULTI_OMAP2 */
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-#ifdef CONFIG_ARCH_OMAP2420
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-#define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
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-#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2420_PRCM_CLKOUT_CTRL
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-#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2420_PRCM_CLKEMUL_CTRL
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-#else
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-#define OMAP_CM_REGADDR OMAP2430_CM_REGADDR
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-#define OMAP24XX_PRCM_CLKOUT_CTRL OMAP2430_PRCM_CLKOUT_CTRL
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-#define OMAP24XX_PRCM_CLKEMUL_CTRL OMAP2430_PRCM_CLKEMUL_CTRL
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-#endif
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-
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-static unsigned long omap2_table_mpu_recalc(struct clk *clk);
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-static int omap2_select_table_rate(struct clk *clk, unsigned long rate);
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-static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
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-static unsigned long omap2_sys_clk_recalc(struct clk *clk);
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-static unsigned long omap2_osc_clk_recalc(struct clk *clk);
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-static unsigned long omap2_sys_clk_recalc(struct clk *clk);
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-static unsigned long omap2_dpllcore_recalc(struct clk *clk);
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-static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
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-
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-/* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
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- * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
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- * CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
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- */
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-struct prcm_config {
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- unsigned long xtal_speed; /* crystal rate */
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- unsigned long dpll_speed; /* dpll: out*xtal*M/(N-1)table_recalc */
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- unsigned long mpu_speed; /* speed of MPU */
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- unsigned long cm_clksel_mpu; /* mpu divider */
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- unsigned long cm_clksel_dsp; /* dsp+iva1 div(2420), iva2.1(2430) */
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- unsigned long cm_clksel_gfx; /* gfx dividers */
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- unsigned long cm_clksel1_core; /* major subsystem dividers */
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- unsigned long cm_clksel1_pll; /* m,n */
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- unsigned long cm_clksel2_pll; /* dpllx1 or x2 out */
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- unsigned long cm_clksel_mdm; /* modem dividers 2430 only */
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- unsigned long base_sdrc_rfr; /* base refresh timing for a set */
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- unsigned char flags;
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-};
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-
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-/*
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- * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
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- * These configurations are characterized by voltage and speed for clocks.
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- * The device is only validated for certain combinations. One way to express
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- * these combinations is via the 'ratio's' which the clocks operate with
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- * respect to each other. These ratio sets are for a given voltage/DPLL
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- * setting. All configurations can be described by a DPLL setting and a ratio
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- * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
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- *
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- * 2430 differs from 2420 in that there are no more phase synchronizers used.
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- * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
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- * 2430 (iva2.1, NOdsp, mdm)
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- */
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-
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-/* Core fields for cm_clksel, not ratio governed */
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-#define RX_CLKSEL_DSS1 (0x10 << 8)
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-#define RX_CLKSEL_DSS2 (0x0 << 13)
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-#define RX_CLKSEL_SSI (0x5 << 20)
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-
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-/*-------------------------------------------------------------------------
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- * Voltage/DPLL ratios
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- *-------------------------------------------------------------------------*/
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-
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-/* 2430 Ratio's, 2430-Ratio Config 1 */
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-#define R1_CLKSEL_L3 (4 << 0)
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-#define R1_CLKSEL_L4 (2 << 5)
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-#define R1_CLKSEL_USB (4 << 25)
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-#define R1_CM_CLKSEL1_CORE_VAL R1_CLKSEL_USB | RX_CLKSEL_SSI | \
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- RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
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- R1_CLKSEL_L4 | R1_CLKSEL_L3
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-#define R1_CLKSEL_MPU (2 << 0)
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-#define R1_CM_CLKSEL_MPU_VAL R1_CLKSEL_MPU
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-#define R1_CLKSEL_DSP (2 << 0)
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-#define R1_CLKSEL_DSP_IF (2 << 5)
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-#define R1_CM_CLKSEL_DSP_VAL R1_CLKSEL_DSP | R1_CLKSEL_DSP_IF
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-#define R1_CLKSEL_GFX (2 << 0)
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-#define R1_CM_CLKSEL_GFX_VAL R1_CLKSEL_GFX
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-#define R1_CLKSEL_MDM (4 << 0)
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-#define R1_CM_CLKSEL_MDM_VAL R1_CLKSEL_MDM
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-
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-/* 2430-Ratio Config 2 */
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-#define R2_CLKSEL_L3 (6 << 0)
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-#define R2_CLKSEL_L4 (2 << 5)
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-#define R2_CLKSEL_USB (2 << 25)
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-#define R2_CM_CLKSEL1_CORE_VAL R2_CLKSEL_USB | RX_CLKSEL_SSI | \
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- RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
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- R2_CLKSEL_L4 | R2_CLKSEL_L3
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-#define R2_CLKSEL_MPU (2 << 0)
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-#define R2_CM_CLKSEL_MPU_VAL R2_CLKSEL_MPU
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-#define R2_CLKSEL_DSP (2 << 0)
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-#define R2_CLKSEL_DSP_IF (3 << 5)
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-#define R2_CM_CLKSEL_DSP_VAL R2_CLKSEL_DSP | R2_CLKSEL_DSP_IF
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-#define R2_CLKSEL_GFX (2 << 0)
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-#define R2_CM_CLKSEL_GFX_VAL R2_CLKSEL_GFX
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-#define R2_CLKSEL_MDM (6 << 0)
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-#define R2_CM_CLKSEL_MDM_VAL R2_CLKSEL_MDM
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-
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-/* 2430-Ratio Bootm (BYPASS) */
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-#define RB_CLKSEL_L3 (1 << 0)
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-#define RB_CLKSEL_L4 (1 << 5)
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-#define RB_CLKSEL_USB (1 << 25)
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-#define RB_CM_CLKSEL1_CORE_VAL RB_CLKSEL_USB | RX_CLKSEL_SSI | \
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- RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
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- RB_CLKSEL_L4 | RB_CLKSEL_L3
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-#define RB_CLKSEL_MPU (1 << 0)
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-#define RB_CM_CLKSEL_MPU_VAL RB_CLKSEL_MPU
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-#define RB_CLKSEL_DSP (1 << 0)
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-#define RB_CLKSEL_DSP_IF (1 << 5)
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-#define RB_CM_CLKSEL_DSP_VAL RB_CLKSEL_DSP | RB_CLKSEL_DSP_IF
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-#define RB_CLKSEL_GFX (1 << 0)
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-#define RB_CM_CLKSEL_GFX_VAL RB_CLKSEL_GFX
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-#define RB_CLKSEL_MDM (1 << 0)
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-#define RB_CM_CLKSEL_MDM_VAL RB_CLKSEL_MDM
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-
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-/* 2420 Ratio Equivalents */
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-#define RXX_CLKSEL_VLYNQ (0x12 << 15)
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-#define RXX_CLKSEL_SSI (0x8 << 20)
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-
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-/* 2420-PRCM III 532MHz core */
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-#define RIII_CLKSEL_L3 (4 << 0) /* 133MHz */
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-#define RIII_CLKSEL_L4 (2 << 5) /* 66.5MHz */
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-#define RIII_CLKSEL_USB (4 << 25) /* 33.25MHz */
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-#define RIII_CM_CLKSEL1_CORE_VAL RIII_CLKSEL_USB | RXX_CLKSEL_SSI | \
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- RXX_CLKSEL_VLYNQ | RX_CLKSEL_DSS2 | \
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- RX_CLKSEL_DSS1 | RIII_CLKSEL_L4 | \
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- RIII_CLKSEL_L3
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-#define RIII_CLKSEL_MPU (2 << 0) /* 266MHz */
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-#define RIII_CM_CLKSEL_MPU_VAL RIII_CLKSEL_MPU
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-#define RIII_CLKSEL_DSP (3 << 0) /* c5x - 177.3MHz */
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-#define RIII_CLKSEL_DSP_IF (2 << 5) /* c5x - 88.67MHz */
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-#define RIII_SYNC_DSP (1 << 7) /* Enable sync */
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-#define RIII_CLKSEL_IVA (6 << 8) /* iva1 - 88.67MHz */
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-#define RIII_SYNC_IVA (1 << 13) /* Enable sync */
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-#define RIII_CM_CLKSEL_DSP_VAL RIII_SYNC_IVA | RIII_CLKSEL_IVA | \
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- RIII_SYNC_DSP | RIII_CLKSEL_DSP_IF | \
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- RIII_CLKSEL_DSP
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-#define RIII_CLKSEL_GFX (2 << 0) /* 66.5MHz */
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-#define RIII_CM_CLKSEL_GFX_VAL RIII_CLKSEL_GFX
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-
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-/* 2420-PRCM II 600MHz core */
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-#define RII_CLKSEL_L3 (6 << 0) /* 100MHz */
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-#define RII_CLKSEL_L4 (2 << 5) /* 50MHz */
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-#define RII_CLKSEL_USB (2 << 25) /* 50MHz */
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-#define RII_CM_CLKSEL1_CORE_VAL RII_CLKSEL_USB | \
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- RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
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- RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
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- RII_CLKSEL_L4 | RII_CLKSEL_L3
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-#define RII_CLKSEL_MPU (2 << 0) /* 300MHz */
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-#define RII_CM_CLKSEL_MPU_VAL RII_CLKSEL_MPU
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-#define RII_CLKSEL_DSP (3 << 0) /* c5x - 200MHz */
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-#define RII_CLKSEL_DSP_IF (2 << 5) /* c5x - 100MHz */
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-#define RII_SYNC_DSP (0 << 7) /* Bypass sync */
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-#define RII_CLKSEL_IVA (3 << 8) /* iva1 - 200MHz */
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-#define RII_SYNC_IVA (0 << 13) /* Bypass sync */
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-#define RII_CM_CLKSEL_DSP_VAL RII_SYNC_IVA | RII_CLKSEL_IVA | \
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- RII_SYNC_DSP | RII_CLKSEL_DSP_IF | \
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- RII_CLKSEL_DSP
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-#define RII_CLKSEL_GFX (2 << 0) /* 50MHz */
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-#define RII_CM_CLKSEL_GFX_VAL RII_CLKSEL_GFX
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-
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-/* 2420-PRCM I 660MHz core */
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-#define RI_CLKSEL_L3 (4 << 0) /* 165MHz */
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-#define RI_CLKSEL_L4 (2 << 5) /* 82.5MHz */
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-#define RI_CLKSEL_USB (4 << 25) /* 41.25MHz */
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-#define RI_CM_CLKSEL1_CORE_VAL RI_CLKSEL_USB | \
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- RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
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- RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
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- RI_CLKSEL_L4 | RI_CLKSEL_L3
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-#define RI_CLKSEL_MPU (2 << 0) /* 330MHz */
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-#define RI_CM_CLKSEL_MPU_VAL RI_CLKSEL_MPU
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-#define RI_CLKSEL_DSP (3 << 0) /* c5x - 220MHz */
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-#define RI_CLKSEL_DSP_IF (2 << 5) /* c5x - 110MHz */
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-#define RI_SYNC_DSP (1 << 7) /* Activate sync */
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-#define RI_CLKSEL_IVA (4 << 8) /* iva1 - 165MHz */
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-#define RI_SYNC_IVA (0 << 13) /* Bypass sync */
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-#define RI_CM_CLKSEL_DSP_VAL RI_SYNC_IVA | RI_CLKSEL_IVA | \
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- RI_SYNC_DSP | RI_CLKSEL_DSP_IF | \
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- RI_CLKSEL_DSP
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-#define RI_CLKSEL_GFX (1 << 0) /* 165MHz */
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-#define RI_CM_CLKSEL_GFX_VAL RI_CLKSEL_GFX
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-
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-/* 2420-PRCM VII (boot) */
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-#define RVII_CLKSEL_L3 (1 << 0)
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-#define RVII_CLKSEL_L4 (1 << 5)
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-#define RVII_CLKSEL_DSS1 (1 << 8)
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-#define RVII_CLKSEL_DSS2 (0 << 13)
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-#define RVII_CLKSEL_VLYNQ (1 << 15)
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-#define RVII_CLKSEL_SSI (1 << 20)
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-#define RVII_CLKSEL_USB (1 << 25)
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-
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-#define RVII_CM_CLKSEL1_CORE_VAL RVII_CLKSEL_USB | RVII_CLKSEL_SSI | \
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- RVII_CLKSEL_VLYNQ | RVII_CLKSEL_DSS2 | \
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- RVII_CLKSEL_DSS1 | RVII_CLKSEL_L4 | RVII_CLKSEL_L3
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-
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-#define RVII_CLKSEL_MPU (1 << 0) /* all divide by 1 */
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-#define RVII_CM_CLKSEL_MPU_VAL RVII_CLKSEL_MPU
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-
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-#define RVII_CLKSEL_DSP (1 << 0)
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-#define RVII_CLKSEL_DSP_IF (1 << 5)
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-#define RVII_SYNC_DSP (0 << 7)
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-#define RVII_CLKSEL_IVA (1 << 8)
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-#define RVII_SYNC_IVA (0 << 13)
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-#define RVII_CM_CLKSEL_DSP_VAL RVII_SYNC_IVA | RVII_CLKSEL_IVA | RVII_SYNC_DSP | \
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- RVII_CLKSEL_DSP_IF | RVII_CLKSEL_DSP
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-
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-#define RVII_CLKSEL_GFX (1 << 0)
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-#define RVII_CM_CLKSEL_GFX_VAL RVII_CLKSEL_GFX
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-
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-/*-------------------------------------------------------------------------
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- * 2430 Target modes: Along with each configuration the CPU has several
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- * modes which goes along with them. Modes mainly are the addition of
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- * describe DPLL combinations to go along with a ratio.
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- *-------------------------------------------------------------------------*/
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-
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-/* Hardware governed */
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-#define MX_48M_SRC (0 << 3)
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-#define MX_54M_SRC (0 << 5)
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-#define MX_APLLS_CLIKIN_12 (3 << 23)
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-#define MX_APLLS_CLIKIN_13 (2 << 23)
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-#define MX_APLLS_CLIKIN_19_2 (0 << 23)
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-
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-/*
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- * 2430 - standalone, 2*ref*M/(n+1), M/N is for exactness not relock speed
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- * #5a (ratio1) baseport-target, target DPLL = 266*2 = 532MHz
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- */
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-#define M5A_DPLL_MULT_12 (133 << 12)
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-#define M5A_DPLL_DIV_12 (5 << 8)
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-#define M5A_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
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- M5A_DPLL_DIV_12 | M5A_DPLL_MULT_12 | \
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- MX_APLLS_CLIKIN_12
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-#define M5A_DPLL_MULT_13 (61 << 12)
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-#define M5A_DPLL_DIV_13 (2 << 8)
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-#define M5A_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
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- M5A_DPLL_DIV_13 | M5A_DPLL_MULT_13 | \
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- MX_APLLS_CLIKIN_13
|
|
|
|
-#define M5A_DPLL_MULT_19 (55 << 12)
|
|
|
|
-#define M5A_DPLL_DIV_19 (3 << 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), DPLL = 399*2 = 798MHz, L3=133MHz
|
|
|
|
- */
|
|
|
|
-#define M4_DPLL_MULT_12 (133 << 12)
|
|
|
|
-#define M4_DPLL_DIV_12 (3 << 8)
|
|
|
|
-#define M4_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M4_DPLL_DIV_12 | M4_DPLL_MULT_12 | \
|
|
|
|
- MX_APLLS_CLIKIN_12
|
|
|
|
-
|
|
|
|
-#define M4_DPLL_MULT_13 (399 << 12)
|
|
|
|
-#define M4_DPLL_DIV_13 (12 << 8)
|
|
|
|
-#define M4_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M4_DPLL_DIV_13 | M4_DPLL_MULT_13 | \
|
|
|
|
- MX_APLLS_CLIKIN_13
|
|
|
|
-
|
|
|
|
-#define M4_DPLL_MULT_19 (145 << 12)
|
|
|
|
-#define M4_DPLL_DIV_19 (6 << 8)
|
|
|
|
-#define M4_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M4_DPLL_DIV_19 | M4_DPLL_MULT_19 | \
|
|
|
|
- MX_APLLS_CLIKIN_19_2
|
|
|
|
-
|
|
|
|
-/*
|
|
|
|
- * #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 (76 << 12)
|
|
|
|
-#define M3_DPLL_DIV_13 (2 << 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 (17 << 12)
|
|
|
|
-#define M3_DPLL_DIV_19 (0 << 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
|
|
|
|
-
|
|
|
|
-/*
|
|
|
|
- * #2 (ratio1) DPLL = 330*2 = 660MHz, L3=165MHz
|
|
|
|
- */
|
|
|
|
-#define M2_DPLL_MULT_12 (55 << 12)
|
|
|
|
-#define M2_DPLL_DIV_12 (1 << 8)
|
|
|
|
-#define M2_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M2_DPLL_DIV_12 | M2_DPLL_MULT_12 | \
|
|
|
|
- MX_APLLS_CLIKIN_12
|
|
|
|
-
|
|
|
|
-/* Speed changes - Used 658.7MHz instead of 660MHz for LP-Refresh M=76 N=2,
|
|
|
|
- * relock time issue */
|
|
|
|
-/* Core frequency changed from 330/165 to 329/164 MHz*/
|
|
|
|
-#define M2_DPLL_MULT_13 (76 << 12)
|
|
|
|
-#define M2_DPLL_DIV_13 (2 << 8)
|
|
|
|
-#define M2_CM_CLKSEL1_PLL_13_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M2_DPLL_DIV_13 | M2_DPLL_MULT_13 | \
|
|
|
|
- MX_APLLS_CLIKIN_13
|
|
|
|
-
|
|
|
|
-#define M2_DPLL_MULT_19 (17 << 12)
|
|
|
|
-#define M2_DPLL_DIV_19 (0 << 8)
|
|
|
|
-#define M2_CM_CLKSEL1_PLL_19_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- M2_DPLL_DIV_19 | M2_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)
|
|
|
|
- */
|
|
|
|
-
|
|
|
|
-/* PRCM I target DPLL = 2*330MHz = 660MHz */
|
|
|
|
-#define MI_DPLL_MULT_12 (55 << 12)
|
|
|
|
-#define MI_DPLL_DIV_12 (1 << 8)
|
|
|
|
-#define MI_CM_CLKSEL1_PLL_12_VAL MX_48M_SRC | MX_54M_SRC | \
|
|
|
|
- MI_DPLL_DIV_12 | MI_DPLL_MULT_12 | \
|
|
|
|
- MX_APLLS_CLIKIN_12
|
|
|
|
-
|
|
|
|
-/*
|
|
|
|
- * 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)
|
|
|
|
-
|
|
|
|
-/* 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 S164M 164000000
|
|
|
|
-#define S165M 165000000
|
|
|
|
-#define S199M 199000000
|
|
|
|
-#define S200M 200000000
|
|
|
|
-#define S266M 266000000
|
|
|
|
-#define S300M 300000000
|
|
|
|
-#define S329M 329000000
|
|
|
|
-#define S330M 330000000
|
|
|
|
-#define S399M 399000000
|
|
|
|
-#define S400M 400000000
|
|
|
|
-#define S532M 532000000
|
|
|
|
-#define S600M 600000000
|
|
|
|
-#define S658M 658000000
|
|
|
|
-#define S660M 660000000
|
|
|
|
-#define S798M 798000000
|
|
|
|
-
|
|
|
|
-/*-------------------------------------------------------------------------
|
|
|
|
- * 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 I - FAST */
|
|
|
|
- {S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
|
|
|
|
- RI_CM_CLKSEL_DSP_VAL, RI_CM_CLKSEL_GFX_VAL,
|
|
|
|
- RI_CM_CLKSEL1_CORE_VAL, MI_CM_CLKSEL1_PLL_12_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_165MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* 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, 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, 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, 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, SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* PRCM II - SLOW */
|
|
|
|
- {S12M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz 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, SDRC_RFR_CTRL_100MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- {S13M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL, /* 150MHz 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, SDRC_RFR_CTRL_100MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* PRCM III - SLOW */
|
|
|
|
- {S12M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz 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, SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- {S13M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL, /* 133MHz 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, SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* PRCM-VII (boot-bypass) */
|
|
|
|
- {S12M, S12M, S12M, RVII_CM_CLKSEL_MPU_VAL, /* 12MHz ARM*/
|
|
|
|
- RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
|
|
|
|
- RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_12_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* PRCM-VII (boot-bypass) */
|
|
|
|
- {S13M, S13M, S13M, RVII_CM_CLKSEL_MPU_VAL, /* 13MHz ARM */
|
|
|
|
- RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
|
|
|
|
- RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
|
|
|
|
- RATE_IN_242X},
|
|
|
|
-
|
|
|
|
- /* PRCM #4 - ratio2 (ES2.1) - FAST */
|
|
|
|
- {S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL, /* 399MHz ARM */
|
|
|
|
- R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, R2_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #2 - ratio1 (ES2) - FAST */
|
|
|
|
- {S13M, S658M, S329M, R1_CM_CLKSEL_MPU_VAL, /* 330MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_165MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #5a - ratio1 - FAST */
|
|
|
|
- {S13M, S532M, S266M, R1_CM_CLKSEL_MPU_VAL, /* 266MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #5b - ratio1 - FAST */
|
|
|
|
- {S13M, S400M, S200M, R1_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_100MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #4 - ratio1 (ES2.1) - SLOW */
|
|
|
|
- {S13M, S399M, S199M, R2_CM_CLKSEL_MPU_VAL, /* 200MHz ARM */
|
|
|
|
- R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_1x_VAL, R2_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #2 - ratio1 (ES2) - SLOW */
|
|
|
|
- {S13M, S329M, S164M, R1_CM_CLKSEL_MPU_VAL, /* 165MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_165MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #5a - ratio1 - SLOW */
|
|
|
|
- {S13M, S266M, S133M, R1_CM_CLKSEL_MPU_VAL, /* 133MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_133MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM #5b - ratio1 - SLOW*/
|
|
|
|
- {S13M, S200M, S100M, R1_CM_CLKSEL_MPU_VAL, /* 100MHz ARM */
|
|
|
|
- R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
|
|
|
|
- R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_100MHz,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM-boot/bypass */
|
|
|
|
- {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL, /* 13Mhz */
|
|
|
|
- RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
|
|
|
|
- RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_13_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_BYPASS,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- /* PRCM-boot/bypass */
|
|
|
|
- {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL, /* 12Mhz */
|
|
|
|
- RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
|
|
|
|
- RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_12_VAL,
|
|
|
|
- MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
|
|
|
|
- SDRC_RFR_CTRL_BYPASS,
|
|
|
|
- RATE_IN_243X},
|
|
|
|
-
|
|
|
|
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
|
|
|
|
-};
|
|
|
|
-
|
|
|
|
/*-------------------------------------------------------------------------
|
|
/*-------------------------------------------------------------------------
|
|
* 24xx clock tree.
|
|
* 24xx clock tree.
|
|
*
|
|
*
|
|
@@ -2653,5 +2074,236 @@ static struct clk virt_prcm_set = {
|
|
.round_rate = &omap2_round_to_table_rate,
|
|
.round_rate = &omap2_round_to_table_rate,
|
|
};
|
|
};
|
|
|
|
|
|
-#endif
|
|
|
|
|
|
+
|
|
|
|
+/*
|
|
|
|
+ * clkdev integration
|
|
|
|
+ */
|
|
|
|
+
|
|
|
|
+static struct omap_clk omap24xx_clks[] = {
|
|
|
|
+ /* external root sources */
|
|
|
|
+ CLK(NULL, "func_32k_ck", &func_32k_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "osc_ck", &osc_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sys_ck", &sys_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "alt_ck", &alt_ck, CK_243X | CK_242X),
|
|
|
|
+ /* internal analog sources */
|
|
|
|
+ CLK(NULL, "dpll_ck", &dpll_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "apll96_ck", &apll96_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "apll54_ck", &apll54_ck, CK_243X | CK_242X),
|
|
|
|
+ /* internal prcm root sources */
|
|
|
|
+ CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "core_ck", &core_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "ck_wdt1_osc", &wdt1_osc_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sys_clkout", &sys_clkout, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sys_clkout2_src", &sys_clkout2_src, CK_242X),
|
|
|
|
+ CLK(NULL, "sys_clkout2", &sys_clkout2, CK_242X),
|
|
|
|
+ CLK(NULL, "emul_ck", &emul_ck, CK_242X),
|
|
|
|
+ /* mpu domain clocks */
|
|
|
|
+ CLK(NULL, "mpu_ck", &mpu_ck, CK_243X | CK_242X),
|
|
|
|
+ /* dsp domain clocks */
|
|
|
|
+ CLK(NULL, "dsp_fck", &dsp_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "dsp_irate_ick", &dsp_irate_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "dsp_ick", &dsp_ick, CK_242X),
|
|
|
|
+ CLK(NULL, "iva2_1_ick", &iva2_1_ick, CK_243X),
|
|
|
|
+ CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X),
|
|
|
|
+ CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X),
|
|
|
|
+ /* GFX domain clocks */
|
|
|
|
+ CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gfx_ick", &gfx_ick, CK_243X | CK_242X),
|
|
|
|
+ /* Modem domain clocks */
|
|
|
|
+ CLK(NULL, "mdm_ick", &mdm_ick, CK_243X),
|
|
|
|
+ CLK(NULL, "mdm_osc_ck", &mdm_osc_ck, CK_243X),
|
|
|
|
+ /* DSS domain clocks */
|
|
|
|
+ CLK("omapdss", "ick", &dss_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omapdss", "dss1_fck", &dss1_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omapdss", "dss2_fck", &dss2_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omapdss", "tv_fck", &dss_54m_fck, CK_243X | CK_242X),
|
|
|
|
+ /* L3 domain clocks */
|
|
|
|
+ CLK(NULL, "core_l3_ck", &core_l3_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_243X | CK_242X),
|
|
|
|
+ /* L4 domain clocks */
|
|
|
|
+ CLK(NULL, "l4_ck", &l4_ck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_243X | CK_242X),
|
|
|
|
+ /* virtual meta-group clock */
|
|
|
|
+ CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_243X | CK_242X),
|
|
|
|
+ /* general l4 interface ck, multi-parent functional clk */
|
|
|
|
+ CLK(NULL, "gpt1_ick", &gpt1_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt1_fck", &gpt1_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt2_ick", &gpt2_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt2_fck", &gpt2_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt3_ick", &gpt3_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt3_fck", &gpt3_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt4_ick", &gpt4_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt4_fck", &gpt4_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt5_ick", &gpt5_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt5_fck", &gpt5_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt6_ick", &gpt6_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt6_fck", &gpt6_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt7_ick", &gpt7_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt7_fck", &gpt7_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt8_ick", &gpt8_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt8_fck", &gpt8_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt9_ick", &gpt9_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt9_fck", &gpt9_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt10_ick", &gpt10_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt10_fck", &gpt10_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt11_ick", &gpt11_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt11_fck", &gpt11_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt12_ick", &gpt12_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpt12_fck", &gpt12_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap-mcbsp.1", "fck", &mcbsp1_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap-mcbsp.2", "fck", &mcbsp2_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap-mcbsp.3", "ick", &mcbsp3_ick, CK_243X),
|
|
|
|
+ CLK("omap-mcbsp.3", "fck", &mcbsp3_fck, CK_243X),
|
|
|
|
+ CLK("omap-mcbsp.4", "ick", &mcbsp4_ick, CK_243X),
|
|
|
|
+ CLK("omap-mcbsp.4", "fck", &mcbsp4_fck, CK_243X),
|
|
|
|
+ CLK("omap-mcbsp.5", "ick", &mcbsp5_ick, CK_243X),
|
|
|
|
+ CLK("omap-mcbsp.5", "fck", &mcbsp5_fck, CK_243X),
|
|
|
|
+ CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap2_mcspi.1", "fck", &mcspi1_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap2_mcspi.2", "fck", &mcspi2_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap2_mcspi.3", "ick", &mcspi3_ick, CK_243X),
|
|
|
|
+ CLK("omap2_mcspi.3", "fck", &mcspi3_fck, CK_243X),
|
|
|
|
+ CLK(NULL, "uart1_ick", &uart1_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "uart1_fck", &uart1_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "uart2_ick", &uart2_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "uart2_fck", &uart2_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "uart3_ick", &uart3_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "uart3_fck", &uart3_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpios_ick", &gpios_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "gpios_fck", &gpios_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap_wdt", "fck", &mpu_wdt_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "wdt1_ick", &wdt1_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "icr_ick", &icr_ick, CK_243X),
|
|
|
|
+ CLK("omap24xxcam", "fck", &cam_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap24xxcam", "ick", &cam_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "wdt4_ick", &wdt4_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "wdt4_fck", &wdt4_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "wdt3_ick", &wdt3_ick, CK_242X),
|
|
|
|
+ CLK(NULL, "wdt3_fck", &wdt3_fck, CK_242X),
|
|
|
|
+ CLK(NULL, "mspro_ick", &mspro_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "mspro_fck", &mspro_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X),
|
|
|
|
+ CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X),
|
|
|
|
+ CLK(NULL, "fac_ick", &fac_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "fac_fck", &fac_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "eac_ick", &eac_ick, CK_242X),
|
|
|
|
+ CLK(NULL, "eac_fck", &eac_fck, CK_242X),
|
|
|
|
+ CLK("omap_hdq.0", "ick", &hdq_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap_hdq.1", "fck", &hdq_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("i2c_omap.1", "ick", &i2c1_ick, CK_243X | CK_242X),
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|
|
|
+ CLK("i2c_omap.1", "fck", &i2c1_fck, CK_242X),
|
|
|
|
+ CLK("i2c_omap.1", "fck", &i2chs1_fck, CK_243X),
|
|
|
|
+ CLK("i2c_omap.2", "ick", &i2c2_ick, CK_243X | CK_242X),
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|
|
|
+ CLK("i2c_omap.2", "fck", &i2c2_fck, CK_242X),
|
|
|
|
+ CLK("i2c_omap.2", "fck", &i2chs2_fck, CK_243X),
|
|
|
|
+ CLK(NULL, "gpmc_fck", &gpmc_fck, CK_243X | CK_242X),
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|
|
|
+ CLK(NULL, "sdma_fck", &sdma_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sdma_ick", &sdma_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
|
|
|
|
+ CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
|
|
|
|
+ CLK(NULL, "sdrc_ick", &sdrc_ick, CK_243X),
|
|
|
|
+ CLK(NULL, "des_ick", &des_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "sha_ick", &sha_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK("omap_rng", "ick", &rng_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "aes_ick", &aes_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "pka_ick", &pka_ick, CK_243X | CK_242X),
|
|
|
|
+ CLK(NULL, "usb_fck", &usb_fck, CK_243X | CK_242X),
|
|
|
|
+ CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.0", "ick", &mmchs1_ick, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.0", "fck", &mmchs1_fck, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.1", "fck", &mmchs2_fck, CK_243X),
|
|
|
|
+ CLK(NULL, "gpio5_ick", &gpio5_ick, CK_243X),
|
|
|
|
+ CLK(NULL, "gpio5_fck", &gpio5_fck, CK_243X),
|
|
|
|
+ CLK(NULL, "mdm_intc_ick", &mdm_intc_ick, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.0", "mmchsdb_fck", &mmchsdb1_fck, CK_243X),
|
|
|
|
+ CLK("mmci-omap-hs.1", "mmchsdb_fck", &mmchsdb2_fck, CK_243X),
|
|
|
|
+};
|
|
|
|
+
|
|
|
|
+/*
|
|
|
|
+ * init code
|
|
|
|
+ */
|
|
|
|
+
|
|
|
|
+int __init omap2_clk_init(void)
|
|
|
|
+{
|
|
|
|
+ const struct prcm_config *prcm;
|
|
|
|
+ struct omap_clk *c;
|
|
|
|
+ u32 clkrate;
|
|
|
|
+ u16 cpu_clkflg;
|
|
|
|
+
|
|
|
|
+ if (cpu_is_omap242x()) {
|
|
|
|
+ prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL;
|
|
|
|
+ cpu_mask = RATE_IN_242X;
|
|
|
|
+ cpu_clkflg = CK_242X;
|
|
|
|
+ rate_table = omap2420_rate_table;
|
|
|
|
+ } else if (cpu_is_omap2430()) {
|
|
|
|
+ prcm_clksrc_ctrl = OMAP2430_PRCM_CLKSRC_CTRL;
|
|
|
|
+ cpu_mask = RATE_IN_243X;
|
|
|
|
+ cpu_clkflg = CK_243X;
|
|
|
|
+ rate_table = omap2430_rate_table;
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ clk_init(&omap2_clk_functions);
|
|
|
|
+
|
|
|
|
+ for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
|
|
|
|
+ clk_preinit(c->lk.clk);
|
|
|
|
+
|
|
|
|
+ osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
|
|
|
|
+ propagate_rate(&osc_ck);
|
|
|
|
+ sys_ck.rate = omap2_sys_clk_recalc(&sys_ck);
|
|
|
|
+ propagate_rate(&sys_ck);
|
|
|
|
+
|
|
|
|
+ for (c = omap24xx_clks; c < omap24xx_clks + ARRAY_SIZE(omap24xx_clks); c++)
|
|
|
|
+ if (c->cpu & cpu_clkflg) {
|
|
|
|
+ clkdev_add(&c->lk);
|
|
|
|
+ clk_register(c->lk.clk);
|
|
|
|
+ omap2_init_clk_clkdm(c->lk.clk);
|
|
|
|
+ }
|
|
|
|
+
|
|
|
|
+ /* Check the MPU rate set by bootloader */
|
|
|
|
+ clkrate = omap2xxx_clk_get_core_rate(&dpll_ck);
|
|
|
|
+ for (prcm = rate_table; prcm->mpu_speed; prcm++) {
|
|
|
|
+ if (!(prcm->flags & cpu_mask))
|
|
|
|
+ continue;
|
|
|
|
+ if (prcm->xtal_speed != sys_ck.rate)
|
|
|
|
+ continue;
|
|
|
|
+ if (prcm->dpll_speed <= clkrate)
|
|
|
|
+ break;
|
|
|
|
+ }
|
|
|
|
+ curr_prcm_set = prcm;
|
|
|
|
+
|
|
|
|
+ recalculate_root_clocks();
|
|
|
|
+
|
|
|
|
+ printk(KERN_INFO "Clocking rate (Crystal/DPLL/MPU): "
|
|
|
|
+ "%ld.%01ld/%ld/%ld MHz\n",
|
|
|
|
+ (sys_ck.rate / 1000000), (sys_ck.rate / 100000) % 10,
|
|
|
|
+ (dpll_ck.rate / 1000000), (mpu_ck.rate / 1000000)) ;
|
|
|
|
+
|
|
|
|
+ /*
|
|
|
|
+ * Only enable those clocks we will need, let the drivers
|
|
|
|
+ * enable other clocks as necessary
|
|
|
|
+ */
|
|
|
|
+ clk_enable_init_clocks();
|
|
|
|
+
|
|
|
|
+ /* Avoid sleeping sleeping during omap2_clk_prepare_for_reboot() */
|
|
|
|
+ vclk = clk_get(NULL, "virt_prcm_set");
|
|
|
|
+ sclk = clk_get(NULL, "sys_ck");
|
|
|
|
+ dclk = clk_get(NULL, "dpll_ck");
|
|
|
|
+
|
|
|
|
+ return 0;
|
|
|
|
+}
|
|
|
|
|