ARM: OMAP2: Change 24xx to use shared clock code and new reg access

This patch changes 24xx to use shared clock code and new register
access.

Note that patch adds some temporary OLD_CK defines to keep patch
more readable. These temporary defines will be removed in the next
patch. Also not all clocks are changed in this patch to limit the
size.

Also, the patch fixes few incorrect clock defines in clock24xx.h.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 213 insertions, 107 deletions

diff --git a/arch/arm/mach-omap2/clock24xx.h b/arch/arm/mach-omap2/clock24xx.h
index 4f791866b910..9363c207f581 100644
--- a/arch/arm/mach-omap2/clock24xx.h
+++ b/arch/arm/mach-omap2/clock24xx.h
@@ -14,24 +14,29 @@
  * published by the Free Software Foundation.
  */
 
-#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK_H
-#define __ARCH_ARM_MACH_OMAP2_CLOCK_H
+#ifndef __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
+#define __ARCH_ARM_MACH_OMAP2_CLOCK24XX_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);
+#include "clock.h"
+
+#include "prm.h"
+#include "cm.h"
+#include "prm-regbits-24xx.h"
+#include "cm-regbits-24xx.h"
+#include "sdrc.h"
+
+static void omap2_table_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)
+static void omap2_osc_clk_recalc(struct clk * clk);
+static void omap2_sys_clk_recalc(struct clk * clk);
+static void omap2_dpll_recalc(struct clk * clk);
+static int omap2_clk_fixed_enable(struct clk * clk);
+static void omap2_clk_fixed_disable(struct clk * clk);
+static int omap2_enable_osc_ck(struct clk * clk);
+static void omap2_disable_osc_ck(struct clk * clk);
+static int omap2_reprogram_dpll(struct clk * clk, unsigned long rate);
 
 /* 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
@@ -52,16 +57,6 @@ struct prcm_config {
         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.
@@ -174,7 +169,7 @@ struct prcm_config {
 #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_CLKSEL_IVA                  (3 << 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 | \
@@ -182,6 +177,27 @@ struct prcm_config {
 #define RII_CLKSEL_GFX                  (2 << 0)        /* 50MHz */
 #define RII_CM_CLKSEL_GFX_VAL           RII_CLKSEL_GFX
 
+/* 2420-PRCM I 660MHz core */
+#define RI_CLKSEL_L3                    (4 << 0)        /* 165MHz */
+#define RI_CLKSEL_L4                    (2 << 5)        /* 82.5MHz */
+#define RI_CLKSEL_USB                   (4 << 25)       /* 41.25MHz */
+#define RI_CM_CLKSEL1_CORE_VAL          RI_CLKSEL_USB | \
+                                        RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
+                                        RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
+                                        RI_CLKSEL_L4 | RI_CLKSEL_L3
+#define RI_CLKSEL_MPU                   (2 << 0)        /* 330MHz */
+#define RI_CM_CLKSEL_MPU_VAL            RI_CLKSEL_MPU
+#define RI_CLKSEL_DSP                   (3 << 0)        /* c5x - 220MHz */
+#define RI_CLKSEL_DSP_IF                (2 << 5)        /* c5x - 110MHz */
+#define RI_SYNC_DSP                     (1 << 7)        /* Activate sync */
+#define RI_CLKSEL_IVA                   (4 << 8)        /* iva1 - 165MHz */
+#define RI_SYNC_IVA                     (0 << 13)       /* Bypass sync */
+#define RI_CM_CLKSEL_DSP_VAL            RI_SYNC_IVA | RI_CLKSEL_IVA | \
+                                        RI_SYNC_DSP | RI_CLKSEL_DSP_IF | \
+                                        RI_CLKSEL_DSP
+#define RI_CLKSEL_GFX                   (1 << 0)        /* 165MHz */
+#define RI_CM_CLKSEL_GFX_VAL            RI_CLKSEL_GFX
+
 /* 2420-PRCM VII (boot) */
 #define RVII_CLKSEL_L3                  (1 << 0)
 #define RVII_CLKSEL_L4                  (1 << 5)
@@ -224,7 +240,6 @@ struct prcm_config {
 
 /*
  * 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)
@@ -232,13 +247,13 @@ struct prcm_config {
 #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_DPLL_MULT_13                (61 << 12)
+#define M5A_DPLL_DIV_13                 (2 << 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_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
@@ -260,7 +275,27 @@ struct prcm_config {
                                         M5B_DPLL_DIV_19 | M5B_DPLL_MULT_19 | \
                                         MX_APLLS_CLIKIN_19_2
 /*
- * #4   (ratio2)
+ * #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)
@@ -268,16 +303,41 @@ struct prcm_config {
 #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_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                 (275 << 12)
-#define M3_DPLL_DIV_19                  (15 << 8)
+#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)
@@ -300,6 +360,13 @@ struct prcm_config {
  * 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
@@ -335,28 +402,6 @@ struct prcm_config {
 #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
@@ -365,15 +410,21 @@ struct prcm_config {
 #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.
@@ -394,78 +445,93 @@ struct prcm_config {
  * 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, V24XX_SDRC_RFR_CTRL_100MHz,
+                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, V24XX_SDRC_RFR_CTRL_100MHz,
+                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, V24XX_SDRC_RFR_CTRL_133MHz,
+                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, V24XX_SDRC_RFR_CTRL_133MHz,
+                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, V24XX_SDRC_RFR_CTRL_100MHz,
+                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, V24XX_SDRC_RFR_CTRL_100MHz,
+                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, V24XX_SDRC_RFR_CTRL_133MHz,
+                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, V24XX_SDRC_RFR_CTRL_133MHz,
+                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, V24XX_SDRC_RFR_CTRL_BYPASS,
+                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, V24XX_SDRC_RFR_CTRL_BYPASS,
+                MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
                 RATE_IN_242X},
 
-        /* PRCM #3 - ratio2 (ES2) - FAST */
-        {S13M, S660M, S330M, R2_CM_CLKSEL_MPU_VAL,              /* 330MHz ARM */
+        /* 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, M3_CM_CLKSEL1_PLL_13_VAL,
+                R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
                 MX_CLKSEL2_PLL_2x_VAL, R2_CM_CLKSEL_MDM_VAL,
-                V24XX_SDRC_RFR_CTRL_110MHz,
+                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 */
@@ -473,7 +539,7 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_133MHz,
+                SDRC_RFR_CTRL_133MHz,
                 RATE_IN_243X},
 
         /* PRCM #5b - ratio1 - FAST */
@@ -481,15 +547,23 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_100MHz,
+                SDRC_RFR_CTRL_100MHz,
                 RATE_IN_243X},
 
-        /* PRCM #3 - ratio2 (ES2) - SLOW */
-        {S13M, S330M, S165M, R2_CM_CLKSEL_MPU_VAL,              /* 165MHz ARM */
+        /* 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, M3_CM_CLKSEL1_PLL_13_VAL,
+                R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
                 MX_CLKSEL2_PLL_1x_VAL, R2_CM_CLKSEL_MDM_VAL,
-                V24XX_SDRC_RFR_CTRL_110MHz,
+                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 */
@@ -497,7 +571,7 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_133MHz,
+                SDRC_RFR_CTRL_133MHz,
                 RATE_IN_243X},
 
         /* PRCM #5b - ratio1 - SLOW*/
@@ -505,7 +579,7 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_100MHz,
+                SDRC_RFR_CTRL_100MHz,
                 RATE_IN_243X},
 
         /* PRCM-boot/bypass */
@@ -513,7 +587,7 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_BYPASS,
+                SDRC_RFR_CTRL_BYPASS,
                 RATE_IN_243X},
 
         /* PRCM-boot/bypass */
@@ -521,7 +595,7 @@ static struct prcm_config rate_table[] = {
                 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,
-                V24XX_SDRC_RFR_CTRL_BYPASS,
+                SDRC_RFR_CTRL_BYPASS,
                 RATE_IN_243X},
 
         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
@@ -547,6 +621,7 @@ static struct prcm_config rate_table[] = {
  *      clocks.
  *-------------------------------------------------------------------------*/
 
+#ifdef OLD_CK
 /* Base external input clocks */
 static struct clk func_32k_ck = {
         .name           = "func_32k_ck",
@@ -554,7 +629,7 @@ static struct clk func_32k_ck = {
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
                                 RATE_FIXED | ALWAYS_ENABLED,
 };
-
+#endif  /* OLD_CK */
 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
 static struct clk osc_ck = {            /* (*12, *13, 19.2, *26, 38.4)MHz */
         .name           = "osc_ck",
@@ -570,10 +645,9 @@ static struct clk sys_ck = {		/* (*12, *13, 19.2, 26, 38.4)MHz */
         .rate           = 13000000,
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
                                 RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES,
-        .rate_offset    = 6, /* sysclkdiv 1 or 2, already handled or no boot */
         .recalc         = &omap2_sys_clk_recalc,
 };
-
+#ifdef OLD_CK
 static struct clk alt_ck = {            /* Typical 54M or 48M, may not exist */
         .name           = "alt_ck",
         .rate           = 54000000,
@@ -581,29 +655,43 @@ static struct clk alt_ck = {		/* Typical 54M or 48M, may not exist */
                                 RATE_FIXED | ALWAYS_ENABLED | RATE_PROPAGATES,
         .recalc         = &omap2_propagate_rate,
 };
-
+#endif  /* OLD_CK */
 /*
  * Analog domain root source clocks
  */
 
 /* dpll_ck, is broken out in to special cases through clksel */
+/* REVISIT: Rate changes on dpll_ck trigger a full set change.  ...
+ * deal with this
+ */
+
+static const struct dpll_data dpll_dd = {
+        .mult_div1_reg          = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
+        .mult_mask              = OMAP24XX_DPLL_MULT_MASK,
+        .div1_mask              = OMAP24XX_DPLL_DIV_MASK,
+};
+
 static struct clk dpll_ck = {
         .name           = "dpll_ck",
         .parent         = &sys_ck,              /* Can be func_32k also */
+        .dpll_data      = &dpll_dd,
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
-                                RATE_PROPAGATES | RATE_CKCTL | CM_PLL_SEL1,
-        .recalc         = &omap2_clksel_recalc,
+                                RATE_PROPAGATES | ALWAYS_ENABLED,
+        .recalc         = &omap2_dpll_recalc,
+        .set_rate       = &omap2_reprogram_dpll,
 };
 
 static struct clk apll96_ck = {
         .name           = "apll96_ck",
         .parent         = &sys_ck,
         .rate           = 96000000,
-        .flags          = CLOCK_IN_OMAP242X |CLOCK_IN_OMAP243X |
-                                RATE_FIXED | RATE_PROPAGATES,
-        .enable_reg     = (void __iomem *)&CM_CLKEN_PLL,
-        .enable_bit     = 0x2,
-        .recalc         = &omap2_propagate_rate,
+        .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
+                                RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
+        .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
+        .enable_bit     = OMAP24XX_EN_96M_PLL_SHIFT,
+        .enable         = &omap2_clk_fixed_enable,
+        .disable        = &omap2_clk_fixed_disable,
+        .recalc         = &propagate_rate,
 };
 
 static struct clk apll54_ck = {
@@ -611,15 +699,18 @@ static struct clk apll54_ck = {
         .parent         = &sys_ck,
         .rate           = 54000000,
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
-                                RATE_FIXED | RATE_PROPAGATES,
-        .enable_reg     = (void __iomem *)&CM_CLKEN_PLL,
-        .enable_bit     = 0x6,
-        .recalc         = &omap2_propagate_rate,
+                                RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
+        .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
+        .enable_bit     = OMAP24XX_EN_54M_PLL_SHIFT,
+        .enable         = &omap2_clk_fixed_enable,
+        .disable        = &omap2_clk_fixed_disable,
+        .recalc         = &propagate_rate,
 };
 
 /*
  * PRCM digital base sources
  */
+#ifdef OLD_CK
 static struct clk func_54m_ck = {
         .name           = "func_54m_ck",
         .parent         = &apll54_ck,   /* can also be alt_clk */
@@ -631,15 +722,15 @@ static struct clk func_54m_ck = {
         .enable_bit     = 0xff,
         .recalc         = &omap2_propagate_rate,
 };
-
+#endif  /* OLD_CK */
 static struct clk core_ck = {
         .name           = "core_ck",
         .parent         = &dpll_ck,             /* can also be 32k */
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
                                 ALWAYS_ENABLED | RATE_PROPAGATES,
-        .recalc         = &omap2_propagate_rate,
+        .recalc         = &followparent_recalc,
 };
-
+#ifdef OLD_CK
 static struct clk sleep_ck = {          /* sys_clk or 32k */
         .name           = "sleep_ck",
         .parent         = &func_32k_ck,
@@ -726,7 +817,7 @@ static struct clk emul_ck = {
         .recalc         = &omap2_propagate_rate,
 
 };
-
+#endif  /* OLD_CK */
 /*
  * MPU clock domain
  *      Clocks:
@@ -740,13 +831,17 @@ static struct clk emul_ck = {
 static struct clk mpu_ck = {    /* Control cpu */
         .name           = "mpu_ck",
         .parent         = &core_ck,
-        .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X | RATE_CKCTL |
-                                ALWAYS_ENABLED | CM_MPU_SEL1 | DELAYED_APP |
+        .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
+                                ALWAYS_ENABLED | DELAYED_APP |
                                 CONFIG_PARTICIPANT | RATE_PROPAGATES,
-        .rate_offset    = 0,    /* bits 0-4 */
+        .init           = &omap2_init_clksel_parent,
+        .clksel_reg     = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
+        .clksel_mask    = OMAP24XX_CLKSEL_MPU_MASK,
         .recalc         = &omap2_clksel_recalc,
+        .round_rate     = &omap2_clksel_round_rate,
+        .set_rate       = &omap2_clksel_set_rate
 };
-
+#ifdef OLD_CK
 /*
  * DSP (2430-IVA2.1) (2420-UMA+IVA1) clock domain
  * Clocks:
@@ -1933,7 +2028,7 @@ static struct clk mmchsdb2_fck = {
         .enable_bit     = 17,
         .recalc         = &omap2_followparent_recalc,
 };
-
+#endif  /* OLD_CK */
 /*
  * This clock is a composite clock which does entire set changes then
  * forces a rebalance. It keys on the MPU speed, but it really could
@@ -1953,11 +2048,10 @@ static struct clk virt_prcm_set = {
         .flags          = CLOCK_IN_OMAP242X | CLOCK_IN_OMAP243X |
                                 VIRTUAL_CLOCK | ALWAYS_ENABLED | DELAYED_APP,
         .parent         = &mpu_ck,      /* Indexed by mpu speed, no parent */
-        .recalc         = &omap2_mpu_recalc,    /* sets are keyed on mpu rate */
         .set_rate       = &omap2_select_table_rate,
         .round_rate     = &omap2_round_to_table_rate,
 };
-
+#ifdef OLD_CK
 static struct clk *onchip_clks[] = {
         /* external root sources */
         &func_32k_ck,
@@ -2107,5 +2201,17 @@ static struct clk *onchip_clks[] = {
         &mmchsdb1_fck,
         &mmchsdb2_fck,
 };
+#endif  /* OLD_CK */
+
+static struct clk *onchip_24xx_clks[] __initdata = {
+        /* external root sources */
+        &osc_ck,
+        &sys_ck,
+        /* internal analog sources */
+        &dpll_ck,
+        &apll96_ck,
+        &apll54_ck,
+};
 
 #endif
+