diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index acf3fd5..19ccf5c 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -12,6 +12,7 @@
 #define _CLOCKS_H_
 
 #include <asm/arch/clocks_am33xx.h>
+#include <asm/arch/hardware.h>
 
 #ifdef CONFIG_TI81XX
 #include <asm/arch/clock_ti81xx.h>
@@ -103,6 +104,12 @@
 extern const struct dpll_regs dpll_core_regs;
 extern const struct dpll_regs dpll_per_regs;
 extern const struct dpll_regs dpll_ddr_regs;
+extern const struct dpll_params dpll_mpu_opp[NUM_CRYSTAL_FREQ][NUM_OPPS];
+extern const struct dpll_params dpll_core_1000MHz[NUM_CRYSTAL_FREQ];
+extern const struct dpll_params dpll_per_192MHz[NUM_CRYSTAL_FREQ];
+extern const struct dpll_params dpll_ddr2_266MHz[NUM_CRYSTAL_FREQ];
+extern const struct dpll_params dpll_ddr3_303MHz[NUM_CRYSTAL_FREQ];
+extern const struct dpll_params dpll_ddr3_400MHz[NUM_CRYSTAL_FREQ];
 
 extern struct cm_wkuppll *const cmwkup;
 
diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
index dfdb6c7..653ec1b 100644
--- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
@@ -26,6 +26,8 @@
 #define CM_DLL_CTRL_NO_OVERRIDE	0x0
 #define CM_DLL_READYST		0x4
 
+#define NUM_OPPS	6
+
 extern void enable_dmm_clocks(void);
 extern const struct dpll_params dpll_core_opp100;
 extern struct dpll_params dpll_mpu_opp100;
diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h
index dd950e5..3437e61 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware.h
@@ -61,5 +61,18 @@
 /* CPSW Config space */
 #define CPSW_BASE			0x4A100000
 
+/* Control status register */
+#define CTRL_CRYSTAL_FREQ_SRC_MASK		(1 << 31)
+#define CTRL_CRYSTAL_FREQ_SRC_SHIFT		31
+#define CTRL_CRYSTAL_FREQ_SELECTION_MASK	(0x3 << 29)
+#define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT	29
+#define CTRL_SYSBOOT_15_14_MASK			(0x3 << 22)
+#define CTRL_SYSBOOT_15_14_SHIFT		22
+
+#define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT		0x0
+#define CTRL_CRYSTAL_FREQ_SRC_EFUSE		0x1
+
+#define NUM_CRYSTAL_FREQ			0x4
+
 int clk_get(int clk);
 #endif /* __AM33XX_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
index a7da6b5..af69ac6 100644
--- a/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
+++ b/arch/arm/include/asm/arch-am33xx/hardware_am43xx.h
@@ -85,19 +85,6 @@
 #define	USBOTGSSX_CLKCTRL_OPTFCLKEN_REFCLK960	(1 << 8)
 #define	USBPHY0_CLKCTRL_OPTFCLKEN_CLK32K	(1 << 8)
 
-/* Control status register */
-#define CTRL_CRYSTAL_FREQ_SRC_MASK		(1 << 31)
-#define CTRL_CRYSTAL_FREQ_SRC_SHIFT		31
-#define CTRL_CRYSTAL_FREQ_SELECTION_MASK	(0x3 << 29)
-#define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT	29
-#define CTRL_SYSBOOT_15_14_MASK			(0x3 << 22)
-#define CTRL_SYSBOOT_15_14_SHIFT		22
-
-#define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT		0x0
-#define CTRL_CRYSTAL_FREQ_SRC_EFUSE		0x1
-
-#define NUM_CRYSTAL_FREQ			0x4
-
 /* EDMA3 Base Address */
 #define EDMA3_BASE				0x49000000
 
diff --git a/arch/arm/include/asm/arch-am33xx/sys_proto.h b/arch/arm/include/asm/arch-am33xx/sys_proto.h
index 903398f..4e78aaf 100644
--- a/arch/arm/include/asm/arch-am33xx/sys_proto.h
+++ b/arch/arm/include/asm/arch-am33xx/sys_proto.h
@@ -46,3 +46,4 @@
 void enable_usb_clocks(int index);
 void disable_usb_clocks(int index);
 void do_board_detect(void);
+u32 get_sys_clk_index(void);
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 568f36f..e2db15b 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -242,8 +242,6 @@
  */
 __weak void am33xx_spl_board_init(void)
 {
-	do_setup_dpll(&dpll_core_regs, &dpll_core_opp100);
-	do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100);
 }
 
 #if defined(CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC)
diff --git a/arch/arm/mach-omap2/am33xx/clock_am33xx.c b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
index 7b841b2..1780bbd 100644
--- a/arch/arm/mach-omap2/am33xx/clock_am33xx.c
+++ b/arch/arm/mach-omap2/am33xx/clock_am33xx.c
@@ -10,6 +10,7 @@
 
 #include <common.h>
 #include <asm/arch/cpu.h>
+#include <asm/arch/sys_proto.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/hardware.h>
 #include <asm/io.h>
@@ -55,26 +56,94 @@
 		CONFIG_SYS_MPUCLK, OSC-1, 1, -1, -1, -1, -1};
 const struct dpll_params dpll_core_opp100 = {
 		1000, OSC-1, -1, -1, 10, 8, 4};
-const struct dpll_params dpll_mpu = {
-		MPUPLL_M_300, OSC-1, 1, -1, -1, -1, -1};
-const struct dpll_params dpll_core = {
-		50, OSC-1, -1, -1, 1, 1, 1};
-const struct dpll_params dpll_per = {
-		960, OSC-1, 5, -1, -1, -1, -1};
 
-const struct dpll_params *get_dpll_mpu_params(void)
+const struct dpll_params dpll_mpu_opp[NUM_CRYSTAL_FREQ][NUM_OPPS] = {
+	{	/* 19.2 MHz */
+		{125, 3, 2, -1, -1, -1, -1},	/* OPP 50 */
+		{-1, -1, -1, -1, -1, -1, -1},	/* OPP RESERVED	*/
+		{125, 3, 1, -1, -1, -1, -1},	/* OPP 100 */
+		{150, 3, 1, -1, -1, -1, -1},	/* OPP 120 */
+		{125, 2, 1, -1, -1, -1, -1},	/* OPP TB */
+		{625, 11, 1, -1, -1, -1, -1}	/* OPP NT */
+	},
+	{	/* 24 MHz */
+		{25, 0, 2, -1, -1, -1, -1},	/* OPP 50 */
+		{-1, -1, -1, -1, -1, -1, -1},	/* OPP RESERVED	*/
+		{25, 0, 1, -1, -1, -1, -1},	/* OPP 100 */
+		{30, 0, 1, -1, -1, -1, -1},	/* OPP 120 */
+		{100, 3, 1, -1, -1, -1, -1},	/* OPP TB */
+		{125, 2, 1, -1, -1, -1, -1}	/* OPP NT */
+	},
+	{	/* 25 MHz */
+		{24, 0, 2, -1, -1, -1, -1},	/* OPP 50 */
+		{-1, -1, -1, -1, -1, -1, -1},	/* OPP RESERVED	*/
+		{24, 0, 1, -1, -1, -1, -1},	/* OPP 100 */
+		{144, 4, 1, -1, -1, -1, -1},	/* OPP 120 */
+		{32, 0, 1, -1, -1, -1, -1},	/* OPP TB */
+		{40, 0, 1, -1, -1, -1, -1}	/* OPP NT */
+	},
+	{	/* 26 MHz */
+		{300, 12, 2, -1, -1, -1, -1},	/* OPP 50 */
+		{-1, -1, -1, -1, -1, -1, -1},	/* OPP RESERVED	*/
+		{300, 12, 1, -1, -1, -1, -1},	/* OPP 100 */
+		{360, 12, 1, -1, -1, -1, -1},	/* OPP 120 */
+		{400, 12, 1, -1, -1, -1, -1},	/* OPP TB */
+		{500, 12, 1, -1, -1, -1, -1}	/* OPP NT */
+	},
+};
+
+const struct dpll_params dpll_core_1000MHz[NUM_CRYSTAL_FREQ] = {
+		{625, 11, -1, -1, 10, 8, 4},	/* 19.2 MHz */
+		{125, 2, -1, -1, 10, 8, 4},	/* 24 MHz */
+		{40, 0, -1, -1, 10, 8, 4},	/* 25 MHz */
+		{500, 12, -1, -1, 10, 8, 4}	/* 26 MHz */
+};
+
+const struct dpll_params dpll_per_192MHz[NUM_CRYSTAL_FREQ] = {
+		{400, 7, 5, -1, -1, -1, -1},	/* 19.2 MHz */
+		{400, 9, 5, -1, -1, -1, -1},	/* 24 MHz */
+		{384, 9, 5, -1, -1, -1, -1},	/* 25 MHz */
+		{480, 12, 5, -1, -1, -1, -1}	/* 26 MHz */
+};
+
+const struct dpll_params dpll_ddr3_303MHz[NUM_CRYSTAL_FREQ] = {
+		{505, 15, 2, -1, -1, -1, -1}, /*19.2*/
+		{101, 3, 2, -1, -1, -1, -1}, /* 24 MHz */
+		{303, 24, 1, -1, 4, -1, -1}, /* 25 MHz */
+		{303, 12, 2, -1, 4, -1, -1}  /* 26 MHz */
+};
+
+const struct dpll_params dpll_ddr3_400MHz[NUM_CRYSTAL_FREQ] = {
+		{125, 5, 1, -1, -1, -1, -1}, /*19.2*/
+		{50, 2, 1, -1, -1, -1, -1}, /* 24 MHz */
+		{16, 0, 1, -1, 4, -1, -1}, /* 25 MHz */
+		{200, 12, 1, -1, 4, -1, -1}  /* 26 MHz */
+};
+
+const struct dpll_params dpll_ddr2_266MHz[NUM_CRYSTAL_FREQ] = {
+		{665, 47, 1, -1, -1, -1, -1}, /*19.2*/
+		{133, 11, 1, -1, -1, -1, -1}, /* 24 MHz */
+		{266, 24, 1, -1, 4, -1, -1}, /* 25 MHz */
+		{133, 12, 1, -1, 4, -1, -1}  /* 26 MHz */
+};
+
+__weak const struct dpll_params *get_dpll_mpu_params(void)
 {
-	return &dpll_mpu;
+	return &dpll_mpu_opp100;
 }
 
 const struct dpll_params *get_dpll_core_params(void)
 {
-	return &dpll_core;
+	int ind = get_sys_clk_index();
+
+	return &dpll_core_1000MHz[ind];
 }
 
 const struct dpll_params *get_dpll_per_params(void)
 {
-	return &dpll_per;
+	int ind = get_sys_clk_index();
+
+	return &dpll_per_192MHz[ind];
 }
 
 void setup_clocks_for_console(void)
diff --git a/arch/arm/mach-omap2/am33xx/sys_info.c b/arch/arm/mach-omap2/am33xx/sys_info.c
index 58bfa5c..564bae6 100644
--- a/arch/arm/mach-omap2/am33xx/sys_info.c
+++ b/arch/arm/mach-omap2/am33xx/sys_info.c
@@ -68,6 +68,24 @@
 	return readl(&cstat->statusreg) & SYSBOOT_MASK;
 }
 
+u32 get_sys_clk_index(void)
+{
+	struct ctrl_stat *ctrl = (struct ctrl_stat *)CTRL_BASE;
+	u32 ind = readl(&ctrl->statusreg);
+
+#ifdef CONFIG_AM43XX
+	u32 src;
+	src = (ind & CTRL_CRYSTAL_FREQ_SRC_MASK) >> CTRL_CRYSTAL_FREQ_SRC_SHIFT;
+	if (src == CTRL_CRYSTAL_FREQ_SRC_EFUSE) /* Value read from EFUSE */
+		return ((ind & CTRL_CRYSTAL_FREQ_SELECTION_MASK) >>
+			CTRL_CRYSTAL_FREQ_SELECTION_SHIFT);
+	else /* Value read from SYS BOOT pins */
+#endif
+		return ((ind & CTRL_SYSBOOT_15_14_MASK) >>
+			CTRL_SYSBOOT_15_14_SHIFT);
+}
+
+
 #ifdef CONFIG_DISPLAY_CPUINFO
 static char *cpu_revs[] = {
 		"1.0",
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index 45c96ce..3e81521 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -256,26 +256,64 @@
 }
 #endif
 
-#define OSC	(V_OSCK/1000000)
-const struct dpll_params dpll_ddr = {
-		266, OSC-1, 1, -1, -1, -1, -1};
-const struct dpll_params dpll_ddr_evm_sk = {
-		303, OSC-1, 1, -1, -1, -1, -1};
-const struct dpll_params dpll_ddr_bone_black = {
-		400, OSC-1, 1, -1, -1, -1, -1};
-
 const struct dpll_params *get_dpll_ddr_params(void)
 {
+	int ind = get_sys_clk_index();
+
 	if (board_is_evm_sk())
-		return &dpll_ddr_evm_sk;
+		return &dpll_ddr3_303MHz[ind];
 	else if (board_is_bone_lt() || board_is_icev2())
-		return &dpll_ddr_bone_black;
+		return &dpll_ddr3_400MHz[ind];
 	else if (board_is_evm_15_or_later())
-		return &dpll_ddr_evm_sk;
+		return &dpll_ddr3_303MHz[ind];
 	else
-		return &dpll_ddr;
+		return &dpll_ddr2_266MHz[ind];
 }
 
+static u8 bone_not_connected_to_ac_power(void)
+{
+	if (board_is_bone()) {
+		uchar pmic_status_reg;
+		if (tps65217_reg_read(TPS65217_STATUS,
+				      &pmic_status_reg))
+			return 1;
+		if (!(pmic_status_reg & TPS65217_PWR_SRC_AC_BITMASK)) {
+			puts("No AC power, switching to default OPP\n");
+			return 1;
+		}
+	}
+	return 0;
+}
+
+const struct dpll_params *get_dpll_mpu_params(void)
+{
+	int ind = get_sys_clk_index();
+	int freq = am335x_get_efuse_mpu_max_freq(cdev);
+
+	if (bone_not_connected_to_ac_power())
+		freq = MPUPLL_M_600;
+
+	if (board_is_bone_lt())
+		freq = MPUPLL_M_1000;
+
+	switch (freq) {
+	case MPUPLL_M_1000:
+		return &dpll_mpu_opp[ind][5];
+	case MPUPLL_M_800:
+		return &dpll_mpu_opp[ind][4];
+	case MPUPLL_M_720:
+		return &dpll_mpu_opp[ind][3];
+	case MPUPLL_M_600:
+		return &dpll_mpu_opp[ind][2];
+	case MPUPLL_M_500:
+		return &dpll_mpu_opp100;
+	case MPUPLL_M_300:
+		return &dpll_mpu_opp[ind][0];
+	}
+
+	return &dpll_mpu_opp[ind][0];
+}
+
 static void scale_vcores_bone(int freq)
 {
 	int usb_cur_lim, mpu_vdd;
@@ -294,16 +332,8 @@
 	 * On Beaglebone White we need to ensure we have AC power
 	 * before increasing the frequency.
 	 */
-	if (board_is_bone()) {
-		uchar pmic_status_reg;
-		if (tps65217_reg_read(TPS65217_STATUS,
-				      &pmic_status_reg))
-			return;
-		if (!(pmic_status_reg & TPS65217_PWR_SRC_AC_BITMASK)) {
-			puts("No AC power, switching to default OPP\n");
-			freq = MPUPLL_M_600;
-		}
-	}
+	if (bone_not_connected_to_ac_power())
+		freq = MPUPLL_M_600;
 
 	/*
 	 * Override what we have detected since we know if we have
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 2572029..f633e2f 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -49,8 +49,6 @@
 
 #ifndef CONFIG_SKIP_LOWLEVEL_INIT
 
-#define NUM_OPPS	6
-
 const struct dpll_params dpll_mpu[NUM_CRYSTAL_FREQ][NUM_OPPS] = {
 	{	/* 19.2 MHz */
 		{125, 3, 2, -1, -1, -1, -1},	/* OPP 50 */
@@ -317,25 +315,6 @@
 	return;
 }
 
-/*
- * get_sys_clk_index : returns the index of the sys_clk read from
- *			ctrl status register. This value is either
- *			read from efuse or sysboot pins.
- */
-static u32 get_sys_clk_index(void)
-{
-	struct ctrl_stat *ctrl = (struct ctrl_stat *)CTRL_BASE;
-	u32 ind = readl(&ctrl->statusreg), src;
-
-	src = (ind & CTRL_CRYSTAL_FREQ_SRC_MASK) >> CTRL_CRYSTAL_FREQ_SRC_SHIFT;
-	if (src == CTRL_CRYSTAL_FREQ_SRC_EFUSE) /* Value read from EFUSE */
-		return ((ind & CTRL_CRYSTAL_FREQ_SELECTION_MASK) >>
-			CTRL_CRYSTAL_FREQ_SELECTION_SHIFT);
-	else /* Value read from SYS BOOT pins */
-		return ((ind & CTRL_SYSBOOT_15_14_MASK) >>
-			CTRL_SYSBOOT_15_14_SHIFT);
-}
-
 const struct dpll_params *get_dpll_ddr_params(void)
 {
 	int ind = get_sys_clk_index();