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",