diff --git a/board/altera/socfpga/pll_config.h b/board/altera/socfpga/pll_config.h
index f0f59a9..8130fa4 100644
--- a/board/altera/socfpga/pll_config.h
+++ b/board/altera/socfpga/pll_config.h
@@ -16,9 +16,9 @@
 #define CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT		(0)
 #define CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT		(0)
 #define CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT		(0)
-#define CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT		(3)
-#define CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT	(3)
-#define CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT	(12)
+#define CONFIG_HPS_MAINPLLGRP_MAINQSPICLK_CNT		(511)
+#define CONFIG_HPS_MAINPLLGRP_MAINNANDSDMMCCLK_CNT	(511)
+#define CONFIG_HPS_MAINPLLGRP_CFGS2FUSER0CLK_CNT	(15)
 #define CONFIG_HPS_MAINPLLGRP_MAINDIV_L3MPCLK		(1)
 #define CONFIG_HPS_MAINPLLGRP_MAINDIV_L3SPCLK		(1)
 #define CONFIG_HPS_MAINPLLGRP_MAINDIV_L4MPCLK		(1)
@@ -36,7 +36,7 @@
 
 /* Peripheral PLL */
 #define CONFIG_HPS_PERPLLGRP_VCO_DENOM			(1)
-#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(79)
+#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(39)
 /*
  * To tell where is the VCOs source:
  * 0 = EOSC1
@@ -45,13 +45,13 @@
  */
 #define CONFIG_HPS_PERPLLGRP_VCO_PSRC			(0)
 #define CONFIG_HPS_PERPLLGRP_EMAC0CLK_CNT		(3)
-#define CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT		(3)
-#define CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT		(1)
+#define CONFIG_HPS_PERPLLGRP_EMAC1CLK_CNT		(511)
+#define CONFIG_HPS_PERPLLGRP_PERQSPICLK_CNT		(511)
 #define CONFIG_HPS_PERPLLGRP_PERNANDSDMMCCLK_CNT	(4)
 #define CONFIG_HPS_PERPLLGRP_PERBASECLK_CNT		(4)
-#define CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT		(9)
+#define CONFIG_HPS_PERPLLGRP_S2FUSER1CLK_CNT		(511)
 #define CONFIG_HPS_PERPLLGRP_DIV_USBCLK			(0)
-#define CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK		(0)
+#define CONFIG_HPS_PERPLLGRP_DIV_SPIMCLK		(4)
 #define CONFIG_HPS_PERPLLGRP_DIV_CAN0CLK		(1)
 #define CONFIG_HPS_PERPLLGRP_DIV_CAN1CLK		(1)
 #define CONFIG_HPS_PERPLLGRP_GPIODIV_GPIODBCLK		(6249)
@@ -66,15 +66,8 @@
 #define CONFIG_HPS_PERPLLGRP_SRC_QSPI			(1)
 
 /* SDRAM PLL */
-#ifdef CONFIG_SOCFPGA_ARRIA5
-/* Arria V SDRAM will run at 533MHz while Cyclone V still at 400MHz
- * This if..else... is not required if generated by tools */
 #define CONFIG_HPS_SDRPLLGRP_VCO_DENOM			(2)
-#define CONFIG_HPS_SDRPLLGRP_VCO_NUMER			(127)
-#else
-#define CONFIG_HPS_SDRPLLGRP_VCO_DENOM			(0)
-#define CONFIG_HPS_SDRPLLGRP_VCO_NUMER			(31)
-#endif /* CONFIG_SOCFPGA_ARRIA5 */
+#define CONFIG_HPS_SDRPLLGRP_VCO_NUMER			(79)
 
 /*
  * To tell where is the VCOs source:
@@ -94,17 +87,12 @@
 
 /* Info for driver */
 #define CONFIG_HPS_CLK_OSC1_HZ			(25000000)
-#define CONFIG_HPS_CLK_OSC2_HZ			0
+#define CONFIG_HPS_CLK_OSC2_HZ			(25000000)
 #define CONFIG_HPS_CLK_F2S_SDR_REF_HZ		0
 #define CONFIG_HPS_CLK_F2S_PER_REF_HZ		0
 #define CONFIG_HPS_CLK_MAINVCO_HZ		(1600000000)
 #define CONFIG_HPS_CLK_PERVCO_HZ		(1000000000)
-#ifdef CONFIG_SOCFPGA_ARRIA5
-/* The if..else... is not required if generated by tools */
-#define CONFIG_HPS_CLK_SDRVCO_HZ		(1066000000)
-#else
-#define CONFIG_HPS_CLK_SDRVCO_HZ		(800000000)
-#endif
+#define CONFIG_HPS_CLK_SDRVCO_HZ		(666666666)
 #define CONFIG_HPS_CLK_EMAC0_HZ			(250000000)
 #define CONFIG_HPS_CLK_EMAC1_HZ			(250000000)
 #define CONFIG_HPS_CLK_USBCLK_HZ		(200000000)