[U-Boot] [PATCHv3 15/17] arm: socfpga: spl: update pll_config for dev kit

dinguyen at opensource.altera.com dinguyen at opensource.altera.com
Tue Mar 31 00:01:16 CEST 2015


From: Dinh Nguyen <dinguyen at opensource.altera.com>

This sets the CPU clocks to 925MHz and DDR to 400MHz, and the correct
CONFIG_HPS_MAINPLLGRP_VCO_NUMER should be 79.

Signed-off-by: Dinh Nguyen <dinguyen at opensource.altera.com>
Reviewed-by: Marek Vasut <marex at denx.de>
---
 board/altera/socfpga/pll_config.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/board/altera/socfpga/pll_config.h b/board/altera/socfpga/pll_config.h
index 8130fa4..90849b1 100644
--- a/board/altera/socfpga/pll_config.h
+++ b/board/altera/socfpga/pll_config.h
@@ -12,7 +12,7 @@
 /* PLL configuration data */
 /* Main PLL */
 #define CONFIG_HPS_MAINPLLGRP_VCO_DENOM			(0)
-#define CONFIG_HPS_MAINPLLGRP_VCO_NUMER			(63)
+#define CONFIG_HPS_MAINPLLGRP_VCO_NUMER			(73)
 #define CONFIG_HPS_MAINPLLGRP_MPUCLK_CNT		(0)
 #define CONFIG_HPS_MAINPLLGRP_MAINCLK_CNT		(0)
 #define CONFIG_HPS_MAINPLLGRP_DBGATCLK_CNT		(0)
@@ -36,7 +36,7 @@
 
 /* Peripheral PLL */
 #define CONFIG_HPS_PERPLLGRP_VCO_DENOM			(1)
-#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(39)
+#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(79)
 /*
  * To tell where is the VCOs source:
  * 0 = EOSC1
-- 
2.2.1



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