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authorChin Liang See <clsee@altera.com>2016-09-21 10:26:00 +0800
committerMarek Vasut <marex@denx.de>2016-10-27 08:03:10 +0200
commit6f94fa21cc7552dae9bf452e12eaa85c8897fcbb (patch)
tree1eebba25d1029f40416a69bb65bfb53d81de5aea /board/is1
parent7f0e8f7bd90f2b3bc3145008a27d822fef86420a (diff)
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arm: socfpga: is1: Adding handoff for SDRAM ctrlcfg.extratime1
Adding new handoff for SDRAM ctrcfg.extratime1 which is required for stable LPDDR2 operation. Since the board is using DDR3, the handoff is set to default value 0. Signed-off-by: Chin Liang See <clsee@altera.com> Cc: Marek Vasut <marex@denx.de> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Diffstat (limited to 'board/is1')
-rw-r--r--board/is1/qts/sdram_config.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/board/is1/qts/sdram_config.h b/board/is1/qts/sdram_config.h
index 67ea1ec..8ce3c70 100644
--- a/board/is1/qts/sdram_config.h
+++ b/board/is1/qts/sdram_config.h
@@ -49,6 +49,9 @@
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP 3
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT 3
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT 512
+#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR 0
+#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_BC 0
+#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_DIFF_CHIP 0
#define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC 0
#define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE 0
#define CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST 0x777