summaryrefslogtreecommitdiff
path: root/board/altera
diff options
context:
space:
mode:
authorChin Liang See <clsee@altera.com>2016-09-21 10:25:57 +0800
committerMarek Vasut <marex@denx.de>2016-10-27 08:03:08 +0200
commit0db1ac47ee1e88e3d3784bcdb3a0e1ea277419cc (patch)
tree603becfb4e25d6a0005621f9c4a56640ac7cd4ca /board/altera
parent89a54abf1bd1a8a9ebbea9808199ec8ee3d902bd (diff)
arm: socfpga: 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/altera')
-rw-r--r--board/altera/arria5-socdk/qts/sdram_config.h3
-rw-r--r--board/altera/cyclone5-socdk/qts/sdram_config.h3
2 files changed, 6 insertions, 0 deletions
diff --git a/board/altera/arria5-socdk/qts/sdram_config.h b/board/altera/arria5-socdk/qts/sdram_config.h
index e9fe60fc02..2589f3f97e 100644
--- a/board/altera/arria5-socdk/qts/sdram_config.h
+++ b/board/altera/arria5-socdk/qts/sdram_config.h
@@ -49,6 +49,9 @@
#define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP 4
#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 0
diff --git a/board/altera/cyclone5-socdk/qts/sdram_config.h b/board/altera/cyclone5-socdk/qts/sdram_config.h
index 37c1476452..8f3ddceed2 100644
--- a/board/altera/cyclone5-socdk/qts/sdram_config.h
+++ b/board/altera/cyclone5-socdk/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 0