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| author | Chin Liang See <clsee@altera.com> | 2016-09-21 10:26:02 +0800 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2016-10-27 08:03:10 +0200 |
| commit | 202936395e7e3b0d5c2351fd273701b3e047a279 (patch) | |
| tree | da17b3d66a362e3ac27d2f1230001352a374ea88 /board/sr1500 | |
| parent | 1c140fd2b4e024dc50415c40e93d66c02c47ac1e (diff) | |
| download | u-boot-202936395e7e3b0d5c2351fd273701b3e047a279.zip u-boot-202936395e7e3b0d5c2351fd273701b3e047a279.tar.gz u-boot-202936395e7e3b0d5c2351fd273701b3e047a279.tar.bz2 | |
arm: socfpga: sr1500: 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/sr1500')
| -rw-r--r-- | board/sr1500/qts/sdram_config.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/board/sr1500/qts/sdram_config.h b/board/sr1500/qts/sdram_config.h index edbaf89..83b8a35 100644 --- a/board/sr1500/qts/sdram_config.h +++ b/board/sr1500/qts/sdram_config.h @@ -49,6 +49,9 @@ #define CONFIG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP 5 #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 0x330 |