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Ip=[66.35.236.227]; Helo=[sj-itexedge03.altera.priv.altera.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL2PR03MB1906 Cc: marex@denx.de, Chin Liang See Subject: [U-Boot] [PATCH 2/9] arm: socfpga: Adding handoff for SDRAM ctrlcfg.extratime1 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.15 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Adding new handoff for SDRAM ctrcfg.extratime1 which is required for stabil LPDDR2 operation Signed-off-by: Chin Liang See --- board/altera/arria5-socdk/qts/sdram_config.h | 3 +++ board/altera/cyclone5-socdk/qts/sdram_config.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/board/altera/arria5-socdk/qts/sdram_config.h b/board/altera/arria5-socdk/qts/sdram_config.h index e9fe60f..8964637 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 2 +#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_BC 2 +#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_DIFF_CHIP 2 #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 37c1476..1bc6f6f 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 2 +#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_BC 2 +#define CONFIG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_DIFF_CHIP 2 #define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC 0 #define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE 0 #define CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST 0