[U-Boot] [PATCH 3/9] arm: socfpga: mcvevk: Adding handoff for SDRAM ctrlcfg.extratime1
Adding new handoff for SDRAM ctrcfg.extratime1 which is required for stabil LPDDR2 operation
Signed-off-by: Chin Liang See clsee@altera.com --- board/denx/mcvevk/qts/sdram_config.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/board/denx/mcvevk/qts/sdram_config.h b/board/denx/mcvevk/qts/sdram_config.h index 30c4d7d..0328850 100644 --- a/board/denx/mcvevk/qts/sdram_config.h +++ b/board/denx/mcvevk/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 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 0x0
On 09/15/2016 09:27 AM, Chin Liang See wrote:
Adding new handoff for SDRAM ctrcfg.extratime1 which is required for stabil LPDDR2 operation
Same comment as 2/9
Signed-off-by: Chin Liang See clsee@altera.com
board/denx/mcvevk/qts/sdram_config.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/board/denx/mcvevk/qts/sdram_config.h b/board/denx/mcvevk/qts/sdram_config.h index 30c4d7d..0328850 100644 --- a/board/denx/mcvevk/qts/sdram_config.h +++ b/board/denx/mcvevk/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 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 0x0
On Mon, 2016-09-19 at 16:24 +0200, Marek Vasut wrote:
On 09/15/2016 09:27 AM, Chin Liang See wrote:
Adding new handoff for SDRAM ctrcfg.extratime1 which is required for stabil LPDDR2 operation
Same comment as 2/9
Yup, this patch is not required.
Thanks Chin Liang
Signed-off-by: Chin Liang See clsee@altera.com
board/denx/mcvevk/qts/sdram_config.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/board/denx/mcvevk/qts/sdram_config.h b/board/denx/mcvevk/qts/sdram_config.h index 30c4d7d..0328850 100644 --- a/board/denx/mcvevk/qts/sdram_config.h +++ b/board/denx/mcvevk/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 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_C HIP 2 #define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC 0 #define CONFIG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE 0 #define CONFIG_HPS_SDR_CTRLCFG_FPGAPORTRST 0x0
participants (2)
-
Chin Liang See -
Marek Vasut