| Message ID | 20191126083913.5495-2-marex@denx.de |
|---|---|
| State | Accepted |
| Commit | 5b97abab5540c6c611573523739a3226b8aaf31f |
| Delegated to: | Stefano Babic |
| Headers | show |
| Series | [U-Boot,1/6] ARM: imx: vining2000: Convert to SPL framework | expand |
diff --git a/board/softing/vining_2000/vining_2000.c b/board/softing/vining_2000/vining_2000.c index 086de1eaf5..a745119577 100644 --- a/board/softing/vining_2000/vining_2000.c +++ b/board/softing/vining_2000/vining_2000.c @@ -586,6 +586,11 @@ static void vining2000_spl_dram_init(void) mx6sx_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs); mx6_dram_cfg(&sysinfo, &mx6_mmcd_calib, &mem_ddr); + + /* Perform DDR DRAM calibration */ + udelay(100); + mmdc_do_write_level_calibration(&sysinfo); + mmdc_do_dqs_calibration(&sysinfo); } void board_init_f(ulong dummy) diff --git a/configs/vining_2000_defconfig b/configs/vining_2000_defconfig index 4f9f538189..512c15baf8 100644 --- a/configs/vining_2000_defconfig +++ b/configs/vining_2000_defconfig @@ -5,6 +5,7 @@ CONFIG_SPL_GPIO_SUPPORT=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SYS_MALLOC_F_LEN=0x4000 +CONFIG_MX6_DDRCAL=y CONFIG_TARGET_SOFTING_VINING_2000=y CONFIG_SPL_MMC_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y
Enable DRAM calibration in SPL to improve behavior of the board in edge conditions of the thermal envelope of the board and make it even more stable. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Silvio Fricke <silvio.fricke@softing.com> Cc: Stefano Babic <sbabic@denx.de> --- board/softing/vining_2000/vining_2000.c | 5 +++++ configs/vining_2000_defconfig | 1 + 2 files changed, 6 insertions(+)