On 05/07/2018 09:23, lz...@dh-electronics.de wrote: > From: Ludwig Zenz <lz...@dh-electronics.de> > > This reverts commit a637fe6f27fd4c19ef9f43a5f871c244581422ac. > > The DDR DRAM calibration was enhanced by write leveling correction code. > It can be used with T-topology now. > > Signed-off-by: Ludwig Zenz <lz...@dh-electronics.de> > --- > board/dhelectronics/dh_imx6/dh_imx6_spl.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/board/dhelectronics/dh_imx6/dh_imx6_spl.c > b/board/dhelectronics/dh_imx6/dh_imx6_spl.c > index dffe4eb..beda389 100644 > --- a/board/dhelectronics/dh_imx6/dh_imx6_spl.c > +++ b/board/dhelectronics/dh_imx6/dh_imx6_spl.c > @@ -384,6 +384,10 @@ void board_init_f(ulong dummy) > &dhcom6sdl_grp_ioregs); > mx6_dram_cfg(&dhcom_ddr_info, &dhcom_mmdc_calib, &dhcom_mem_ddr); > > + /* Perform DDR DRAM calibration */ > + udelay(100); > + mmdc_do_dqs_calibration(&dhcom_ddr_info); > + > /* Clear the BSS. */ > memset(__bss_start, 0, __bss_end - __bss_start); > >
Applied to u-boot-imx, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sba...@denx.de ===================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
