On 05/07/2018 09:23, lzenz@dh-electronics.de wrote:
From: Ludwig Zenz lzenz@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 lzenz@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