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ARM: imx6: Disable DDR DRAM calibration DHCOM i.MX6 PDK
author
Marek Vasut
<marex@denx.de>
Mon, 11 Dec 2017 15:19:33 +0000
(16:19 +0100)
committer
Stefano Babic
<sbabic@denx.de>
Fri, 29 Dec 2017 10:18:59 +0000
(11:18 +0100)
The DDR DRAM calibration doesn't work on T-topology sometimes, so disable it.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
board/dhelectronics/dh_imx6/dh_imx6_spl.c
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diff --git
a/board/dhelectronics/dh_imx6/dh_imx6_spl.c
b/board/dhelectronics/dh_imx6/dh_imx6_spl.c
index bb98f39f0250eb33ddcad2ce20180c3232526001..57ae7f15ce8e78be7873b626030d76786e34eba0 100644
(file)
--- a/
board/dhelectronics/dh_imx6/dh_imx6_spl.c
+++ b/
board/dhelectronics/dh_imx6/dh_imx6_spl.c
@@
-387,10
+387,6
@@
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);