We met some issue about imx6Q customized board, similar as
If comment below code in arch/arm/mach-imx/clk-imx6q.c, can finish kernel boot in DDR400 mode, but can not boot in DDR528 no matter comment or not, and can not boot in DDR400 mode without comment.
We try to enable UART clock as metioned solution in above URL, but failed, still the same issue.
|645||writel_relaxed(1 << CCM_CCGR_OFFSET(0), base + 0x7c);|
|646||writel_relaxed(0, base + 0x80);|
|659||writel_relaxed(reg, anatop_base + 0x100);|
Linux kernel version: 3.10.53
Uboot version: 2014.04
So any one can give some positive advice, thanks!