Hi :
The imx6q DDR frequency is 528Mhz. I want to set DDR to run on 400MHz , how to modify the uboot config file mx6q_4x_mt41j128.cfg, or I should modify another file. I use the fsl android sdk imx6q-N7.1.1-1.0.0.
Thanks very much.
Hi yonglai
one can try solutions provided on
How to change DDR3 clock speed in U-boot/U-boot SPL?
https://community.nxp.com/thread/306143
Best regards
igor
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Hi igorpadykov:
Thanks for your reply, I modified the plugin.S file as follows, but it did not work, am I right? Thanks very much.
#elif defined (CONFIG_MX6Q)
/*imx6dqsabresd_ddr_settting*/
imx6dlsabresd_ddr_setting
#else
#error "SOC not configured"
#endif