How to boost Core and DDR clock for imx6-sololite?

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How to boost Core and DDR clock for imx6-sololite?

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surendranadkarn
Contributor I

I am using imx6-sololite based system based on EVK board. I was facing problem with boot because of low capacitance on supply voltage to core. I reduced the clock by blowing BOOT_CFG2 Fuse as follows

imxotp blow --force 5 0x08000430

Now, I would like to increase the Core and DDR clock either in uboot or kernel. Would you point me to peice of code that I can use to do the modifications?

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surendranadkarn
Contributor I

I have added following in uboot to change frequency to 792MHz

/*set clock to 792 MHz*/ 
val = 0x00;
REG_WR(CCM_BASE_ADDR, CLKCTL_CACRR, val);
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