Hi, I am working with EVM AM1808 , it work well with linux and the mDDR clock is 150MHz.
We have a custom board with the same mDDR and OMAPL138.
If the mDDR clock is 140MHz (SYSCLK1 of PLL1 at 280MHz) the board work well with U-Boot and Linux .
If the mDDR clock is 150MHz (SYSCLK1 of PLL1 at 300MHz) the board work well with U-Boot but Linux does't boot !!!!!
I have checked the time parameter (SDTIMR1,SDTIMR2 registers) and all is goods. With the same value on EVM all is OK.
Can you help me ?
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Booting linux problem with mDDR clock at 150MHz
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