Difference between revisions of "EVM Overclocking"
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− | Overclock in UBOOT. | + | '''Overclock in UBOOT. Be careful, this is only 'theoretical'. Check the datasheets for suitable values. You can also underclock to save power.''' |
− | Overlocking ARM: | + | ''Overlocking ARM:'' |
+ | In UBOOT find the /boards/davinci.c file. In there there is a routine called misi_init_r. | ||
− | + | There you can add code to change the value pf the PLL1_PLLM register. | |
+ | ''Overclocking DDR:'' | ||
− | Overclocking | + | Same as above, however you can set the values for PLL2_PLLM and PLL2_DIV2. |
+ | |||
+ | ''Overclocking DSP:'' | ||
+ | |||
+ | <to follow> | ||
+ | |||
+ | [[Category:DaVinci]] |
Latest revision as of 13:33, 27 October 2011
Overclock in UBOOT. Be careful, this is only 'theoretical'. Check the datasheets for suitable values. You can also underclock to save power.
Overlocking ARM:
In UBOOT find the /boards/davinci.c file. In there there is a routine called misi_init_r.
There you can add code to change the value pf the PLL1_PLLM register.
Overclocking DDR:
Same as above, however you can set the values for PLL2_PLLM and PLL2_DIV2.
Overclocking DSP:
<to follow>