Anyone got the mini6410 to run at 667Mhz from the standard 533Mhz that it comes with? I would like to see if I can run it at 667MHz if possible. Is this done in the boot loader or the Linux kernel. I am running Android 2.2 at present (2.3 is way too slow at 533Mhz without the graphics acceleration) Cheers Dave...
u-boot /include/configs/mini6410.h #define CONFIG_CLK_800_133_66 //#define CONFIG_CLK_666_133_66 //#define CONFIG_CLK_532_133_66 //#define CONFIG_CLK_400_133_66 //#define CONFIG_CLK_400_100_50 //#define CONFIG_CLK_OTHERS
Hi, is there any way to do this under WinCE?
hi Andrey, Would that (uncommented line) make the system clock to 800MHz?
Also found out that to run at 667MHz, the ARM core needs 1.2V instead of 1.1V for running at 533MHz.
Thanks for the info. I'll have a play around this weekend with it. I'll need to look at the schematics to determine how to raise the core voltage.
I checked the schematic and the mini6410 uses an XC9216A12 regulator which if this is the correct part fitted, it already outputting 1.2V for the core voltage. I'll check at the TP later today.
Just curious if you have got any results?
I am curious too,do you have any rusults?
For the Mini6410 and Android users: If you miss 2D/3D hardware acceleration you may can use this: https://github.com/tom3q/openfimg
Hi all, Sorry for the late reply. Rather busy with other projects. I have not done this yet as I don't have or found the source for u-boot yet. Cheers Dave... PS.. I have developed a carrier board for the mini6410 and the 7" display. It is nicely boxed with a front panel and buttons. Will post details in a little while.
Sources of a useable u-boot are in my board support package (only in the git repo yet). Refer http://www.friendlyarm.net/forum/topic/3015