Regarding increasing ARM clock frequency to 1 GHz on DM8107

Hi,

We are using a DVR with DM8107 processor containing  part number XDM8107AAR11.

We wanted to clocked it at 1 GHz and for that we modified following line at file located at "uboot/u-boot-dvr-rdk/arch/arm/include/asm/arch-ti81xx/clocks_ti814x.h"

    #ifdef AAR1_CLOCK_CONFIG
        #define MODENA_M    (opp_val_ti813x(0x64, 0x48)) /** ARM Clock to 1000Mhz(0x64) **/
    #endif                                                                                  

After recompiling the uboot we booted the board with new uboot. On the uboot console we got following prints for various clock frequencies,

ARM clk: 1000MHz
DDR clk: 533MHz
L3 clk: 200MHz
IVA clk: 410MHz
ISS clk: 480MHz
DSS clk: 200MHz
DSP clk: 750MHz

So, we got success in changing ARM clk from 720 MHz to 1000 MHz.

But, after that we booted the kernel with default bootagrs but we could not successfully boot the board. It started throwing segmentation fault errors after mounting the file system.

Please refer the attached console log for more details.

Do we miss anything here in configurations?  Any help is highly appreciated, kindly help us out to solve this problem.

Thanks,

Shashank