CCS/AM3358: About usb_ctrlx after reset

Part Number:AM3358

Tool/software: Code Composer Studio

Hi,

Since there was a device not using USB at am335x, we tried to reduce power consumption by setting OTG_PWRDN and CM_PWRDN bits of usb_ctrlx to '1' referring to 'AM335x Schematic Checklist'.
As a precaution, when examining the values before setting, both were '1' (usb_ctrlx = 0x3C000007). According to TRM, the value at reset is 0x3C000000.
Does this mean that the description of TRM is incorrect about the value after Reset? Or should PWRDN bits be set to '0'? Or is there any other influence (JTAG is used).
As a result, should I set '1' in order to reduce power consumption or is it the same as default?
I wonder if you could give me some advice.

Best Regards,

Kouji Nishigata