CC2642R: How to estimate the free memory size for user

Hi,

I'd like to estimate amount of free memory (RAM, Flash) for user's code/data on CC2640R2, CC2642 and C2650.

According to the following page, some area are reserved by library, OS, stack and so on.

http://software-dl.ti.com/simplelink/esd/simplelink_cc2640r2_sdk/2.30.00.28_new/exports/docs/blestack/ble_user_guide/html/ble-stack-common/memory_map.html

1) Is it okay to think that the area available to the user is part "Application / Stack Code" on FLASH  and ".bss and .data" on RAM? 

2) How to calculate the size for profiles?

3) L2CAP, SCO and HCI are also included in ROM?

Best regards,

HaTa.