User's Manual

COMPANY CONFIDENTIAL

2.2.10

IMS – Call Failure Code & Call

End Reason Provided to UI

through CM

Call failure code & Call end reason

provided to UI through CM

2.2.11

SIM Hotswap Feature allows inserting or removing a

SIM while the device is powered on

2.3 Linux Kernel and BSP

2.3.1 Base Linux Kernel port kernel version supported: 3.0

2.3.2 Secure Boot SBL2 loads all subsystem firmware

2.3.3 Data Mover (DMOV) Driver that interfaces with the

Qualcomm Data Mover hardware.

2.3.4 Exception handler Linux kernel handlers for A5 CPU

exceptions, kernel panic, etc.

2.3.5 Watchdog No subsystem restart, A5 watchdog bark

and bite handlers, modem watchdog

bite (system resets), RPM watchdog bite

(system resets), restarts in Download

mode based on NV flag

2.3.6 Network Stack Support Linux network stack provides IPv4 and

IPv6 support

2.3.7 RAM File System RAM file system(s) supported for initrd

2.3.8 FAT32 FAT32 file system (for SD)

2.3.9 YAFFS2 NAND

2.3.10

FOTA FOTA is an application used for

upgrading firmware image over

the air