Boot Assets

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Bootloader and firmware files for Qualcomm-based RubikPi3 development board.

File Description

Bootloader

File	Description
xbl.elf	XBL (eXtensible Boot Loader) primary bootloader
xbl_config.elf	XBL configuration
xbl_config_gunyah.elf	XBL Gunyah hypervisor configuration
xbl_config_kvm.elf	XBL KVM hypervisor configuration
XblRamdump.elf	XBL RAM dump utility

UEFI / TrustZone

File	Description
uefi.elf	UEFI firmware
uefi_sec.mbn	UEFI security module
tz.mbn	TrustZone secure firmware
hypvm.mbn	Hypervisor virtual machine monitor

System Firmware

File	Description
aop.mbn	AOP (Always On Processor) firmware
cpucp.elf	CPU co-processor firmware
devcfg.mbn	Device configuration
qupv3fw.elf	QUPv3 peripheral firmware
shrm.elf	Shared Resource Manager firmware
imagefv.elf	Firmware volume image

Flashing Tools

File	Description
prog_firehose_ddr.elf	Firehose programmer (DDR version)
prog_firehose_lite.elf	Firehose programmer (lite version)
rawprogram*.xml	Partition flashing configuration
patch*.xml	Partition patch configuration
gpt_main*.bin	GPT main partition table
gpt_backup*.bin	GPT backup partition table

RubikPi3 Configuration

File	Description
RubikPi3_CDT.bin	CDT (Configuration Data Table)
rubikpi_config.img	RubikPi configuration image
rubikpi_dtso.img	Device Tree Overlay image
splash.img	Boot splash screen

Usage

Use with flashing tools like QFIL or QDL to flash firmware via Firehose protocol.

Notes

• Flashing firmware carries risks, ensure you understand the process
• Backup original firmware before flashing
• These firmware files are only compatible with RubikPi3 development board