GTA04¶

• Table of contents
• GTA04
  • Replicant status
  • Replicant installation
  • Replicant build
  • Replicant development
  • Freedom and privacy/security issues
  • Research
    • • GTA04 A4
      • GTA04 A3

	Device	GTA04
	Manufacturer	Goldelico
	Release date	January 2012
	Codename	gta04
	Status	Uncompleted
	Supported models	GTA04 A4
	Latest images	Replicant 4.2 0003

Replicant status¶

Replicant status for the GTA04: ReplicantStatus Replicant 4.2

Replicant installation¶

Replicant installation for the GTA04: GTA04Installation

Replicant build¶

Replicant build for the GTA04: GTA04Build

Replicant development¶

• GTA04 project: gta04-main
• X-Loader project: gta04-xloader
• U-Boot project: gta04-uboot
• Kernel project: gta04-kernel
• Feature list: FeatureList
• System manual: Manual

Freedom and privacy/security issues¶

Freedom issues on the GTA04:

• Proprietary hardware
• Proprietary firmwares, some of which have to be loaded by the system: GTA04LoadedFirmwares
• Proprietary modem system
• Proprietary bootrom
• Proprietary and signed bootloader: GTA04Bootloader

Privacy/security issues on the GTA04: GTA04PrivacySecurityIssues

Research¶

GTA04 A4¶

Component	Name	Protocol/implementation	Documentation
SoC	TI OMAP DM3730	Linux kernel	dm3730
GPU	PowerVR (SGX530)	Linux kernel and secret userspace	No
Audio Codec	TWL4030 (TPS65950)	Linux kernel	tps65950
Modem	GTM601	AT	No
Wi-Fi	Marvell 8686 (W2CBW003)	Linux kernel	w2cbw003_datasheet_rev1.pdf
Bluetooth	CSR BC04-ROM (W2CBW003)	HCI	bccmd-commands.pdf w2cbw003_datasheet_rev1.pdf
GPS	SiRF GSD3 (W2SG0004)	NMEA, SiRF	GSC3 HW Implementation GPS_Firmware_GSC3_3.5.0_V4.2.pdf W2SG0004_Datasheet_Rev1.81.pdf
Accelerometer	BMA180	Linux kernel	BST-BMA180-DS000-03.pdf
Compass	HMC5883	Linux kernel	HMC5883L
Gyroscope	ITG-3200	Linux kernel	PS-ITG-3200-00-01.4.pdf
Barometer	BMP085	Linux kernel	BMP085_DataSheet_Rev.1.0_01July2008.pdf
Camera	OV9655	Linux kernel	OV9655- datasheet.pdf
FM Radio	Si4705/4721	Linux kernel	Si4704-05-C40.pdf
IrDA	TFDU6301	Linux kernel	0900766b80ed1faa.pdf

GTA04 A3¶

Component	Name	Protocol/implementation	Documentation
SoC	TI OMAP DM3730	Linux kernel	dm3730
GPU	PowerVR SGX530	Linux kernel and secret userspace	No
Audio Codec	TWL4030 (TPS65950)	Linux kernel	tps65950
Modem	GTM601	AT	No
Wi-Fi	Marvell 8686 (W2CBW003)	Linux kernel	w2cbw003_datasheet_rev1.pdf
Bluetooth	CSR BC04-ROM (W2CBW003)	HCI	bccmd-commands.pdf w2cbw003_datasheet_rev1.pdf
GPS	SiRF GSD3 (W2SG0004)	NMEA, SiRF	GSC3 HW Implementation GPS_Firmware_GSC3_3.5.0_V4.2.pdf W2SG0004_Datasheet_Rev1.81.pdf
Accelerometer	BMA180	Linux kernel	BST-BMA180-DS000-03.pdf
Accelerometer	LIS302	Linux kernel	12726.pdf
Compass	HMC5883	Linux kernel	HMC5883L
Gyroscope	ITG-3200	Linux kernel	PS-ITG-3200-00-01.4.pdf
Barometer	BMP085	Linux kernel	BMP085_DataSheet_Rev.1.0_01July2008.pdf
Camera	OV9655	Linux kernel	OV9655- datasheet.pdf
FM Radio	Si4705/4721	Linux kernel	Si4704-05-C40.pdf
IrDA	TFDU6301	Linux kernel	0900766b80ed1faa.pdf

Components shown in italics are optional and are not present on every board.