Entry Page

Product URL list

TQ product page TQMa28

Board Support Packages

Third-Party Add-Ons

ITTIA DB SQL

Starterkit

MBa28 DIP switch settings

Hardware

Onboard I2C devices

Hardware Issues

Linux BSP

U-Boot

Supported Features

Feature				BSP Revision								Remarks
TQ Product	Chip	Interface	Function	100	101	102	106	109	115	117	119	Remarks
TQMa28	i.MX28	CPU		•	•	•	•	•	•	•	•	i.MX287, i.MX283
		EMI	DDR2 SDRAM	•	•	•	•	•	•	•	•
		SSP0	eMMC	•	•	•	•	•	•	•	•	boot device
		SSP1	SD card	•	•	•	•	•	•	•	•	boot device
		I2C0	Bus access	•	•	•	•	•	•	•	•	intended for customer use
		I2C1	Bus access	•	•	•	•	•	•	•	•
		I2C1	LM73	•	•	•	•	•	•	•	•
		I2C1	M24C64	•	•	•	•	•	•	•	•
		OCOTP					•	•	•	•	•
		AUART3	RS232	•	•	•	•	•	•	•	•	RX/TX/RTS/CTS, TTL available on X14
		ENET-MAC0	10 Mbps and 100 Mbps Ethernet/IEEE 802.3	•	•	•	•	•	•	•	•
		ENET-MAC1	10 Mbps and 100 Mbps Ethernet/IEEE 802.3	•	•	•	•	•	•	•	•
	LM73	I2C	Temperature sensor	•	•	•	•	•	•	•	•
	M24C64	I2C	EEPROM	•	•	•	•	•	•	•	•
MBa28	LM73		Temperature sensor	•	•	•	•	•	•	•	•

Above table primarily applies to platform tqma28, please see changelog in tab “Bootloader” for details on differences to platform tqma28-fsl

Kernel

Operating System

Supported Features

Feature				BSP Revision								Remarks
TQ Product	Chip	Interface	Function	100	101	102	106	109	115	117	119	Remarks
TQMa28	i.MX28	CPU		•	•	•	•	•	•	•	•	i.MX287, i.MX283
		AUART0	RS485	•	•	•	•	•	•	•	•
		AUART1		•	•	•	•	•	•	•	•	RX/TX, TTL available on X14
		AUART2		•	•	•	•	•	•	•	•	not available due to pin multiplexing
		AUART3	RS232	•	•	•	•	•	•	•	•	RX/TX/RTS/CTS, TTL available on X14
		AUART4		•	•	•	•	•	•	•	•	RX/TX/RTS/CTS, TTL available on X10
		CAN0	CAN 2.0B	•	•	•	•	•	•	•	•
		CAN1	CAN 2.0B	•	•	•	•	•	•	•	•
		DUART	RS232	•	•	•	•	•	•	•	•	RX/TX, TTL available on X14
		EMI	DDR2 SDRAM	•	•	•	•	•	•	•	•
		ENET-MAC0	10 Mbps and 100 Mbps Ethernet/IEEE 802.3	•	•	•	•	•	•	•	•	BSP Rev. < 0106: Supports internal ethernet clock only BSP Rev. ≥ 0106: Supports external (default) or internal ethernet clock (selectable) [for background infos cf. Technical Note TQMa28-MBa28] MBa28 Rev. ≥ 0106: Provides 50 MHz crystal oscillator as an external clock source for ethernet
		ENET-MAC0	IEEE-1588
		ENET-MAC1	10 Mbps and 100 Mbps Ethernet/IEEE 802.3	•	•	•	•	•	•	•	•
		ENET-MAC1	IEEE-1588
		HSADC								see constraints
		I2C0	Bus access	•	•	•	•	•	•	•	•
		I2C0	Boot EEPROM (0xA0)				•	•	•	•	•	TQMa28 Rev. ≥ 0200
		I2C1	Bus access	•	•	•	•	•	•	•	•
		I2C1	LM73 (0x49)	•	•	•	•	•	•	•	•
		I2C1	M24C64 (0x50)	•	•	•	•	•	•	•	•	intended for customer use
		I2C1	PCA9554D (0x20)	•	•	•	•	•	•	•	•
			PCA9554D (0x21)	•	•	•	•	•	•	•	•
			LM73 (0x4A)	•	•	•	•	•	•	•	•
			SGTL5000	•	•	•	•	•	•	•	•
		LCDIF	parallel display	•	•	•	•	•	•	•	•	FG0700M0DSSWMG01
		LRADC	4/5-wire touch-screen	•	•	•	•	•	•	•	•
		OCOTP					•	•	•	•	•
		SAIF0	SGTL5000	•	•	•	•	•	•	•
		SSP0	eMMC	•	•	•	•	•	•	•	•	boot device TQMa28x Rev. ≥ 0202/TQMa28L Rev. ≥ 0103 have eMMC 5.0 devices assembled which are supported with BSP Rev. ≥ 0115 A patch Linux BSP TQMaxx Rev.0109 - Fix eMMC 5.0 detection is available for BSP REV.0109
		SSP1	SD card	•	•	•	•	•	•	•	•	boot device
		SSP2										disabled in default pin multiplexing, SS1 & SS2 used for USB overcurrent detection
		SSP3										disabled in default pin multiplexing
		SWITCH	3-Port Ethernet Switch	•	○	○	○	○	○	○	○	only available in platform tqma28-fsl
		USB0	Host	•	•	•	•	•	•	•	•	mass storage, human interface devices
		USB0	OTG	•	•	•	•	○	○	○	○	MBa28: Host mode only (USB_ID tied to GND)
		USB1	Host	•	•	•	•	•	•	•	•	mass storage, human interface devices
	LM73	I2C1	Temperature sensor	•	•	•	•	•	•	•	•
	M24C64	I2C1	EEPROM	•	•	•	•	•	•	•	•
MBa28	LM73		Temperature sensor	•	•	•	•	•	•	•	•
	PCA9554D (0x20)	GPO	8 x Output (X1)	•	•	•	•	•	•	•	•
	PCA9554D (0x21)	GPI	4 x Input (X1)	•	•	•	•	•	•	•	•
	PCA9554D (0x21)	USERLED	2 x LED	•	•	•	•	•	•	•	•
	SGTL5000	Audio Codec	Audio Out	•	•	•	•	•	•	•	•
	SGTL5000	Audio Codec	Microphone In									on request

Table primarily applies to platform tqma28, please see changelog for details on differences to platform tqma28-fsl

FAQ

WORK IN PROGRESS

PTXdist

Version Matrix

BSP revision	0100 source binaries	0101		0102		0106		0109		0115	0117	0119
PTXdist version required by BSP	2012.04	2012.07		2012.07		2012.07		2013.12.0		2013.12.0	2016.04.0	2016.04.0
OSELAS Toolchain cf. Building OSELAS.Toolchains()	2011.11	2011.11		2011.11		2011.11.3		2013.12.2 fsl: 2011.11.3		2014.12.2	2014.12.2	2014.12.2
Platform	tqma28-fsl	tqma28-fsl	tqma28	tqma28-fsl	tqma28	tqma28-fsl	tqma28	tqma28-fsl	tqma28	tqma28	tqma28	tqma28
U-Boot	2009.08	2009.08	2012.10	2009.08	2012.10	2009.08	2013.04	2009.08	2013.04	2015.07	2015.07	2015.07
Linux Kernel	2.6.35	2.6.35	3.5	2.6.35	3.5	2.6.35	3.10	2.6.35	3.14	3.14.19	3.14.19	3.14.19

For new projects TQ strongly recommends to use the tqma28 platform (mainline kernel).
However, if your project has requirements not yet supported by the tqma28 platform (please check »Remarks« below), the tqma28-fsl platform (freescale kernel) may be an option.

Changelog PTXdist

2017/07/07 -REV 0117

2016/04/18 - REV 0115

2014/07/10 - REV 0109

2014/07/02 - REV 0108 (internal)

2014/06/06 - REV 0107 (snapshot)

2014/01/13 - REV 0106

Build tools

ptxdist-2012.07.0
OSELAS.Toolchain-2011.11.x (x - 1 … 3)

ptxdist 2012.07

compile images into profile for Freescale MfgTool
added SystemCorp IEC61850 demo
removed TQMa53 support/patches/system files
add TQMa28/28L readme file
Upgrade stressapptest version
removed systemd/ptxconfigs (only TQMa53)
delete 28/28L TODOs
delete systemd ptxconfigs (only TQMa53)
delete amd-gpu firmware (only TQMa53)

TQMa28/28L-AB/28L-AA

Linux version 3.10 (device tree) (3.10-tq-arm-bsp-0105)
- Qualified pin setup
- USB Overcurrent Protection enabled
- Login as non-root user allowed
- add support for MMC SETDSR command
- add proprietary device tree option to setup e-MMC DSR
- remove hard-code enet_clk output enable

U-Boot 2013.04 (new) (2013.04-tq-arm-bsp-0105)
- Qualified pin setup
- Boot from 5V only
- Support e-MMC > 2GB
- Remove 120s pause when kernel has no network cable connected
- Command to burn MAC-Address into OCOTP fuses (otp_mxs)
- reorder gpio setup order
- fixed overflow issue on MAC incrementation for ETH1
- add support for MMC SETDSR command
- qualified setting of e-MMC drive strength register
- propagate setting of e-MMC DSR to kernel via device tree modification
- made enet_clk output driver selectable
- propagate enet_clk driver selection to kernel via device tree modification

TQMa28-fsl

Linux version 2.6.35 (2.6.35.14-tq-arm-bsp-0105)
- reorder gpio setup order
- Qualified pin setup
- remove hard-code enet_clk output enable
- check for command line option to enable internal enet_clk driver
- check for command line option to set e-MMC drive strength register

U-Boot 2009.08 (2009.08-tq-arm-bsp-0105)
- fix udelay duration
- reorder gpio setup order
- Qualified pin setup
- enable reading FEC MAC address from fuses
- add support for MMC SETDSR command
- qualified setting of e-MMC drive strength register
- propagate setting of e-MMC DSR to kernel via command line modification
- made enet_clk output driver selectable
- propagate enet_clk driver selection to kernel via command line modification

TQMa335x

Linux version 3.2
U-Boot 2013.07

[REV0105 - internal testing stage]

[REV0104.5 - U-Boot 2013.04 for production, no change to REV0105]

[REV0104 skipped - internal development]

[REV0103 skipped - tag error in git repository]

2013/05/13 - REV 0102

Buildenvironment:

ptxdist-2012.07.0
OSELAS.Toolchain-2011.11.x (x - 1 … 3)

News

TQMa35:
1. Linux version 3.2.40
2. Fixes:
  1. backport USB bugfixes
3. Features:

- allow to build TQMa35 / MBa35 for AA and AB hardware in a single project

	  - support for TQMa35 on MBa35-CA Baseboard

TQMa28:
1. Linux version 3.5 (device tree)
2. Fixes:

- bugfixing linux kernel

TQMa28-fsl:
1. Linux version 3.5 (device tree)
2. Fixes:

- bugfixing linux kernel + u-boot

TQMa28L (prerelease):
1. Linux version 3.5 (device tree)
2. U-Boot 2012.10
3. Fixes:

- bugfixing linux kernel

2013/01/10 - REV 0101

New:

ptxdist-2012.07.0
OSELAS.Toolchain-2011.11.x

→ .2, .3 usable;

  -> .1 has known issue with zlib package

TQMa35:
1. Linux version 3.2.28
2. u-Boot 2010.06
3. Features:
  1. allow all patchlevels of toolchain
  2. switch to ptxdist 2012.07

TQMa28:
1. Linux version 3.5 (device tree)
2. Features:
  1. switch to ptxdist 2012.07
  2. allow all patchlevels of toolchain
  3. remove unneeded gpios (gpio2_12, gpio2_13, gpio2_15, gpio3_5)
  4. AUART3
  5. MX28 RTC
  6. PWM Backlight
  7. LCDIF (FG0700, ETV570)
  8. USB (host/otg/gadget:storage,serial)
  9. MMC slotindex patch
  10. MMC (as non-removable)
  11. SD (removable)
  12. FEC0, FEC1
  13. MXS touchscreen
  14. I2C
  15. LM73 temp.sensor
  16. 24c64 eeprom
  17. Enabled module support

TQMa28:
1. U-Boot 2012.10
2. Features:
  1. ptxdist includes imx-bootlets for 2009.08 only
  2. Use TQMa28 machine id
  3. AUART3
  4. cmd_mmc.c: print current device name on boot
  5. mxs_i2c: i2c base addr configurable
  6. LM73 temp.sensor
  7. I2C
  8. 24c64 eeprom
  9. GPIO
  10. MII
  11. MMC (as non-removable)
  12. SD (removable)
  13. FEC0, FEC1: ping/tftp/dhcp
  14. USB (storage)
  15. RTC (32768 Hz quartz)
  16. RAM speed 196 MHz
  17. Remove unneeded GPIOs
  18. don't register fec0 phy power enable (gpio2_15)
  19. fixed install script error
  20. VDDD 1.55V and BO 1.45V

TQMa28:
1. Linux version 2.35.14 + fsl
2. u-Boot 2009.08 + fsl
3. Features:
  1. switch to ptxdist 2012.07
  2. allow all patchlevels of toolchain
  3. RootFS size to 64 MiB
  4. increase kernel patch level to .14
  5. U-Boot: boot first image after firmware install
  6. U-Boot: Use TQMa28 machine id
  7. U-Boot: remove setup of unneeded pins (gpio2_15)
  8. U-Boot: install rootfs larger than 96MB
  9. U-Boot: (imx-bootlets) RAM speed 196 MHz
  10. U-Boot: (imx-bootlets) VDDD 1.55V and BO 1.45V
  11. U-Boot: fixed install script calc error
  12. Kernel: enable 2nd FEC
  13. Kernel: don't register mmc wp pin (gpio2_12)
  14. Kernel: don't register fec0 phy power enable (gpio2_15)
  15. Kernel: Use TQMa28 machine id
  16. Kernel: Use Freescale 5V stability patch (and more fsl patches)
  17. Kernel: Enable power on both usb ports 0 and 1
  18. Kernel: Disable CPUFREQ support (due to hangs on mainline uboot)
  19. Kernel: Re-enabled module support

Table of Contents

Entry Page

Product URL list

Board Support Packages

Third-Party Add-Ons

Starterkit

Hardware

Onboard I2C devices

Hardware Issues

Linux BSP

U-Boot

Supported Features

Kernel

Operating System

Supported Features

FAQ

PTXdist

Version Matrix

Changelog PTXdist

2014/07/02 - REV 0108 (internal)

2014/06/06 - REV 0107 (snapshot)

DevHost

Compilation

Adapt BSP

Deployment PTXdist

Images PTXdist

Downloads

How-To PTXdist

Known Issues PTXdist

Yocto

DevHost

Build BSP

Adapt BSP

Deployment

Known Issues Yocto

(Deployment)

QNX BSP

U-Boot

Bootloader

Supported features

Supported boot devices

Operating System

Onboard I2C devices

Kernel

FAQ

Deployment

VxWorks BSP

U-Boot

Kernel

FAQ

Deployment