Table of Contents



Overview

Current versions & features

BSP Version Matrix


BSP revision 0100 0101 0102 0106 0109 0115 0117 0119
PTXdist 2012.04 2012.07 2012.07 2012.07 2013.12.0 2013.12.0 2016.04.0 2016.04.0
OSELAS Toolchain 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.


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.

U-Boot

Feature BSP Revision Remarks
TQ Product Chip Interface Function 100 101 102 106 109 115 117 119
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 • • • • • • • •
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

Linux Kernel


Feature BSP Revision Remarks
TQ Product Chip Interface Function 100 101 102 106 109 115 117 119
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
IEEE-1588
ENET-MAC1 10 Mbps and 100 Mbps Ethernet/IEEE 802.3 • • • • • • • •
IEEE-1588
HSADC see constraints
I2C0 Bus access • • • • • • • •
I2C0 Boot EEPROM (0xA0) • • • • • TQMa28 Rev. ≥ 0200
I2C1 Bus access • • • • • • • •
I2C1 LM73 (0x49) • • • • • • • •
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
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) • • • • • • • •
USERLED 2 x LED • • • • • • • •
SGTL5000 Audio Codec Audio Out • • • • • • • •
Microphone In on request

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