MityDSP-L138 Release Notes

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Release 2012-08-10

• Add support for TIOCSRS485 ioctl for 8250 serial UART.
• Various Baseboard Support Patches.
• Export various IRQ symbols to support FPGA based GPIO interrupts from module load.

• Updated Angstrom build to 2012.05, includes Qt 4.8.4

• Updated FPGA HDLC driver to continue reading if more than 1 item is in FIFO
• Updated FPGA HDLC driver to monitor for frame error bits and report them
• Updated FPGA HDLC driver to check and report FIFO size issues
• Rearchitected FPGA HDLC driver bit unstuffing to its own component
• Changed FPGA control driver to support MMAP with later 3.2 kernel

• Added tcIpcOutbound::ReturnBuffer() method to return requested buffers if an error condition arises during message construction
• Added capability to override default DSPLINK signal handling behavior in tcDspApp

• Added Support for DAC7578
• Added Support for DAC7574
• Added Wrapper API class for handling GPIOS using sysfs programatically
• Added Support fro TMP10X
• Added capablity to query battery on NL2024a22 I2C device

• Port STEPPER3967 core from legacy MityDSP-6711.

• Implement set_baud for tcDspFpgaSerial class.
• Port tcDspFpgaStepper class from legacy MityDSP-6711.
• Port tcDspTlv354x class from legacy MityDSP-6711.
• Modified msk_version information to use compiler macros instead of fixed file macros
• Added support for UPP based tcDspFpgaCameraLink core
• Added support for tcDspDac8534 core
• Removed support for packed vs. non-packed more in tcDspFpgaSpi
• Fixed sign extension bug in transmit logic in tcDspFpgaSpi
• Added tcDspFpgaSerial controller API
• Port tcDspCircBuffer and tcDspDicularIndex classes from legacy MityDSP-6711

Release 2012-03-12

• Migrated baseline kernel to 3.2 branch.

• Migrated base filesystem to OE Core framework (Angstrom 2011+)

• Update fpga_spi.c to read EMIFA rate instead of hardcoding it to 100 MHz
• Disable fpga_gpio.c driver interrupts for kernel 3.2. This is a known issue as the API has changed and will be resolved ASAP.
• Remove debugging switch in fpga_i2c.c
• Update cmemk.ko driver to compile correctly with 3.2 kernel.
• Update fpga_lcdctlr.ko to provide reset capability in sysfs
• Remove debugging statements in fpga_ctrl.ko
• Fixed bug in fpga_spi.ko to properly configure clock divisor (off by one error)
• Remove unused kernel perameters from fpga_spi.ko driver

• Changed SetPoolConfig to take individual values instead of the structure to remove dependency on DSPLINK header files.

• SPI Version 2.01 Support optional chip select delay / stall between words on a multiword transfer.
• LCD controller : add reset bit output register to allow CPU to reset DCM on a CPU frequency change.

• Complex multiply in RunFFTMultIFFT() was incorrect and has now been fixed.

• Implement SetPinDirection for tcDspFpgaGpio class.

Release 2011-12-05

• Fix incorrect version register offset in fpga_ctrl.c

• Correct netlist build script to use "-2" speedgrade parts instead of "-3" speedgrade.
• Fixed input clocking of NEC WQVGA glass FPGA module
• SPI Version 2.00 Support full CPOL/CPHA, improve throughput capability, add multiple chip select support. Bug #814
• DCM Controller version 1.00 initial delivery
• I2C version 1.01 support 10 bit transfer modes

• Added additional support for recon baseboard.
• Added FPGA SPI definitions for USM baseboard.

• Add DCM controller (fpga_dcmctlr.c) module
• Update SPI controller to support version 2.00 FPGA core
• Update fpga_ctrl.ko driver to accept a module parameter for number of cores to poll during core enumeration process. Default is 16
• Fixed bug in fpga_uart.ko driver that caused a large delay during shutdown or tx_empty() call
• Fixed bug in fpga_ctrl.ko to use proper offset for both base_module and fpga version numbers

• Add tcDspFpgaSpi API for version 2.00 FPGA SPI core
• Add tcDspFpgaI2c API for controller FPGA I2C core
• Fix bug with tcDspFirmware::report_version_info
• Added function for setting Chip Configuration Registers to tcDspSyscfg class
• Added MDK version info (see common/mdk_version.h) variables to library
• Reworked FPGA and ARM based GPIO controller classes to derive off of a common interface class. Make FPGA GPIO offset and bank logic consistent with core developed for this SOM family. Bug #660

• Fixed bug in tcSigProcBlkAvg due to an unitialized member variable which caused initial averages to be wrong.

• Add basic support for SHTxx temp/RH sensor
• Add basic support for tfp410 i2c interface
• Add basic support for tfp410 i2c interface
• Add basic support for Mt9V032 I2C interface (ROI, binning). Feature #880
• Add basic support for Mt9M001 I2C interface (ROI, binning)
• Add basic support for Inspired Energy Smart Battery
• Add utility to reading and parsing I2C factory configuration data

• Added MDK version info (see common/mdk_version.h) variables to library

• Update supported BAUDRATE table to include speeds up to 912600. The default BAUDRATE will still be 115200.
• Add capability to use optional phyaddr environment variable to specify which PHY should be used in the event multiple PHYs are detected during a probe. Support #811

Release 2011-08-01

• Support for 128MB and 256MB mDDR based on factory config

• Break out Industrial I/O baseboard to separate kernel module.
• Add HRSC baseboard module and default config.
• Add WIU baseboard module and default config.
• Add support for Micrel Switch PHY control.
• Add FIR baseboard module.
• Add CAN support for Industrial I/O board
• Add C2 baseboard module and default config
• Export IRQ symbols to support FPGA GPIOs

• Update GPIO driver to support interrupt/edge notification in gpiolib
• Update fpga_ctrl to register through bus probe functions
• Add capability to read DNA code in base module
• Fix up driver to only register cores using interrupts marked for ARM
• Update UART driver for basic functionality with tty framework
• provide capability to mmap FPGA register region with fpga_ctrl char driver
• Update fpga device drivers to use bus_probe mechanism Issue #724

• Update DspGpio class to resolve register mapping issues. Issue #666
• Enable UPP via LPSC in tcDspUpp class.
• Remove Size Arguement in tcDspOutbound::SendMsg() method

• Remove Size Arguement in tcDspOutbound::SendMsg() method

• GPIO Version 1.03 - rewrite to allow for better synthesis performance
• SPI Version 1.01 - fixup compliance with CPOL and CPHA flags

• Added basic support for ads1000 interface via I2C (untested)
• Added basic support for dac7571 interface via I2C (untested)

• Added linux mmap example for mapping FPGA address space into user space

• DSP tcDspGpio class API needs to be reworked to use Bank/Offset interface instead/in addition to simple legacy mask API Issue #660
• DSP UPP driver is using interrupt level for thread priorities of mailbox handlers. This should be corrected as a separate input argument. Issue #661

Release 2011-03-04

• Support added to read part number from I2C and configure max clock rates up to 456 MHz.
• Added kernel support for NEC WQVGA touchscreen.

• Added MMC support to allow booting off MMC devices.

• Added libc++, gdbserver, nfs client, and alsa utils for base testing

• Initial delivery. Includes qt 4.6.3 target libraries and additional utilities.

• Default DDR RAM clock rate to 150 MHz Bugzilla #1962
• Float RTS/CTS pins of UART to support PROFIBUS operation on Industrial I/O card Bugzilla #1985

• Added dsplink 1.65 kernel modules and compiled libraries

• Added port of linux utils to support DVSDK, including kernel modules, etc.

• Initial delivery
• Added basic VPIF support for DSP/BIOS Bugzilla #1989
• Added basic UPP support for DSP/BIOS Bugzilla #1990
• Added basic I2C support for DSP/BIOS Bugzilla #1982
• Added basic control for pinmux, peripheral powering, etc.

• Initial delivery

• Initial delivery
• Added basic DSPLINK initialization class wrapper

• Added industrial IO board camera vision demo SW (ARM+DSP)
• Added industrial IO board FPGA source files

  
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