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CX28985 driver
RTOS oriented driver for Octal DSL device (Conexant,
CX28985). The code is OS independent and requires from
the application to create tasks, signals, I/O and other stuff. The driver
does not make any dynamic memory allocations. The driver does
assume that there is multitasking environment. The driver
can serve embedded system developers who did not like driver provided
by Conexant, who works with big endian (not Intel/ARM) microcontrollers or use non-vxWorks environment.
External file can be found here
The code was tested by this company http://www.megabridge.com/ The source code - about 3
thousands lines single C file (GPL), will be published upon request
Also Port FSM using the driver is available - about 5K lines in C. FSM contains performance monitors, support
DSL Link Id and DSL Bundle (Interface) Id procedures, event hooks and service functions for external CLI, tens of
system and port parameters. Code of FSM is NOT
platform independent and assumes existance of proprietary HW devices and some SW libraries, though the last problem is
probably limited to AOS (see above)
Appears that MPC8540 (e500 core) has an ability to make endian translation in MMU (see E attribute of WIMGE bits).
btw MPC8540 - i see there is no port of eCOS for MPC8540. i think it could be done in 2-3 months time. If anyone
(company or person) started such project I would like to know more about it.
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