Files
rtems/bsps/mips/jmr3904
Sebastian Huber b361eabd93 bsps: Replace bsp_specs with an empty file
This fixes an issue with the latest tool chain which adds the default
linker script in the endfile specification.

Update #3250.
2021-01-28 06:28:33 +01:00
..
2018-04-20 13:52:19 +02:00
2019-03-08 07:42:54 +01:00

Simple BSP for the TX3904 simulator built into gdb.

Simulator Invocation
====================
The following is how the simulator is invoked.

target sim --board=jmr3904

GDB must be configured with a target like "tx39-rtems".  Otherwise,
the simulator will not be built for the correct instruction
and peripheral set.

Simulator Information
=====================
The simulated system clock counts instructions.  Setting the clock
source to "clock" and the divider to 1 results in the timer directly
counting the number of instructions executed.

Status
======

+ hello.exe locks up while running the global destructors.  This almost
  has to be a linkcmds issue.

+ Workaround: bspclean.c actually explicits invokes _sys_exit() BEFORE
  letting the global destructors run.

+ There is a clock tick device driver which has not been calibrated.

+ There is no timer device driver.