Obsolete and remove m68k/gen68302

closes #2543.

1 files changed, 0 insertions, 150 deletions

diff --git a/c/src/lib/libbsp/m68k/gen68302/README b/c/src/lib/libbsp/m68k/gen68302/README
deleted file mode 100644
index 81a079d276..0000000000
--- a/c/src/lib/libbsp/m68k/gen68302/README
+++ /dev/null
@@ -1,150 +0,0 @@
-BSP NAME:	    gen68302
-BOARD:              proprietary (see below for relevant information)
-BUS:                none
-CPU FAMILY:         MC68000
-COPROCESSORS:       68302 communications co-processor
-MODE:               not applicable
-
-DEBUG MONITOR:      none
-
-PERIPHERALS
-===========
-TIMERS:             two 68302 timers, one 68302 watchdog timer
-  RESOLUTION:         ?
-SERIAL PORTS:       three 68302 SCCs
-REAL-TIME CLOCK:
-DMA:                built-in 68302, not used
-VIDEO:              none
-SCSI:               none
-NETWORKING:         none
-
-DRIVER INFORMATION
-==================
-CLOCK DRIVER:       68302 (TIMER1)
-IOSUPP DRIVER:      68302 SCC2
-SHMSUPP:            none
-TIMER DRIVER:       68302 TIMER2
-
-STDIO
-=====
-PORT:               ?
-ELECTRICAL:         EIA-232
-BAUD:               9600
-BITS PER CHARACTER: 8
-PARITY:             None
-STOP BITS:          1
-
-NOTES
-=====
-
-Board description
------------------
-clock rate:	16 MHz
-bus width:	16 bits
-ROM:		128 kbyte (flash,  0 wait states, chip select 0)
-RAM:		256 kbyte (static, 0 wait states, chip select 1)
-
-The 68302's built-in DRAM refresh controller circuitry is neither used
-nor configured at startup.
-
-Host System
------------
-HP 9000/715, HP-UX 9.05
-gcc-2.6.3
-binutils-2.5.2
-
-
-Verification
-------------
-The 1-ms clock ISR rate was verified with an in-circuit emulator.
-
-Single processor tests:  
-Multi-processort tests:  not applicable
-Timing tests:            see results in c/src/tests/tmtests/times
-
-Note: The board has 256 kbyte RAM, so the timing tests would not run
-with the standard executive RAM size configuration of 256 K.
-Modifying the conftbl.h files to specify 160 kbyte for workspace
-seemed to work.
-
-* Porting
-
-** Mod c/src/tests/tmtests/*/conftbl.h
-
-Modified to use 160 kbyte for executive RAM size.
-
-** Add	c/make/custom/gen68302.cfg
-
-Based on m68k_no_bsp.cfg.  Turned off multiprocessor support.  Had to
-use a BSP-specific compiler configuration file in order to link the
-proper startup file.
-
-** Mod	c/make/compilers/gcc-m68000.cfg
-
-Added "-m68000" to the AS macro so that non-68000 instructions are
-neither generated nor allowed (remember that the GNU assembler
-supports pseudo-assembler instructions (e.g. jbsr) that will be
-"intelligently" assembled.)  Added "m68000/" before libgcc.a so that
-non-68000 instructions aren't included.
-
-** Add	c/make/compilers/gcc-gen68302.cfg
-
-Based on modified gcc-m68000.cfg.
-
-Changed make-exe define to produce IEEE-695 output files for loading
-into the emulator.
-
-The board has no debug monitor, so I had to create a 68302-specific
-startup file (c/src/lib/libbsp/m68k/gen68302/start302/start302.s) to
-override the c/src/lib/start/m68k/start.s.  START_FILE entry was
-modified to causes start302.s to be linked first (in lieu of start.s).
-
-** Mod	c/src/exec/cpu/m68k/cpu.h
-
-Turned off software and hardware interrupt stack support.  Added
-support in _CPU_Bitfield_Find_first_bit() and
-_CPU_Priority_Bits_index() to replace the bfffo instruction.
-
-TODO: add software-maintained interrupt stack.
-
-TODO: optimize things so that subtracting _priority from 15 isn't
-required in _CPU_Priority_Bits_index().
-
-** Mod	c/src/exec/cpu/m68k/cpu.c
-
-Added the log base 2 table (__log2table) that's required by the BFFFO
-replacement in cpu.h.
-
-** Mod	c/src/exec/cpu/m68k/cpu_asm.s
-
-Added _ISR_Exit that's currently used in TBD....  Added ifdef wrapper
-around ISR exit code that accessed the format nibble.  Added some code
-to restore the status register and call _Thread_Dispatch.
-
-TODO: add software-maintained interrupt stack.
-
-** Mod	c/src/exec/cpu/m68k/m68k.h
-
-Changed "typedef char signed8" to "typedef signed char signed8".
-
-** Add	c/src/lib/libbsp/m68k/gen68302/...
-*** clock/
-
-TODO: Add set_vector support.  Figure out what to do with Clock_exit().
-TODO: Pre-compute (rtems_configuration_get_microseconds_per_tick()/1000) so that
-it doesn't have to be re-computed on each Clock_isr().
-
-*** console/
-
-These files assume SCC2, but it shouldn't be too difficult to re-write
-these to use any of the other SCCs.
-
-*** include/
-*** start302/
-
-This contains the start302.s file that does some fairly tricky memory
-re-mapping so that RAM ends up at 0 and ROM ends up at 0xc00000.
-
-*** startup/
-*** timer/
-*** wrapup/