* Makefile.am, preinstall.am: Many files were duplicated across MIPS
BSPs. Now those which were directly copied are shared.
* liblnk/lnklib.S, liblnk/pmon.S, liblnk/regs.h, startup/idtmem.S,
startup/idttlb.S: Removed.
* Makefile.am, preinstall.am: Many files were duplicated across MIPS
BSPs. Now those which were directly copied are shared.
* liblnk/lnklib.S, liblnk/pmon.S, liblnk/regs.h, startup/idtmem.S:
Removed.
* Makefile.am, preinstall.am, start/start.S: Many files were duplicated
across MIPS BSPs. Now those which were directly copied are shared.
* start/regs.h: Removed.
* Makefile.am, preinstall.am: Many files were duplicated across MIPS
BSPs. Now those which were directly copied are shared.
* startup/usc.S: New file.
* liblnk/lnklib.S, liblnk/pmon.S, liblnk/regs.h, startup/idtmem.S,
startup/idttlb.S: Removed.
* Makefile.am, configure.ac: rbtx4925, rbtx4938, and hurricane had very
similar versions of exception. Now all use shared/irq/exception.S
* startup/exception.S: Removed.
* Makefile.am: rbtx4925 and rbtx4938 had copies of the same file with
only minor differences. Both now use shared/irq/exception.S
* startup/exception.S: Removed.
* startup/linkcmds: Include basic linker command file and define only
board specific values. Define RAM and PROM limits only if not defined
by command line arguments.
* Makefile.am, preinstall.am: Reflect changes above.
* sapi/include/confdefs.h: New define CONFIGURE_SEMAPHORES for the
overall count of required semaphores. New define
CONFIGURE_LIBBLOCK_SEMAPHORES for the count of required disk and bdbuf
semaphores.
* irq/irq_asm.S, irq/irq_init.c, irq/bsp_irq_asm.S,
irq/bsp_irq_init.c: Removed files.
* Makefile.am, preinstall.am: Reflect changes above. Added generic
interrupt support modules.
* irq/irq.h, irq/irq.c: The previous interrupt warning fix changed the
interrupt handler API. To fix this problem the generic interrupt
support framework will be used now. This eliminates a lot of copy and
paste code. The interrupt header file is now <bsp/irq.h>.
* include/bsp.h: Define BSP_FEATURE_IRQ_EXTENSION.
* start/start.S, startup/bspstart.c, clock/clockdrv.c,
console/console.c, timer/timer.c: Interrupt support changes.