* ChangeLog, mpc8xx/clock/clock.c, ppc403/clock/clock.c,
ppc403/irq/ictrl.h, rtems/powerpc/powerpc.h:
Removed all macro definitions which depended on
the compiler defining a PPC CPU-model dependent
symbol from files in cpukit.
Macros which were not used by cpukit have been
moved to libcpu/powerpc/rtems/powerpc/powerpc.h.
* new-exceptions/bspsupport/ppc_exc_asm_macros.S,
new-exceptions/bspsupport/ppc_exc_bspsupp.h,
new-exceptions/bspsupport/ppc_exc_hdl.c,
new-exceptions/bspsupport/vectors_init.c:
fixed and enabled stack-switching algorithm which figures out
if we already run on the ISR stack rather than relying on the
_ISR_Nest_level.
Added 'ppc_exc_crit_always_enabled' variable which defines
the semantics of critical interrupts. Added a test to
TEST_LOCK_crit so that calling ppc_exc_wrapup() (and
possibly the dispatcher) is always skipped if the BSP/user
wants to leave critical interrupts always enabled (at the
expense of having no OS support).
changed TEST_LOCK_mchk so that asynchronous machine-check
handlers never call ppc_exc_wrapup() (and the dispatcher).
We don't want to disable MSR_ME ever (to avoid checkstops)
and hence asynchronous MEs must not use OS services anyways.
added and commented new variables 'ppc_exc_intr_stack_size'
'ppc_exc_crit_always_enabled'.
directly. Supports special variants for Book E and e300 cores. For
standard decrementer CPUs the new decrementer value is calculated with
reference to a time base so that a time drift is avoided
* Makefile.am, mcf532x/include/mcf532x.h, shared/cache/cache_.h: Add
cache support for 5329. Enable the cache in copyback and
write-through so we can assume that in BSP.
* mcf532x/cache/cachepd.c: New file.
* Makefile.am, README, include/coverhd.h, network/network.c,
startup/bspstart.c, startup/cfinit.c, startup/linkcmdsflash: Add
cache support for 5329. Fix bug in network driver. Enable the cache
in copyback and write-through so we can assume that in BSP.
* mcf52235/README, mcf52235/gdb-init, mcf52235/clock/clock.c,
mcf52235/console/console.c, mcf52235/include/bsp.h,
mcf52235/include/coverhd.h, mcf52235/start/start.S,
mcf52235/startup/bspclean.c, mcf52235/startup/bspstart.c,
mcf52235/startup/linkcmds, mcf52235/timer/timer.c: Cleaned up
white space and code formmated to adhere to RTEMS standards. Fixed
a bug in the nano seconds since last tick support. Fixed a bug
with the location of the start stack (no longer within
.bss). Removed double definition of IPSBAR and some type defs
etc.. Added timing test overhead results.
* mcf52235/include/mcf52235.h: Removed. Moved to the more generic
mcf5223x.h.
* mcf5223x/include/mcf5223x.h: New. Was mcf52235.h.
* Makefile.am, configure.ac, preinstall.am: Changed from mcf52235
to mcf5223x.
* shared/m68kbspgetworkarea.c: Fix extern type to RamSize.
* shared/m68kpretaskinghook.c: Do not handle the RAM allocation if
the BSP is handling it.
* acinclude.m4: Add the mcf52235 BSP.
* include/bsp.h, irq/irq.c, irq/irq_init.c, startup/bspclean.c,
startup/bspstart.c: Slightly better names for IRQ benchmarking. Make
sure the routines are present all the time.
* shared/startup/pretaskinghook.c: removed declaration
of BSP_vme_config() (which is already declared in
<bsp/VME.h>. Removed test for NULL-ness of BSP_vme_config;
gcc doesn't seem to understand that the linker may
define this to be NULL... Silences a compiler warning
(and users can always provide an empty routine).
