| Commit message (Collapse) | Author | Age | Files | Lines |
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* mpc8xx/console-generic/console-generic.c:
The printk/printf did not work when loaded by EPPCBUG. They did
work when loaded with the BDM debugger. I suspected EPPBUG
made some nasty things like patching Communication processor
microcode... Anyway, the attached patch:
1) Enables to have printk nearly immediately after boot,
2) Make printf work automagically (I do not know why except I make a
different initialization for printk that should be overwritten by
console init later ?)
I let the default to be using EPPCBUG embedded firmware to boot and
using this printk early enabler code (LOADED_BY_EPPCBUG and
EARLY_CONSOLE) are on.
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* mpc6xx/timer/timer.c: Added include of bsp.h and removed
external declaration of BSP_Convert_decrementer() to
correct unresolved reference to this routine.
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* mpc8xx/console-generic/console-generic.c: Bug found by Yacine
<elkolli@crf.canon.fr> where the initialization or irq data structure
was incomplete in case a SMC channel was used first and later a SCC one.
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* mpc8xx/vectors/.cvsignore, mpc8xx/vectors/Makefile.am,
mpc8xx/vectors/README, mpc8xx/vectors/align_h.S
mpc8xx/vectors/vectors.S: These files were removed in
support of switching the mpc8xx to the use the "new exception
processing model."
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* mpc8xx/exceptions/.cvsignore, mpc8xx/exceptions/Makefile.am,
mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c,
mpc8xx/exceptions/raw_exception.h: New files.
* configure.in, mpc6xx/mmu/bat.h, mpc8xx/Makefile.am,
mpc8xx/clock/clock.c,
mpc8xx/console-generic/console-generic.c,
mpc8xx/include/mpc8xx.h, mpc8xx/mmu/mmu.c,
new_exception_processing/cpu.h, shared/include/byteorder.h,
wrapup/Makefile.am: This is conversion of the
mpc8xx CPU to the "new exception processing model."
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* mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am,
mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am,
mpc8xx/include/Makefile.am, new_exception_processing/Makefile.am,
old_exception_processing/Makefile.am, pc403/ictrl/Makefile.am,
shared/include/Makefile.am, shared/src/Makefile.am:
Apply *_HEADERS instead of *H_FILES.
* shared/src/.cvsignore: Add cache.h.
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* new_exception_processing/cpu.h, old_exception_processing/cpu.c:
old_exception_processing/cpu.h, Added _CPU_Initialize_vectors().
In particular, spurious vector initialization had to be moved
on old exception processing model.
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* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
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* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
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* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
Switch to GNU canonicalization.
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* mpc8xx/console-generic/console-generic.c: Avoid use of
BSP definitions and rely on the new routine
mbx8xx_console_get_configuration() to get information. This
routine was formerly incorrectly called
mbx8xx_console_use_maximum_buffer_size().
binding to the exception code.
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* configure.in, Makefile.am: Explicitly specify whether an
RTEMS_CPU_MODEL is using old or new exception processing. This
is important because when building multilib, you do not know
the RTEMS_CPU_MODEL. So everything built in a multilib'ed RTEMS
must be independent of the exception model and allow for late
binding to the exception code.
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* Added full support for MPC505.
* mpc505/ictrl: New directory.
* configure.in, mpc505/Makefile.am: Modified to reflect ictrl addition.
* mpc505/ictrl/.cvsignore, mpc505/ictrl/Makefile.am,
mpc505/ictrl/ictrl.c, mpc505/ictrl/ictrl.h: New files.
* mpc505/timer/timer.c: Use <rtems.h>, not "rtems.h".
* mpc505/vectors/Makefile.am: alignment exception handler now included.
* mpc505/vectors/vectors.S: Now use constants for exception numbers.
* old_exception_processing/ppc_offs.h: New file.
* old_exception_processing/Makefile.am: Account for ppc_offs.h.
* old_exception_processing/cpu.h: Make Nest and Disable levels volatile.
* old_exception_processing/cpu_asm.S: Offsets moved to ppc_offs.h.
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* Added full support for MPC505.
* mpc505/ictrl: New directory.
* configure.in, mpc505/Makefile.am: Modified to reflect ictrl addition.
* mpc505/ictrl/.cvsignore, mpc505/ictrl/Makefile.am,
mpc505/ictrl/ictrl.c, mpc505/ictrl/ictrl.h: New files.
* mpc505/timer/timer.c: Use <rtems.h>, not "rtems.h".
* mpc505/vectors/Makefile.am: alignment exception handler now included.
* mpc505/vectors/vectors.S: Now use constants for exception numbers.
* old_exception_processing/ppc_offs.h: New file.
* old_exception_processing/Makefile.am: Account for ppc_offs.h.
* old_exception_processing/cpu.h: Make Nest and Disable levels volatile.
* old_exception_processing/cpu_asm.S: Offsets moved to ppc_offs.h.
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* mpc8xx/console-generic/console-generic.c: Removed include of
<bsp.h> by adding BSP dependent routine
mbx8xx_console_use_maximum_buffer_size() which can be hard coded
or check non-volatile memory for configuration.
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* mpc8xx/console-generic/console-generic.c: Removed warnings.
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* mpc6xx/clock/c_clock.h: Removed commented out reference to <bsp.h>.
* mpc6xx/timer/timer.c: Ditto.
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* mpc6xx/clock/c_clock.h: Removed commented out reference to <bsp.h>.
* mpc6xx/timer/timer.c: Ditto.
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* mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h: Removed use of
bsp.h and replaced it with use of proper interfaces or explicit
externs of required functions and data.
* mpc6xx/timer/timer.c: Ditto.
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* mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am,
mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am,
mpc6xx/mmu/Makefile.am, mpc6xx/timer/Makefile.am,
mpc6xx/wrapup/Makefile.am, ppc403/clock/Makefile.am,
ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am,
ppc403/timer/Makefile.am, ppc403/vectors/Makefile.am,
shared/include/Makefile.am, shared/src/Makefile.am,
wrapup/Makefile.am, mpc8xx/clock/Makefile.am,
mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am,
mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am,
mpc8xx/vectors/Makefile.am, new_exception_processing/Makefile.am,
old_exception_processing/Makefile.am: Include compile.am
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* mpc8xx/console-generic/console-generic.c:
Add support for configuration parameters in NVRAM
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* ChangeLog: File paths corrected.
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* console-generic/console-generic.c: Addition of support for shared
printk and no termios.
2000-08-10 Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
* console-generic/console-generic.c(m8xx_uart_pollWrite):
Flush actual buffer.
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were needed to move exception processing to score/cpu.
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from score/cpu to libcpu because the determination of which to use is
based on RTEMS_CPU_MODEL. Thus it can not be determined based solely on
multilib information.
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_Interrupt_Manager_initialization.
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routine naming to follow RTEMS package/object.method rule.
This patch also eliminated calls to the obsolete routine
m68k_enable_caching.
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mpc8xx libcpu support for the first time and remove includes
of bsp.h, references to BSP_Configuration, and Cpu_table. All
of these can be obtained directly from RTEMS now.
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responsibility to explicitly pick up the components they
require. This makes it easier to override default implmentations.
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score/cpu/powerpc.
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shared source code.
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<charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart
<Darlene.Stewart@nrc.ca> to add support for a number of very
significant things:
+ BSPs for many variations on the Motorola MBX8xx board series
+ Cache Manager including initial support for m68040
and PowerPC
+ Rework of mpc8xx libcpu code so all mpc8xx CPUs now use
same code base.
+ Rework of eth_comm BSP to utiltize above.
John reports this works on the 821 and 860.
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<charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart
<Darlene.Stewart@nrc.ca> to add support for a number of very
significant things:
+ BSPs for many variations on the Motorola MBX8xx board series
+ Cache Manager including initial support for m68040
and PowerPC
+ Rework of mpc8xx libcpu code so all mpc8xx CPUs now use
same code base.
+ Rework of eth_comm BSP to utiltize above.
John reports this works on the 821 and 860
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adds .cvsignore.
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that contains:
* Removes remaining (now illegal) references to $(SRC) from a couple of
Makefile.ams
* Removes duplicate AC_CONFIG_SUBDIRS macro from c/configure.in
* Moves ENABLE_LIBCDIR into RTEMS_PROG_C[C|XX]_FOR_TARGET (hides LIBCDIR
from most configure scripts, i.e. LIBCDIR becomes less visible)
* Adds RTEMS_PROG_C[C|XX]_FOR_TARGET and RTEMS_CANONICALIZE_TOOLS to
libbsp/*/configure.ins (A minor bug in previous implementations, which
only has an impact when switching to GNU/Cygnus canonicalization)
* Cleans up several bogus comments.
* Removes MKLIB
* Switches the version number to 4.5.0 (for testing version number
handling)
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Ralf Corsepius <corsepiu@faw.uni-ulm.de> that contain:
* Modifications, (minor) corrections, cleanups to most existing
Makefile.ams
* Adds automake support to all remaining BSPs which have not yet been
converted to automake.
* Makefile.am for all remaining wrapup/Makefile.ams
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