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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-1116-33/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* Add Virtex4 and Virtex5 BSPsRic Claus2012-03-301-2/+23
| | | | | | | | | | | | | | | | | This commit covers at least PR2020, 2022, and 2023. This patch adds all of the code for both BSPs, modifications to libcpu/powerpc for the ppc440, and some updates to the BSPs from follow up review and testing. These BSPs should be good baselines for future development. The configurations used by Ric are custom and have a non-standard NIC. They also do not have a UART. Thus the current console driver just prints to a RAM buffer. The NIC and UART support are left for future work. When the UART support is added, moving the existing "to RAM" console driver to a shared location is likely desirable because boards with no debug UART port are commonly deployed. This would let printk() go to RAM.
* Support for MPC5643L.Sebastian Huber2012-01-231-0/+1
| | | | | Rework of the start sequence to reduce the amount assembler code and to support configuration tables which may be provided by the application.
* 2011-11-08 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-11-081-0/+1
| | | | | | | | * new-exceptions/bspsupport/ppc_exc_async_normal.S: Bugfix for MPC5674F. Use it for all to be safe. * mpc55xx/include/emios.h: Fixed eMIOS module count. * mpc55xx/include/irq.h: Fixed CAN vector numbers. BSP_INTERRUPT_HANDLER_TABLE_SIZE is now a BSP option.
* 2011-10-07 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-10-071-1/+1
| | | | | * new-exceptions/bspsupport/ppc_exc_prologue.c (ppc_exc_create_branch_op): Comment out unused var "BRANCH_OP_LINK".
* 2011-08-31 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-08-311-0/+1
| | | | | * new-exceptions/bspsupport/ppc_exc_categories.c, shared/include/cpuIdent.c, shared/include/cpuIdent.h: Support e200z7.
* 2011-08-24 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-08-241-1/+1
| | | | | | | * mpc6xx/clock/c_clock.c, mpc6xx/mmu/mmuAsm.S, new-exceptions/bspsupport/ppc_exc_global_handler.c, shared/include/cpuIdent.c, shared/src/stack.c: Update due to API changes.
* 2011-07-21 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-07-217-75/+499
| | | | | | | | | | | | PR 1799/bsps * new-exceptions/bspsupport/ppc_exc_async_normal.S: New file. * new-exceptions/cpu.c, new-exceptions/cpu_asm.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_global_handler.c, new-exceptions/bspsupport/ppc_exc_prologue.c, new-exceptions/bspsupport/vectors.h: Added support for SPE. * configure.ac, preinstall.am, Makefile.am: Added support for qoriq BSPs.
* 2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-06-072-0/+53
| | | | | | | * new-exceptions/bspsupport/ppc_exc_alignment.c: New file. * Makefile.am: Reflect change above. * new-exceptions/bspsupport/vectors.h: Declare ppc_exc_alignment_handler().
* 2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-06-071-9/+9
| | | | | * new-exceptions/cpu_asm.S: Use BSP_DATA_CACHE_ENABLED instead of PPC_USE_DATA_CACHE.
* 2011-02-17 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-02-171-70/+79
| | | | | | * new-exceptions/bspsupport/vectors.h: Added defines PPC_EXC_GPR_TYPE, PPC_EXC_GPR_SIZE, PPC_EXC_GPR_OFFSET, PPC_EXC_MINIMAL_FRAME_SIZE, and PPC_EXC_FRAME_SIZE. Changed layout of BSP_Exception_frame.
* 2011-02-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-171-0/+8
| | | | * new-exceptions/bspsupport/vectors.h: Add extern "C" {}.
* 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-112-6/+6
| | | | | | | | | | | | | | * e500/mmu/mmu.c, mpc505/ictrl/ictrl.c, mpc505/timer/timer.c, mpc5xx/ictrl/ictrl.c, mpc5xx/timer/timer.c, mpc6xx/altivec/vec_sup.c, mpc6xx/clock/c_clock.c, mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/pte121.c, mpc8260/timer/timer.c, mpc8xx/timer/timer.c, new-exceptions/cpu.c, new-exceptions/bspsupport/ppc_exc_initialize.c, ppc403/clock/clock.c, ppc403/console/console.c, ppc403/console/console.c.polled, ppc403/console/console405.c, ppc403/irq/ictrl.c, ppc403/tty_drv/tty_drv.c, rtems/powerpc/cache.h, shared/include/powerpc-utility.h, shared/src/cache.c: Use "__asm__" instead of "asm" for improved c99-compliance.
* 2011-01-31 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-01-314-12/+85
| | | | | | | | | * new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_naked.S, new-exceptions/bspsupport/ppc_exc_prologue.c: Branch targets are now global for all minimal prologues. Generate branch instruction in minimal prologues.
* 2011-01-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2011-01-2811-12/+12
| | | | | | | | | | | | | | | | | | | | | | * mpc5xx/exceptions/raw_exception.c, mpc5xx/exceptions/raw_exception.h, mpc5xx/include/console.h, mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, mpc5xx/irq/irq_asm.S, mpc5xx/vectors/vectors.h, mpc5xx/vectors/vectors_init.c, mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, new-exceptions/bspsupport/irq.c, new-exceptions/bspsupport/irq_supp.h, new-exceptions/bspsupport/nested_irq_test.c, new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_categories.c, new-exceptions/bspsupport/ppc_exc_global_handler.c, new-exceptions/bspsupport/ppc_exc_hdl.c, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/ppc_exc_prologue.c, new-exceptions/bspsupport/ppc_exc_test.c, new-exceptions/bspsupport/vectors.h, shared/include/byteorder.h, shared/include/cpuIdent.c, shared/include/cpuIdent.h, shared/include/io.h, shared/include/mmu.h, shared/include/page.h, shared/include/pgtable.h, shared/include/spr.h: Fix typo where license said found in found in.
* 2011-01-27 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-01-271-1/+3
| | | | | * new-exceptions/bspsupport/ppc_exc_categories.c: Fixed e500 categories.
* 2011-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-01-101-1/+1
| | | | | * new-exceptions/bspsupport/ppc_exc_categories.c: Fixed e200 machine check category.
* 2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-292-4/+12
| | | | | | * new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_initialize.c: Fixed IVOR handling for e200z0 and e200z1.
* 2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-296-143/+112
| | | | | | | | | | | | | | | | * shared/include/cpuIdent.c, shared/include/cpuIdent.h: Added support for e500v2. Removed IVPR/IVOR/HWIVOR features since they are included in Book E. * new-exceptions/bspsupport/vectors.h, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_categories.c, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/ppc_exc_prologue.c: Added support for e500v2. Added exception vector defines for Book E types. Removed e200 exception vector defines. Added e500 exception vector defines. Unified IVOR calculation for e200 and e500 (e200z1 has hard wired IVOR values).
* 2010-12-22 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-12-222-1/+7
| | | | | | * new-exceptions/bspsupport/ppc_exc.S: Comment. * new-exceptions/bspsupport/ppc_exc_address.c: Fixed address calculation for e200z1 core.
* 2010-07-30 Gedare Bloom <giddyup44@yahoo.com>Joel Sherrill2010-07-301-1/+1
| | | | | | | PR 1599/cpukit * new-exceptions/bspsupport/ppc_exc_hdl.c: Rename _Context_Switch_necessary to _Thread_Dispatch_necessary to more properly reflect the intent.
* 2010-06-29 Jennifer Averett <Jennifer.Averett@OARcorp.com>Jennifer Averett2010-06-291-0/+1
| | | | | * new-exceptions/bspsupport/ppc_exc_asm_macros.h: Added include of bspopts to resolve compilation problem.
* 2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2010-06-293-17/+10
| | | | | | | | | | | PR 1573/cpukit * mpc5xx/irq/irq.c, mpc5xx/irq/irq_asm.S, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_hdl.c: Add a per cpu data structure which contains the information required by RTEMS for each CPU core. This encapsulates information such as thread executing, heir, idle and dispatch needed.
* changes to support GW_LCFMThomas Doerfler2010-04-073-21/+30
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* Removed new-exceptions/bspsupport/ppc_exc_bspsupp.hThomas Doerfler2009-12-143-156/+16
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* 2009-12-01 Till Straumann <strauman@slac.stanford.edu>Till Straumann2009-12-025-33/+108
| | | | | | | | | * new-exceptions/cpu.c, new-exceptions/cpu_asm.S, new-exceptions/bspsupport/ppc_exc_asm_macros.h, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/vectors.h: Added AltiVec support (save/restore volatile vregs across exceptions).
* Whitespace removal.Ralf Corsepius2009-11-3012-59/+59
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* 2009-11-17 Till Straumann <strauman@slac.stanford.edu>Till Straumann2009-11-171-3/+8
| | | | | | | | * new-exceptions/bspsupport/ppc_exc_categories.c: PSIM *must*not* hook SYS vector which is used e.g., for firmware I/O. Added entries for AltiVec on PSIM.
* remove depratated powerpc exception APIThomas Doerfler2009-10-304-1380/+0
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* add new files for exception handlerThomas Doerfler2009-10-237-0/+1138
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* Update for exception support changes.Thomas Doerfler2009-10-237-194/+470
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* 2009-10-22 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2009-10-221-2/+0
| | | | | * new-exceptions/bspsupport/vectors_init.c: Remove duplicate defines DEAR_BOOKE, DEAR_405.
* 2009-05-05 Jennifer Averett <jennifer.averett@OARcorp.com>Jennifer Averett2009-05-053-9/+28
| | | | | | | | * mpc6xx/mmu/bat.c, new-exceptions/e500_raw_exc_init.c, new-exceptions/raw_exception.h, new-exceptions/bspsupport/irq_supp.h, shared/include/cpuIdent.c: Removed warnings. Split bsp_irq_dispatch_list to allow non-standard/non-existant pics to call with interrupts off.
* 2009-02-13 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2009-02-131-6/+2
| | | | * new-exceptions/cpu.c: Correct prototype of _CPU_Initialize.
* Convert to "bool".Ralf Corsepius2008-09-063-3/+3
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* Convert to "bool".Ralf Corsepius2008-09-051-1/+1
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* 2008-08-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-08-183-16/+16
| | | | | | | * mpc6xx/mmu/pte121.c, mpc6xx/mmu/pte121.h, mpc6xx/timer/timer.c, new-exceptions/e500_raw_exc_init.c, new-exceptions/bspsupport/ppc_exc_bspsupp.h, new-exceptions/bspsupport/vectors_init.c: Fix warnings.
* 2008-07-21 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-212-46/+69
| | | | | | * new-exceptions/raw_exception,h, new-exceptions/raw_exception.c: Added more vectors for PPC405: watchdog, fpu-unavail, apu-unavail, itlbmiss, dtlbmiss, debug.
* Changed special purpose register inline functions to macros.Thomas Doerfler2008-07-181-1/+1
| | | | | fixed some minors in mpc83xx support added file for mpc55xx watchdog support
* 2008-07-16 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-161-7/+59
| | | | | | | | | | * new-exceptions/bspsupport/vectors_init.c: added features to C_exception_handler() (the default global handler): - try to catch recursion - print info about context where the exception occurred (ISR or task with task ID). - suspend offending task rather than spinning forever.
* 2008-07-16 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-161-4/+24
| | | | | | | | | | | * new-exceptions/bspsupport/vectors_init.c: must not align start of stack downwards (we don't 'own' memory below start). Instead, use original boundaries but align the stack pointer as required. Added test to verify that R13 was loaded with _SDA_BASE_ during early initialization (low-level assembly code relies on it).
* 2008-07-16 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-161-2/+8
| | | | | * new-exceptions/cpu.c: propagate R2 to all task contexts even if the ABI is SVR4. Cannot hurt...
* 2008-07-16 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-161-2/+16
| | | | | * new-exceptions/cpu.c: use ppc_interrupt_get_disable_mask() to determine which bits to set/clear from _CPU_Context_Initialize().
* 2008-07-16 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-161-10/+26
| | | | | | | | | * new-exceptions/bspsupport/ppc_exc_asm_macros.h: Added a test to TEST_LOCK_crit so that a context switch is always prevented if MSR_CE is not set in the interrupt mask. (Support mode where the user wants to leave MSR_CE always enabled but abstains from calling OS primitives from the exception handler.)
* added haleakala BSP contributed by Michael HamelThomas Doerfler2008-07-142-2/+10
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* adapted powerpc exception codeThomas Doerfler2008-07-1111-795/+893
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* 2008-07-10 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-104-7/+99
| | | | | | | | | | | | | | | | | | | | | | | | | * 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'.
* 2008-07-10 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-101-0/+20
| | | | | * new-exceptions/bspsupport/ppc_exc.S: must disable interrupts prior to restoring SRRs (thanks to Sebastian Huber)
* 2008-07-10 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-07-101-0/+16
| | | | * new-exceptions/bspsupport/README: added more information
* 2008-05-14 Till Straumann <strauman@slac.stanford.edu>Till Straumann2008-05-141-0/+10
| | | | | | * new-exceptions/bspsupport/ppc_exc_bspsupp.h: added comment about the semantics of the return value of ppc_exc_handler_t.
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