diff options
Diffstat (limited to 'c/src/lib/libcpu/powerpc/ChangeLog')
| -rw-r--r-- | c/src/lib/libcpu/powerpc/ChangeLog | 2759 |
1 files changed, 0 insertions, 2759 deletions
diff --git a/c/src/lib/libcpu/powerpc/ChangeLog b/c/src/lib/libcpu/powerpc/ChangeLog deleted file mode 100644 index 7b2de70eb0..0000000000 --- a/c/src/lib/libcpu/powerpc/ChangeLog +++ /dev/null @@ -1,2759 +0,0 @@ -2011-12-01 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc8260/console-generic/console-generic.c, - mpc8xx/console-generic/console-generic.c: - Eliminate unused var "nb_overflow". - * shared/include/cpuIdent.c, shared/include/cpuIdent.h - (get_ppc_cpu_type_name): Return const char*. - -2011-11-10 Sebastian Huber <sebastian.huber@embedded-brains.de> - - PR 1927/bsps: - * mpc83xx/network/tsec.c: Fixed integer truncation. - -2011-11-08 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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. - -2011-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/fsl-mpc567x.h: Added EQADC as an alias to EQADC_A. - -2011-10-10 Sebastian Huber <sebastian.huber@embedded-brains.de> - - PR 1928/bsps: - * mpc55xx/include/fsl-mpc567x.h: Revert previous change. - * mpc55xx/misc/flash_support.c: Enable this file only for MPC55XX. - -2011-10-07 Ralf Corsépius <ralf.corsepius@rtems.org> - - * ppc403/clock/clock.c (ClockOn): Define pvr only for "ifndef ppc405". - * ppc403/clock/clock.c (Install_clock): Remove unused var "pvr". - * new-exceptions/bspsupport/ppc_exc_prologue.c - (ppc_exc_create_branch_op): Comment out unused var "BRANCH_OP_LINK". - * mpc5xx/clock/clock.c: Make BSP_disconnect_clock_handler decl a - prototype. - -2011-10-07 Ralf Corsépius <ralf.corsepius@rtems.org> - - PR 1928/bsps: - * mpc55xx/include/fsl-mpc567x.h (struct FLASH_tag): Extend SIZE to 4 - bits. - -2011-09-27 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc83xx/include/mpc83xx.h, mpc83xx/network/tsec.c: Update due to API - changes. - -2011-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/fsl-mpc567x.h: Added FLASH as an alias to FLASH_A. - -2011-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/fsl-mpc551x.h: Use legacy register naming. - -2011-09-01 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/fsl-mpc551x.h, mpc55xx/include/fsl-mpc556x.h, - mpc55xx/include/fsl-mpc567x.h: Added missing FLASH types. - -2011-08-31 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/fsl-mpc551x.h, mpc55xx/include/fsl-mpc555x.h, - mpc55xx/include/fsl-mpc556x.h, mpc55xx/include/fsl-mpc567x.h, - mpc55xx/include/regs-edma.h, mpc55xx/include/regs-mmu.h: New files. - * Makefile.am, M preinstall.am: Reflect changes above. - * mpc55xx/dspi/dspi.c: Update due to API changes. - * mpc55xx/include/edma.h, mpc55xx/edma/edma.c: Rework to support - multiple eDMA modules. Removed complex error interrupt handling. - * mpc55xx/include/esci.h, mpc55xx/esci/esci.c: Support interrupt mode - and printk(). Use configure options. - * mpc55xx/include/irq.h: More defines. API changes. - * mpc55xx/include/mpc55xx.h: API changes. - * mpc55xx/include/reg-defs.h: Added register defines. - * mpc55xx/include/regs.h: Use new register header files. - * mpc55xx/include/siu.h: Fixed includes. - * mpc55xx/misc/fmpll.S, mpc55xx/misc/copy.S, mpc55xx/misc/flash.S: - Changed sections. API changes. Support MPC5674F. - -2011-08-31 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/bspsupport/ppc_exc_categories.c, - shared/include/cpuIdent.c, shared/include/cpuIdent.h: Support e200z7. - -2011-08-30 Peter Dufault <dufault@hda.com> - - * mpc55xx/misc/flash_support.c: New file. - * Makefile.am: Reflect change above. - * mpc55xx/include/mpc55xx.h: Add definitions for the FLASH interface - and two memory protect interfaces. Add modifications to eliminate - warnings in some of the cache macros. - * mpc55xx/include/regs.h: Add some structure tag names for some - structures that I needed access to. Don't define the ALTCADR for the - MPC5554 - it is reserved and acess casues an exception. Hide the C99 - designated initializers when compiling with C++. Add some support for - the EQADC. - * mpc55xx/include/esci.h, mpc55xx/include/watchdog.h: Add C++ - protection. - -2011-08-24 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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> - - 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. - -2011-06-18 Ralf Corsépius <ralf.corsepius@rtems.org> - - * Makefile.am: Remove reference to non-existing file - new-exceptions/bspsupport/nest_irq_test.c. - -2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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> - - * new-exceptions/cpu_asm.S: Use BSP_DATA_CACHE_ENABLED instead of - PPC_USE_DATA_CACHE. - -2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/src/cache_.h: Moved implementation from "cache.c" to here. - This avoids the function call overhead. - * shared/src/cache.c: Removed file. - * Makefile.am: Reflect changes above. - -2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/src/cache_.h: Include required header file. - -2011-05-19 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: API changes for ppc_*_cache_*() - functions. - -2011-05-11 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Added ppc_fsl_system_version*() - functions. - -2011-03-10 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/cpuIdent.h: Fixed warnings. - -2011-02-25 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc83xx/network/tsec.c: New default MAC configuration. Set MDIO - clock according to actual CCB frequency. Print media info only if we - have a PHY. Avoid infinite loop in media adaption. - -2011-02-17 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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> - - * new-exceptions/bspsupport/vectors.h: Add extern "C" {}. - -2011-02-16 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Fixed LINKER_SYMBOL() for - assembler compatibilty. Added synchronization, cache, and alternate - time base functions. - -2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc55xx/include/mpc55xx.h: - Use "__asm__" instead of "asm" for improved c99-compliance. - -2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc6xx/altivec/vec_sup.c, mpc6xx/mmu/bat.h: - Fix up comments having been broken in previous commit. - -2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org> - - * 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. - -2011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org> - - * configure.ac: Require autoconf-2.68, automake-1.11.1. - -2011-01-31 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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. - -2011-01-31 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * e500/mmu/mmu.c: Use common defines. - -2011-01-28 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * 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> - - * new-exceptions/bspsupport/ppc_exc_categories.c: Fixed e500 - categories. - -2011-01-14 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc83xx/network/tsec.c, mpc83xx/network/tsec.h: Use configuration - structure instead of many function parameters. Moved board specific - initializations. Added support for interfaces without PHY access. - -2011-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/bspsupport/ppc_exc_categories.c: Fixed e200 machine - check category. - -2010-12-30 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * Makefile.am, preinstall.am, mpc83xx/include/mpc83xx.h, - mpc83xx/network/tsec.c, mpc83xx/network/tsec.h: Make it possible to - use the TSEC driver for other systems. - -2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * 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). - * mpc55xx/include/mpc55xx.h, mpc55xx/misc/copy.S: Removed zero - functions. - -2010-12-23 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c: Fixed interrupt flag clearing for - MPC55XX family. - -2010-12-22 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/bspsupport/ppc_exc.S: Comment. - * new-exceptions/bspsupport/ppc_exc_address.c: Fixed address - calculation for e200z1 core. - -2010-11-30 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * mpc55xx/edma/edma.c: Use rtems_chain_first() and do not directly - access the structure. - -2010-11-12 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/irq.h: Include missing <bspopts.h>. Format. - * mpc83xx/include/mpc83xx.h, mpc83xx/i2c/mpc83xx_i2cdrv.h, - mpc83xx/i2c/mpc83xx_i2cdrv.c: Changes to use this driver for the - MPC55XX family. - -2010-08-15 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * mpc55xx/esci/esci.c: Add BSP_poll_char. - -2010-07-30 Gedare Bloom <giddyup44@yahoo.com> - - 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> - - * 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> - - 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. - -2010-06-14 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * Makefile.am: Formatting. - -2010-05-24 Peter Dufault <dufault@hda.com> - - PR 1530/bsps - * mpc55xx/edma/edma.c: Eliminate use of recently removed macros. - -2010-04-30 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/include/irq.h: Move defines from - 'libbsp/powerpc/mpc55xxevb/include/irq-config.h'. - -2010-04-28 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * mpc5xx/clock/clock.c, mpc5xx/console-generic/console-generic.c, - mpc5xx/irq/irq_init.c, mpc5xx/timer/timer.c: Remove warnings. - -2010-04-25 Joel Sherrill <joel.sherrilL@OARcorp.com> - - * ppc403/clock/clock.c, ppc403/console/console405.c, - ppc403/tty_drv/tty_drv.c: Remove warnings and simple vectored - interrupt support. - -2010-04-07 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * shared/include/cpuIdent.c, shared/include/cpuIdent.h: skip - version nibble when detecting e200 processor version - * mpc55xx/edma/edma.c, mpc55xx/include/irq.h, - mpc55xx/include/reg-defs.h, mpc55xx/include/regs.h, - mpc55xx/misc/copy.S, mpc55xx/misc/fmpll.S: - renamed MPC55XX_CHIP_DERIVATE to MPC55XX_CHIP_TYPE - -2010-04-07 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc55xx/edma/edma.c, mpc55xx/esci/esci.c, mpc55xx/include/irq.h, - mpc55xx/include/reg-defs.h, mpc55xx/include/regs.h, - mpc55xx/misc/copy.S, mpc55xx/misc/fmpll.S, mpc5xx/irq/irq_init.c, - mpc5xx/vectors/vectors_init.c, - new-exceptions/bspsupport/ppc_exc_address.c, - new-exceptions/bspsupport/ppc_exc_categories.c, - new-exceptions/bspsupport/ppc_exc_initialize.c, - shared/include/cpuIdent.c, shared/include/cpuIdent.h: adapted for - GW_LCFM support - -2010-03-27 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * ppc403/clock/clock.c, ppc403/clock/clock_4xx.c: code changes to - remove warnings - -2010-03-27 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/gtm/gtm.c, mpc5xx/timer/timer.c, - mpc5xx/vectors/vector_init.c: code changes to remove warnings - -2010-03-25 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * Makefile.am, mpc55xx/include/siu.h, mpc55xx/siu/siu.c: - add generic SIU support - add timer support, on timebase - * mpc55xx/edma/edma.c: fix init call to be prototype - * mpc55xx/esci/esci.c: adapted to new prototype for *_write function - * mpc55xx/include/reg-defs.h, mpc55xx/include/regs.h, - mpc55xx/misc/fmpll.S: - add support for mpc551x registers - * mpc6xx/timer/timer.c: fix typo - -2009-12-17 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc5xx/irq/irq.c: removed warning - -2009-12-16 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc5xx/include/console.h, - mpc5xx/console-generic/console-generic.c, - mpc8xx/include/console.h, - mpc8xx/console-generic/console-generic.c, - mpc8260/include/console.h, - mpc8260/console-generic/console-generic.c: adapted to new prototype - for *_write function - -2009-12-04 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/bspsupport/ppc_exc_bspsupp.h: Removed file. - * new-exceptions/bspsupport/ppc_exc_test.c, - new-exceptions/bspsupport/README: Update for removed file. - -2009-12-01 Till Straumann <strauman@slac.stanford.edu> - - * 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). - -2009-12-01 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am, mpc6xx/altivec: new directory implementing - support for AltiVec context saving/restoring. - -2009-12-01 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/bat.c, mpc6xx/mmu/pte121.c: skip data- - streaming (dssall etc.) instructions on PPC_PSIM - currently (unimplemented by PSIM :-( ). - -2009-11-17 Till Straumann <strauman@slac.stanford.edu> - - * 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. - -2009-11-15 Till Straumann <strauman@slac.stanford.edu> - - * shared/include/cpuIdent.c: Set 604 features + altivec if - running on PSIM. - -2009-11-03 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - * shared/include/powerpc-utility.h, shared/include/byteorder.h, - shared/include/cpuIdent.h: - add c++ declaration brackets - * Makefile.am, mpc8260/clock: removed mpc8260 specific clock - driver - * e500/mmu/e500_mmu.h, e500/mmu/mmu.c,: removed "non-prototype" - warning - * mpc8260/timer/timer.c: moved extern declarations outside - function body - * mpc8xx/mmu/mmu.c: enable data cache when MMU is off to avoid - cache confusion during exception entry - -2009-11-02 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - * mpc8xx/mmu/mmu.c: - enable data chache, when MMU is disabled - -2009-10-30 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - * mpc6xx/clock/c_clock.c: - moved timebase/decrementer access from cpukit to libcpu - -2009-10-29 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - * shared/include/powerpc-utility.h, mpc6xx/timer/timer.c: - moved timebase/decrementer access from cpukit to libcpu - -2009-10-23 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/e500_raw_exc_init.c, new-exceptions/raw_exception.c, - new-exceptions/raw_exception.h, - new-exceptions/bspsupport/vectors_init.c, - mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.h, mpc8260/asm_utils.S, - mpc8260/raw_exception.c, mpc8260/raw_exception.h: Removed files. - * Makefile.am: Update for removed files. - -2009-10-22 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * new-exceptions/bspsupport/ppc-code-copy.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_initialize.c, - new-exceptions/bspsupport/ppc_exc_naked.S, - new-exceptions/bspsupport/ppc_exc_prologue.c: New files. - * new-exceptions/bspsupport/irq.c, - new-exceptions/bspsupport/irq_supp.h, - new-exceptions/bspsupport/ppc_exc_asm_macros.h: Changed exception - header file includes. Fixes for type changes. - * new-exceptions/bspsupport/vectors.h: Reformatted. Documentation. - Removed parts that belong to the raw exception API. Added - declarations from files "new-exceptions/raw_exception.h" and - "bspsupport/ppc_exc_bspsupp.h". - * new-exceptions/bspsupport/ppc_exc_hdl.c: Reformatted. Removed parts - that belong to the raw exception API. - * new-exceptions/bspsupport/ppc_exc_bspsupp.h: Added prologue template. - * new-exceptions/bspsupport/ppc_exc.S: Fixed - ppc_exc_tgpr_clr_prolog_size. - * shared/include/powerpc-utility.h: Reformatted. Include more files - for ASM. - * shared/include/cpuIdent.h: Added ppc_cpu_current() and ppc_cpu_is(). - -2009-10-22 Ralf Corsépius <ralf.corsepius@rtems.org> - - * new-exceptions/bspsupport/vectors_init.c: Remove duplicate - defines DEAR_BOOKE, DEAR_405. - -2009-10-22 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc6xx/mmu/bat.c: Add missing prototypes. - -2009-10-21 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/edma/edma.c, mpc55xx/esci/esci.c: Update for interrupt - handler type change. - -2009-10-16 Jennifer Averett <jennifer.averett@OARcorp.com> - - * mpc6xx/mmu/bat.c: Resolved bug: It is not an overlap if the batindex - being set is the batindex of the overlap. - -2009-09-25 Joel Sherrill <joel.sherrill@oarcorp.com> - - * shared/include/io.h, shared/include/mmu.h: Change extern inline to - static inline. - -2009-08-27 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h: Fix spelling. - -2009-07-20 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * Makefile.am, preinstall.am: Update for MPC55XX changes. - * mpc55xx/emios/emios.c, mpc55xx/include/emios.h: New files. - * mpc55xx/dspi/dspi.c, mpc55xx/edma/edma.c, mpc55xx/esci/esci.c, - mpc55xx/include/dspi.h, mpc55xx/include/edma.h, mpc55xx/include/irq.h, - mpc55xx/include/regs.h, mpc55xx/irq/irq.c: Changes throughout. - -2009-05-05 Jennifer Averett <jennifer.averett@OARcorp.com> - - * 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. - -2009-03-12 Joel Sherrill <joel.sherrill@OARcorp.com> - - PR 1385/cpukit - * mpc5xx/irq/irq_asm.S: When the type rtems_boolean was switched to the - C99 bool, the size changed from 4 bytes to 1 byte. The interrupt - dispatching code accesses two boolean variables for scheduling - purposes and the assembly implementations of this code did not get - updated. - -2009-02-13 Joel Sherrill <joel.sherrill@OARcorp.com> - - * new-exceptions/cpu.c: Correct prototype of _CPU_Initialize. - -2008-10-02 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Use constraint "b" for address - base registers in inline assembler statements. - - * mpc55xx/dspi/dspi.c, mpc55xx/edma/edma.c, mpc55xx/esci/esci.c, - mpc55xx/irq/irq.c, mpc83xx/gtm/gtm.c: Update for status-checks.h - changes. - -2008-10-01 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc83xx/include/mpc83xx.h: #include <bspopts.h> to make sure - defines from bspopts.h get propagated. - -2008-09-09 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * mpc8xx/mpc8xx.h, mpc8xx/timer/timer.c: minor additions - - * mpc83xx/i2c/mpc83xx_i2cdrv.c: wait, 'til STOP has been executed - -2008-09-08 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c, - mpc8xx/timer/timer.c: Fix nested extern declaration warnings. - -2008-09-08 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * mpc8xx/clock/clock.c: adapt PIT driver to more complex PLL in - MPC866 and firends - - * mpc8xx/cpm/cp.c: use correct type for interrupt level - -2008-09-06 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc5xx/irq/irq.c, mpc83xx/spi/mpc83xx_spidrv.c, - new-exceptions/cpu.c, new-exceptions/raw_exception.h, - new-exceptions/bspsupport/ppc_exc_hdl.c, - ppc403/clock/clock.c, ppc403/clock/clock_4xx.c, - ppc403/console/console.c, ppc403/console/console.c.polled, - ppc403/console/console405.c, ppc403/tty_drv/tty_drv.c: - Convert to "bool". - -2008-09-05 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc5xx/clock/clock.c, mpc6xx/clock/c_clock.c, mpc8260/clock/clock.c, - mpc8xx/clock/clock.c, ppc403/clock/clock.c, ppc403/clock/clock_4xx.c: - The Shared Memory Driver no longer requires the special IOCTL in - Clock_control. This was a hack which has existed since before the - Classic API Timer Manager was implemented. All implementations of and - references to Clock_control were removed. - -2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc6xx/clock/c_clock.c: CLOCK_DRIVER_USE_FAST_IDLE must be checked to - be equal to 1 -- not just defined. - -2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc83xx/network/tsec.c, new-exceptions/raw_exception.c: - Convert to "bool". - * mpc505/timer/timer.c, mpc5xx/timer/timer.c, mpc6xx/timer/timer.c, - mpc8260/timer/timer.c, mpc8xx/timer/timer.c, ppc403/timer/timer.c: - Convert to "bool". - -2008-09-02 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c, mpc8xx/clock/clock.c, - ppc403/clock/clock.c, ppc403/console/console.c.polled: - Eliminate rtems_boolean. - -2008-08-31 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc505/timer/timer.c, mpc5xx/timer/timer.c, mpc6xx/timer/timer.c, - mpc8260/timer/timer.c, mpc8xx/timer/timer.c, ppc403/timer/timer.c: - Rename timer driver methods to follow RTEMS programming conventions. - -2008-08-26 Thomas Doerfler <Thomas.Doerflerr@embedded-brains.de> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c: wait for proper end of transfer - * mpc83xx/include/mpc83xx.h: add some register definitions - -2008-08-26 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc83xx/network/tsec.c: Clear the interrupt mask and all pending - events during the hardware initialization. - -2008-08-22 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Fixed parameter evaluation in - special purpose register macros. - -2008-08-20 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * mpc55xx/fec/fec.c: Added copyright information. - * mpc55xx/dspi/dspi.c, mpc55xx/edma/edma.c, mpc55xx/esci/esci.c: - Fixed nexted extern declarations. Fixed integer conversion warnings. - * shared/include/cpuIdent.c: Added missing initializers. - -2008-08-20 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc8260/clock/clock.c, mpc8260/console-generic/console-generic.c: - Add missing prototypes. - * mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c, - ppc403/timer/timer.c, shared/src/cache.c: Add missing prototypes. - -2008-08-18 Joel Sherrill <joel.sherrill@oarcorp.com> - - * 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. - -2008-07-27 Ralf Corsépius <ralf.corsepius@rtems.org> - - * Makefile.am: Remove doxygen comments. - -2008-07-22 Till Straumann <strauman@slac.stanford.edu> - - * ppc403/clock/clock.c: Added (conditionally compiled) - code so that a BSP can choose to hook the timer exception - directly rather than going through the interrupt dispatcher. - -2008-07-21 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception,h, - new-exceptions/raw_exception.c: Added more vectors for PPC405: - watchdog, fpu-unavail, apu-unavail, itlbmiss, dtlbmiss, debug. - -2008-07-18 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Changed special purpose register - inline functions to macros. Added macros to set and clear bits for - SPRs and DCRs. - - * new-exceptions/raw_exception.c: The watchdog exception for e200 is - now asynchronous. - - * mpc83xx/gtm/gtm.c: Bugfix for some value assignments. - - * mpc55xx/include/watchdog.h: New file. - - * Makefile.am: Install mpc55xx/include/watchdog.h for MPC55XX. - -2008-07-18 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * mpc83xx/network/tsec.c: Initialize PHY registers late enough, - so that phy access is possible - -2008-07-17 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * rtems/powerpc/powerpc.h: - ppc405 uses definitions distinct from ppc403 now - * shared/src/cache_.h: Use correct powerpc.h to get cache attributes - - -2008-07-17 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * shared/include/powerpc-utility.h: - Fixed typo in access macros for device control registers (DCR) - -2008-07-16 Till Straumann <strauman@slac.stanford.edu> - - * 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> - - * 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> - - * 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> - - * 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> - - * 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.) - -2008-07-16 Till Straumann <strauman@slac.stanford.edu> - - * shared/include/powerpc-utility.h: Added - GET_INTERRUPT_MASK macro. - -2008-07-16 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc6xx/clock/c_clock.c: Add fast idle. - -2008-07-14 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * configure.ac: Support for MPC55XX. Changed comment format to - Doxygen. - - * mpc55xx/dspi/dspi.c, mpc55xx/edma/edma.c, mpc55xx/esci/esci.c, - mpc55xx/fec/fec.c, mpc55xx/include/dspi.h, mpc55xx/include/edma.h, - mpc55xx/include/esci.h, mpc55xx/include/irq.h, - mpc55xx/include/mpc55xx.h, mpc55xx/include/reg-defs.h, - mpc55xx/include/regs.h, mpc55xx/irq/irq.c, mpc55xx/misc/copy.S, - mpc55xx/misc/flash.S, mpc55xx/misc/fmpll.S: New BSP. - - * mpc83xx/i2c/mpc83xx_i2cdrv.c, - mpc83xx/network/tsec.c, mpc83xx/spi/mpc83xx_spidrv.c, - mpc83xx/spi/mpc83xx_spidrv.h: Support for MPC8313ERDB. - - * shared/include/powerpc-utility.h: Exchanged ASM and non ASM code - sections. - - * rtems/powerpc/powerpc.h, shared/src/cache.c, shared/src/cache_.h: - New defines PPC_NO_CACHE_ALIGNMENT and PPC_NO_CACHE_ALIGNMENT_POWER for - CPUs with no cache. Provide default implementations for all cache - functions. - - * mpc83xx/include/gtm.h, mpc83xx/gtm/gtm.c: New files. - -2008-07-14 Thomas Doerfler <thomas.doerfler@embedded-brains.de> - - * Makefile.am, new-exceptions/raw_exception.c, - * new-exceptions/bspsupport/irq.c, ppc403/clock/clock_4xx.c, - * ppc403/include/ppc405ex.h, ppc403/include/ppc405gp.h, - * ppc403/timer/timer.c, rtems/powerpc/powerpc.h, - * shared/include/cpuIdent.c, shared/include/cpuIdent.h, - * shared/include/powerpc-utility.h: - Added support for PPC405EX (contributed by Michael Hamel) - -2008-07-11 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * Makefile.am: Install powerpc-utility.h. - - * shared/include/cpuIdent.h, shared/include/cpuIdent.c: Added e200 and - e300 features. - - * new-exceptions/cpu.c: Removed PR288 bugfix check. - - * new-exceptions/e500_raw_exc_init.c: Added initialization for e200. - Set IVPR register for e200 and e500 to ppc_exc_vector_base. - - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h: Added - vector categories for e200 and e300 cores. Added global variable - ppc_exc_vector_base for CPUs with IVPR register. - - * new-exceptions/bspsupport/ppc_exc.S, - * new-exceptions/bspsupport/ppc_exc_asm_macros.h, - * new-exceptions/bspsupport/ppc_exc_bspsupp.h, - * new-exceptions/bspsupport/ppc_exc_hdl.c, - * new-exceptions/bspsupport/vectors.h, - * new-exceptions/bspsupport/vectors_init.c: - Conistent code layout in most assember code sections and usage of - defines for registers. Usage of standard header files to avoid - multiple definitions. - - Optimized exception code: Removed many branches and exploit branch - prediction for asynchronous exceptions, moved common wrap code into - WRAP macro to eliminate branch, static initialization of the handler - table with a default handler to eliminate the test if a handler is - present. Register CR6 is no more cleared because the exeption handler - functions are not variadic. - - New method to switch to the interrupt stack. It will be tested if the - exception stack pointer is already inside the interrupt stack area. It - is no more necessary to disable interrupts. The SPRG1 and SPRG2 are - used to store the initial interrupt stack pointer and the interrupt - stack memory area start. - - Removed variable ppc_exc_msr_irq_mask and use general interrupt disable - mask from SPRG0 instead. - - New initialization routine ppc_exc_initialize() for bsp_start(). It - takes the interrupt disable mask, interrupt stack start and size as - parameters. - - Added packed prologues for CPUs with IVPR and IVOR registers to save - memory space. - - Reverted ppc_exc_crit_always_enabled change from yesterday. - - WARNING: Tests with critical interrupt exceptions crash the system at - least on MPC8313ERDB and MPC8349EAMDS. There may be somewhere a - serious bug with the new code. - -2008-07-10 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/pte121.c: use general "memory" clobber - rather than memory input operand in inline assembly - ("m" doesn't do what the manual says; see discussion - on gcc mailing list around 2008/3/30) - -2008-07-10 Till Straumann <strauman@slac.stanford.edu> - - * 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. - -2008-07-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/README, - new-exceptions/bspsupport/ppc_exc.S, - new-exceptions/bspsupport/ppc_exc_asm_macros.h, - 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. - Let asynchronous machine-check handling never call the dispatcher. - We don't want to disable MSR_ME ever (to avoid checkstops) - and hence asynchronous MEs must not use OS services anyways. - -2008-07-09 Sebastian Huber <sebastian.huber@embedded-brains.de> - - * shared/include/powerpc-utility.h: Includes standard header files, - provides common assembler macros and inline functions for low-level - code. - -2008-05-23 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/network/tsec.c: - disabled debugging output, reduced rx interrupt coalescing - -2008-05-22 Till Straumann <strauman@slac.stanford.edu> - - * ppc403/tty_drv/tty_drv.c, ppc403/console/console405.c: - ../ictrl/ictrl.h has gone; include ../irq/ictrl.h - -2008-05-16 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc83xx/include/mpc83xx.h: or is not a good name for any name in - C/C++. See iso646.h for the reason. - -2008-05-15 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c: - disabled debugging output - -2008-05-15 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/network/tsec.c, mpc83xx/include/mpc83xx.h: - added support for RGMII interface and different board - -2008-05-15 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c, mpc83xx/i2c/mpc83xx_i2cdrv.h, - * mpc83xx/spi/mpc83xx_spidrv.c, mpc83xx/spi/mpc83xx_spidrv.h: - added base frequency into softc structure - -2008-05-14 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_bspsupp.h: added - comment about the semantics of the return value of - ppc_exc_handler_t. - -2008-05-14 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/irq.c: moved malloc/free - outside of irq-protected critical section. - -2008-04-24 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc8260/console-generic/console-generic.c, - mpc8xx/console-generic/console-generic.c: Remove all references to - console_reserve_resources and termios_reserve_resources. - -2008-04-24 Nigel Spon <nigel@adi.co.nz> - - * ppc403/console/console.c: Correct include path. - -2008-04-23 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h, - mpc8260/console-generic/console-generic.c, mpc8260/include/console.h, - mpc8xx/console-generic/console-generic.c, mpc8xx/include/console.h: - Remove all references to console_reserve_resources and - termios_reserve_resources. - -2008-04-07 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * README: - removed reference to outdated "old-exception-handling" PPC support - -2008-03-20 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/irq.c: don't disable irqs - at the interrupt controller (PIC) during initialization -- this - caused problems where some BSPs's BSP_disable_irq_at_pic() routine - did not ignore IRQ lines associated with cascaded PICs. - Rely on the BSP (BSP_setup_the_pic()) to provide a good - initial setup. - -2008-03-13 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_asm_macros.h, - new-exceptions/bspsupport/ppc_exc.S, - new-exceptions/bspsupport/README, - new-exceptions/bspsupport/ppc_exc_hdl.c: - Thomas Doerfler clarified (thanks!) that raising an - exception and executing the 1st instruction is not - an atomical operation. I added a fix to the code that - checks if a lower-priority interrupt is under way: - we now not only test if the 'lock' variable was set - but also check if the interrupted PC points to the - 'write lock' instruction. - Added more comments and updated README. - -2008-03-11 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_asm_macros.h: bugfix; - need to crand not cror when testing lower priority locks - during machine-check handling. - -2008-03-05 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_asm_macros.h: bugfix; - need to andc with irq mask when disabling interrupts. - -2008-02-19 Ralf Corsépius <ralf.corsepius@rtems.org> - - * old-exceptions/README, old-exceptions/TODO, old-exceptions/cpu.c, - old-exceptions/cpu_asm.S, old-exceptions/irq_stub.S, - old-exceptions/ppccache.c, old-exceptions/rtems/score/ppc_offs.h, - ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h, ppc403/vectors/align_h.S - ppc403/vectors/vectors.S: Remove (Abandoned). - * Makefile.am: Remove refs to files above. - Eliminate OLD_EXCEPTIONS. - * configure.ac: Remove OLD_EXCEPTIONS. - -2008-02-19 Ralf Corsépius <ralf.corsepius@rtems.org> - - * configure.ac: Deactivate old-exceptions. - -2008-02-15 Joel Sherrill <joel.sherrill@OARcorp.com> - - * preinstall.am: Add e500_mmu.h - -2008-02-08 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am, e500/, e500/mmu, e500/mmu/mmu.c, - e500/mmu/e500_mmu.h: added code for PPC E500 - TLB manipulation. - -2008-01-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/irq.c: When unhooking - and ISR only disable IRQs at the PIC if we are - unhooking the last ISR. - -2007-12-11 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am: don't normally build-in test code - (ppc_exc_test.c). - -2007-12-11 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am, new-exceptions/bspsupport/README: - provide new irq_bspsupport.rel which was - split out of exc_bspsupport.rel to provide finer-grained - control over what BSPs want to use. - -2007-12-11 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/irq.c: enable/disable - irq at PIC if an initial handler is present/absent - (reproduce traditional semantics). - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/e500_raw_exc_init.c: map DEC - exception to ASM_BOOKE_DEC_VECTOR instead of ASM_DEC_VECTOR. - - Fixed wrong mapping of ASM_BOOKE_FIT_VECTOR - (was ASM_BOOKE_PIT_VECTOR). - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c, new_exceptions/raw_exception.h, - new_exceptions/bspsupport/irq.c: renamed ASM_BOOKE_PIT_VECTOR - to ASM_BOOKE_DEC_VECTOR to be closer to 'official' - nomenclature. - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_test.c: fixed - wrong type in argument (signed vs. unsigned) - compiler warning. - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am: build new-exceptions/bspsupport for - non-mpc5xx, new-exception CPUs. - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/nested_irq_test.c: adjusted - wrong irq name/number calculation. - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_hdl.c: make sure - RI is set in the exception frame and panic if it isn't - (state info might have been lost). This only affects - classic PPC. - -2007-12-10 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/README, - new-exceptions/bspsupport/ppc_exc_bspsupp.h - new-exceptions/bspsupport/vectors_init.c: - added crude test to make sure MMU maps memory as - write-back enabled. - -2007-12-09 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/ppc_exc_test.c, - new-exceptions/bspsupport/vectors_init.c, - new-exceptions/bspsupport/ppc_exc_bspsupp.h, - new-exceptions/bspsupport/README, - new-exceptions/bspsupport/irq_supp.h: - Added README and some comments; now use TRAP exception - in ppc_exc_test.c so that it works on PSIM. - -2007-12-08 Till Straumann <strauman@slac.stanford.edu> - - * irq_supp.h: was moved from libbsp/powerpc/shared/irq to - libcpu/powerpc/new-exceptions/bspsupport. - -2007-12-08 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/irq.c, - new-exceptions/bspsupport/ppc_exc_bspsupp.h, - new-exceptions/bspsupport/ppc_exc_hdl.c: - fixed some mismatching signed/unsigned types. - -2007-12-08 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/bspsupport/, new-exceptions/bspsupport/ppc_exc.S, - new-exceptions/bspsupport/ppc_exc_test.c, - new-exceptions/bspsupport/vectors.h, - new-exceptions/bspsupport/vectors_init.c, - new-exceptions/bspsupport/irq.c, - new-exceptions/bspsupport/ppc_exc_bspsupp.h, - new-exceptions/bspsupport/ppc_exc_hdl.c, - new-exceptions/bspsupport/ppc_exc_asm_macros.h, - new-exceptions/bspsupport/nested_irq_test.c: - New files. Added 'middleware' code for helping BSPs implement - exception and interrupt handling and implementing the 'new' - RTEMS IRQ API (which I personally dislike). - -2007-12-08 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/e500_raw_exc_init.c, new-exceptions/raw_exception.c, - shared/include/cpuIdent.c, shared/include/cpuIdent.h: - Added different kinds of 'bookE' to the ppc_cpu_is_bookE feature - check; unfortunately... - -2007-12-07 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am: must not add e500_raw_exc_init.c to - xyz_SOURCES for mpc5xx - -2007-12-06 Till Straumann <strauman@slac.stanford.edu> - - * shared/include/cpuIdent.h, shared/include/cpuIdent.c: - added feature check for 603 'TLBMISS exception GPRS shadowing'. - -2007-12-06 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h: - Removed all #ifdef <cpu_flavor>. All exception vectors are now - always defined. - Changed implementation of <cpu>_vector_is_valid() from 'case' - statements to table lookup. - Replaced 'ASM_VECTORS_CRITICAL' by a variable - 'bsp_raw_vector_is_405_critical' which is set at run-time. - Removed PPC_MSR_EXC_BITS. The exception handling code - (libbsp/shared/vectors/vectors.S and ../irq/irq_asm.S) now - has a run-time check for these bits. - Both files are now free of #if <cpu_flavor> constructs. - -2007-12-05 Till Straumann <strauman@slac.stanford.edu> - - * Makefile.am, configure.ac, preinstall.am, - new-exceptions/e500_raw_exc_init.c: Started adding - support for e500 CPU. Most stuff is borrowed from mpc6xx. - -2007-12-05 Till Straumann <strauman@slac.stanford.edu> - - * rtems/powerpc/powerpc.h: added a #ifdef __ppc_generic - branch. The goal is eventually to make this the starting - point for cleanup (remove as many branches as possible; - replace by run-time tests if necessary). - -2007-12-05 Joel Sherrill <joel.sherrill@OARcorp.com> - - * new-exceptions/raw_exception.c: Conditionalize call to - e500_setup_raw_exceptions() since that is not even in the tree yet. - -2007-12-05 Joel Sherrill <joel.sherrill@OARcorp.com> - - * new-exceptions/raw_exception.c: Conditionalize some BOOKE vectors. - -2007-12-05 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h: - Added typedef for exception classes (classic, critical, ... - synchronous / asynchronous). ppc_vector_is_valid() now returns - the appropriate class. - -2007-12-05 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c: made all <cpu>_vector_is_valid() - subroutines that are called from ppc_vector_is_valid() 'static'. - -2007-12-05 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h: - Qualified all exception vector symbols that are only defined - #ifdef <cpu_flavor> with <cpu_flavor> in the symbol name. - If the special flavor __ppc_generic is effective the ALL - vector symbols are available and ppc_vector_is_valid() works - for all supported CPUs (run-time check). - This is work towards a #ifdef <cpu_flavor> free libcpu and - exception framework. - -2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc5xx/console-generic/console-generic.c, mpc8260/timer/timer.c, - new-exceptions/cpu.c, old-exceptions/cpu.c: Move interrupt_stack_size - field from CPU Table to Configuration Table. Eliminate CPU Table from - all ports. Delete references to CPU Table in all forms. - -2007-12-04 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/spi/mpc83xx_spidrv.c, mpc83xx/spi/mpc83xx_spidrv.h: - added missing files - -2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc5xx/console-generic/console-generic.c: Moved most of the remaining - CPU Table fields to the Configuration Table. This included - pretasking_hook, predriver_hook, postdriver_hook, idle_task, - do_zero_of_workspace, extra_mpci_receive_server_stack, - stack_allocate_hook, and stack_free_hook. As a side-effect of this - effort some multiprocessing code was made conditional and some style - clean up occurred. - -2007-12-03 Joel Sherrill <joel.sherrill@oarcorp.com> - - * shared/include/cpuIdent.h: Correct conditionals and includes. - -2007-11-30 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h, - old-exception/cpu.c: define bsp_exceptions_in_RAM variable. - This is probably only used by the simulator (were else - can you install something to ROM ??). - -2007-11-30 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/bat.c, mpc6xx/mmu/pte121.c: use new - feature-checks from cpuIdent.h rather than filtering - CPU types when checking for availability of high BATs - and an MMU with hardware page-table lookup. - -2007-11-30 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h: - added support for bookE/ppc405 style CPUs where the - decrementer works slightly differently. - -2007-11-29 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/exceptions/raw_exception.c, - mpc6xx/exceptions/raw_exception.h: removed. mpc6xx - uses generic version in new-exceptions. - -2007-11-29 Till Straumann <strauman@slac.stanford.edu> - - * shared/include/cpuIdent.h, shared/include/cpuIdent.c: - Added a simple 'feature check' facility. Code should - not check for a particular CPU type if possible but - check the respective feature bit (e.g., 'has_altivec'). - This makes it much less cumbersome to add more CPU - types in the future. - -2007-11-29 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h: Added support - for setting & reading IBATs. - -2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com> - - * ppc403/clock/clock.c: Now compiles and links. - -2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com> - - * mpc5xx/clock/clock.c, mpc5xx/timer/timer.c, mpc8260/clock/clock.c, - mpc8260/cpm/brg.c, mpc8260/timer/timer.c, mpc8xx/clock/clock.c, - mpc8xx/console-generic/console-generic.c, mpc8xx/timer/timer.c, - new-exceptions/raw_exception.c, old-exceptions/cpu.c, - ppc403/clock/clock.c, ppc403/console/console.c, - ppc403/console/console.c.polled, ppc403/console/console405.c, - ppc403/ictrl/ictrl.c, ppc403/irq/ictrl.c, ppc403/timer/timer.c, - ppc403/tty_drv/tty_drv.c: Eliminate PowerPC specific elements from - the CPU Table. They have been replaced with variables named bsp_XXX - as needed. - -2007-11-28 Till Straumann <strauman@slac.stanford.edu> - - * shared/src/cache.c: removed redundant mpc8xx versions - of flush/invalidate 1 cache line routines. - -2007-11-13 Till Straumann <strauman@slac.stanford.edu> - - * shared/src/cache.c: moved generic operations - (flush/invalidate 1 data line, invalidate 1 inst. line) - from #ifdef <cpu_flavor> to general section (all CPUs). - -2007-11-13 Till Straumann <strauman@slac.stanford.edu> - - * shared/src/cache_.h: include <libcpu/cache.h> only - #ifdef _OLD_EXCEPTIONS - no need for <libcpu/cache.h> - otherwise. - -2007-11-13 Till Straumann <strauman@slac.stanford.edu> - - * shared/include/byteorder.h: fixed wrong pointer-type - of ld_le32() (uint16_t* -> uint32_t*). - -2007-11-06 Till Straumann <strauman@slac.stanford.edu> - - * mpc5xx/irq/irq.c, mpc5xx/exceptions/raw_exception.c, - new-exceptions/raw_exception.c: test for non-NULL-ness before calling - 'on'/'off' methods so that users don't have to provide - no-ops if they don't want this feature. - -2007-10-25 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/network/tsec.c: - fixed typo in comment of attach function - -2007-10-25 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * Makefile.am, mpc83xx/spi/mpc83xx_spidrv.c, - * mpc83xx/spi/mpc83xx_spidrv.h, mpc83xx/include/mpc83xx.h: - added spi driver - -2007-10-25 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/i2c/mpc83xx_i2cdrv.c: - added IRQ support in I2C driver - -2007-10-25 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * mpc83xx/network/tsec.c: - added statistics counters to tsec - -2007-09-12 Joel Sherrill <joel.sherrill@OARcorp.com> - - PR 1257/bsps - * mpc5xx/exceptions/raw_exception.c, mpc5xx/irq/irq.c, - mpc6xx/exceptions/raw_exception.c, - mpc8260/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.c, new-exceptions/raw_exception.c, - ppc403/ictrl/ictrl.c, ppc403/irq/ictrl.c: Code outside of cpukit - should use the public API for - rtems_interrupt_disable/rtems_interrupt_enable. By bypassing the - public API and directly accessing _CPU_ISR_Disable and - _CPU_ISR_Enable, they were bypassing the compiler memory barrier - directive which could lead to problems. This patch also changes the - type of the variable passed into these routines and addresses minor - style issues. - -2007-09-11 Joel Sherrill <joel.sherrill@OARcorp.com> - - * Makefile.am, configure.ac: Do not build networking drivers if - networking is disabled. - -2007-09-06 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc6xx/mmu/pte121.c: Fix warning. - -2007-08-06 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * Makefile.am, mpc83xx/i2c/mpc83xx_i2cdrv.c: - added i2c driver - -2007-07-18 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * new-exceptions/raw_exception.c: - added PPC_e300c1/2/3 to vector validation code - -2007-07-09 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * configure.ac, Makefile.am, mpc83xx/include/mpc83xx.h, - * mpc83xx/network/tsec.c, mpc83xx/network/tsec.h : - added support for MPC83xx controllers - -2007-07-05 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * configure.ac, Makefile.am: - added ppc403 and ppc405 to "shared" conditional - adapted to shared setting - -2007-07-02 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * ppc403/clock/clock.c, ppc403/console/console405.c, - * ppc403/irq/ictrl.c, ppc403/irq/ictrl.h, ppc403/tty_drv/tty_drv.c: - Adapted from old to new exception handling to prepare the "virtex" BSP - -2007-07-02 Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> - - * Makefile.am, preinstall.am, new-exceptions/asm_utils.S, - * new-exceptions/raw_exception.c, new-exceptions/raw_exception.h, - * rtems/powerpc/powerpc.h, shared/include/cpuIdent.c shared/include/cpuIdent.h: - Created a shared implementation of the PowerPC exception - code. These files are a "superset" version of the various - implementations that was available up to now. - -2007-05-21 Joel Sherrill <joel.sherrill@oarcorp.com> - - * mpc6xx/clock/c_clock.c: Tinker with math so it does not overflow on - psim and give a negative nanoseconds since last tick. - -2007-05-07 Ralf Corsépius <ralf.corsepius@rtems.org> - - * mpc8xx/clock/clock.c: Remove unused var extclk_value. - -2007-04-17 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/clock/c_clock.c: Add initial cut at nanoseconds since last - tick handler. - -2007-04-02 Ralf Corsépius <ralf.corsepius@rtems.org> - - * shared/include/byteorder.h: Use uint*_t instead of char/short/int. - -2007-03-12 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/mmu/mmuAsm.S: Correct license URL and/or fix mistake in - copyright notice. Both of these mistakes appear to be from code - submitted after these changes were made previously. - -2007-01-16 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/pte121.h, mpc6xx/mmu/pte121.c: - Added SLAC/Stanford Authorship Note / Copyright + Liability Disclaimer. - -2006-12-02 Ralf Corsépius <ralf.corsepius@rtems.org> - - * configure.ac: New BUG-REPORT address. - -2006-10-17 Ralf Corsépius <ralf.corsepius@rtems.org> - - * configure.ac: Require autoconf-2.60. Require automake-1.10. - -2006-07-12 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/bat.c, mpc6xx/mmu/pte121.c, shared/src/cache.c: - Checked inline assembly code; added 'm' operands and - paranoia 'memory' clobbers. Also, made sure that no - pure input operands are modified by the asm. - -2006-06-19 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/mmuAsm.S: re-checked synchronization - requirements when manipulating the caches against the book - and updated 'dssall', 'sync' and 'isync's accordingly. - -2006-06-19 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/exceptions/raw_exception.c, mpc6xx/exceptions/raw_exception.h: - Added altivec exception. Unfortunately, this doesn't fit - the normal scheme of vector = exception # << 8. So we picked - an unused vector number (currently 0xa) where we map the special - vector 0xf20 (altivec). - -2006-06-19 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/cpu.c, new-exceptions/cpu_asm.S: Never - allow the FPU to be switched on for integer-only tasks - (new gcc may use FP regs implicitly). - FP context switch may be called from environment with no - FPU available (ISR, int-only task) - switch FPU on - for the switch and restore MSR_FP after it's done. - -2006-05-16 Ralf Corsepius <ralf.corsepius@rtems.org> - - * configure.ac: Use RTEMS_AMPOLISH3. - -2006-04-05 Victor V. Vengerov <Victor.Vengerov@oktetlabs.ru> - - * mpc6xx/clock/c_clock.c: Now works with MPCI SHM driver. - -2006-01-20 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/pte121.c: consistency check now warns instead - of reporting an error when coming across a non 1:1 VSID; - fix: triv121IsRangeMapped() needs to convert segment offset - into a page index if the vsid argument is non-special. - -2006-01-05 Till Straumann <strauman@slac.stanford.edu> - * shared/include/cpuIdent.c: Accept PPC_PSIM as a - known variant. - -2005-12-31 Ralf Corsepius <ralf.corsepius@rtems.org> - - PR 851/bsps - * mpc6xx/exceptions/raw_exception.c: Add PPC_603le. - -2005-12-31 Ralf Corsepius <ralf.corsepius@rtems.org> - - * mpc6xx/exceptions/raw_exception.c: Cosmetics. - -2005-11-21 Till Straumann <strauman@slac.stanford.edu> - - * new-exceptions/cpu_asm.S: the book says a context - synchronizing instruction (isync) is necessary after flipping - certain bits (e.g, MSR_FP) in msr -- since this could happen as - part of a context switch I added 'isync'. - -2005-11-07 Ralf Corsepius <ralf.corsepius@rtems.org> - - * mpc6xx/mmu/pte121.c: Eliminate unsigned32. - * mpc8xx/clock/clock.c: Eliminate rtems_unsigned32. - -2005-11-04 Ralf Corsepius <ralf.corsepius@rtems.org> - - * shared/include/byteorder.h: Remove __arch_swap (Unused). - * Makefile.am: Partially cleanup EXTRA_DIST. - -2005-11-03 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/clock/c_clock.c: disable interrupts around decrementer - update to eliminate a race condition - -2005-11-02 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/pte121.c, mpc6xx/mmu/pte121.h: enhancements to mpc6xx - page table support - PTEs can now be modified even if the page table - is already active; bugfix: address range crossing 256MB boundary was - not handled correctly - * mpc6xx/mmu/bat.c, mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S: moved - assembly code to C; setdbat now supports high bats on 7450 CPUs; - added argument checking to setdbat; added getdbat; moved early - initialization code (clear_bats) from BSP to libcpu - (CPU_clear_bats_early) - * configure.ac, mpc6xx/exceptions/raw_exception.c, - shared/include/cpuIdent.c, shared/include/cpuIdent.h: recognize - mpc7457 CPU; added definitions for high bats (#4..7) on 7450 CPUs - -2005-09-12 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - PR 527/bsps - PR 822/bsps - * mpc8xx/clock/clock.c: Currently the MBX8xx BSP does not boot, - because some logical errors are in the startup code. Additionally, - the mpc8xx shared clock driver does not support the clocking scheme - of some of the board variants, which are clocked from a 32768Hz (!) - external crystal. - -2005-08-12 Phil Torre <ptorre@zetron.com> - - PR 816/bsps - * mpc8xx/include/mpc8xx.h: The struct which describes SCC Ethernet - mode parameters (m8xxSCCENparms_t) does not match the hardware: - members taddr_h and taddr_l are transposed. When loading new - multicast group addresses into the hash table, the wrong hash bit is - set. - -2005-08-05 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Unconditionally initialize include_libcpu_HEADERS. - -2005-07-28 Eric Norum <norume@aps.anl.gov> - - PR 773/bsps - * mpc6xx/clock/c_clock.c: Changes provided by Phillip Sorensen - <pas37@cornell.edu> to get MVME5500 BSP running. - -2005-06-17 Joel Sherrill <joel@OARcorp.com> - - * mpc5xx/vectors/vectors.h: Add hack to avoid warning. - -2005-05-17 Jennifer Averett <jennifer.averett@oarcorp.com> - - * mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, - mpc8xx/console-generic/console-generic.c: Modified to use - rtems/irq.h. - -2005-05-11 Ralf Corsepius <ralf.corsepius@rtems.org> - - * configure.ac: Remove mpc6xx/Makefile. - * Makefile.am: Merge-in ppc403/Makefile.am. - * ppc403/Makefile.am, mpc8260/Makefile.am, mpc8xx/Makefile.am, - mpc6xx/Makefile.am, mpc505/Makefile.am, mpc5xx/Makefile.am: Remove. - * Makefile.am: Merge-in mpc8260/Makefile.am. - * configure.ac: Remove mpc8260/Makefile. - * Makefile.am: Merge-in mpc8xx/Makefile.am. - * configure.ac: Remove mpc8xx/Makefile. - * configure.ac: Remove mpc5xx/Makefile. Remove mpc505/Makefile. - * Makefile.am: Merge-in mpc5xx/Makefile.am. Merge-in - mpc505/Makefile.am. - * configure.ac: Remove ppc403/Makefile. - * Makefile.am: Merge-in mpc6xx/Makefile.am. - * preinstall.am, preinstall.am, preinstall.am, preinstall.am, - preinstall.am: Regenerate. - -2005-05-10 Ralf Corsepius <ralf.corsepius@rtems.org> - - * Makefile.am: Merge-in shared/Makefile.am. - * mpc5xx/console-generic/console-generic.c: Eliminate - rtems_unsigned16. - * configure.ac: Add AMPOLISH3. - * shared/Makefile.am: Remove. - * preinstall.am: New. - * configure.ac: Remove shared/Makefile. - * Makefile.am: include preinstall.am. - * preinstall.am: Regenerate. - -2005-05-05 Jennifer Averett <jennifer.averett@oarcorp.com> - - * mpc8xx/console-generic/console-generic.c: Added parameter to ISRs. - -2005-05-03 Joel Sherrill <joel@OARcorp.com> - - * mpc8260/cpm/dpram.c, mpc8260/timer/timer.c, mpc8xx/cpm/dpram.c: - Remove warnings. - -2005-04-25 Jennifer Averett <jennifer.averett@oarcorp.com> - - PR 779/bsp - * mpc5xx/console-generic/console-generic.c, mpc5xx/irq/irq.c, - mpc5xx/irq/irq.h, mpc5xx/irq/irq_init.c: Add parameter to powerpc - interrupt handler routines - -2005-04-15 Jennifer Averett <jennifer.averett@oarcorp.com> - - * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h, - mpc8260/console-generic/console-generic.c: add parameter to new - exception interrupt handlers in powerpc bsps - -2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> - - * new-exceptions/cpu.c, rtems/powerpc/powerpc.h: Remove - CPU_MINIMUM_STACK_FRAME_SIZE. Use PPC_MINIMUM_STACK_FRAME_SIZE - instead. - * rtems/powerpc/powerpc.h: Add PPC_MINIMUM_STACK_FRAME_SIZE. - -2005-02-15 Ralf Corsepius <ralf.corsepius@rtems.org> - - * ppc403/console/console405.c: Rename round to spiBaudRound - (Conflict with C99). Make spiBaudRound static. - * mpc8260/mmu/mmu.c: Use _CPU_MSR_GET instead of _CPU_MSR_Value. - (Unify old/new-exception processing API). - * old-exceptions/rtems/score/ppc_offs.h, old-exceptions/README, - old-exceptions/TODO, old-exceptions/cpu.c, old-exceptions/cpu_asm.S, - old-exceptions/irq_stub.S, old-exceptions/ppccache.c: New (Copied - from ../../libbsp/powerpc/support/old_exception_processing) - * new-exceptions/cpu.c: Add CPU_MINIMUM_STACK_FRAME_SIZE. - * new-exceptions/cpu.c (_CPU_ISR_install_vector): New. - * old-exceptions/cpu.c: Use _CPU_MSR_GET instead of _CPU_MSR_Value - (Unify old/new exception processing API). - * new-exceptions/cpu.c, new-exceptions/cpu_asm.S: New (Copied from - ../../libbsp/powerpc/support/new_exception_processing). - * Makefile.am: Reflect changes above. - -2005-02-14 Ralf Corsepius <ralf.corsepius@rtems.org> - - * old-exceptions/cpu.c (ppc_exception_vector_addr): Merge ppc603 and - ppc603e cases. - * rtems/powerpc/powerpc.h: Remove PPC_ALIGNMENT. - * mpc8xx/mmu/mmu.c, rtems/powerpc/cache.h, rtems/powerpc/powerpc.h, - old-exceptions/cpu.c, old-exceptions/cpu_asm.S, - old-exceptions/irq_stub.S, new-exceptions/cpu.c, - new-exceptions/cpu_asm.S: #include <rtems/powerpc/powerpc.h>. - * rtems/powerpc/powerpc.h: Remove mpc603e specific - PPC_TLB_*/PPC_IRQ_* defines. Use mpc603 specific defines on mpc603e. - -2005-02-13 Ralf Corsepius <ralf.corsepius@rtems.org> - - * rtems/powerpc/powerpc.h: New header guard. - * old-exceptions/cpu.c: Add _PPC_MSR_DISABLE_MASK. - * mpc5xx/include/mpc5xx.h, mpc5xx/include/console.h, - mpc5xx/exceptions/raw_exception.h, mpc5xx/irq/irq.h, - mpc5xx/vectors/vectors.h, mpc6xx/exceptions/raw_exception.h, - mpc6xx/mmu/bat.h, mpc6xx/mmu/pte121.h, mpc6xx/clock/c_clock.h, - mpc8260/include/mpc8260.h, mpc8260/include/console.h, - mpc8260/include/cpm.h, mpc8260/exceptions/raw_exception.h, - mpc8260/include/mmu.h, mpc8xx/include/mpc8xx.h, - mpc8xx/include/console.h, mpc8xx/include/cpm.h, - mpc8xx/exceptions/raw_exception.h, mpc8xx/include/mmu.h, - ppc403/ictrl/ictrl.h, ppc403/tty_drv/tty_drv.h, shared/include/io.h, - shared/include/mmu.h, shared/include/page.h, - shared/include/byteorder.h, shared/include/pgtable.h, - shared/include/cpuIdent.h,shared/include/spr.h, - shared/src/stackTrace.h: New header guards. - * rtems/powerpc/powerpc.h: New (Copy of - cpukit/score/cpu/powerpc/rtems/score/powerpc.h). - -2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> - - * configure.ac: subdir-objects. Add compiler check for old/new-style - exception processing. - * mpc8260/cpm/dpram.c, mpc8xx/cpm/dpram.c: Remove local rtems_panic, - use #include <rtems/error.h>. - * Makefile.am: Build exception processing in old-exceptions rsp. - new-exceptions subdirs (Merge-in former libbsp/powerpc/support/*). - * old-exceptions/Makefile.am, old-exceptions/configure.ac, - new-exceptions/Makefile.am, new-exceptions/configure.ac: Remove - (Unused). - -2005-02-10 Ralf Corsepius <ralf.corsepius@rtems.org> - - * mpc505/vectors/vectors.S, ppc403/vectors/vectors.S, - old-exceptions/cpu.c, old-exceptions/cpu_asm.S, - old-exceptions/irq_stub.S, old-exceptions/rtems/score/ppc_offs.h: - Remove PPC_ABI_POWEROPEN. - -2005-02-09 Ralf Corsepius <ralf.corsepius@rtems.org> - - * rtems/powerpc/cache.h, rtems/powerpc/debugmod.h: New header - guards. - * mpc505/vectors/vectors.S, ppc403/vectors/vectors.S, - old-exceptions/cpu.c, old-exceptions/cpu_asm.S, - old-exceptions/irq_stub.S, old-exceptions/rtems/score/ppc_offs.h: - Remove PPC_ABI_GCC27. - * ppc403/vectors/vectors.S: Remove XCOFF support. - -2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org> - - * mpc505/Makefile.am, mpc5xx/Makefile.am, mpc6xx/Makefile.am, - mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am, - shared/Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Eliminate CFLAGS_OPTIMIZE_V. - -2005-01-04 Joel Sherrill <joel@OARcorp.com> - - * ppc403/tty_drv/tty_drv.c: Remove warnings. - -2005-01-02 Ralf Corsepius <ralf.corsepius@rtems.org> - - * mpc505/Makefile.am, mpc5xx/Makefile.am, mpc6xx/Makefile.am, - mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am, - shared/Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Remove build-variant support. - -2004-11-22 Jennifer Averett <jennifer@OARcorp.com> - - PR 581/bsps - * mpc6xx/exceptions/raw_exception.c, shared/include/cpuIdent.h: - Converting PSIM to new exception model required adding PSIM as - PowerPC CPU model. - -2004-11-20 Ralf Corsepius <ralf.corsepius@rtems.org> - - * powerpc/shared/include/cpuIdent.c, - powerpc/shared/include/cpuIdent.h: Add 603le. (Submitted by - Thomas.Doerfler <Thomas.Doerfler@imd-systems.de> as part of the - patch attached to PR 703). - -2004-11-10 Richard Campbell <richard.campbell@oarcorp.com> - - * configure.ac, mpc6xx/exceptions/raw_exception.c, - mpc6xx/exceptions/raw_exception.h, mpc6xx/mmu/bat.c, - mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, shared/include/cpuIdent.c, - shared/include/cpuIdent.h: Add MPC8240 and MPC8245 support. There - was also a significant amount of spelling and whitespace cleanup. - -2004-10-21 Ralf Corsepius <ralf_corsepius@rtems.org> - - * mpc5xx/clock/clock.c, mpc5xx/include/mpc5xx.h - mpc5xx/timer/timer.c: Use POSIX fixed size types. - -2004-10-20 Ralf Corsepius <ralf_corsepius@rtems.org> - - PR 696/bsps - * old-exceptions/cpu.c: Include bsp.h. - -2004-10-20 Eric Norum <norume@aps.anl.gov> - - * configure.ac, mpc6xx/exceptions/raw_exception.c, - mpc6xx/mmu/mmuAsm.S, mpc6xx/mmu/pte121.c, shared/include/cpuIdent.c, - shared/include/cpuIdent.h: Add Kate Feng's MPC7455 support. - -2004-10-19 Ralf Corsepius <ralf_corsepius@rtems.org> - - * configure.ac: Remove RTEMS_ENABLE_BARE. - -2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Require automake > 1.9. - -2004-05-22 Till Strauman <strauman@slac.stanford.edu> - - PR 619/bsps - * mpc6xx/clock/c_clock.c: The PPC decrementer must be reloaded on - each clock tick. Currently, this is done by just reloading a fixed - value. The attached patch takes into account the time that elapsed - since the decrementer crossed zero in order to adjust the value to - be re-loaded. Without the patch, the effective system clock cycle is - increased by the exception handler latency. - -2004-04-13 Ralf Corsepius <ralf_corsepius@rtems.org> - - * mpc505/ictrl/ictrl.c, mpc505/vectors/vectors.S, - mpc6xx/exceptions/raw_exception.c, - mpc8260/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.c, rtems/powerpc/cache.h, - mpc5xx/ictrl/ictrl.c, mpc5xx/exceptions/raw_exception.c: Include - <rtems/score/powerpc.h> instead of <rtems/score/ppc.h>. - * mpc5xx/clock/clock.c, mpc5xx/irq/irq_asm.S, - mpc5xx/vectors/vectors.S: Reflect new locations of cpukit headers. - -2004-04-12 David Querbach <querbach@realtime.bc.ca> - - * mpc5xx/exceptions/asm_utils.S: Removed. - * README, configure.ac, mpc5xx/Makefile.am, - mpc5xx/exceptions/raw_exception.c, - mpc5xx/exceptions/raw_exception.h, mpc5xx/timer/timer.c, - shared/include/cpuIdent.h: addition of a significant amount of - MPC5xx support as part of the addition of the SS555 BSP. - * mpc5xx/README, mpc5xx/clock/clock.c, - mpc5xx/console-generic/console-generic.c, mpc5xx/include/console.h, - mpc5xx/include/mpc5xx.h, mpc5xx/irq/irq.c, mpc5xx/irq/irq.h, - mpc5xx/irq/irq_asm.S, mpc5xx/irq/irq_init.c, - mpc5xx/vectors/vectors.S, mpc5xx/vectors/vectors.h, - mpc5xx/vectors/vectors_init.c: New files. - -2004-04-02 Ralf Corsepius <ralf_corsepius@rtems.org> - - * ppc403/vectors/align_h.S: Include <rtems/asm.h> instead of - <asm.h>. - -2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org> - - * mpc505/vectors/vectors.S, mpc6xx/exceptions/asm_utils.S, - mpc6xx/mmu/mmuAsm.S, mpc8260/exceptions/asm_utils.S, - mpc8xx/exceptions/asm_utils.S, ppc403/vectors/vectors.S, - mpc5xx/exceptions/asm_utils.S, old-exceptions/cpu_asm.S, - new-exceptions/cpu_asm.S: Include <rtems/asm.h> instead of <asm.h>. - * mpc8260/clock/clock.c, mpc8xx/clock/clock.c, ppc403/clock/clock.c: - Include <rtems/clockdrv.h> instead of <clockdrv.h>. - -2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org> - - * mpc6xx/timer/timer.c: Cosmetics. - * old-exceptions/cpu.c, old-exceptions/ppccache.c, - new-exceptions/cpu.c: Convert to using c99 fixed size types. - -2004-03-30 Ralf Corsepius <ralf_corsepius@rtems.org> - - * mpc505/timer/timer.c, mpc5xx/timer/timer.c, - mpc6xx/clock/c_clock.c, mpc6xx/timer/timer.c, mpc8260/clock/clock.c, - mpc8260/console-generic/console-generic.c, mpc8260/cpm/cp.c, - mpc8260/cpm/dpram.c, mpc8260/include/cpm.h, mpc8260/include/mmu.h, - mpc8260/include/mpc8260.h, mpc8260/mmu/mmu.c, mpc8260/timer/timer.c, - mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c, - mpc8xx/cpm/cp.c, mpc8xx/cpm/dpram.c, mpc8xx/include/cpm.h, - mpc8xx/include/mmu.h, mpc8xx/include/mpc8xx.h, mpc8xx/mmu/mmu.c, - mpc8xx/timer/timer.c, ppc403/clock/clock.c, - ppc403/console/console.c, ppc403/console/console405.c, - ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h, ppc403/timer/timer.c, - ppc403/tty_drv/tty_drv.c, rtems/powerpc/cache.h, shared/src/cache.c: - Convert to using c99 fixed size types. - -2004-03-26 Ralf Corsepius <ralf_corsepius@rtems.org> - - * configure.ac: Add 2nd argument (rtems_updir) to RTEMS_TOP. - -2004-03-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * README: Add "mpc5xx (mpc565)", because Wilfried B. mentioned the - mpc5xx being used on mpc565. - -2004-03-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - PR 587/bsps - * Makefile.am, configure.ac: Reflect having added mpc5xx. - * shared/include/cpuIdent.h, shared/include/cpuIdent.c: Add defines - for MPC_5XX. - * mpc5xx/Makefile.am: New. - * mpc5xx/exceptions/asm_utils.S, mpc5xx/exceptions/raw_exception.c, - mpc5xx/exceptions/raw_exception.h, mpc5xx/ictrl/ictrl.c, - mpc5xx/ictrl/ictrl.h, mpc5xx/timer/timer.c: New (Submission from - Wilfried Busalski <w.busalski@lancier-monitoring.de>). - -2004-03-05 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/mmu/pte121.c: Add missing ifdef DEBUG to remove warning for - unused static routine. - -2004-02-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc505/Makefile.am: Fix typo. - -2004-02-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc505/Makefile.am, mpc6xx/Makefile.am, mpc8260/Makefile.am, - mpc8xx/Makefile.am, ppc403/Makefile.am: Don't include .../lib.am. - -2004-01-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * old-exceptions/configure.ac, new-exceptions/configure.ac: Add - RTEMS_PROG_CCAS. - * wrapup/Makefile.am: Remove. - * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Use - automake compilation rules. - * shared/Makefile.am: Use automake compilation rules. Build *.rels. - * configure.ac: Remove wrapup. - -2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * old-exceptions/Makefile.am: Add PREINSTALL_DIRS. - * Makefile.am, mpc505/Makefile.am, mpc6xx/Makefile.am, - mpc8260/Makefile.am, mpc8xx/Makefile.am, ppc403/Makefile.am, - shared/Makefile.am: Use automake compilation rules. Add - PREINSTALL_DIRS. - * configure.ac: Require automake >= 1.8.2. - -2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am, old-exceptions/Makefile.am: Re-add dirstamps to - PRE/TMPINSTALL_FILES. Add PRE/TMPINSTALL_FILES to CLEANFILES. - * mpc505/Makefile.am, mpc6xx/Makefile.am, mpc8260/Makefile.am, - mpc8xx/Makefile.am, ppc403/Makefile.am, shared/Makefile.am: Ditto. - -2004-01-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/Makefile.am: Fix typo EXTRA_DIST = $(libcpuspec_C_FILES) - * mpc6xx/Makefile.am: Remove libcpuspec.a (Unused). - * mpc505/Makefile.am: Fix typo vectors/vectors.S. - -2003-12-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/Makefile.am: Use $(top_srcdir)/../shared instead of - relative subdirs. - * ppc403/Makefile.am: Fix typo in vectors' compilation rule. - -2003-12-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Reflect changes to mpc505/Makefile.ams. - * configure.ac: Reflect changes to mpc8xx/Makefile.ams. - * ppc403/clock/Makefile.am, - ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am, - ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am, - ppc403/vectors/Makefile.am, mpc505/ictrl/Makefile.am, - mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am, - mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am, - mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am, - mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, - mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am, - mpc6xx/mmu/Makefile.am, mpc6xx/timer/Makefile.am, - mpc6xx/wrapup/Makefile.am, mpc8260/clock/Makefile.am, - mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am, - mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am, - mpc8260/timer/Makefile.am: Remove. - * ppc403/Makefile.am, mpc505/Makefile.am, mpc8xx/Makefile.am, - mpc6xx/Makefile.am, mpc8260/Makefile.am: Merge-in Makefile.ams - above. - * configure.ac: Remove mpc6xx/*/Makefile, mpc8260/*/Makefile. - * configure.ac: Reflect changes to ppc403/Makefile.ams. - -2003-12-15 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/include/Makefile.am, shared/src/Makefile.am: Remove. - * shared/Makefile.am: Merge-in Makefile.ams above. - * configure.ac: Reflect changes above. - -2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am, mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am, - mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc8260/Makefile.am, mpc8260/exceptions/Makefile.am, - mpc8xx/Makefile.am, mpc8xx/exceptions/Makefile.am, - ppc403/ictrl/Makefile.am, ppc403/tty_drv/Makefile.am, - shared/include/Makefile.am, shared/src/Makefile.am, - old-exceptions/Makefile.am, new-exceptions/Makefile.am: Use mkdir_p. - Remove dirs from PRE/TMPINSTALL_FILES. - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Require automake >= 1.8, autoconf >= - 2.59. - -2003-12-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am: Build libcpu.a. Don't preinstall libcpu.a - -2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc505/ictrl/Makefile.am: Remove all-local, - mpc505/timer/Makefile.am: Remove all-local, - mpc505/vectors/Makefile.am: Remove all-local, - mpc6xx/clock/Makefile.am: Remove all-local, - mpc6xx/exceptions/Makefile.am: Remove all-local, - mpc6xx/mmu/Makefile.am: Remove all-local, mpc6xx/timer/Makefile.am: - Remove all-local, mpc6xx/wrapup/Makefile.am: Remove all-local, - mpc8260/clock/Makefile.am: Remove all-local, - mpc8260/console-generic/Makefile.am: Remove all-local, - mpc8260/cpm/Makefile.am: Remove all-local, - mpc8260/exceptions/Makefile.am: Remove all-local, - mpc8260/mmu/Makefile.am: Remove all-local, - mpc8260/timer/Makefile.am: Remove all-local, - mpc8xx/clock/Makefile.am: Remove all-local, - mpc8xx/console-generic/Makefile.am: Remove all-local, - mpc8xx/cpm/Makefile.am: Remove all-local, - mpc8xx/exceptions/Makefile.am: Remove all-local, - mpc8xx/mmu/Makefile.am: Remove all-local, mpc8xx/timer/Makefile.am: - Remove all-local, ppc403/clock/Makefile.am: Remove all-local, - ppc403/console/Makefile.am: Remove all-local, - ppc403/ictrl/Makefile.am: Remove all-local, - ppc403/timer/Makefile.am: Remove all-local, - ppc403/tty_drv/Makefile.am: Remove all-local, - ppc403/vectors/Makefile.am: Remove all-local, - shared/include/Makefile.am: Remove all-local, - shared/src/Makefile.am: Remove all-local, wrapup/Makefile.am: Remove - all-local, old-exceptions/Makefile.am: Remove all-local, - new-exceptions/Makefile.am: Remove all-local: $(ARCH). - * new-exceptions/Makefile.am: Remove include_rtems_score_HEADERS. - Reformat for preinstallation dirstamp support. - * old-exceptions/Makefile.am: Reformat for preinstallation dirstamp - support. - -2003-12-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am, mpc505/ictrl/Makefile.am, mpc6xx/clock/Makefile.am, - mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc8260/Makefile.am, mpc8260/exceptions/Makefile.am, - mpc8xx/Makefile.am, mpc8xx/exceptions/Makefile.am, - ppc403/ictrl/Makefile.am, ppc403/tty_drv/Makefile.am, - shared/include/Makefile.am, shared/src/Makefile.am: Reformat. Use - dirstamp for preinstallation. - * mpc505/Makefile.am, mpc505/timer/Makefile.am, - mpc505/vectors/Makefile.am, mpc6xx/Makefile.am, - mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am, - mpc8260/clock/Makefile.am, mpc8260/console-generic/Makefile.am, - mpc8260/cpm/Makefile.am, mpc8260/mmu/Makefile.am, - mpc8260/timer/Makefile.am, mpc8xx/clock/Makefile.am, - mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am, - mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, - ppc403/Makefile.am, ppc403/clock/Makefile.am, - ppc403/console/Makefile.am, ppc403/timer/Makefile.am, - ppc403/vectors/Makefile.am, shared/Makefile.am, wrapup/Makefile.am: - Reformat. - -2003-10-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Remove RTEMS_CANONICAL_HOST. - -2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Remove RTEMS_CHECK_CPU. - -2003-09-04 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h, - mpc6xx/exceptions/raw_exception.c, - mpc6xx/exceptions/raw_exception.h, mpc6xx/mmu/bat.c, - mpc6xx/mmu/bat.h, mpc6xx/mmu/mmuAsm.S, mpc6xx/timer/timer.c, - mpc8260/clock/clock.c, mpc8260/console-generic/console-generic.c, - mpc8260/cpm/brg.c, mpc8260/exceptions/raw_exception.c, - mpc8260/exceptions/raw_exception.h, mpc8260/include/cpm.h, - mpc8260/include/mmu.h, mpc8260/mmu/mmu.c, mpc8260/timer/timer.c, - mpc8xx/clock/clock.c, mpc8xx/console-generic/console-generic.c, - mpc8xx/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.h, mpc8xx/include/cpm.h, - mpc8xx/include/mmu.h, mpc8xx/mmu/mmu.c, mpc8xx/timer/timer.c, - ppc403/clock/clock.c, ppc403/console/console.c.polled, - ppc403/timer/timer.c, rtems/powerpc/debugmod.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, - old-exceptions/cpu.c, old-exceptions/cpu_asm.S, - new-exceptions/cpu.c, new-exceptions/cpu_asm.S: URL for license - changed. - * mpc505/timer/timer.c, ppc403/console/console.c, - ppc403/console/console405.c: Removed incorrect statement about - copyright assignment. - -2003-08-20 Joel Sherrill <joel@OARcorp.com> - - * mpc8260/clock/clock.c: Correct copyright statements. - -2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Reflect having moved aclocal/. - -2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am, mpc505/Makefile.am, mpc505/ictrl/Makefile.am, - mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am, - mpc6xx/Makefile.am, mpc6xx/clock/Makefile.am, - mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am, - mpc8260/Makefile.am, mpc8260/clock/Makefile.am, - mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am, - mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am, - mpc8260/timer/Makefile.am, mpc8xx/Makefile.am, - mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am, - mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am, - mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, - ppc403/Makefile.am, ppc403/clock/Makefile.am, - ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am, - ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am, - ppc403/vectors/Makefile.am, shared/Makefile.am, - shared/include/Makefile.am, shared/src/Makefile.am, - wrapup/Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Reflect having moved automake/. - -2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Use rtems-bugs@rtems.com as bug report - email address. - -2003-08-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * wrapup/Makefile.am (FAMILY_OBJS): Remove *exception_processing. - -2003-07-08 Joel Sherrill <joel@OARcorp.com> - - PR 416/bsps - * ppc403/ictrl/ictrl.c (ictrl_isr): We acknolwegde the interrupt in - interrupt controller (clr_exisr(mask)) before calling the interrupt - handler that will acnowledge the interrupt source. This results in - the interrupt beeing seen a second time by the interrupt controller. - Reported and fixed by El Kolli Yacine <yacine.elkolli@crf.canon.fr>. - -2003-03-25 Till Straumann <strauman@slac.stanford.edu> - - PR 349/bsps - * shared/include/cpuIdent.c: Readd PPC604r CPU. - -2003-03-25 Thomas Doerfler <Thomas.Doerfler@imd-systems.de> - - PR 368/filesystems - * mpc8xx/include/mpc8xx.h: Add PCMCIA registers. - -2003-03-18 Till Straumann <strauman@slac.stanford.edu> - - PR 356/bsps - * new-exceptions/cpu.c: This patch makes RTEMS/PowerPC eabi - compliant. - -2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: Remove AC_CONFIG_AUX_DIR. - -2003-02-20 Till Straumann <strauman@slac.stanford.edu> - - PR 349/bsps - * mpc6xx/exceptions/raw_exception.c, mpc6xx/mmu/bat.c, - mpc6xx/mmu/pte121.c, shared/include/cpuIdent.c, - shared/include/cpuIdent.h, shared/src/Makefile.am, - shared/src/stack.c, shared/src/stackTrace.h, powerpc/registers.h: - - undo improper 'fix' who broke mpc604r identification - fix: 7400 - identification PVR value was wrong - enhance 'setdbat()' to switch - OFF a given BAT if called with 0 size - fix: page table support - bugfix - enhancement: provide routines to take and print stack trace - snapshots - add definitions for HID1 and DABR SPRs - -2003-02-14 Greg Menke <gregory.menke@gsfc.nasa.gov> - - PR 348/bsps - * mpc6xx/exceptions/raw_exception.c: Add PPC_603ev as required by - MTX603e BSP. - -2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: AM_INIT_AUTOMAKE([1.7.2]). - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: AC_PREREQ(2.57). - -2002-12-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove RTEMS_CHEC_CUSTOM_BSP. - * mpc505/ictrl/Makefile.am, 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, - mpc8260/clock/Makefile.am, mpc8260/console-generic/Makefile.am, - mpc8260/cpm/Makefile.am, mpc8260/exceptions/Makefile.am, - mpc8260/mmu/Makefile.am, mpc8260/timer/Makefile.am, - mpc8xx/clock/Makefile.am, mpc8xx/console-generic/Makefile.am, - mpc8xx/cpm/Makefile.am, mpc8xx/exceptions/Makefile.am, - mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, - ppc403/clock/Makefile.am, ppc403/console/Makefile.am, - ppc403/ictrl/Makefile.am, ppc403/timer/Makefile.am, - ppc403/tty_drv/Makefile.am, ppc403/vectors/Makefile.am, - shared/include/Makefile.am, shared/src/Makefile.am, - wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg. - -2002-12-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Don't - include @RTEMS_BSP@.cfg. - * old-exceptions/configure.ac, new-exceptions/configure.ac: Remove - RTEMS_CHECK_CUSTOM_BSP. - -2002-12-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove RTEMS_CHECK_BSP_CACHE. - -2002-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove mpc8260/include/Makefile. Remove - mpc8xx/include/Makefile. - * mpc8260/include/Makefile.am, mpc8xx/include/Makefile.am: Remove. - * mpc8xx/Makefile.am: Merge-in mpc8xx/include/Makefile.am. - * mpc8260/Makefile.am: Merge-in mpc8260/include/Makefile.am. - -2002-12-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Add RTEMS_PROG_CCAS. - -2002-11-04 Joel Sherrill <joel@OARcorp.com> - - * mpc8260/console-generic/console-generic.c, mpc8260/cpm/dpram.c, - mpc8260/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.c: Removed warnings. - -2002-11-01 Joel Sherrill <joel@OARcorp.com> - - * new-exceptions/cpu.c: Currently only the mpc8260 BSP supports - interrupt nesting. NOTE: These needs to be generalized as the patch - is applied to other BSPs. - * mpc8xx/console-generic/console-generic.c, mpc8xx/cpm/dpram.c, - mpc8xx/exceptions/raw_exception.c, ppc403/clock/clock.c: Removed - warnings. - -2002-10-31 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/clock/c_clock.c, mpc6xx/exceptions/raw_exception.c, - mpc6xx/mmu/bat.c: Removed warnings. - -2002-09-14 Joel Sherrill <joel@OARcorp.com> - - * old-exceptions/cpu.c: Include declaration of variable i in ifdef - USE_SPRG to eliminate warning. - -2002-09-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove duplicate mpc6xx/timer/Makefile from - CONFIG_FILES. - -2002-09-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc8260/exceptions/raw_exception.c: #include <string.h>. #include - <bspIo.h>. - -2002-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc6xx/wrapup/Makefile.am, wrapup/Makefile.am, - mpc505/ictrl/Makefile.am, mpc505/timer/Makefile.am, - mpc505/vectors/Makefile.am, mpc6xx/clock/Makefile.am, - mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc6xx/timer/Makefile.am, mpc8260/clock/Makefile.am, - mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am, - mpc8260/exceptions/Makefile.am, mpc8260/mmu/Makefile.am, - mpc8260/timer/Makefile.am, mpc8xx/clock/Makefile.am, - mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am, - mpc8xx/exceptions/Makefile.am, mpc8xx/mmu/Makefile.am, - mpc8xx/timer/Makefile.am, ppc403/clock/Makefile.am, - ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am, - ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am, - ppc403/vectors/Makefile.am, shared/include/Makefile.am, - shared/src/Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Use .$(OBJEXT) instead of .o. - -2002-07-24 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc6xx/mmu/pte121.c: Include <string.h> for gcc-3.1. - -2002-07-22 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/bat.c: Per PR241, fix a tiny bug introduced by the fix - for an earlier patch (PR213) which added support for setting BAT0 to - setdbat(). - -2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * old-exceptions/Makefile.am: Reflect having removed rtems.S. Use - AM_CPPFLAGS instead of INCLUDES (Latest automake standard). - * old-exceptions/Makefile.am: Fix oversights in previous patch. - * old-exceptions/rtems.S: Remove. - -2002-05-01 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * rtems/powerpc/debugmod.h: New file (extracted from score/ppc.h). - * Makefile.am: Relect changes above. - -2002-04-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * rtems/powerpc/cache.h: New file (extracted from - old-exceptions/cpu.h) - * old-exceptions/cpu.c: Include <rtems/powerpc/cache.h>. - * Makefile.am: Relect changes above. - -2002-04-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/include/cpu.h, old-exceptions/rtems/score/cpu.h, - new-exceptions/rtems/score/cpu.h: Removed. - * mpc6xx/clock/c_clock.c: Reflect changes to <rtems/score/cpu.h>. - * ppc403/vectors/vectors.S: Include <asm.h> instead of "asm.h". - * mpc6xx/exceptions/asm_utils.S, mpc6xx/exceptions/raw_exception.c, - mpc6xx/mmu/mmuAsm.S, mpc6xx/timer/timer.c, - mpc8260/exceptions/asm_utils.S, mpc8260/exceptions/raw_exception.c, - mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c: - Ditto. - * shared/include/Makefile.am, old-exceptions/Makefile.am, - new-exceptions/Makefile.am: Reflect changes above. - * shared/include/spr.h: Include rtems/powerpc/registers.h instead of - libcpu/cpu.h. - -2002-04-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc8260/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.c, - mpc6xx/exceptions/raw_exception.c: Include <libcpu/cpuIdent.h>. - * shared/include/cpu.h: Don't include cpuIdent.h. - -2002-04-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/include/cpuIdent.c: Reflect having added cpuIdent.h. - * shared/include/cpu.h: Ditto. - * shared/include/cpuIdent.h: New. - * shared/include/Makefile.am: Add cpuIndent.h. Fix EXTRA_DIST. - -2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc505/ictrl/Makefile.am, mpc505/Makefile.am, - mpc505/timer/Makefile.am, mpc505/vectors/Makefile.am, Makefile.am, - mpc6xx/clock/Makefile.am, mpc6xx/Makefile.am, - mpc6xx/exceptions/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc6xx/timer/Makefile.am, mpc6xx/wrapup/Makefile.am, - mpc8260/clock/Makefile.am, mpc8260/Makefile.am, - mpc8260/console-generic/Makefile.am, mpc8260/cpm/Makefile.am, - mpc8260/exceptions/Makefile.am, mpc8260/include/Makefile.am, - mpc8260/mmu/Makefile.am, mpc8260/timer/Makefile.am, - mpc8xx/clock/Makefile.am, mpc8xx/Makefile.am, - mpc8xx/console-generic/Makefile.am, mpc8xx/cpm/Makefile.am, - mpc8xx/exceptions/Makefile.am, mpc8xx/include/Makefile.am, - mpc8xx/mmu/Makefile.am, mpc8xx/timer/Makefile.am, - ppc403/clock/Makefile.am, ppc403/Makefile.am, - ppc403/console/Makefile.am, ppc403/ictrl/Makefile.am, - ppc403/timer/Makefile.am, ppc403/tty_drv/Makefile.am, - ppc403/vectors/Makefile.am, shared/include/Makefile.am, - shared/Makefile.am, shared/src/Makefile.am, wrapup/Makefile.am, - old-exceptions/Makefile.am, new-exceptions/Makefile.am: Remove - AUTOMAKE_OPTIONS. - * configure.ac, old-exceptions/configure.ac, - new-exceptions/configure.ac: - AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). - AM_INIT_AUTOMAKE([no-define foreign 1.6]). - -2002-02-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/include/byteorder.h: Use unsigned instead of __unsigned - (GCC-3.0.x compatibility). - -2002-01-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc6xx/clock/c_clock.c, mpc6xx/mmu/bat.h, - mpc8260/console-generic/console-generic.c, mpc8260/cpm/brg.c, - mpc8xx/console-generic/console-generic.c, shared/include/cpuIdent.c: - Include rtems/bspIo.h instead of bspIo.h. - -2001-11-28 Joel Sherrill <joel@OARcorp.com>, - - This was tracked as PR91. - This was tracked as PR91. - * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Deleted - reference to c_isr.inl. - * old-exceptions/rtems/score/cpu.h, - new-exceptions/rtems/score/cpu.h: Added - CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which is used to specify if - the port uses the standard macro for this (FALSE). A TRUE setting - indicates the port provides its own implementation. - * old-exceptions/rtems/score/c_isr.inl, - new-exceptions/rtems/score/c_isr.inl: Deleted and contents merged - into cpu.c. - * old-exceptions/cpu.c, new-exceptions/cpu.c: Received contents of - c_isr.inl. - -2001-11-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/include/cpu.h: Remove stray empty lines. - * Makefile.am: Ditto. - * ppc403/vectors/vectors.S: Include <bsp.h>. - * configure.ac: Remove old_exception_processing, - new_exception_processing. - -2001-11-27 Joel Sherrill <joel@OARcorp.com>, - - * new_exception_processing/Makefile.in, - new_exception_processing/Makefile.am, - new_exception_processing/c_isr.inl, new_exception_processing/cpu.c, - new_exception_processing/cpu.h, new_exception_processing/cpu_asm.S, - old_exception_processing/Makefile.in, - old_exception_processing/Makefile.am, - old_exception_processing/README, old_exception_processing/TODO, - old_exception_processing/c_isr.inl, old_exception_processing/cpu.c, - old_exception_processing/cpu.h, old_exception_processing/cpu_asm.S, - old_exception_processing/irq_stub.S, - old_exception_processing/ppc_offs.h, - old_exception_processing/ppccache.c, - old_exception_processing/rtems.S: Deleted since now under libbsp. - -2001-11-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove ppc603e from old_exception_processing. - * configure.ac: Remove mpc750 from new_exception_processing, Remove - mpc604 from new_exception_processing. - * old-exceptions/Makefile.am, new-exceptions/Makefile.am: Preinstall - c_isr.inl (HACK). - -2001-11-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: Remove mpc8xx from new_exception_processing. - * configure.ac: Remove mpc8620 from new_exception_processing. - -2001-11-14 Till Straumann <strauman@SLAC.Stanford.EDU> - - * new_exception_processing/cpu_asm.S: Support double or single - precision context switches. Note that doing a single precision - context save/restore on a double precision PowerPC machine does not - only result in rounding errors but also screws up the FPSCR - register! - -2001-11-08 Dennis Ehlin (ECS) <Dennis.Ehlin@ecs.ericsson.se> - - This modification is part of the submitted modifications necessary - to - support the IBM PPC405 family. This submission was reviewed by - Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did - not negatively impact the ppc403 BSPs. The submission and tracking - process was captured as PR50. - * ppc403/console/console405.c, - ppc403/tty_drv/Makefile.am, ppc403/tty_drv/tty_drv.c, - ppc403/tty_drv/tty_drv.h: New files. - * Makefile.am, README, configure.ac, old_exception_processing/cpu.c, - old_exception_processing/cpu.h, ppc403/Makefile.am, - ppc403/clock/clock.c, ppc403/console/Makefile.am, - ppc403/console/console.c, ppc403/ictrl/ictrl.c, - ppc403/ictrl/ictrl.h, ppc403/timer/timer.c: Modified. - -2001-11-07 Joel Sherrill <joel@OARcorp.com> - - * configure.ac: Delete the commented out line that said that the - mpc8260 used the old exception processing model. This line also - appears to have caused ppc603e to miss this test. - -2001-10-29 Joel Sherrill <joel@OARcorp.com> - - * mpc8xx/timer/timer.c: Added hack for two macros that are not - defined with the new exception processing model: - rtems_cpu_configuration_get_timer_least_valid() - rtems_cpu_configuration_get_timer_average_overhead() This is - captured as PR57. - -2001-10-24 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * mpc8260/exceptions/Makefile.am, mpc8260/include/Makefile.am, - mpc8xx/exceptions/Makefile.am: Updated to autoconf 2.52. - -2001-10-24 Joel Sherrill <joel@OARcorp.com> - - * mpc8260/include/mpc8260.h: "or" is a keyword in C++. - -2001-10-22 Andy Dachs <a.dachs@sstl.co.uk> - - * Added mpc8260 directory. - * Modified Makefile.am and configure.in to build the contents - * Makefile.am, README, configure.ac, new_exception_processing/cpu.h, - shared/include/cpu.h, shared/include/cpuIdent.c, shared/src/cache.c: - Added mpc8260 support. - * mpc8260/Makefile.am, mpc8260/README, mpc8260/clock/Makefile.am, - mpc8260/clock/clock.c, mpc8260/console-generic/Makefile.am, - mpc8260/console-generic/console-generic.c, - mpc8260/cpm/Makefile.am, mpc8260/cpm/brg.c, mpc8260/cpm/cp.c, - mpc8260/cpm/dpram.c, - mpc8260/exceptions/Makefile.am, mpc8260/exceptions/asm_utils.S, - mpc8260/exceptions/raw_exception.c, - mpc8260/exceptions/raw_exception.h, mpc8260/include/Makefile.am, - mpc8260/include/console.h, mpc8260/include/cpm.h, - mpc8260/include/mmu.h, mpc8260/include/mpc8260.h, - mpc8260/mmu/Makefile.am, mpc8260/mmu/mmu.c, - mpc8260/timer/Makefile.am, mpc8260/timer/timer.c: New files. - -2001-10-12 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/clock/c_clock.c, mpc6xx/clock/c_clock.h, - mpc8xx/clock/clock.c, mpc8xx/timer/timer.c, - new_exception_processing/cpu.c, new_exception_processing/cpu.h, - new_exception_processing/cpu_asm.S, old_exception_processing/cpu.c, - old_exception_processing/cpu.h, old_exception_processing/cpu_asm.S, - old_exception_processing/rtems.S: Fixed typo. - -2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * configure.ac: New file, generated from configure.in by autoupdate. - * configure.in: Remove. - -2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * shared/src/Makefile.am: Use 'CLEANFILES ='. - * new_exception_processing/Makefile.am, - old_exception_processing/Makefile.am, mpc6xx/mmu/Makefile.am, - mpc6xx/clock/Makefile.am, mpc6xx/exceptions/Makefile.am, - mpc8xx/include/Makefile.am, mpc8xx/exceptions/Makefile.am, - shared/include/Makefile.am, shared/src/Makefile.am: Use - 'PREINSTALL_FILES ='. - -2001-09-27 Joel Sherrill <joel@OARcorp.com> - - * old_exception_processing/cpu.h, shared/include/cpu.h: Renamed - delay() to rtems_bsp_delay(). Renamed delay_in_bus_cycles() to - rtems_bsp_delay_in_bus_cycles(). - -2001-05-24 Tom Armistead <tom_armistead@phx.mcd.mot.com> - - * mpc6xx/timer/timer.c: Added include of bsp.h and removed external - declaration of BSP_Convert_decrementer() to correct unresolved - reference to this routine. - -2001-05-24 Eric Valette <valette@crf.canon.fr> - - * 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. - -2001-05-17 Joel Sherrill <joel@OARcorp.com> - - * mpc6xx/exceptions/raw_exception.c, pc6xx/mmu/pte121.c: Modified - slightly to reflect recent PowerPC re-organization and avoid - warnings. - -2001-05-15 Till Straumann <strauman@slac.stanford.edu> - - * mpc6xx/mmu/pte121.c, mpc6xx/mmu/pte121.h: New files. Missed in - merge of PR213. - -2001-05-14 Till Straumann <strauman@slac.stanford.edu> - - * rtems/powerpc/registers.h, rtems/score/ppc.h: Per PR213, add the - following: - support for the MPC74000 (AKA G4); there is no AltiVec - support yet, however. - the cache flushing assembly code uses - hardware-flush on the G4. Also, a couple of hardcoded numerical - values were replaced by more readable symbolic constants. - extended - interrupt-disabled code section so enclose the entire cache - flush/invalidate procedure (as recommended by the book). This is not - (latency) critical as it is only used by init code but prevents - possible corruption. - Trivial page table support as been added. - (1:1 effective-virtual-physical address mapping which is only useful - only on CPUs which feature hardware TLB replacement, e.g. >604. - This allows for write-protecting memory regions, e.g. text/ro-data - which makes catching corruptors a lot easier. It also frees one - DBAT/IBAT and gives more flexibility for setting up address maps : - -) - setdbat() allows changing BAT0 also (since the BSP may use a - page table, BAT0 could be available...). - asm_setdbatX() violated - the SVR ABI by using r20 as a scratch register; changed for r0 - - according to the book, a context synchronizing instruction is - necessary prior to and after changing a DBAT -> isync added - * new-exceptions/cpu.c: Per PR211 fix saving/restoring floating - point context. The fpsave and fprestore routines are only used in a - executing context which _is_ fp and hence has the FPU enabled. The - current behavior required the FPU always to be on which is very - dangerous if lazy context switching is used. [Joel Note: Some - ports explicitly enabled the FPU in the FP save and restore routines - to avoid this.] The patch also makes sure (on powerpc only) that the - FPU is disabled for integer tasks. Note that this is crucial if - deferred fp context switching is used. Otherwise, fp context - corruption may go undetected! Also note that even tasks which merely - push/pop FP registers to/from the stack without modifying them still - MUST be FP tasks - otherwise (if lazy FP context switching is used), - FP register corruption (of other, FP, tasks may occur)! Furthermore, - (on PPC) by default, lazy FP context save/restore is _disabled_. - * shared/include/io.h: Per PR215 address the following issues: - - _IO_BASE, _ISA_MEM_BASE and PCI_DRAM_OFFSET are no longer defined by - libcpu (powerpc/shared/include/io.h) but by the BSP (who is the only - one to know the values) - the affected BSP (shared/motorola) headers - have been fixed in a separate "libbsp/powerpc/shared" patch. - the - DEC 21140 driver (libchip/network/dec21140.c) has been fixed to use - PCI_DRAM_OFFSET instead of PREP_PCI_DRAM_OFFSET. and PCI_MEM_BASE - instead of PREP_ISA_MEM_BASE. PCI_MEM_BASE is to be defined by the - BSP who is using this driver. - the DEC driver also has been fixed - to use the newer rtems_bsp_delay_in_bus_cycles() instead of the - obsolete delay_in_bus_cycles(). - -2001-05-14 Joel Sherrill <joel@OARcorp.com> - - * shared/include/cpuIdent.c: Account for duplicate numbers. - -2001-04-17 Joel Sherrill <joel@OARcorp.com> - - * shared/include/cpu.h: Added ifndef ASM. - -2001-04-03 Joel Sherrill <joel@OARcorp.com> - - * Closed PR57. The hack is OK as it allows a BSP to override or not - at its discretion. - * Per PR94, all rtems/score/CPUtypes.h are named - rtems/score/types.h. - * Per PR94, all rtems/score/CPUtypes.h are named - rtems/score/types.h. - * mpc8xx/timer/timer.c: Removed #warning declaring providing a - default definition for the macros - rtems_cpu_configuration_get_timer_least_valid and - rtems_cpu_configuration_get_timer_average_overhead. - * old-exceptions/rtems/score/cpu.h, - new-exceptions/rtems/score/cpu.h: Account for name change. - -2001-03-30 Eric Valette <valette@crf.canon.fr> - - * 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." - * 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." - * mpc8xx/exceptions/Makefile.am, - mpc8xx/exceptions/asm_utils.S, mpc8xx/exceptions/raw_exception.c, - mpc8xx/exceptions/raw_exception.h: New files. - -2001-02-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * 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. - -2001-01-03 Joel Sherrill <joel@OARcorp.com> - - * 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. - -2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS. - -2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I - $(RTEMS_TOPdir)/aclocal. - -2000-10-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to - GNU canonicalization. - -2000-10-20 Joel Sherrill <joel@OARcorp.com> - - * 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. - * 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. - -2000-10-18 Sergei Organov <osv@javad.ru> - - * Added full support for MPC505. - * configure.in, mpc505/Makefile.am: Modified to reflect ictrl - addition. - * old_exception_processing/Makefile.am: Account for ppc_offs.h. - * old_exception_processing/cpu_asm.S: Offsets moved to ppc_offs.h. - * mpc505/timer/timer.c: Use <rtems.h>, not "rtems.h". - * mpc505/vectors/vectors.S: Now use constants for exception numbers. - * mpc505/ictrl: New directory. - * old_exception_processing/ppc_offs.h: New file. - * old_exception_processing/cpu.h: Make Nest and Disable levels - volatile. - * mpc505/vectors/Makefile.am: alignment exception handler now - included. - * mpc505/ictrl/Makefile.am, - mpc505/ictrl/ictrl.c, mpc505/ictrl/ictrl.h: New files. - -2000-10-18 Joel Sherrill <joel@OARcorp.com> - - * 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. - * mpc8xx/console-generic/console-generic.c: Removed warnings. - * mpc6xx/clock/c_clock.h: Removed commented out reference to - <bsp.h>. - * mpc6xx/timer/timer.c, mpc6xx/timer/timer.c: Ditto. - * 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. - -2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de> - - * 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 - -2000-08-11 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> - - * mpc8xx/console-generic/console-generic.c: Add support for - configuration parameters in NVRAM - -2000-08-10 Charles-Antoine Gauthier <charles.gauthier@nrc.ca> - - * mpx8xx/console-generic/console-generic.c(m8xx_uart_pollWrite): - Flush actual buffer. - * mpx8xx/console-generic/console-generic.c: Addition of support for - shared printk and no termios. - -2000-06-08 Eric Valette <valette@crf.canon.fr> - - * 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. - |