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* bsps: Fix TLS support in linker command filesSebastian Huber2014-04-221-1/+3
| | | | | The TLS section symbols had wrong values in case of an empty TLS data section and a nonempty TLS BSS section.
* bsps/powerpc: Fix linker command filesSebastian Huber2014-04-221-4/+3
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* Change all references of rtems.com to rtems.org.Chris Johns2014-03-214-4/+4
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* powerpc: Change interrupt disable implemetationSebastian Huber2014-02-191-5/+1
| | | | | | | | | | | | Instead of SPRG0 (= special purpose register 272) use the new global symbol _PPC_INTERRUPT_DISABLE_MASK to store the interrupt disable mask. The benefit is that it is now possible to disable interrupts without further run-time initialization in boot_card(). At least on Freescale e500 cores this leads also to a faster execution since the mfmsr and mfspr instruction require four cycles to complete. The instructions to load the mask value can execute while the mfmsr is in progress.
* score: Add CPU counter supportSebastian Huber2014-02-141-0/+2
| | | | | | | | | Add a CPU counter interface to allow access to a free-running counter. It is useful to measure short time intervals. This can be used for example to enable profiling of critical low-level functions. Add two busy wait functions rtems_counter_delay_ticks() and rtems_counter_delay_nanoseconds() implemented via the CPU counter.
* bsps: Thread-local storage (TLS) for linkcmdsSebastian Huber2014-02-041-0/+14
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* bsps/powerpc: Exception initialization error is fatalSebastian Huber2012-11-151-5/+1
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* bsps: Remove unused bsp_libc_init() prototypeSebastian Huber2012-10-151-6/+0
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* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-114-8/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* score603e - Eliminate any set_vector() remnantsJoel Sherrill2012-05-091-46/+0
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* 2011-06-07 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2011-06-071-2/+2
| | | | * configure.ac, startup/bspstart.c: Use standard cache BSP options.
* 2011-02-11 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2011-02-112-3/+3
| | | | | | * PCI_bus/PCI.c, console/console.c, include/bsp.h, include/tm27.h, startup/Hwr_init.c, startup/bspstart.c: Use "__asm__" instead of "asm" for improved c99-compliance.
* 2010-04-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2010-04-281-6/+4
| | | | * irq/irq.h, startup/bspstart.c: Remove warnings.
* Whitespace removal.Ralf Corsepius2009-11-301-6/+6
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* Update for exception support changes.Thomas Doerfler2009-10-231-4/+8
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* 2009-10-16 Jennifer Averett <jennifer@OARcorp.com>Joel Sherrill2009-10-161-1/+3
| | | | | | | * configure.ac: Default to having PSC8 mezzanine so code builds all the time. * startup/bspstart.c: Calibrated clock using an VMEBus controlled discrete pulsed at a 20ms rate.
* 2009-08-25 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2009-08-251-1/+1
| | | | | | * ep1a/startup/linkcmds, mbx8xx/startup/linkcmds, score603e/startup/linkcmds, shared/startup/linkcmds, ss555/startup/linkcmds: Fix typos in .eh_frame sections.
* 2009-08-07 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2009-08-072-27/+4
| | | | | | * console/console.c, startup/genpvec.c, startup/setvec.c: Disable call to rtems_interrupt_catch until it is fixed. Need to disabled set_vector.
* 2009-05-05 Jennifer Averett <jennifer.averett@OARcorp.com>Jennifer Averett2009-05-053-106/+78
| | | | | | | | | | | | | * Makefile.am, configure.ac, preinstall.am, PCI_bus/PCI.c, PCI_bus/PCI.h, PCI_bus/flash.c, PCI_bus/universe.c, console/85c30.c, console/85c30.h, console/console.c, console/consolebsp.h, console/tbl85c30.c, include/bsp.h, include/gen2.h, include/irq-config.h, include/tm27.h, irq/FPGA.c, irq/irq.h, irq/irq_init.c, start/start.S, startup/Hwr_init.c, startup/bspstart.c, startup/linkcmds, timer/timer.c, tod/tod.c, vme/VMEConfig.h: Updated and tested with latest interrupt source. Modified with latest memory allocation, but this needs testing. * irq/no_pic.c: New file.
* 2008-10-02 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-10-021-16/+0
| | | | | * Makefile.am: bsp_cleanup() was wrong. Use stub. openpic.h not needed. * startup/bspclean.c: Removed.
* 2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-10-024-9/+6
| | | | | | | | * PCI_bus/PCI.c, PCI_bus/PCI.h, PCI_bus/flash.c, console/85c30.h, console/console.c, console/consolebsp.h, console/tbl85c30.c, include/gen2.h, irq/FPGA.c, irq/irq.c, irq/irq.h, irq/irq_init.c, pci/no_host_bridge.c, startup/bspclean.c, startup/bspstart.c, startup/genpvec.c, startup/vmeintr.c: File head clean up.
* 2008-10-01 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-10-011-2/+2
| | | | | * Makefile.am, PCI_bus/PCI.c, PCI_bus/universe.c, startup/genpvec.c: Fix warnings.
* 2008-10-01 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-10-015-36/+14
| | | | | | | | | | * Makefile.am, preinstall.am, PCI_bus/PCI.c, PCI_bus/PCI.h, PCI_bus/universe.c, console/85c30.c, console/85c30.h, console/consolebsp.h, console/tbl85c30.c, include/gen2.h, startup/Hwr_init.c, startup/bspstart.c, startup/genpvec.c, startup/setvec.c, startup/vmeintr.c, timer/timer.c, tod/tod.c, vme/VMEConfig.h: Some clean up. * include/coverhd.h: Removed.
* 2008-09-30 Jennifer Averett <jennifer.averett@oarcorp.com>Joel Sherrill2008-09-301-235/+0
| | | | | * include/irq-config.h: New file. * startup/spurious.c: Removed.
* 2008-09-30 Jennifer Averett <jennifer.averett@oarcorp.com>Joel Sherrill2008-09-303-204/+28
| | | | | | | * Makefile.am, preinstall.am, PCI_bus/universe.c, console/console.c, include/bsp.h, irq/FPGA.c, irq/irq.c, startup/Hwr_init.c, startup/bspstart.c, startup/vmeintr.c: Modifications required to run on hardware. Some cleanup.
* 2008-09-19 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-191-1/+1
| | | | | * include/bsp.h, startup/bspstart.c: Remove unused BSP_INIT_STACK_SIZE now that the linkcmds accounts for the starting stack.
* 2008-09-19 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-193-44/+11
| | | | | | * Makefile.am, include/bsp.h, startup/bspstart.c, startup/linkcmds: Use PowerPC level shared bsp_get_work_area() implementation. * startup/bspgetworkarea.c: Removed.
* 2008-09-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-181-7/+6
| | | | * startup/bspstart.c: Remove unused variable.
* 2008-09-18 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-09-181-0/+1
| | | | * startup/bspstart.c: Add include of rtems/libio.h.
* 2008-09-17 Miao Yan <yanmiaobest@gmail.com>Joel Sherrill2008-09-171-2/+3
| | | | | | | | * startup/bspstart.c: Merge GSOC project code to add simple device only filesystem (devfs), optionally completely drop out filesystem, and to clean up disabling newlib reentrancy support. This dropped 17K from the minimum.exe for sparc/sis and arm/rtl22xx_t now has a 15K code space.
* 2008-09-15 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-152-69/+45
| | | | | | | * Makefile.am, configure.ac, include/bsp.h, startup/bspstart.c: Add use of bsp_get_work_area() in its own file and rely on BSP Framework to perform more initialization. * startup/bspgetworkarea.c: New file.
* 2008-09-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-09-033-5/+140
| | | | | | | | | * Makefile.am, README, configure.ac, console/85c30.c, console/console.c, console/consolebsp.h, include/bsp.h, include/gen2.h, irq/FPGA.c, irq/irq.c, irq/irq.h, irq/irq_init.c, start/start.S, startup/bspstart.c, startup/genpvec.c, startup/linkcmds, timer/timer.c, tod/tod.c: Initiate update and testing. Runs hello but does not run ticker yet.
* Add missing prototypes.Ralf Corsepius2008-08-202-5/+5
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* 2008-07-03 Chris Johns <chrisj@rtems.org>Chris Johns2008-07-031-10/+10
| | | | | * c/src/lib/libbsp/powerpc/score603e/startup/genpvec.c: Change to the Chains API.
* 2008-05-15 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-05-151-4/+0
| | | | | | | | | | | | | | * startup/bspstart.c: Add capability for bootcard.c BSP Initialization Framework to ask the BSP where it has memory for the RTEMS Workspace and C Program Heap. These collectively are referred to as work area. If the BSP supports this, then it does not have to include code to split the available memory between the two areas. This reduces the amount of code in the BSP specific bspstart.c file. Additionally, the shared framework can initialize the C Library, call rtems_debug_enable(), and dirty the work area memory. Until most/all BSPs support this new capability, if the BSP supports this, it should call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac. When the transition is complete, this autoconf macro can be removed.
* 2008-03-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-03-031-1/+1
| | | | | * startup/linkcmds: Add wildcard to gcc_except_table section so programs compiled with gcc 4.3.x can link.
* 2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-111-12/+3
| | | | | | * include/bsp.h, startup/bspstart.c: Eliminate copies of the Configuration Table. Use the RTEMS provided accessor macros to obtain configuration fields.
* 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-041-5/+1
| | | | | | * include/bsp.h, startup/bspstart.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.
* 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-031-7/+4
| | | | | | | | | | * Makefile.am, startup/bspstart.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.
* 2007-11-30 Till Straumann <strauman@slac.stanford.edu>Till Straumann2007-12-011-5/+0
| | | | * startup/bspstart: removed _Cpu_table.exceptions_in_RAM.
* 2007-11-28 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-11-281-2/+8
| | | | | | * startup/bspstart.c: Eliminate PowerPC specific elements from the CPU Table. They have been replaced with variables named bsp_XXX as needed.
* 2007-09-17 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-09-173-41/+36
| | | | | | * PCI_bus/universe.c, console/console.c, include/bsp.h, irq/FPGA.c, startup/bspstart.c, startup/genpvec.c, startup/spurious.c: Eliminate DEBUG_puts.
* 2007-03-11 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2007-03-111-1/+0
| | | | | | * startup/bspstart.c: Remove assignments of Cpu_table.do_zero_of_workspace to TRUE since TRUE is the default value in boot_card.c
* 2006-08-09 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2006-08-091-16/+43
| | | | * startup/linkcmds: Clean up a bit after adding missing .rela sections.
* 2006-03-08 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2006-03-081-1/+1
| | | | * startup/linkcmds: Add .gnu.linkonce.b.* section.
* 2006-02-08 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2006-02-081-5/+4
| | | | * startup/linkcmds: Add sections required by newer gcc versions.
* 2005-05-11 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2005-05-111-1/+2
| | | | * startup/linkcmds: Add .data.* sections.
* 2005-04-28 Jennifer Averett <jennifer.averett@oarcorp.com>Jennifer Averett2005-04-281-164/+0
| | | | | | | * Add/move files for the Update to new exception model. NOTE: These modifications have not been tested on hardware. * irq/FPGA.c, irq/irq.c, irq/irq.h, irq/irq_init.c: New files. * startup/FPGA.c: Removed.
* 2005-04-28 Jennifer Averett <jennifer.averett@oarcorp.com>Jennifer Averett2005-04-281-1/+34
| | | | | | | | * score603e/Makefile.am, score603e/configure.ac, score603e/console/console.c, score603e/include/bsp.h, score603e/include/gen2.h, score603e/include/tm27.h, score603e/startup/bspstart.c: Update score603e to new exception model NOTE: These modifications have not been tested on hardware.
* 2005-04-11 Jennifer Averett<jennifer.averett@oarcorp.com>Jennifer Averett2005-04-113-10/+10
| | | | | | | PR 778/bsps * include/bsp.h, include/gen2.h, startup/FPGA.c, startup/Hwr_init.c, startup/bspstart.c, tod/tod.c: modify SCORE_.. to BSP_.. for externally used define's.
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