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2018-04-23bsps: Move interrupt controller support to bspsSebastian Huber1-364/+0
This patch is a part of the BSP source reorganization. Update #3285.
2017-11-22powerpc: Replace BSP_panic() with rtems_panic()Sebastian Huber1-2/+2
Due to a new rtems_panic() implementation, it is possible to replace the PowerPC-specific BSP_panic() with rtems_panic(). Remove BSP_panic() implementations. Close #3245.
2014-10-19powerpc/shared/irq/irq_init.c: Fix warningsJoel Sherrill1-1/+1
2014-10-19libbsp/powerpc/shared and motorola_powerpc: Fix warningsJoel Sherrill1-1/+1
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns1-1/+1
2012-05-31Fix C files which had two semi-colons at EOLJoel Sherrill1-1/+1
2012-05-11Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill1-2/+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.
2011-07-162011-07-15 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-2/+20
* shared/irq/init_irq.c, shared/irq/openpic_i8259_irq.c, shared/pci/detect_raven_bridge.c: conditionally compile ISA and PCI-interrupt related stuff only if BSP defines BSP_ISA_IRQ_NUMBER > 0 and/or BSP_PCI_IRQ_NUMBER > 0, respectively.
2010-04-282010-04-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill1-12/+20
* shared/bootloader/em86.c, shared/bootloader/mm.c, shared/console/polled_io.c, shared/irq/irq_init.c, shared/startup/bspstart.c: Remove warnings.
2009-12-102009-12-10 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-0/+3
* shared/irq/irq_init.c: Add missing initializer.
2009-11-30Whitespace removal.Ralf Corsepius1-4/+4
2009-10-23Update for exception support changes.Thomas Doerfler1-1/+0
2008-08-20Add missing prototypes.Ralf Corsepius1-1/+1
2008-08-20Add missing prototypes.Ralf Corsepius1-2/+2
2007-12-022007-12-02 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-34/+4
* shared/openpic/openpic.c shared/openpic/openpic.h, shared/irq/irq_init.c: added more parameters to openpic_init() so that more details of the configuration can be overridden/set from the BSP. Moved setup of the EPIC-specific EOI delay from BSP code into openpic_init() using the new 'epic_freq' parameter.
2007-11-302007-11-30 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+1
* shared/irq/irq.h, shared/irq/irq.c, shared/irq/irq_init.c, shared/irq/irq_supp.h (added): Removed 'is_processor_irq()' from irq.c; the BSP routines BSP_enable_irq_at_pic()/BSP_disable_irq_at_pic() are required to ignore processor irqs anyways. Removed all BSP-defined constants from irq.c. This makes irq.c (almost) binary-compatible among BSPs (ultimate goal is making 'shared' a library). Added a header (irq_supp.h) defining the interface between the generic interrupt manager (irq.c) and the routines it requires to be supplied by the BSP (eventually, these should go into rtems/irq.h).
2007-11-302007-11-30 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-1/+1
* irq/irq.h, irq/irq_init.c: Removed the definition of ASM_IRQ_VECTOR_BASE; this symbol was only use to initialize the irqBase member of the rtems_irq_global_settings struct. However, irqBase is an rtems_irq_symbolic_name, so using BSP_LOWEST_OFFSET is more appropriate.
2007-03-31Use stdint.h fixed-size types.Ralf Corsepius1-1/+1
2005-12-022005-12-02 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+33
* shared/irq/irq_init.c, shared/openpic/openpic.h shared/openpic/openpic.c: The 8240's EPIC has a 'serial' mode of operation for multiplexing 16 interrupt lines. This introduces a pipeline delay which can cause spurious interrupts unless ending the interrupt cycle (EOI) is delayed accordingly.
2005-11-042005-11-03 <strauman@slac.stanford.edu>Till Straumann1-35/+5
* shared/irq/openpic_i8259_irq.c: New file. * ChangeLog, Makefile.am, motorola_powerpc/ChangeLog, motorola_powerpc/Makefile.am, shared/irq/irq.c, shared/irq/irq.h, shared/irq/irq_asm.S, shared/irq/irq_init.c: Separated openpic/i8259 specifica from generic irq handling into openpic_i8259_irq.c; added some compilation conditionals to help BSPs without ISA to omit ISA interrupts and calling i8259 code.
2005-05-042005-05-04 Jennifer Averett <jennifer.averett@oarcorp.com>Jennifer Averett1-1/+1
* irq/irq_init.c, pci/pci.c, pci/pcifinddevice.c, startup/bspstart.c: Name change to support common PCI interface
2005-04-152005-04-15 Jennifer Averett <jennifer.averett@oarcorp.com>Jennifer Averett1-2/+2
PR 779/bsp * clock/p_clock.c, console/console.c, console/uart.c, console/uart.h, irq/irq.c, irq/irq.h, irq/irq_init.c: powerpc: add parameter to new exception interrupt handlers
2004-11-102004-11-10 Richard Campbell <richard.campbell@oarcorp.com>Joel Sherrill1-11/+60
* Makefile.am, bootloader/misc.c, bootloader/pci.c, bootloader/pci.h, console/console.c, console/inch.c, console/reboot.c, console/uart.c, console/uart.h, irq/irq.c, irq/irq.h, irq/irq_init.c, motorola/motorola.c, motorola/motorola.h, openpic/openpic.c, openpic/openpic.h, pci/detect_raven_bridge.c, pci/pci.c, start/start.S, startup/bspstart.c, vectors/vectors_init.c, vme/vmeconfig.c: Add MVME2100 BSP and MPC8240 support. There was also a significant amount of spelling and whitespace cleanup. * tod/todcfg.c: New file.
2004-04-21Remove stray white spaces.Ralf Corsepius1-30/+30
2004-04-15Remove stray white spaces.Ralf Corsepius1-1/+0
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-1/+1
* bootloader/bootldr.h, bootloader/em86.c, bootloader/em86real.S, bootloader/exception.S, bootloader/head.S, bootloader/lib.c, bootloader/misc.c, bootloader/mm.c, bootloader/pci.c, clock/p_clock.c, console/console.c, console/consoleIo.h, console/inch.c, console/keyboard.h, console/polled_io.c, include/bsp.h, irq/i8259.c, irq/irq.c, irq/irq.h, irq/irq_asm.S, irq/irq_init.c, motorola/motorola.c, motorola/motorola.h, openpic/openpic.c, openpic/openpic.h, pci/pci.c, residual/residual.c, start/start.S, startup/bspstart.c, vectors/vectors.h, vectors/vectors_init.c: URL for license changed.
2003-04-102003-04-10 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-1/+0
PR 379/bsps * console/polled_io.c: libcpu provides 'printk' already. Therefore, the implementation in this file was removed (still used for the bootloader, though). It now provides BSP_output_char() for libcpu's printk(). * console/uart.c, console/uart.h: BSP_output_char_via_serial() prototype changed to match the BSP_output_char_function_type. Note that the motorola BSPs use polled-io for the output_char routine, not the uart.c version. The latter can be used be other BSPs however (e.g. SVGM). * console/console.c, console/consoleIo.h, console/polled_io.c, irq/irq_init.c, openpic/openpic.c, pci/detect_raven_bridge.c: Unfortunately, the supported 'printk' format string subset of the polled-io and libcpu implementations are different - hence, a few format strings in the ppc/shared BSP were changed.
2003-03-252003-03-25 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-1/+1
PR 360/bsps * irq/irq.c, irq/irq_init.c, openpic/openpic.c, openpic/openpic.h: BSP code had set the task priority register multiple times of the OpenPIC instead of setting the individual source priorities. This patch adds openpic_get_source_priority() and openpic_set_source_priority() calls and lets IRQ management code use them.
2003-03-182003-03-18 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-4/+4
PR 356/bsps This patch makes RTEMS/powerpc/shared EABI compliant. * irq/irq_init.c, start/Makefile.am, start/start.S, startup/bspstart.c, startup/pgtbl_setup.c, vectors/vectors.h, vectors/vectors_init.c: zero_bss() should clear not only bss but sbss and sbss2 also (this is probably a bugfix, as sbss/sbss2 are probably used even if -msdata=eabi is not specified). * start/rtems_crti.S: New file which must be linked immediately after ecrti.o. rtems_crti.o contains a code snippet who lets __init() return immediately. Also, a new entry point '_init' to the C++ Ctors is generated for use by the RTEMS Thread_Handler.
2003-02-202003-02-20 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-1/+1
PR 349/bsps * console/console.c, console/uart.c, console/uart.h: implement IOCTLs for the serial (UART) console to install/retrieve a BREAK-IRQ callback. The callback routine (if installed) is invoked from the UART ISR when a BREAK interrupt is detected. This can be used e.g. to enforce a "hotkey" reboot a la vxWorks Ctrl-X (although we use the serial line break condition) NOTE: The callback runs in ISR context.
2002-11-182002-11-17 Greg Menke <gregory.menke@gsfc.nasa.gov>Joel Sherrill1-1/+7
* irq/irq_init.c, motorola/motorola.c: Support for MTX603e.
2002-05-142001-05-14 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-3/+9
* bootloader/misc.c, console/Makefile.am, console/console.c, console/consoleIo.h, console/inch.c, console/polled_io.c, console/uart.c, console/uart.h, include/bsp.h, irq/Makefile.am, irq/irq.c, irq/irq.h, irq/irq_init.c, openpic/openpic.c, openpic/openpic.h, pci/Makefile.am, pci/pci.c, pci/pci.h, residual/Makefile.am, start/start.S, startup/bspstart.c, vectors/vectors.S, vectors/vectors.h, vectors/vectors_init.c: Per PR216, "libbsp/powerpc/shared" BSP has been modified considerably with the goal to make it more flexible and reusable by other BSPs. The main strategies were: - eliminate hardcoded base addresses; devices use offsets and a BSP defined base address. - separate functionality into different files (e.g. reboot from inch.c to reboot.c) which can be overridden by a 'derived' BSP. - separate initialization code into separate files (e.g. PCI bridge detection/initialization was separated from the more generic PCI access routines), also to make it easier for 'derived' BSPs to substitute their own initialization code. There are also a couple of enhancements and fixes: - IRQ handling code now has a hook for attaching a VME bridge. - OpenPIC is now explicitely initialized (polarities, senses). Eliminated the implicit assumption on the presence of an ISA PIC. - UART and console driver now supports more than 1 port. The current maximum of 2 can easily be extended by enlarging a table (it would even be easier if the ISR API was not broken by design). - fixed polled_io.c so it correctly supports console on COM2 - fixed TLB invalidation code (start.S). - exception handler prints a stack backtrace. - added BSP_pciFindDevice() to scan the pci bus for a particular vendor/device/instance.
2002-04-182002-04-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-0/+2
* bootloader/exception.S: Reflect changes to <rtems/score/cpu.h>. * bootloader/head.S: Ditto. * bootloader/misc.c: Ditto. * console/polled_io.c: Ditto. * irq/irq.c: Ditto. * irq/irq_asm.S: Ditto. * irq/irq_init.c: Include <rtems/bspIo.h>. * start/start.S: Reflect changes to <rtems/score/cpu.h>. * vectors/vectors.S: Ditto.
2000-01-10Patch from Eric Valette <valette@crf.canon.fr> that makes sure theJoel Sherrill1-24/+5
interrupt code works on "old buggy MCP750 boards". The symptom was that there was no ethernet PCI IRQ at all.
2000-01-03Combination of coverhd.h cleanup and MVME23xx/MCP750 patch from Eric ValetteJoel Sherrill1-1/+8
<valette@crf.canon.fr> and Jay Kulpinski <jskulpin@eng01.gdds.com>.
1999-12-02Merged of mcp750 and mvme2307 BSP by Eric Valette <valette@crf.canon.fr>.Joel Sherrill1-0/+315
As part of this effort, the mpc750 libcpu code is now shared with the ppc6xx.
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