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2016-07-19bsps/powerpc: Fix AltiVec enableSebastian Huber1-0/+1
There must be an isync after the mtmsr to ensure that the AltiVec is enabled for subsequent instructions. Close #2760.
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns1-1/+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.
2011-07-282011-07-27 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+6
* shared/start/start.S, shared/start/preload.S: Make sure stack is 16-byte aligned and the TOS is tagged with a NULL pointer (used as a terminator when printing stack traces).
2011-01-282011-01-28 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill1-1/+1
* beatnik/include/bsp.h, beatnik/irq/irq.h, beatnik/pci/gt_pci_init.c, ep1a/console/polled_io.c, ep1a/irq/openpic_xxx_irq.c, gen5200/include/irq.h, gen5200/irq/irq.c, gen5200/startup/bspstart.c, haleakala/irq/irq.c, mbx8xx/irq/irq.c, mbx8xx/irq/irq.h, motorola_powerpc/include/bsp.h, mpc8260ads/irq/irq.c, mpc8260ads/irq/irq.h, mvme3100/include/bsp.h, mvme3100/irq/irq.h, mvme3100/start/start.S, mvme5500/include/bsp.h, mvme5500/irq/irq.h, psim/include/bsp.h, psim/include/coverhd.h, psim/irq/irq.h, psim/shmsupp/addrconv.c, psim/shmsupp/getcfg.c, psim/startup/linkcmds, psim/tools/psim-gdb-top.in, psim/tools/psim-top.in, psim/tools/runtest-top.in, qemuppc/irq/irq.h, score603e/irq/irq.c, shared/bootloader/bootldr.h, shared/bootloader/em86.c, shared/bootloader/em86real.S, shared/bootloader/exception.S, shared/bootloader/head.S, shared/bootloader/lib.c, shared/bootloader/misc.c, shared/bootloader/mm.c, shared/bootloader/pci.c, shared/console/console.c, shared/console/consoleIo.h, shared/console/inch.c, shared/console/keyboard.h, shared/console/polled_io.c, shared/irq/i8259.c, shared/irq/irq.h, shared/irq/openpic_i8259_irq.c, shared/motorola/motorola.c, shared/motorola/motorola.h, shared/openpic/openpic.c, shared/openpic/openpic.h, shared/pci/pci.c, shared/residual/residual.c, shared/start/start.S, ss555/irq/irq.h: Fix typo where license said found in found in.
2011-01-172011-01-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-4/+0
* shared/start/start.S: Remove conflict lines in comments.
2009-12-022009-12-01 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-0/+19
* shared/start/start.S: Added AltiVec support (initializing MSR[VE], VSCR and VRSAVE).
2009-11-30Whitespace removal.Ralf Corsepius1-2/+2
2009-11-112009-11-11 Till Straumann <strauman@slac.stanford.edu>Till Straumann1-3/+9
* shared/start/start.S: Align initial stack to CPU_STACK_ALIGNMENT.
2009-10-20*** empty log message ***Till Straumann1-6/+1
2009-04-282009-04-28 Chris Johns <chrisj@rtems.org>Chris Johns1-4/+6
* shared/start/start.S: Update for boot_card command line change.
2008-09-192008-09-19 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-2/+2
* shared/start/start.S, shared/startup/bspgetworkarea.c, shared/startup/bspstart.c, shared/startup/linkcmds: Modifications which reflect those tested on psim. Hopefully they work on all boards. The initialization stack is explicitly declared in the linkcmds memory layout rather than magic math.
2005-11-042005-11-03 <strauman@slac.stanford.edu>Till Straumann1-14/+0
* shared/console/reboot.c, shared/start/start.S: Fixed PR#845; !!enable MMU!! on mvme2100 - this is very important. Otherwise, all accesses are write-back cached [incl. memory-mapped devices]. (Prerequisite were the changes to shared/startup/bspstart.c just below.) Implemented rtemsReboot() for mvme2100.
2005-11-032005-11-02 straumanatslacdotstanford.eduTill Straumann1-36/+2
* mvme5500/start/start.S, shared/start/start.S, shared/startup/bspstart.c: 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)
2005-02-172005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius1-2/+4
* start/start.S: include <rtems/powerpc/powerpc.h>. Use PPC_MINIMUM_STACK_FRAME_SIZE instead of CPU_MINIMUM_STACK_FRAME_SIZE.
2004-11-102004-11-10 Richard Campbell <richard.campbell@oarcorp.com>Joel Sherrill1-5/+21
* 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.
2004-10-26Remove environ common declaration -- it broke newlib.Eric Norum1-2/+0
2004-04-21Remove duplicate white lines.Ralf Corsepius1-3/+0
2004-04-21Remove stray white spaces.Ralf Corsepius1-25/+25
2004-04-012004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-1/+1
* bootloader/exception.S: Include <rtems/asm.h> instead of <asm.h>. * bootloader/head.S: Include <rtems/asm.h> instead of <asm.h>. * irq/irq_asm.S: Include <rtems/asm.h> instead of <asm.h>. * start/rtems_crti.S: Include <rtems/asm.h> instead of <asm.h>. * start/start.S: Include <rtems/asm.h> instead of <asm.h>. * vectors/vectors.S: Include <rtems/asm.h> instead of <asm.h>. * include/bsp.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>. * include/bsp.h: Include <rtems/console.h> instead of <console.h>.
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.
2003-03-182003-03-18 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-1/+3
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.
2002-05-142001-05-14 Till Straumann <strauman@slac.stanford.edu>Joel Sherrill1-1/+1
* 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 Sherrill1-3/+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.
2001-05-242001-05-24 Tom Armistead <tom_armistead@phx.mcd.mot.com>Joel Sherrill1-3/+3
* start/start.S: Increased BAT0 mapping of RAM from 64 meg to 256 meg to allow operation on boards with larger RAM sizes. * vectors/vectors_init.c: Modified to call 'generic' powerpc vector function (mpc60x_vector_is_valid) instead of MPC750 specific function to allow operation on boards with CPUs other than the MPC750.
2000-09-052000-09-05 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-3/+2
* start/start.S: Include proper files to compile.
2000-08-02Properly pass argc, argc, and environp to boot_card.Joel Sherrill1-0/+6
2000-07-24Patch from Eric Valette <valette@crf.canon.fr> with debuggingJoel Sherrill1-7/+15
by Till Straumann <strauman@SLAC.Stanford.EDU>. With this patch, the motorola_shared BSP should also support the MVME2303.
2000-07-12Added comment.Joel Sherrill1-1/+1
2000-06-12Merged from 4.5.0-beta3aJoel Sherrill1-1/+6
2000-01-03Combination of coverhd.h cleanup and MVME23xx/MCP750 patch from Eric ValetteJoel Sherrill1-0/+52
<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/+131
As part of this effort, the mpc750 libcpu code is now shared with the ppc6xx.
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