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2021-09-21build: Remove old build systemSebastian Huber1-67/+0
Close #3250. Close #4081.
2020-01-07bsp/raspberrypi: Enable FDT support.G S Niteesh1-0/+12
This commit adds FDT support to the BSP.
2019-08-12arm/raspberry: Set the workspace based on the mailbox version.Chris Johns1-4/+16
- Update the linkcmd file to support configure settings - Set the workspace size based on the revision value
2018-06-27Rework initialization and interrupt stack supportSebastian Huber1-15/+2
Statically initialize the interrupt stack area (_Configuration_Interrupt_stack_area_begin, _Configuration_Interrupt_stack_area_end, and _Configuration_Interrupt_stack_size) via <rtems/confdefs.h>. Place the interrupt stack area in a special section ".rtemsstack.interrupt". Let BSPs define the optimal placement of this section in their linker command files (e.g. in a fast on-chip memory). This change makes makes the CPU_HAS_SOFTWARE_INTERRUPT_STACK and CPU_HAS_HARDWARE_INTERRUPT_STACK CPU port defines superfluous, since the low level initialization code has all information available via global symbols. This change makes the CPU_ALLOCATE_INTERRUPT_STACK CPU port define superfluous, since the interrupt stacks are allocated by confdefs.h for all architectures. There is no need for BSP-specific linker command file magic (except the section placement), see previous ARM linker command file as a bad example. Remove _CPU_Install_interrupt_stack(). Initialize the hardware interrupt stack in _CPU_Initialize() if necessary (e.g. m68k_install_interrupt_stack()). The optional _CPU_Interrupt_stack_setup() is still useful to customize the registration of the interrupt stack area in the per-CPU information. The initialization stack can reuse the interrupt stack, since * interrupts are disabled during the sequential system initialization, and * the boot_card() function does not return. This stack resuse saves memory. Changes per architecture: arm: * Mostly replace the linker symbol based configuration of stacks with the standard <rtems/confdefs.h> configuration via CONFIGURE_INTERRUPT_STACK_SIZE. The size of the FIQ, ABT and UND mode stack is still defined via linker symbols. These modes are rarely used in applications and the default values provided by the BSP should be sufficient in most cases. * Remove the bsp_processor_count linker symbol hack used for the SMP support. This is possible since the interrupt stack area is now allocated by the linker and not allocated from the heap. This makes some configure.ac stuff obsolete. Remove the now superfluous BSP variants altcycv_devkit_smp and realview_pbx_a9_qemu_smp. bfin: * Remove unused magic linker command file allocation of initialization stack. Maybe a previous linker command file copy and paste problem? In the start.S the initialization stack is set to a hard coded value. lm32, m32c, mips, nios2, riscv, sh, v850: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. m68k: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. powerpc: * Remove magic linker command file allocation of initialization stack. Reuse interrupt stack for initialization stack. * Used dedicated memory region (REGION_RTEMSSTACK) for the interrupt stack on BSPs using the shared linkcmds.base (replacement for REGION_RWEXTRA). sparc: * Remove the hard coded initialization stack. Use the interrupt stack for the initialization stack on the boot processor. This saves 16KiB of RAM. Update #3459.
2018-04-23bsps: Remove AC_CONFIG_SRCDIR()Sebastian Huber1-1/+0
This AC_CONFIG_SRCDIR() is just a sanity check in this insane build system. Since all content of c/src/lib/libbsp/@RTEMS_CPU@/@RTEMS_BSP_FAMILY@ is bound to be moved it makes no sense to keep it. This patch is a part of the BSP source reorganization. Update #3285.
2018-04-20bsps: Move startup files to bspsSebastian Huber1-1/+1
Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
2018-04-12build: Remove subdir-objects from BSP configure.acSebastian Huber1-1/+1
The subdir-objects do not work currently due to BSP sources in bsps and c and the existing build tree layout. Update #3387.
2018-04-11configure: Add subdir-objects to all automake flags.Chris Johns1-1/+1
This option silences warning with automake-1.16.1 allowing us to upgrade to that version. This change has been tested with automake-1.12.6 and automake-1.16.1. It seems version 1.16.1 configures slower than 1.12.6 for the same source and BSP. The newer versions is 6 second slower. Close #3387.
2018-04-04bsps: Move config macros to RTEMS_BSP_CONFIGURESebastian Huber1-7/+0
Provide HAS_NETWORKING and HAS_SMP Automake conditionals for all BSPs. This patch is a part of the BSP source reorganization. Update #3285.
2018-01-25Remove make preinstallChris Johns1-1/+3
A speciality of the RTEMS build system was the make preinstall step. It copied header files from arbitrary locations into the build tree. The header files were included via the -Bsome/build/tree/path GCC command line option. This has at least seven problems: * The make preinstall step itself needs time and disk space. * Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error. * There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult. * The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit. * An introduction of a new build system is difficult. * Include paths specified by the -B option are system headers. This may suppress warnings. * The parallel build had sporadic failures on some hosts. This patch removes the make preinstall step. All installed header files are moved to dedicated include directories in the source tree. Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc, etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g. erc32, imx, qoriq, etc. The new cpukit include directories are: * cpukit/include * cpukit/score/cpu/@RTEMS_CPU@/include * cpukit/libnetworking The new BSP include directories are: * bsps/include * bsps/@RTEMS_CPU@/include * bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include There are build tree include directories for generated files. The include directory order favours the most general header file, e.g. it is not possible to override general header files via the include path order. The "bootstrap -p" option was removed. The new "bootstrap -H" option should be used to regenerate the "headers.am" files. Update #3254.
2017-11-27libbsp/*/*/configure.ac: Remove references to bsp_specs in AC_CONFIG_SRCDIRJoel Sherrill1-1/+1
Updates #3250.
2017-11-22bsps: Simplify RTEMS_BSP_CLEANUP_OPTIONSSebastian Huber1-1/+1
Remove BSP-specific defaults for RTEMS_BSP_CLEANUP_OPTIONS to simplify the BSP configuration and documentation. Change defaults to: BSP_PRESS_KEY_FOR_RESET=0 BSP_RESET_BOARD_AT_EXIT=1 BSP_PRINT_EXCEPTION_CONTEXT=1
2016-09-07arm/raspberrypi: propagate number of configured CPUs into linker script.Pavel Pisa1-0/+14
2016-09-07arm/raspberrypi: rename linkcmds to linkcmds.in to allow their configure ↵Pavel Pisa1-2/+3
processing.
2016-07-04arm/raspberrypi: Enable HYP to SVC switch for this BSP.Pavel Pisa1-0/+4
This support is required when newer firmware is used on Raspberry Pi 2 boards.
2015-09-25RaspberryPi: Added I2C and SPI bus support.Andre Marques1-2/+6
Further documentation can be found in https://devel.rtems.org/wiki/GSoC/2015/RaspberryPi_peripherals_and_SD_card and test data (including sample user applications, device drivers and wiring schemes) can be found in https://github.com/asuol/RTEMS_rpi_testing
2015-03-16preliminary Raspberry Pi Model 2 supportAlan Cudmore1-0/+8
This patch adds a BSP variant for the Raspberry Pi 2. You can build both variants by configuring with the option --enable-rtemsbsp="raspberrypi2 raspberrypi" For the current BSP, the only change was the peripheral register base address and the compiler options. The raspberrypi/make/custom rules were re-factored: raspberrypi.inc -- Common rules raspberrypi.cfg -- Raspberry Pi 1 specific rule/optons raspberrypi2.cfg -- Raspberry Pi 2 specific rule/options I tested hello, ticker, unlimited, and paranoia on both the Pi (Model A+) and Pi 2.
2014-12-05Update bug report URLSebastian Huber1-1/+1
2013-03-24bsp/raspberrypi: New BSPAlan Cudmore1-4/+12
2012-07-19Require automake-1.12.2.Ralf Corsépius1-1/+1
2012-07-19Require autoconf-2.69.Ralf Corsépius1-1/+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.
2012-05-07Revert: Remove CVS IdsJoel Sherrill1-0/+2
See http://www.rtems.org/pipermail/rtems-devel/2012-May/001006.html for details.
2012-05-04Remove CVS-Ids.Ralf Corsépius1-2/+0
2011-02-022011-02-02 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-2/+2
* configure.ac: Require autoconf-2.68, automake-1.11.1.
2009-11-28Whitespace removal.Ralf Corsepius1-1/+1
2009-10-202009-10-20 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-1/+1
* configure.ac: Don't add -ansi -fasm to CFLAGS.
2009-09-152009-09-15 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-1/+0
* configure.ac: Remove RTEMS_BSP_BOOTCARD_OPTIONS.
2009-07-162009-07-16 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-2/+2
* configure.ac: Rename BSP_BOOTCARD_OPTIONS to RTEMS_BSP_BOOTCARD_OPTIONS. Add RTEMS_BSP_CLEANUP_OPTIONS so all BSPs have the same options.
2008-09-232008-09-23 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-1/+1
* configure.ac: Make letting boot_card() handle work area allocation mandatory. Rename RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION to BSP_BOOTCARD_OPTIONS.
2008-09-162008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill1-0/+2
* Makefile.am, configure.ac, clock/ckinit.c, startup/linkcmds: Add use of bsp_get_work_area() in its own file and rely on BSP Framework to perform more initialization. Remove unnecessary includes of rtems/libio.h and rtems/libcsupport.h. * startup/bspstart.c: Removed.
2006-12-022006-12-02 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-1/+1
* configure.ac: New BUG-REPORT address.
2006-10-172006-10-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius1-2/+2
* configure.ac: Require autoconf-2.60. Require automake-1.10.
2004-09-24Fix typo in previous change.Ralf Corsepius1-1/+1
2004-09-242004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius1-1/+1
* configure.ac: Require automake > 1.9.
2004-01-292004-01-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-1/+1
* configure.ac: Add nostdinc to AUTOMAKE_OPTIONS.
2004-01-272004-01-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-7/+2
* Makefile.am: Merge-in clock/Makefile.am, console/Makefile.am, network/Makefile.am, startup/Makefile.am, timer/Makefile.am, wrapup/Makefile.am. Use automake compilation rules. * clock/Makefile.am, console/Makefile.am, network/Makefile.am, startup/Makefile.am, timer/Makefile.am, wrapup/Makefile.am: Remove. * configure.ac: Reflect changes above.
2004-01-072004-01-07 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-1/+0
* start/Makefile.am: Remove. * Makefile.am: Merge-in start/Makefile.am. * configure.ac: Reflect changes above.
2003-12-122003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-2/+2
* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
2003-09-292003-09-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-2/+0
* Makefile.am: Merge-in include/Makefile.am. Reflect changes to bsp.am. * include/Makefile.am: Remove. * configure.ac: Reflect changes above.
2003-08-112003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-1/+1
* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
2003-03-11Merger from rtems-4-6-branch.Ralf Corsepius1-1/+0
2003-02-112003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-1/+1
* configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
2003-02-112003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius1-1/+1
* configure.ac: AC_PREREQ(2.57).
2002-03-282002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-2/+2
* configure.ac: AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS). AM_INIT_AUTOMAKE([no-define foreign 1.6]). * clock/Makefile.am: Remove AUTOMAKE_OPTIONS. * Makefile.am: Remove AUTOMAKE_OPTIONS. * console/Makefile.am: Remove AUTOMAKE_OPTIONS. * include/Makefile.am: Remove AUTOMAKE_OPTIONS. * network/Makefile.am: Remove AUTOMAKE_OPTIONS. * start/Makefile.am: Remove AUTOMAKE_OPTIONS. * startup/Makefile.am: Remove AUTOMAKE_OPTIONS. * timer/Makefile.am: Remove AUTOMAKE_OPTIONS. * wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
2001-12-032001-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-7/+1
* configure.ac: Introduce RTEMS_BSP_CONFIGURE.
2001-10-122001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-15/+9
* .cvsignore: Add autom4te.cache for autoconf > 2.52. * configure.in: Remove.
2001-10-122001-10-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1-0/+10
* configure.ac: Add bspopts.h; Add CPU_CLOCK_RATE_HZ. * startup/bspstart.c: Replace HZ with CPU_CLOCK_RATE_HZ. * include/.cvsignore: Add stamp-h* bspopts.h* * include/bsp.h: Add bspopts.h.
2001-10-112001-10-11 Alexandra Kossovsky <sasha@oktet.ru>Joel Sherrill1-2/+5
* clock/Makefile.am, clock/ckinit.c, clock/.cvsignore, Makefile.am, README, bsp_specs, console/Makefile.am, console/console.c, console/.cvsignore, include/Makefile.am, include/bsp.h, include/coverhd.h, include/syscall.h, include/ramdisk.h, include/.cvsignore, start/Makefile.am, start/start.S, start/.cvsignore, startup/Makefile.am, startup/bspstart.c, startup/hw_init.c, startup/linkcmds, startup/linkcmds-le, startup/linkcmds-le.coff, startup/.cvsignore, timer/Makefile.am, timer/timer.c, timer/.cvsignore, wrapup/Makefile.am, wrapup/.cvsignore, configure.ac, .cvsignore, ChangeLog: New files. Reviewed and updated to latest automake and autoconf standards by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
2001-10-112001-10-11 Alexandra Kossovsky <sasha@oktet.ru>Joel Sherrill1-9/+9
* Makefile.am, README, bsp_specs, .cvsignore, include/Makefile.am, include/bsp.h, include/coverhd.h, include/sdram.h, include/.cvsignore, start/Makefile.am, start/start.S, start/.cvsignore, startup/Makefile.am, startup/bspstart.c, startup/linkcmds, startup/linkcmds.rom, startup/linkcmds.rom2ram, startup/.cvsignore, wrapup/Makefile.am, wrapup/.cvsignore, hw_init/Makefile.am, hw_init/hw_init.c, hw_init/.cvsignore, times, configure.ac: New files. Reviewed and updated to latest automake and autoconf standards by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
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