| Commit message (Collapse) | Author | Age | Files | Lines |
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This patch will allow the user to pass a function to calculate
the baud divisor.
This will allow for more flexibility, since for some BSPs
like raspberrypi, the calculation of baud divisor is different
from what is in the current driver.
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The work area initialization was done by the BSP through
bsp_work_area_initialize(). This approach predated the system
initialization through the system initialization linker set. The
workspace and C program heap were unconditionally initialized. The aim
is to support RTEMS application configurations which do not need the
workspace and C program heap. In these configurations, the workspace
and C prgram heap should not get initialized.
Change all bsp_work_area_initialize() to implement _Memory_Get()
instead. Move the dirty memory, sbrk(), per-CPU data, workspace, and
malloc() heap initialization into separate system initialization steps.
This makes it also easier to test the individual initialization steps.
This change adds a dependency to _Heap_Extend() to all BSPs. This
dependency will be removed in a follow up change.
Update #3838.
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The code covered by BSP_GET_WORK_AREA_DEBUG was basically dead code
since there was no normal way to activate it (e.g. via a BSP
configuration option). A follow up patch will bring back this feature
through a CONFIGURE_VERBOSE_SYSTEM_INITIALIZATION configuration option.
Update #3838.
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Replace the user MPCI configuration table with a system provided
_MPCI_Configuration.
Update #3735.
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Update #3841.
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Use watchdog for shared memory driver instead of a Classic API Timer.
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Added support for Sifive Freedom FE310 soc on Arty A7 FPGA board.
Update #3785.
Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
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This makes it possible to write tests for the generic interrupt
controller support.
Update #3269.
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Update #3706.
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Update #3706.
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Update #3706.
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They are only used by PowerPC BSPs.
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- Use CamelCase as it is not used in our C code. Enables simple search and
replace.
- Prefix with "RTEMS" to aid deployment and integration. It aids
searching and sorting.
Update #3706.
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This makes the @file documentation independent of the actual file name.
Update #3707.
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Update #3678.
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Update #3678.
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Update #3678.
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Update #3678.
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Drop unused and deprecated functions from the ATA_DRIVER_TABLE_ENTRY.
Update #3358.
Close #3510.
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Update #3358.
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Set the FIFO control register while DLAB == 1 in the line control
register. At least on the QorIQ T4240 the driver still works with the
re-ordered FIFO control register access.
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Update #3433.
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Update #3433.
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Update #3433.
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Update #3433.
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Remove _CPU_ISR_install_raw_handler() and _CPU_ISR_install_vector()
functions. Applications can install an exception handler via the fatal
error handler to handle synchronous exceptions.
Handle interrupt exceptions via _RISCV_Interrupt_dispatch() which must
be provided by the BSP.
Update #3433.
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Pass current processor control as first parameter in
bsp_start_on_secondary_processor() and qoriq_start_thread() to make
dependency more explicit.
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Update #3433.
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Use device tree provided timebase frequency. Do not write to read-only
mtime register.
Update #3433.
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This patch is a part of the BSP source reorganization.
Update #3285.
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This function is only used by the raspberrypi BSP.
This patch is a part of the BSP source reorganization.
Update #3285.
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Use RTEMS_SYSINIT_ITEM() instead.
Update #2408.
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The VME support is only used by powerpc BSPs.
This patch is a part of the BSP source reorganization.
Update #3285.
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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.
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