Age | Commit message (Collapse) | Author |
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Close #3921.
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Closes #3611.
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This fixes linker issues on the powerpc/virtex4 and powerpc/virtex5
BSPs.
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Add a simplified path evaluation function IMFS_eval_path_devfs() for a
device only IMFS configuration.
The code size can be further reduced by the application if it disables
the support for legacy IO drivers via:
#define CONFIGURE_IMFS_DISABLE_MKNOD
#define CONFIGURE_IMFS_DISABLE_MKNOD_DEVICE
Obsolete CONFIGURE_MAXIMUM_DEVICES. Remove BSP_MAXIMUM_DEVICES.
Update #3894.
Update #3898.
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updates #3849.
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These tests do not fit into the available memory.
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Use a specific test to enable the fast idle mode instead of using the
rtems_configuration_is_smp_enabled() workaround.
Update #3876.
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At least on GICv1 the interrupts 0 up to including 31 are so called
Peripheral Private Interrupts (PPIs). We have to initialize the
priority of the PPIs on secondary processors.
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drvmgr_get_dev_prefix returns 0 if a prefix was found.
Therefore the if condition needs to check for 0, i.e. DRVMGR_OK.
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This patch adds driver for Mini UART present in Raspberry Pi 3
and above, this UART is currently used as the primary UART in
these models.
The Mini UART is similar to ns16550, this driver is built
upon libchip/ns16550.
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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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Place idle and MPCI stacks into extra linker sections. This can be
optionally used by applications to control the placement of the stacks.
Update #3835.
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This avoids to pull in via printk() the Termios support which pulls in
the file system support. This fixes a spconfig02 test failure.
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Update #3869.
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Update #3869.
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This uses the tx-threshold to reduce gaps in SPI transmissions.
Update #3869.
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Update #3869.
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The new area is used by the i.MX 6UltraLite for example.
Update #3869.
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Update #3869.
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Update #3869.
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Replace the BSP_DIRTY_MEMORY BSP option with a CONFIGURE_DIRTY_MEMORY
configuration option.
Update #3843.
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Use RTEMS_SYSINIT_ORDER_LAST_BUT_5 instead of RTEMS_SYSINIT_ORDER_LAST
to allow applications and support functions to place system
initialization handlers behind the standard handlers.
Update #3838.
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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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Add new BSP system initialization step for work to be performed before
the work areas are initialized.
Update #3838.
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Update #3838.
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This adds support for the GICv3 interrupt controller along with the
redistributor to control SGIs and PPIs which wasn't present in GICv2
implementations. GICv3 implementations only optionally support
memory-mapped GICC interface interaction and require system register
access be implemented, so the GICC interface is accessed only
through system registers.
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Replaces the legacy termios API with new termios API (#3034)
Replaces the custom PL011 serial driver with RTEMS arm-pl011.
Update #3034
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This commit adds FDT support to the BSP.
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The BSP tried to get the size of the SDRAM based on the revision code.
Unfortunately the code had some bugs so that the default size has been
used. Beneath that the MMU table hasn't been adapted.
This patch queries the SDRAM size via a special VC Mailbox call instead.
For the MMU adaption a simmilar method to the one in the imx BSP is
used.
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The imx BSP contained a hack to change the workspace entry of the MMU
table. This makes the used define visible for other BSPs too so that the
same hack can be used for example in raspberry pi too.
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Resource leak identified by Coverity (CID 1456675). The value
of instances is leaked in case some but not all irq servers are
created. It should be stored in bsp_interrupt_server_instances.
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Update #3834.
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Close #3339.
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Close #3789.
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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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Use a system initialization handler instead of a legacy IO driver.
Update #3834.
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This function is no longer supported by the standard clock driver
implementation (clockimpl.h).
Update #3436.
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Update #3818.
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Create the Xen BSP for Xen on ARM.
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Xen will mask the virtual timer before injecting the interrupt to the
guest.
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Xen currently only supports the zImage loader for 32 bit guests on ARM
targets.
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