rtems - RTEMS Kernel, file-systems, drivers, BSPs, samples, and testsuite.

	Commit message (Collapse)	Author	Age	Files	Lines
*	bsps: Move startup files to bsps	Sebastian Huber	2018-04-20	1	-80/+0
\| \| \| \| \| \| \| \|	Adjust build support files to new directory layout. This patch is a part of the BSP source reorganization. Update #3285.
*	bsp/leon3: Enable timer used for CPU counter	Sebastian Huber	2017-12-06	1	-0/+3
\| \| \| \| \|	In case no clock driver is configured, the corresponding timer may be stopped.
*	sparc: Optimize CPU counter support	Sebastian Huber	2016-06-22	1	-5/+2
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*	sparc: Rework CPU counter support	Sebastian Huber	2016-06-21	1	-49/+46
\| \| \| \| \|	Rework CPU counter support to enable use of the GR740 up-counter via %asr22 and %asr23.
*	leon3,ngmp: cpucounter initialization use proper names	Daniel Hellstrom	2015-04-17	1	-2/+3
\| \| \| \| \| \|	To be merged with "leon3,ngmp: simplify cpucounter initialization" .. as an affect of previous patch, the next must be updated too.
*	leon3,ngmp: simplify cpucounter initialization	Daniel Hellstrom	2015-04-17	1	-49/+6
\| \| \| \| \| \| \| \| \| \| \| \| \|	Remove support for using the second timer for time stamping. Instead the user can configure the system clock timer to a higher base clock frequency (lower the prescaler). This change does not affect the GR712RC or LEON4-N2X. The GR712RC does not have two GPTIMERs and the N2X uses the Interrupt Controller for time stamping. Bow that the AMBA initialization code exports the AMBA device, the frequency can be obtained without an additional AMBA PnP scanning.
*	bsp/leon3: Delete unused function	Sebastian Huber	2014-05-12	1	-5/+0
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*	bsps/sparc: Move flags to grlib header	Christian Mauderer	2014-05-12	1	-2/+2
\| \| \| \|	This enables re-use for other BSPs
*	Change all references of rtems.com to rtems.org.	Chris Johns	2014-03-21	1	-1/+1
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*	bsp/leon3: Use interrupt timestamping counter	Sebastian Huber	2014-03-10	1	-28/+66
\| \| \| \| \|	Use the interrupt controller timestamping counter for the CPU counter if available since it runs with a high frequency.
*	bsp/leon3: Use ambapp_freq_get() for CPU counter	Sebastian Huber	2014-02-28	1	-38/+20
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*	sparc: Fix CPU counter support	Sebastian Huber	2014-02-24	1	-27/+73
\| \| \| \| \| \| \| \|	The SPARC processors supported by RTEMS have no built-in CPU counter support. We have to use some hardware counter module for this purpose. The BSP must provide a 32-bit register which contains the current CPU counter value and a function for the difference calculation. It can use for example the GPTIMER instance used for the clock driver.
*	score: Add RTEMS_FATAL_SOURCE_BSP	Sebastian Huber	2014-02-19	1	-1/+2
\| \| \| \| \| \|	Merge RTEMS_FATAL_SOURCE_BSP_GENERIC and RTEMS_FATAL_SOURCE_BSP_SPECIFIC into new fatal source RTEMS_FATAL_SOURCE_BSP. This makes it easier to figure out the code position given a fatal source and code.
*	score: Add CPU counter support	Sebastian Huber	2014-02-14	1	-0/+63
	Add a CPU counter interface to allow access to a free-running counter. It is useful to measure short time intervals. This can be used for example to enable profiling of critical low-level functions. Add two busy wait functions rtems_counter_delay_ticks() and rtems_counter_delay_nanoseconds() implemented via the CPU counter.