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e617801f |
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21-Jan-2020 |
Damon Lee <Damon.Lee@data61.csiro.au> |
trivial: Update licenses These files were changed significantly, so we update the license to reflect this.
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18fff6b0 |
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21-Jan-2020 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport,zynq: Remove all timer HW constants We no longer need these constants as we can now read them from the DTB.
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15eead5d |
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21-Jan-2020 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport,zynq: Move HW timer ops to driver Timer resource allocation and the management of interrupts should belong in the driver level. This commit moves these operations from the ltimer level down to the driver level for the ZYNQ platforms.
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ebfcbedd |
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25-Aug-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
zynq: Add timer comment stating zynq7000's quirks This commit adds a comment to clarify the #ifdef guard for the update_timestamp function for the zynq ltimer drivers.
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7922d6b3 |
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02-Aug-2019 |
Chris Guikema <chris.guikema@dornerworks.com> |
zynqmp: Allow 32-bit free-running clock The current zynq machine code assumes a 16-bit counter, which is only true for the zynq7000. The zynqmp has a 32-bit counter. The timestamp timer would stop functioning on the zynqmp after it overflowed. This commit handles the overflow properly on the zynqmp.
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ef47d09d |
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08-Aug-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport: Refactor the internal handle_irq Now that the handle_irq functions are no longer externally visible, this commits refactors the handle_irq functions so that they can be accessed internally. Also add logic to invoke the user supplied callbacks after handling the timer IRQ.
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80c6eb35 |
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08-Aug-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport: Remove handle_irq from ltimers The 'handle_irq' function is no longer necessary and shouldn't be called externally as the IRQs will be managed by the IRQ handling functions of the IRQ interface.
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6e800582 |
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08-Aug-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport: Allow user callbacks for ltimer With the IRQ changes to the ltimer, IRQs are now managed internally. This poses a problem with the management of the time manager and other services which rely on having known that an interrupt arrived for the timers. This also isn't a good idea as it presents a leaky abstraction in that the services infers events based on interrupts received. This commit adds the ability to allow users to supply a callback that'll be called when certain events occur for the timer, e.g. timeouts and etc.
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0431e3a2 |
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01-Aug-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport: Add IRQ register logic to ltimers This commit adds IRQ registration logic to the ltimer driver level. Instead of treating interrupt allocation being a OS/environment specific thing, this commit now uses the OS/environment agnostic IRQ interface to register these interrupts. Also fix bugs/clean-up the logic of the init and destroy functions.
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19aaf1a8 |
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26-Mar-2019 |
Damon Lee <Damon.Lee@data61.csiro.au> |
libplatsupport: Fix ZYNQ ltimer handle_irq() to return EINVAL correctly
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0744ad96 |
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13-Feb-2019 |
Kent McLeod <Kent.Mcleod@data61.csiro.au> |
platsupport: remove static init in ltimers The regular init functions can be used with an implementation of ps_io_ops_t that is a static implementation
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77524e03 |
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07-Nov-2018 |
Adam Felizzi <Adam.Felizzi@data61.csiro.au> |
platsupport/zynq: Implemented ltimer_static_init Created an ltimer static init function. This allows the user to pass in a pre-mapped vaddr for the timer device.
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76f6c58f |
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07-Nov-2018 |
Adam Felizzi <Adam.Felizzi@data61.csiro.au> |
platsupport/zynq: Refactored ltimer_default_init Split up the ltimer_default_init implementation into multiple functions. This makes the initialisation implementation more modular for different ltimer initialisation functions.
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74a05d90 |
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06-Dec-2017 |
Anna Lyons <Anna.Lyons@data61.csiro.au> |
Add 64-bit timestamps + abs timeouts for zynq - handle interrupts from timer2 - configurer timer2 as free running - handle overflow irqs from timer2 - use time read from timer2 to set up absolute timeouts
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1e28b1a1 |
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21-Jul-2017 |
Nathan Studer <nathan.studer@dornerworks.com> |
Re-arrange Zynq7000 platform files to make a Zynq7000 machine
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