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Bluetooth: Controller: nRF54Lx: Use NRF_GRTC for radio scheduling #74183

Merged
merged 20 commits into from
Aug 30, 2024
Merged

Bluetooth: Controller: nRF54Lx: Use NRF_GRTC for radio scheduling #74183

merged 20 commits into from
Aug 30, 2024

Commits on Aug 28, 2024

  1. Bluetooth: Controller: Fix BT_CTLR_EARLY_ABORT_PREVIOUS_PREPARE depends 

    Fix BT_CTLR_EARLY_ABORT_PREVIOUS_PREPARE Kconfig depends on.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  2. Bluetooth: Controller: Fix sw switch single timer for spurious TXEN/RXEN 

    Fix software tIFS switching using single timer from
triggering spurious TXEN/RXEN if the first remainder is
shorter than the tIFS delay calculated in the sw_switch()
function.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
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  3. Bluetooth: Controller: Fix ext conn create when using single timer 

    Fix Extended Connection Creation when using single timer
feature in the Controller.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  4. Bluetooth: Controller: Refactor sw_switch hal interface use 

    Refactor sw_switch hal interface use and document why some
PPI/DPPI channel group related subscriptions are not
disabled explicitly.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  5. Bluetooth: Controller: Remove redundant HAL_TICKER_CNTR_CLK_FREQ_HZ 

    Remove redundant HAL_TICKER_CNTR_CLK_FREQ_HZ define.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  6. Bluetooth: Controller: Add HAL_TICKER_TICKS_TO_US_64BIT define 

    Add HAL_TICKER_TICKS_TO_US_64BIT define, to return
microsecond value in 64-bits.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  7. Bluetooth: Controller: Ticker support for free running counter 

    Add ticker implementation support for free running counter
use.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  8. Bluetooth: Controller: nRF54Lx: Port for data whitening register use 

    nRF54Lx have updated Data Whitening register settings, add
implementation to correctly set them up.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  9. Bluetooth: Controller: nRF54Lx: Use NRF_GRTC for radio scheduling 

    Use NRF_GRTC, Global real-time counter, instead of NRF_RTC.

NRF_GRTC is present in a different power domain in the SoC.
Also, NRF_GRTC provide microsecond resolution timing units,
in the future use of NRF_TIMER for packet timer can also be
replaced.

Use of NRF_RTC would keep Radio power domain ON in addition
to already ON NRF_GRTC's power domain, hence switch to using
NRF_GRTC on nRF54Lx SoC to have lower power consumptions.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
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  10. Bluetooth: Controller: nRF54Lx: Support Radio fast ramp up 

    Add support for Radio fast ramp up for nRF54Lx SoCs.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  11. samples: Bluetooth: hci_uart: Add preliminary DF support for nrf54l15pdk 

    Add preliminary direction finding support building hci_uart
sample for nrf54l15pdk.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  12. Bluetooth: Controller: nRF54Lx: Review rework GRTC support 

    Review rework GRTC support for nRF54Lx SoCs.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
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  13. Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (1/4) 

    Use nrfx interface for register access with sideeffects to
facilitate bsim use.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
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  14. Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (2/4) 

    Use nrfx interface for register access with sideeffects to
facilitate bsim use.

Remove CMSIS interface use, was replaced with nrf_grtc
interface in previous commit.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  15. Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (3/4) 

    Use nrfx interface for register access with sideeffects to
facilitate bsim use.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  16. Bluetooth: Controller: nRF54Lx: Use nrfx interface for bsim use (4/4) 

    Use nrfx interface for register access with sideeffects to
facilitate bsim use.

Remove CMSIS interface use, was replaced with nrf_grtc,
nrf_dppic and nrf_ppib interface in previous commit.

4 part commits:
1. Add nrf_grtc interface.
2. Remove CMSIS interface use.
3. Add nrf_grtc interface, once missing bsim port available.
4. Remove CMSIS interface use, replaced by bsim port.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  17. Bluetooth: Controller: nRF54Lx: Use SW_SWITCH_SINGLE_TIMER 

    Use SW_SWITCH_SINGLE_TIMER for nRF54Lx so that fast ramp
can be used, and hence support assymmetric PHYs in ACL
connections.

nRF54Lx radio domain does not have second timer instance
to efficiently implement software switch unless a second
time is used from a different power domain needed use of
PPIB for the double buffered switch timer compares.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  18. Bluetooth: Controller: nrf54L15bsim: Use NRF_GRTC 

    Use NRF_GRTC in nrf54l15bsim board builds.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  19. Revert "tests/bsim: Provisionally disable the nrf54l15 BT tests" 

    This reverts commit 3d72998.

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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  20. tests: bsim: Bluetooth: central_hr_peripheral_hr for nrf54l15bsim 

    Enable central HR peripheral HR samples for nrf54l15bsim.
RealEncryption is BabbleSIM is not enabled as nRF54L port
in Zephyr Controller is not yet supported and the test is
also not using security (SMP pairing).

Signed-off-by: Vinayak Kariappa Chettimada <[email protected]>
    @cvinayak
    cvinayak committed Aug 28, 2024
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