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path: root/include/sbi_utils/timer/fdt_timer.h
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2024-11-28lib: utils/timer: Use fdt_driver for initializationSamuel Holland
The timer driver subsystem does not need any extra data, so it can use `struct fdt_driver` directly. The generic fdt_timer_init() performs a best-effort initialization of all matching DT nodes. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2024-11-05platform: Drop timer warm init and exit hooksSamuel Holland
Now that driver lifecycle is managed from within the SBI timer core, platforms need only to initialize the driver once during cold init. Remove the remaining platform hooks that are no longer used. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2024-08-24lib: utils/timer: Constify FDT pointers in parsing functionsSamuel Holland
Indicate that none of these functions modify the devicetree by constifying the parameter type. Signed-off-by: Samuel Holland <[email protected]> Reviewed-by: Andrew Jones <[email protected]> Reviewed-by: Anup Patel <[email protected]>
2022-08-08lib: utils/timer: Use kconfig for enabling/disabling driversAnup Patel
We update timer drivers makefile to use kconfig for enabling/disabling drivers. To avoid compile errors, we also enable appropriate timer drivers for each platform. Signed-off-by: Anup Patel <[email protected]> Tested-by: Andrew Jones <[email protected]> Acked-by: Atish Patra <[email protected]> Tested-by: Atish Patra <[email protected]>
2021-04-28lib: sbi: Simplify timer platform operationsAnup Patel
Instead of having timer_value(), timer_event_start(), and timer_event_stop() callbacks in platform operations, it will be much simpler for timer driver to directly register these operations as device to the sbi_timer implementation. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Alistair Francis <[email protected]>
2020-05-01lib: utils: Add simple FDT timer frameworkAnup Patel
We add simple timer framework which will select and use timer driver based on details in FDT passed by previous booting stage. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Atish Patra <[email protected]>