irqchip/sifive-plic: Convert PLIC driver into a platform driver

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The PLIC driver does not require very early initialization so convert
it into a platform driver.

After conversion, the PLIC driver is probed after CPUs are brought-up
so setup cpuhp state after context handler of all online CPUs are
initialized otherwise PLIC driver crashes for platforms with multiple
PLIC instances.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240222094006.1030709-2-apatel@ventanamicro.com

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Anup Patel 2024-02-22 15:09:49 +05:30 • committed by Thomas Gleixner

parent 129993da1b

commit 8ec99b0331

1 changed files with 61 additions and 40 deletions

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drivers/irqchip/irq-sifive-plic.c

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