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// SPDX-License-Identifier: GPL-2.0
use crate::{
driver::Bar0,
falcon::{Falcon, FalconEngine, PFalcon2Base, PFalconBase},
regs::{self, macros::RegisterBase},
};
/// Type specifying the `Gsp` falcon engine. Cannot be instantiated.
pub(crate) struct Gsp(());
impl RegisterBase<PFalconBase> for Gsp {
const BASE: usize = 0x00110000;
}
impl RegisterBase<PFalcon2Base> for Gsp {
const BASE: usize = 0x00111000;
}
impl FalconEngine for Gsp {
const ID: Self = Gsp(());
}
impl Falcon<Gsp> {
/// Clears the SWGEN0 bit in the Falcon's IRQ status clear register to
/// allow GSP to signal CPU for processing new messages in message queue.
pub(crate) fn clear_swgen0_intr(&self, bar: &Bar0) {
regs::NV_PFALCON_FALCON_IRQSCLR::default()
.set_swgen0(true)
.write(bar, &Gsp::ID);
}
}
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