hw/intc: Add RISC-V AIA APLIC device emulation
The RISC-V AIA (Advanced Interrupt Architecture) defines a new interrupt controller for wired interrupts called APLIC (Advanced Platform Level Interrup
hw/intc: Add RISC-V AIA APLIC device emulation
The RISC-V AIA (Advanced Interrupt Architecture) defines a new interrupt controller for wired interrupts called APLIC (Advanced Platform Level Interrupt Controller). The APLIC is capabable of forwarding wired interupts to RISC-V HARTs directly or as MSIs (Message Signaled Interupts).
This patch adds device emulation for RISC-V AIA APLIC.
Signed-off-by: Anup Patel <anup.patel@wdc.com> Signed-off-by: Anup Patel <anup@brainfault.org> Reviewed-by: Frank Chang <frank.chang@sifive.com> Message-id: 20220204174700.534953-19-anup@brainfault.org Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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