[PATCH v11 05/14] irqchip/riscv-intc: Add support for RISC-V AIA

[Andrew Jones]

On Mon, Oct 23, 2023 at 10:57:51PM +0530, Anup Patel wrote:
> The RISC-V advanced interrupt architecture (AIA) extends the per-HART
> local interrupts in following ways:
> 1. Minimum 64 local interrupts for both RV32 and RV64
> 2. Ability to process multiple pending local interrupts in same
>    interrupt handler
> 3. Priority configuration for each local interrupts
> 4. Special CSRs to configure/access the per-HART MSI controller
> 
> We add support for #1 and #2 described above in the RISC-V intc driver.
> 
> Signed-off-by: Anup Patel <apatel at ventanamicro.com>
> ---
>  drivers/irqchip/irq-riscv-intc.c | 34 ++++++++++++++++++++++++++------
>  1 file changed, 28 insertions(+), 6 deletions(-)
>

Reviewed-by: Andrew Jones <ajones at ventanamicro.com>