diff options
| author | Anup Patel <[email protected]> | 2024-02-22 15:09:56 +0530 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2024-02-23 10:18:44 +0100 |
| commit | 3c46fc5b5507be1f4aa144a1fbd83b0ccba04cc6 (patch) | |
| tree | 158de6bf4168527e97c7890f298acd60cd98529e /drivers/fpga/machxo2-spi.c | |
| parent | abb7205794900503d6358ef1fb645373753a794d (diff) | |
irqchip/riscv-intc: Add support for RISC-V AIA
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
Add support for #1 and #2 described above in the RISC-V intc driver.
Signed-off-by: Anup Patel <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/fpga/machxo2-spi.c')
0 files changed, 0 insertions, 0 deletions