On Tue, 2019-04-02 at 15:56 +0800, Andes wrote:
From: Rick Chen rick@andestech.com
The Platform-Level Interrupt Controller (PLIC) block holds memory-mapped claim and pending registers associated with software interrupt. It is required for handling IPI.
Signed-off-by: Rick Chen rick@andestech.com Cc: Greentime Hu greentime@andestech.com Reviewed-by: Bin Meng bmeng.cn@gmail.com
Changes in V4:
- Drop the empty comment line
- Check return value after cpu_get_count()
- Rename nds_plic as andes_plic
- Fix checkpatch error issues
arch/riscv/Kconfig | 9 +++ arch/riscv/include/asm/global_data.h | 3 + arch/riscv/include/asm/syscon.h | 3 +- arch/riscv/lib/Makefile | 1 + arch/riscv/lib/andes_plic.c | 113 +++++++++++++++++++++++++++++++++++ 5 files changed, 127 insertions(+), 2 deletions(-) create mode 100644 arch/riscv/lib/andes_plic.c
Looks good now, thanks!
Reviewed-by: Lukas Auer lukas.auer@aisec.fraunhofer.de