Hi Charlie,
On 2024-06-19 6:57 PM, Charlie Jenkins wrote:
The D1/D1s SoCs support xtheadvector so it can be included in the devicetree. Also include vlenb for the cpu.
Signed-off-by: Charlie Jenkins charlie@rivosinc.com Reviewed-by: Conor Dooley conor.dooley@microchip.com
arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 3 ++-
The other C906/C910/C920-based SoCs need devicetree updates as well, although they don't necessarily need to be part of this series:
- sophgo/cv18xx.dtsi - sophgo/sg2042-cpus.dtsi - thead/th1520.dtsi
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi index 64c3c2e6cbe0..6367112e614a 100644 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi @@ -27,7 +27,8 @@ cpu0: cpu@0 { riscv,isa = "rv64imafdc";
The ISA string should be updated to keep it in sync with riscv,isa-extensions.
Regards, Samuel
riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
"zifencei", "zihpm";
"zifencei", "zihpm", "xtheadvector";thead,vlenb = <128>; #cooling-cells = <2>;cpu0_intc: interrupt-controller {