From c97e9fef160c9502a8027dc912a43894c3db78bd Mon Sep 17 00:00:00 2001 From: Han Gao Date: Wed, 14 May 2025 23:15:50 +0800 Subject: [PATCH 1/3] riscv: dts: sophgo: Add xtheadvector to the sg2042 devicetree The sg2042 SoCs support xtheadvector [1] so it can be included in the devicetree. Also include vlenb for the cpu. And set vlenb=16 [2]. This can be tested by passing the "mitigations=off" kernel parameter. Link: https://lore.kernel.org/linux-riscv/20241113-xtheadvector-v11-4-236c22791ef9@rivosinc.com/ [1] Link: https://lore.kernel.org/linux-riscv/aCO44SAoS2kIP61r@ghost/ [2] Signed-off-by: Han Gao Signed-off-by: Linux RISC-V bot --- arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 192 +++++++++++++------- 1 file changed, 128 insertions(+), 64 deletions(-) diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi index b136b6c4128c05..dcc984965b6b87 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi @@ -260,7 +260,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <0>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -285,7 +286,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <1>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -310,7 +312,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <2>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -335,7 +338,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <3>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -360,7 +364,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <4>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -385,7 +390,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <5>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -410,7 +416,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <6>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -435,7 +442,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <7>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -460,7 +468,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <8>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -485,7 +494,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <9>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -510,7 +520,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <10>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -535,7 +546,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <11>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -560,7 +572,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <12>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -585,7 +598,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <13>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -610,7 +624,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <14>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -635,7 +650,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <15>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -660,7 +676,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <16>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -685,7 +702,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <17>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -710,7 +728,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <18>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -735,7 +754,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <19>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -760,7 +780,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <20>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -785,7 +806,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <21>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -810,7 +832,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <22>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -835,7 +858,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <23>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -860,7 +884,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <24>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -885,7 +910,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <25>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -910,7 +936,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <26>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -935,7 +962,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <27>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -960,7 +988,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <28>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -985,7 +1014,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <29>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1010,7 +1040,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <30>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1035,7 +1066,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <31>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1060,7 +1092,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <32>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1085,7 +1118,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <33>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1110,7 +1144,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <34>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1135,7 +1170,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <35>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1160,7 +1196,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <36>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1185,7 +1222,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <37>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1210,7 +1248,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <38>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1235,7 +1274,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <39>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1260,7 +1300,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <40>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1285,7 +1326,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <41>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1310,7 +1352,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <42>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1335,7 +1378,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <43>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1360,7 +1404,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <44>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1385,7 +1430,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <45>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1410,7 +1456,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <46>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1435,7 +1482,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <47>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1460,7 +1508,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <48>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1485,7 +1534,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <49>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1510,7 +1560,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <50>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1535,7 +1586,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <51>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1560,7 +1612,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <52>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1585,7 +1638,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <53>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1610,7 +1664,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <54>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1635,7 +1690,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <55>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1660,7 +1716,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <56>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1685,7 +1742,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <57>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1710,7 +1768,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <58>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1735,7 +1794,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <59>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1760,7 +1820,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <60>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1785,7 +1846,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <61>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1810,7 +1872,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <62>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1835,7 +1898,8 @@ riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + "zihpm", "xtheadvector"; + thead,vlenb = <16>; reg = <63>; i-cache-block-size = <64>; i-cache-size = <65536>; From 24a1e9a74d9c38b8d0377e4e5968da58606c0a0f Mon Sep 17 00:00:00 2001 From: Han Gao Date: Wed, 14 May 2025 23:15:51 +0800 Subject: [PATCH 2/3] riscv: dts: sophgo: add ziccrse for sg2042 sg2042 support Ziccrse ISA extension [1]. Link: https://lore.kernel.org/all/20241103145153.105097-12-alexghiti@rivosinc.com/ [1] Signed-off-by: Han Gao Signed-off-by: Linux RISC-V bot --- arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 320 ++++++++++++-------- 1 file changed, 192 insertions(+), 128 deletions(-) diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi index dcc984965b6b87..f483f62ab0c4b2 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi @@ -259,8 +259,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <0>; i-cache-block-size = <64>; @@ -285,8 +286,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <1>; i-cache-block-size = <64>; @@ -311,8 +313,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <2>; i-cache-block-size = <64>; @@ -337,8 +340,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <3>; i-cache-block-size = <64>; @@ -363,8 +367,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <4>; i-cache-block-size = <64>; @@ -389,8 +394,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <5>; i-cache-block-size = <64>; @@ -415,8 +421,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <6>; i-cache-block-size = <64>; @@ -441,8 +448,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <7>; i-cache-block-size = <64>; @@ -467,8 +475,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <8>; i-cache-block-size = <64>; @@ -493,8 +502,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <9>; i-cache-block-size = <64>; @@ -519,8 +529,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <10>; i-cache-block-size = <64>; @@ -545,8 +556,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <11>; i-cache-block-size = <64>; @@ -571,8 +583,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <12>; i-cache-block-size = <64>; @@ -597,8 +610,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <13>; i-cache-block-size = <64>; @@ -623,8 +637,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <14>; i-cache-block-size = <64>; @@ -649,8 +664,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <15>; i-cache-block-size = <64>; @@ -675,8 +691,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <16>; i-cache-block-size = <64>; @@ -701,8 +718,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <17>; i-cache-block-size = <64>; @@ -727,8 +745,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <18>; i-cache-block-size = <64>; @@ -753,8 +772,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <19>; i-cache-block-size = <64>; @@ -779,8 +799,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <20>; i-cache-block-size = <64>; @@ -805,8 +826,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <21>; i-cache-block-size = <64>; @@ -831,8 +853,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <22>; i-cache-block-size = <64>; @@ -857,8 +880,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <23>; i-cache-block-size = <64>; @@ -883,8 +907,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <24>; i-cache-block-size = <64>; @@ -909,8 +934,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <25>; i-cache-block-size = <64>; @@ -935,8 +961,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <26>; i-cache-block-size = <64>; @@ -961,8 +988,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <27>; i-cache-block-size = <64>; @@ -987,8 +1015,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <28>; i-cache-block-size = <64>; @@ -1013,8 +1042,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <29>; i-cache-block-size = <64>; @@ -1039,8 +1069,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <30>; i-cache-block-size = <64>; @@ -1065,8 +1096,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <31>; i-cache-block-size = <64>; @@ -1091,8 +1123,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <32>; i-cache-block-size = <64>; @@ -1117,8 +1150,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <33>; i-cache-block-size = <64>; @@ -1143,8 +1177,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <34>; i-cache-block-size = <64>; @@ -1169,8 +1204,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <35>; i-cache-block-size = <64>; @@ -1195,8 +1231,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <36>; i-cache-block-size = <64>; @@ -1221,8 +1258,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <37>; i-cache-block-size = <64>; @@ -1247,8 +1285,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <38>; i-cache-block-size = <64>; @@ -1273,8 +1312,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <39>; i-cache-block-size = <64>; @@ -1299,8 +1339,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <40>; i-cache-block-size = <64>; @@ -1325,8 +1366,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <41>; i-cache-block-size = <64>; @@ -1351,8 +1393,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <42>; i-cache-block-size = <64>; @@ -1377,8 +1420,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <43>; i-cache-block-size = <64>; @@ -1403,8 +1447,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <44>; i-cache-block-size = <64>; @@ -1429,8 +1474,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <45>; i-cache-block-size = <64>; @@ -1455,8 +1501,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <46>; i-cache-block-size = <64>; @@ -1481,8 +1528,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <47>; i-cache-block-size = <64>; @@ -1507,8 +1555,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <48>; i-cache-block-size = <64>; @@ -1533,8 +1582,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <49>; i-cache-block-size = <64>; @@ -1559,8 +1609,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <50>; i-cache-block-size = <64>; @@ -1585,8 +1636,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <51>; i-cache-block-size = <64>; @@ -1611,8 +1663,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <52>; i-cache-block-size = <64>; @@ -1637,8 +1690,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <53>; i-cache-block-size = <64>; @@ -1663,8 +1717,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <54>; i-cache-block-size = <64>; @@ -1689,8 +1744,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <55>; i-cache-block-size = <64>; @@ -1715,8 +1771,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <56>; i-cache-block-size = <64>; @@ -1741,8 +1798,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <57>; i-cache-block-size = <64>; @@ -1767,8 +1825,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <58>; i-cache-block-size = <64>; @@ -1793,8 +1852,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <59>; i-cache-block-size = <64>; @@ -1819,8 +1879,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <60>; i-cache-block-size = <64>; @@ -1845,8 +1906,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <61>; i-cache-block-size = <64>; @@ -1871,8 +1933,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <62>; i-cache-block-size = <64>; @@ -1897,8 +1960,9 @@ riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xtheadvector"; + "ziccrse", "zicntr", "zicsr", + "zifencei", "zihpm", + "xtheadvector"; thead,vlenb = <16>; reg = <63>; i-cache-block-size = <64>; From e6f86dc8b7ff8b46debb2edaa9a9bfbddb8fcb24 Mon Sep 17 00:00:00 2001 From: Han Gao Date: Wed, 14 May 2025 23:15:52 +0800 Subject: [PATCH 3/3] riscv: dts: sophgo: add zfh for sg2042 sg2042 support Zfh ISA extension [1]. Link: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1737721869472/%E7%8E%84%E9%93%81C910%E4%B8%8EC920R1S6%E7%94%A8%E6%88%B7%E6%89%8B%E5%86%8C%28xrvm%29_20250124.pdf [1] Signed-off-by: Han Gao Signed-off-by: Linux RISC-V bot --- arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 256 ++++++++++---------- 1 file changed, 128 insertions(+), 128 deletions(-) diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi index f483f62ab0c4b2..8dd1a3c60bc436 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi @@ -256,11 +256,11 @@ cpu0: cpu@0 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <0>; @@ -283,11 +283,11 @@ cpu1: cpu@1 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <1>; @@ -310,11 +310,11 @@ cpu2: cpu@2 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <2>; @@ -337,11 +337,11 @@ cpu3: cpu@3 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <3>; @@ -364,11 +364,11 @@ cpu4: cpu@4 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <4>; @@ -391,11 +391,11 @@ cpu5: cpu@5 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <5>; @@ -418,11 +418,11 @@ cpu6: cpu@6 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <6>; @@ -445,11 +445,11 @@ cpu7: cpu@7 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <7>; @@ -472,11 +472,11 @@ cpu8: cpu@8 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <8>; @@ -499,11 +499,11 @@ cpu9: cpu@9 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <9>; @@ -526,11 +526,11 @@ cpu10: cpu@10 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <10>; @@ -553,11 +553,11 @@ cpu11: cpu@11 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <11>; @@ -580,11 +580,11 @@ cpu12: cpu@12 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <12>; @@ -607,11 +607,11 @@ cpu13: cpu@13 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <13>; @@ -634,11 +634,11 @@ cpu14: cpu@14 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <14>; @@ -661,11 +661,11 @@ cpu15: cpu@15 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <15>; @@ -688,11 +688,11 @@ cpu16: cpu@16 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <16>; @@ -715,11 +715,11 @@ cpu17: cpu@17 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <17>; @@ -742,11 +742,11 @@ cpu18: cpu@18 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <18>; @@ -769,11 +769,11 @@ cpu19: cpu@19 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <19>; @@ -796,11 +796,11 @@ cpu20: cpu@20 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <20>; @@ -823,11 +823,11 @@ cpu21: cpu@21 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <21>; @@ -850,11 +850,11 @@ cpu22: cpu@22 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <22>; @@ -877,11 +877,11 @@ cpu23: cpu@23 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <23>; @@ -904,11 +904,11 @@ cpu24: cpu@24 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <24>; @@ -931,11 +931,11 @@ cpu25: cpu@25 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <25>; @@ -958,11 +958,11 @@ cpu26: cpu@26 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <26>; @@ -985,11 +985,11 @@ cpu27: cpu@27 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <27>; @@ -1012,11 +1012,11 @@ cpu28: cpu@28 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <28>; @@ -1039,11 +1039,11 @@ cpu29: cpu@29 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <29>; @@ -1066,11 +1066,11 @@ cpu30: cpu@30 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <30>; @@ -1093,11 +1093,11 @@ cpu31: cpu@31 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <31>; @@ -1120,11 +1120,11 @@ cpu32: cpu@32 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <32>; @@ -1147,11 +1147,11 @@ cpu33: cpu@33 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <33>; @@ -1174,11 +1174,11 @@ cpu34: cpu@34 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <34>; @@ -1201,11 +1201,11 @@ cpu35: cpu@35 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <35>; @@ -1228,11 +1228,11 @@ cpu36: cpu@36 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <36>; @@ -1255,11 +1255,11 @@ cpu37: cpu@37 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <37>; @@ -1282,11 +1282,11 @@ cpu38: cpu@38 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <38>; @@ -1309,11 +1309,11 @@ cpu39: cpu@39 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <39>; @@ -1336,11 +1336,11 @@ cpu40: cpu@40 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <40>; @@ -1363,11 +1363,11 @@ cpu41: cpu@41 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <41>; @@ -1390,11 +1390,11 @@ cpu42: cpu@42 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <42>; @@ -1417,11 +1417,11 @@ cpu43: cpu@43 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <43>; @@ -1444,11 +1444,11 @@ cpu44: cpu@44 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <44>; @@ -1471,11 +1471,11 @@ cpu45: cpu@45 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <45>; @@ -1498,11 +1498,11 @@ cpu46: cpu@46 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <46>; @@ -1525,11 +1525,11 @@ cpu47: cpu@47 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <47>; @@ -1552,11 +1552,11 @@ cpu48: cpu@48 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <48>; @@ -1579,11 +1579,11 @@ cpu49: cpu@49 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <49>; @@ -1606,11 +1606,11 @@ cpu50: cpu@50 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <50>; @@ -1633,11 +1633,11 @@ cpu51: cpu@51 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <51>; @@ -1660,11 +1660,11 @@ cpu52: cpu@52 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <52>; @@ -1687,11 +1687,11 @@ cpu53: cpu@53 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <53>; @@ -1714,11 +1714,11 @@ cpu54: cpu@54 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <54>; @@ -1741,11 +1741,11 @@ cpu55: cpu@55 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <55>; @@ -1768,11 +1768,11 @@ cpu56: cpu@56 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <56>; @@ -1795,11 +1795,11 @@ cpu57: cpu@57 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <57>; @@ -1822,11 +1822,11 @@ cpu58: cpu@58 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <58>; @@ -1849,11 +1849,11 @@ cpu59: cpu@59 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <59>; @@ -1876,11 +1876,11 @@ cpu60: cpu@60 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <60>; @@ -1903,11 +1903,11 @@ cpu61: cpu@61 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <61>; @@ -1930,11 +1930,11 @@ cpu62: cpu@62 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <62>; @@ -1957,11 +1957,11 @@ cpu63: cpu@63 { compatible = "thead,c920", "riscv"; device_type = "cpu"; - riscv,isa = "rv64imafdc"; + riscv,isa = "rv64imafdc_zfh"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "ziccrse", "zicntr", "zicsr", - "zifencei", "zihpm", + "zifencei", "zihpm", "zfh", "xtheadvector"; thead,vlenb = <16>; reg = <63>;