| Message ID | 20240418124300.1387978-3-cleger@rivosinc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add support for a few Zc* extensions as well as Zcmop | expand |
On Thu, Apr 18, 2024 at 02:42:25PM +0200, Clément Léger wrote: > The Zc* spec states that: > > "The C extension is the superset of the following extensions: > - Zca > - Zcf if F is specified (RV32 only) > - Zcd if D is specified > As C defines the same instructions as Zca, Zcf and Zcd, the rule is that: > - C always implies Zca > - C+F implies Zcf (RV32 only)" > > Add these extensions to existing device-trees that contains "c" > extension in "riscv,isa-extensions". > > Signed-off-by: Clément Léger <cleger@rivosinc.com> I don't wanna advocate this sort of churn whenever we add extensions that are implied by some other existing extension, and I certainly don't want to /have/ to do it because there'll be dbts_check warnings otherwise. New subsets being defined do not invalidate the old descriptions and they should remain valid. > arch/riscv/boot/dts/microchip/mpfs.dtsi | 20 +- > arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 20 +- > arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 20 +- > arch/riscv/boot/dts/starfive/jh7100.dtsi | 8 +- > arch/riscv/boot/dts/starfive/jh7110.dtsi | 20 +- > arch/riscv/boot/dts/thead/th1520.dtsi | 16 +- NAK for doing it to these 4 subdirs, even if the bindings are changed to not warn about it anymore. > arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 4 +- > arch/riscv/boot/dts/renesas/r9a07g043f.dtsi | 4 +- > arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 4 +- > arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 256 +++++++++--------- These go to other trees, so up to their maintainers what they want :) Thanks, Conor. > 10 files changed, 186 insertions(+), 186 deletions(-) > > diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi > index 64c3c2e6cbe0..05e0e5f0eed7 100644 > --- a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi > +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi > @@ -26,8 +26,8 @@ cpu0: cpu@0 { > operating-points-v2 = <&opp_table_cpu>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > #cooling-cells = <2>; > > cpu0_intc: interrupt-controller { > diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi > index 9883ca3554c5..82ac84afdda7 100644 > --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi > +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi > @@ -24,8 +24,8 @@ cpu0: cpu@0 { > reg = <0>; > riscv,isa = "rv64imac"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", > - "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", > + "zifencei", "zihpm"; > clocks = <&clkcfg CLK_CPU>; > status = "disabled"; > > @@ -53,8 +53,8 @@ cpu1: cpu@1 { > reg = <1>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > clocks = <&clkcfg CLK_CPU>; > tlb-split; > next-level-cache = <&cctrllr>; > @@ -84,8 +84,8 @@ cpu2: cpu@2 { > reg = <2>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > clocks = <&clkcfg CLK_CPU>; > tlb-split; > next-level-cache = <&cctrllr>; > @@ -115,8 +115,8 @@ cpu3: cpu@3 { > reg = <3>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > clocks = <&clkcfg CLK_CPU>; > tlb-split; > next-level-cache = <&cctrllr>; > @@ -146,8 +146,8 @@ cpu4: cpu@4 { > reg = <4>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > clocks = <&clkcfg CLK_CPU>; > tlb-split; > next-level-cache = <&cctrllr>; > diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi > index f35324b9173c..b5e06fbfdf65 100644 > --- a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi > +++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi > @@ -26,8 +26,8 @@ cpu0: cpu@0 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm", "xandespmu"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm", "xandespmu"; > mmu-type = "riscv,sv39"; > i-cache-size = <0x8000>; > i-cache-line-size = <0x40>; > diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi > index 156330a9bbf3..2872515dab17 100644 > --- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi > +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi > @@ -31,8 +31,8 @@ cpu0: cpu@0 { > reg = <0>; > riscv,isa = "rv64imac"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", > - "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", > + "zifencei", "zihpm"; > status = "disabled"; > cpu0_intc: interrupt-controller { > #interrupt-cells = <1>; > @@ -57,8 +57,8 @@ cpu1: cpu@1 { > reg = <1>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > next-level-cache = <&l2cache>; > cpu1_intc: interrupt-controller { > @@ -84,8 +84,8 @@ cpu2: cpu@2 { > reg = <2>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > next-level-cache = <&l2cache>; > cpu2_intc: interrupt-controller { > @@ -111,8 +111,8 @@ cpu3: cpu@3 { > reg = <3>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > next-level-cache = <&l2cache>; > cpu3_intc: interrupt-controller { > @@ -138,8 +138,8 @@ cpu4: cpu@4 { > reg = <4>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > next-level-cache = <&l2cache>; > cpu4_intc: interrupt-controller { > diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > index 6150f3397bff..4336ed11db9a 100644 > --- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > @@ -32,8 +32,8 @@ cpu0: cpu@0 { > reg = <0x0>; > riscv,isa = "rv64imac"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", > - "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", > + "zifencei", "zihpm"; > status = "disabled"; > cpu0_intc: interrupt-controller { > #interrupt-cells = <1>; > @@ -59,8 +59,8 @@ cpu1: cpu@1 { > reg = <0x1>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > cpu1_intc: interrupt-controller { > #interrupt-cells = <1>; > @@ -86,8 +86,8 @@ cpu2: cpu@2 { > reg = <0x2>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > cpu2_intc: interrupt-controller { > #interrupt-cells = <1>; > @@ -113,8 +113,8 @@ cpu3: cpu@3 { > reg = <0x3>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > cpu3_intc: interrupt-controller { > #interrupt-cells = <1>; > @@ -140,8 +140,8 @@ cpu4: cpu@4 { > reg = <0x4>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > cpu4_intc: interrupt-controller { > #interrupt-cells = <1>; > diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > index 2d6f4a4b1e58..1fa5c57acf48 100644 > --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi > @@ -28,8 +28,8 @@ cpu0: cpu@0 { > mmu-type = "riscv,sv39"; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > > cpu0_intc: interrupt-controller { > compatible = "riscv,cpu-intc"; > diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi > index b136b6c4128c..6d03076314aa 100644 > --- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi > +++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi > @@ -259,8 +259,8 @@ cpu0: cpu@0 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <0>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -284,8 +284,8 @@ cpu1: cpu@1 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <1>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -309,8 +309,8 @@ cpu2: cpu@2 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <2>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -334,8 +334,8 @@ cpu3: cpu@3 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <3>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -359,8 +359,8 @@ cpu4: cpu@4 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <4>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -384,8 +384,8 @@ cpu5: cpu@5 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <5>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -409,8 +409,8 @@ cpu6: cpu@6 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <6>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -434,8 +434,8 @@ cpu7: cpu@7 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <7>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -459,8 +459,8 @@ cpu8: cpu@8 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <8>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -484,8 +484,8 @@ cpu9: cpu@9 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <9>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -509,8 +509,8 @@ cpu10: cpu@10 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <10>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -534,8 +534,8 @@ cpu11: cpu@11 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <11>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -559,8 +559,8 @@ cpu12: cpu@12 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <12>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -584,8 +584,8 @@ cpu13: cpu@13 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <13>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -609,8 +609,8 @@ cpu14: cpu@14 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <14>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -634,8 +634,8 @@ cpu15: cpu@15 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <15>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -659,8 +659,8 @@ cpu16: cpu@16 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <16>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -684,8 +684,8 @@ cpu17: cpu@17 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <17>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -709,8 +709,8 @@ cpu18: cpu@18 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <18>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -734,8 +734,8 @@ cpu19: cpu@19 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <19>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -759,8 +759,8 @@ cpu20: cpu@20 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <20>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -784,8 +784,8 @@ cpu21: cpu@21 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <21>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -809,8 +809,8 @@ cpu22: cpu@22 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <22>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -834,8 +834,8 @@ cpu23: cpu@23 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <23>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -859,8 +859,8 @@ cpu24: cpu@24 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <24>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -884,8 +884,8 @@ cpu25: cpu@25 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <25>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -909,8 +909,8 @@ cpu26: cpu@26 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <26>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -934,8 +934,8 @@ cpu27: cpu@27 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <27>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -959,8 +959,8 @@ cpu28: cpu@28 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <28>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -984,8 +984,8 @@ cpu29: cpu@29 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <29>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1009,8 +1009,8 @@ cpu30: cpu@30 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <30>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1034,8 +1034,8 @@ cpu31: cpu@31 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <31>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1059,8 +1059,8 @@ cpu32: cpu@32 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <32>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1084,8 +1084,8 @@ cpu33: cpu@33 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <33>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1109,8 +1109,8 @@ cpu34: cpu@34 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <34>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1134,8 +1134,8 @@ cpu35: cpu@35 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <35>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1159,8 +1159,8 @@ cpu36: cpu@36 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <36>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1184,8 +1184,8 @@ cpu37: cpu@37 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <37>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1209,8 +1209,8 @@ cpu38: cpu@38 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <38>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1234,8 +1234,8 @@ cpu39: cpu@39 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <39>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1259,8 +1259,8 @@ cpu40: cpu@40 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <40>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1284,8 +1284,8 @@ cpu41: cpu@41 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <41>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1309,8 +1309,8 @@ cpu42: cpu@42 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <42>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1334,8 +1334,8 @@ cpu43: cpu@43 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <43>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1359,8 +1359,8 @@ cpu44: cpu@44 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <44>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1384,8 +1384,8 @@ cpu45: cpu@45 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <45>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1409,8 +1409,8 @@ cpu46: cpu@46 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <46>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1434,8 +1434,8 @@ cpu47: cpu@47 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <47>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1459,8 +1459,8 @@ cpu48: cpu@48 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <48>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1484,8 +1484,8 @@ cpu49: cpu@49 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <49>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1509,8 +1509,8 @@ cpu50: cpu@50 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <50>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1534,8 +1534,8 @@ cpu51: cpu@51 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <51>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1559,8 +1559,8 @@ cpu52: cpu@52 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <52>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1584,8 +1584,8 @@ cpu53: cpu@53 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <53>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1609,8 +1609,8 @@ cpu54: cpu@54 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <54>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1634,8 +1634,8 @@ cpu55: cpu@55 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <55>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1659,8 +1659,8 @@ cpu56: cpu@56 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <56>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1684,8 +1684,8 @@ cpu57: cpu@57 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <57>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1709,8 +1709,8 @@ cpu58: cpu@58 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <58>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1734,8 +1734,8 @@ cpu59: cpu@59 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <59>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1759,8 +1759,8 @@ cpu60: cpu@60 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <60>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1784,8 +1784,8 @@ cpu61: cpu@61 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <61>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1809,8 +1809,8 @@ cpu62: cpu@62 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <62>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -1834,8 +1834,8 @@ cpu63: cpu@63 { > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > riscv,isa-extensions = "i", "m", "a", "f", "d", "c", > - "zicntr", "zicsr", "zifencei", > - "zihpm"; > + "zca", "zcd", "zicntr", "zicsr", > + "zifencei", "zihpm"; > reg = <63>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi > index 9a2e9583af88..7e53c539c871 100644 > --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi > +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi > @@ -35,8 +35,8 @@ U74_0: cpu@0 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > > cpu0_intc: interrupt-controller { > @@ -64,8 +64,8 @@ U74_1: cpu@1 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > tlb-split; > > cpu1_intc: interrupt-controller { > diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi > index 4a5708f7fcf7..f01024f50561 100644 > --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi > +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi > @@ -29,8 +29,8 @@ S7_0: cpu@0 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imac_zba_zbb"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "c", "zba", "zbb", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "c", "zba", "zbb", "zca", "zicntr", > + "zicsr", "zifencei", "zihpm"; > status = "disabled"; > > cpu0_intc: interrupt-controller { > @@ -58,8 +58,8 @@ U74_1: cpu@1 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc_zba_zbb"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", > - "zicsr", "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", > + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; > tlb-split; > operating-points-v2 = <&cpu_opp>; > clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; > @@ -91,8 +91,8 @@ U74_2: cpu@2 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc_zba_zbb"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", > - "zicsr", "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", > + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; > tlb-split; > operating-points-v2 = <&cpu_opp>; > clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; > @@ -124,8 +124,8 @@ U74_3: cpu@3 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc_zba_zbb"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", > - "zicsr", "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", > + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; > tlb-split; > operating-points-v2 = <&cpu_opp>; > clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; > @@ -157,8 +157,8 @@ U74_4: cpu@4 { > next-level-cache = <&ccache>; > riscv,isa = "rv64imafdc_zba_zbb"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", > - "zicsr", "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", > + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; > tlb-split; > operating-points-v2 = <&cpu_opp>; > clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; > diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi > index 8b915e206f3a..530355bda7c1 100644 > --- a/arch/riscv/boot/dts/thead/th1520.dtsi > +++ b/arch/riscv/boot/dts/thead/th1520.dtsi > @@ -21,8 +21,8 @@ c910_0: cpu@0 { > device_type = "cpu"; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > reg = <0>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -45,8 +45,8 @@ c910_1: cpu@1 { > device_type = "cpu"; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > reg = <1>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -69,8 +69,8 @@ c910_2: cpu@2 { > device_type = "cpu"; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > reg = <2>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > @@ -93,8 +93,8 @@ c910_3: cpu@3 { > device_type = "cpu"; > riscv,isa = "rv64imafdc"; > riscv,isa-base = "rv64i"; > - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", > - "zifencei", "zihpm"; > + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", > + "zicsr", "zifencei", "zihpm"; > reg = <3>; > i-cache-block-size = <64>; > i-cache-size = <65536>; > -- > 2.43.0 >
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi index 64c3c2e6cbe0..05e0e5f0eed7 100644 --- a/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi +++ b/arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi @@ -26,8 +26,8 @@ cpu0: cpu@0 { operating-points-v2 = <&opp_table_cpu>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; #cooling-cells = <2>; cpu0_intc: interrupt-controller { diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi index 9883ca3554c5..82ac84afdda7 100644 --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -24,8 +24,8 @@ cpu0: cpu@0 { reg = <0>; riscv,isa = "rv64imac"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", + "zifencei", "zihpm"; clocks = <&clkcfg CLK_CPU>; status = "disabled"; @@ -53,8 +53,8 @@ cpu1: cpu@1 { reg = <1>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; clocks = <&clkcfg CLK_CPU>; tlb-split; next-level-cache = <&cctrllr>; @@ -84,8 +84,8 @@ cpu2: cpu@2 { reg = <2>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; clocks = <&clkcfg CLK_CPU>; tlb-split; next-level-cache = <&cctrllr>; @@ -115,8 +115,8 @@ cpu3: cpu@3 { reg = <3>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; clocks = <&clkcfg CLK_CPU>; tlb-split; next-level-cache = <&cctrllr>; @@ -146,8 +146,8 @@ cpu4: cpu@4 { reg = <4>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; clocks = <&clkcfg CLK_CPU>; tlb-split; next-level-cache = <&cctrllr>; diff --git a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi index f35324b9173c..b5e06fbfdf65 100644 --- a/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi +++ b/arch/riscv/boot/dts/renesas/r9a07g043f.dtsi @@ -26,8 +26,8 @@ cpu0: cpu@0 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm", "xandespmu"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm", "xandespmu"; mmu-type = "riscv,sv39"; i-cache-size = <0x8000>; i-cache-line-size = <0x40>; diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi index 156330a9bbf3..2872515dab17 100644 --- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -31,8 +31,8 @@ cpu0: cpu@0 { reg = <0>; riscv,isa = "rv64imac"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", + "zifencei", "zihpm"; status = "disabled"; cpu0_intc: interrupt-controller { #interrupt-cells = <1>; @@ -57,8 +57,8 @@ cpu1: cpu@1 { reg = <1>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; next-level-cache = <&l2cache>; cpu1_intc: interrupt-controller { @@ -84,8 +84,8 @@ cpu2: cpu@2 { reg = <2>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; next-level-cache = <&l2cache>; cpu2_intc: interrupt-controller { @@ -111,8 +111,8 @@ cpu3: cpu@3 { reg = <3>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; next-level-cache = <&l2cache>; cpu3_intc: interrupt-controller { @@ -138,8 +138,8 @@ cpu4: cpu@4 { reg = <4>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; next-level-cache = <&l2cache>; cpu4_intc: interrupt-controller { diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi index 6150f3397bff..4336ed11db9a 100644 --- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi @@ -32,8 +32,8 @@ cpu0: cpu@0 { reg = <0x0>; riscv,isa = "rv64imac"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", "zifencei", - "zihpm"; + riscv,isa-extensions = "i", "m", "a", "c", "zca", "zicntr", "zicsr", + "zifencei", "zihpm"; status = "disabled"; cpu0_intc: interrupt-controller { #interrupt-cells = <1>; @@ -59,8 +59,8 @@ cpu1: cpu@1 { reg = <0x1>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu1_intc: interrupt-controller { #interrupt-cells = <1>; @@ -86,8 +86,8 @@ cpu2: cpu@2 { reg = <0x2>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu2_intc: interrupt-controller { #interrupt-cells = <1>; @@ -113,8 +113,8 @@ cpu3: cpu@3 { reg = <0x3>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu3_intc: interrupt-controller { #interrupt-cells = <1>; @@ -140,8 +140,8 @@ cpu4: cpu@4 { reg = <0x4>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu4_intc: interrupt-controller { #interrupt-cells = <1>; diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 2d6f4a4b1e58..1fa5c57acf48 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -28,8 +28,8 @@ cpu0: cpu@0 { mmu-type = "riscv,sv39"; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; cpu0_intc: interrupt-controller { compatible = "riscv,cpu-intc"; diff --git a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi index b136b6c4128c..6d03076314aa 100644 --- a/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi +++ b/arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi @@ -259,8 +259,8 @@ cpu0: cpu@0 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <0>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -284,8 +284,8 @@ cpu1: cpu@1 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <1>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -309,8 +309,8 @@ cpu2: cpu@2 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <2>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -334,8 +334,8 @@ cpu3: cpu@3 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <3>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -359,8 +359,8 @@ cpu4: cpu@4 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <4>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -384,8 +384,8 @@ cpu5: cpu@5 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <5>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -409,8 +409,8 @@ cpu6: cpu@6 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <6>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -434,8 +434,8 @@ cpu7: cpu@7 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <7>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -459,8 +459,8 @@ cpu8: cpu@8 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <8>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -484,8 +484,8 @@ cpu9: cpu@9 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <9>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -509,8 +509,8 @@ cpu10: cpu@10 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <10>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -534,8 +534,8 @@ cpu11: cpu@11 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <11>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -559,8 +559,8 @@ cpu12: cpu@12 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <12>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -584,8 +584,8 @@ cpu13: cpu@13 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <13>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -609,8 +609,8 @@ cpu14: cpu@14 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <14>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -634,8 +634,8 @@ cpu15: cpu@15 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <15>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -659,8 +659,8 @@ cpu16: cpu@16 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <16>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -684,8 +684,8 @@ cpu17: cpu@17 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <17>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -709,8 +709,8 @@ cpu18: cpu@18 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <18>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -734,8 +734,8 @@ cpu19: cpu@19 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <19>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -759,8 +759,8 @@ cpu20: cpu@20 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <20>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -784,8 +784,8 @@ cpu21: cpu@21 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <21>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -809,8 +809,8 @@ cpu22: cpu@22 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <22>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -834,8 +834,8 @@ cpu23: cpu@23 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <23>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -859,8 +859,8 @@ cpu24: cpu@24 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <24>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -884,8 +884,8 @@ cpu25: cpu@25 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <25>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -909,8 +909,8 @@ cpu26: cpu@26 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <26>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -934,8 +934,8 @@ cpu27: cpu@27 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <27>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -959,8 +959,8 @@ cpu28: cpu@28 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <28>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -984,8 +984,8 @@ cpu29: cpu@29 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <29>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1009,8 +1009,8 @@ cpu30: cpu@30 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <30>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1034,8 +1034,8 @@ cpu31: cpu@31 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <31>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1059,8 +1059,8 @@ cpu32: cpu@32 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <32>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1084,8 +1084,8 @@ cpu33: cpu@33 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <33>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1109,8 +1109,8 @@ cpu34: cpu@34 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <34>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1134,8 +1134,8 @@ cpu35: cpu@35 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <35>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1159,8 +1159,8 @@ cpu36: cpu@36 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <36>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1184,8 +1184,8 @@ cpu37: cpu@37 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <37>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1209,8 +1209,8 @@ cpu38: cpu@38 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <38>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1234,8 +1234,8 @@ cpu39: cpu@39 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <39>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1259,8 +1259,8 @@ cpu40: cpu@40 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <40>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1284,8 +1284,8 @@ cpu41: cpu@41 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <41>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1309,8 +1309,8 @@ cpu42: cpu@42 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <42>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1334,8 +1334,8 @@ cpu43: cpu@43 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <43>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1359,8 +1359,8 @@ cpu44: cpu@44 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <44>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1384,8 +1384,8 @@ cpu45: cpu@45 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <45>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1409,8 +1409,8 @@ cpu46: cpu@46 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <46>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1434,8 +1434,8 @@ cpu47: cpu@47 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <47>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1459,8 +1459,8 @@ cpu48: cpu@48 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <48>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1484,8 +1484,8 @@ cpu49: cpu@49 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <49>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1509,8 +1509,8 @@ cpu50: cpu@50 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <50>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1534,8 +1534,8 @@ cpu51: cpu@51 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <51>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1559,8 +1559,8 @@ cpu52: cpu@52 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <52>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1584,8 +1584,8 @@ cpu53: cpu@53 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <53>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1609,8 +1609,8 @@ cpu54: cpu@54 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <54>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1634,8 +1634,8 @@ cpu55: cpu@55 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <55>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1659,8 +1659,8 @@ cpu56: cpu@56 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <56>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1684,8 +1684,8 @@ cpu57: cpu@57 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <57>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1709,8 +1709,8 @@ cpu58: cpu@58 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <58>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1734,8 +1734,8 @@ cpu59: cpu@59 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <59>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1759,8 +1759,8 @@ cpu60: cpu@60 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <60>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1784,8 +1784,8 @@ cpu61: cpu@61 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <61>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1809,8 +1809,8 @@ cpu62: cpu@62 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <62>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -1834,8 +1834,8 @@ cpu63: cpu@63 { riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; riscv,isa-extensions = "i", "m", "a", "f", "d", "c", - "zicntr", "zicsr", "zifencei", - "zihpm"; + "zca", "zcd", "zicntr", "zicsr", + "zifencei", "zihpm"; reg = <63>; i-cache-block-size = <64>; i-cache-size = <65536>; diff --git a/arch/riscv/boot/dts/starfive/jh7100.dtsi b/arch/riscv/boot/dts/starfive/jh7100.dtsi index 9a2e9583af88..7e53c539c871 100644 --- a/arch/riscv/boot/dts/starfive/jh7100.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi @@ -35,8 +35,8 @@ U74_0: cpu@0 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu0_intc: interrupt-controller { @@ -64,8 +64,8 @@ U74_1: cpu@1 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; tlb-split; cpu1_intc: interrupt-controller { diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 4a5708f7fcf7..f01024f50561 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -29,8 +29,8 @@ S7_0: cpu@0 { next-level-cache = <&ccache>; riscv,isa = "rv64imac_zba_zbb"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "c", "zba", "zbb", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "c", "zba", "zbb", "zca", "zicntr", + "zicsr", "zifencei", "zihpm"; status = "disabled"; cpu0_intc: interrupt-controller { @@ -58,8 +58,8 @@ U74_1: cpu@1 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc_zba_zbb"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", - "zicsr", "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; tlb-split; operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; @@ -91,8 +91,8 @@ U74_2: cpu@2 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc_zba_zbb"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", - "zicsr", "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; tlb-split; operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; @@ -124,8 +124,8 @@ U74_3: cpu@3 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc_zba_zbb"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", - "zicsr", "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; tlb-split; operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; @@ -157,8 +157,8 @@ U74_4: cpu@4 { next-level-cache = <&ccache>; riscv,isa = "rv64imafdc_zba_zbb"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zicntr", - "zicsr", "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zba", "zbb", "zca", + "zcd", "zicntr", "zicsr", "zifencei", "zihpm"; tlb-split; operating-points-v2 = <&cpu_opp>; clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index 8b915e206f3a..530355bda7c1 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -21,8 +21,8 @@ c910_0: cpu@0 { device_type = "cpu"; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; reg = <0>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -45,8 +45,8 @@ c910_1: cpu@1 { device_type = "cpu"; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; reg = <1>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -69,8 +69,8 @@ c910_2: cpu@2 { device_type = "cpu"; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; reg = <2>; i-cache-block-size = <64>; i-cache-size = <65536>; @@ -93,8 +93,8 @@ c910_3: cpu@3 { device_type = "cpu"; riscv,isa = "rv64imafdc"; riscv,isa-base = "rv64i"; - riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr", - "zifencei", "zihpm"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zca", "zcd", "zicntr", + "zicsr", "zifencei", "zihpm"; reg = <3>; i-cache-block-size = <64>; i-cache-size = <65536>;
The Zc* spec states that: "The C extension is the superset of the following extensions: - Zca - Zcf if F is specified (RV32 only) - Zcd if D is specified As C defines the same instructions as Zca, Zcf and Zcd, the rule is that: - C always implies Zca - C+F implies Zcf (RV32 only)" Add these extensions to existing device-trees that contains "c" extension in "riscv,isa-extensions". Signed-off-by: Clément Léger <cleger@rivosinc.com> --- arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi | 4 +- arch/riscv/boot/dts/microchip/mpfs.dtsi | 20 +- arch/riscv/boot/dts/renesas/r9a07g043f.dtsi | 4 +- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 20 +- arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 20 +- arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 4 +- arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi | 256 +++++++++--------- arch/riscv/boot/dts/starfive/jh7100.dtsi | 8 +- arch/riscv/boot/dts/starfive/jh7110.dtsi | 20 +- arch/riscv/boot/dts/thead/th1520.dtsi | 16 +- 10 files changed, 186 insertions(+), 186 deletions(-)