On Wed, Mar 22, 2023 at 10:02:40PM +0000, Conor Dooley wrote: > On Mon, Mar 20, 2023 at 06:37:48PM +0800, Hal Feng wrote: > > From: Emil Renner Berthing > > > > Add initial device tree for the JH7110 RISC-V SoC by StarFive > > Technology Ltd. > > > > Tested-by: Tommaso Merciai > > Reviewed-by: Conor Dooley > > Signed-off-by: Emil Renner Berthing > > Co-developed-by: Jianlong Huang > > Signed-off-by: Jianlong Huang > > Co-developed-by: Hal Feng > > Signed-off-by: Hal Feng > > --- > > > + S7_0: cpu@0 { > > + compatible = "sifive,s7", "riscv"; > > + reg = <0>; > > + d-cache-block-size = <64>; > > + d-cache-sets = <64>; > > + d-cache-size = <8192>; > > + d-tlb-sets = <1>; > > + d-tlb-size = <40>; > > + device_type = "cpu"; > > + i-cache-block-size = <64>; > > + i-cache-sets = <64>; > > + i-cache-size = <16384>; > > + i-tlb-sets = <1>; > > + i-tlb-size = <40>; > > + mmu-type = "riscv,sv39"; > > + next-level-cache = <&ccache>; > > + riscv,isa = "rv64imac_zba_zbb"; > > + tlb-split; > > + status = "disabled"; > > Jess pointed out on IRC that this S7 entry looks wrong as it is claiming > that the S7 has an mmu. I didn't go looking back in the history of > u74-mc core complex manuals, but the latest version does not show an mmu > for the S7. BTW Hal, if the dt-binding stuff is okay with Emil, I can just remove the mmu here if you confirm it is a mistake rather than you needing to resubmit to remove it. Cheers, Conor.