Greentime Hu <greentime.hu@xxxxxxxxxx> 於 2021年4月19日 週一 上午10:43寫道: > > Palmer Dabbelt <palmer@xxxxxxxxxxx> 於 2021年3月31日 週三 上午8:24寫道: > > > > On Wed, 17 Mar 2021 23:08:13 PDT (-0700), greentime.hu@xxxxxxxxxx wrote: > > > Signed-off-by: Greentime Hu <greentime.hu@xxxxxxxxxx> > > > --- > > > arch/riscv/boot/dts/sifive/fu740-c000.dtsi | 34 ++++++++++++++++++++++ > > > 1 file changed, 34 insertions(+) > > > > > > diff --git a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > > > index d1bb22b11920..d0839739b425 100644 > > > --- a/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > > > +++ b/arch/riscv/boot/dts/sifive/fu740-c000.dtsi > > > @@ -158,6 +158,7 @@ prci: clock-controller@10000000 { > > > reg = <0x0 0x10000000 0x0 0x1000>; > > > clocks = <&hfclk>, <&rtcclk>; > > > #clock-cells = <1>; > > > + #reset-cells = <1>; > > > }; > > > uart0: serial@10010000 { > > > compatible = "sifive,fu740-c000-uart", "sifive,uart0"; > > > @@ -288,5 +289,38 @@ gpio: gpio@10060000 { > > > clocks = <&prci PRCI_CLK_PCLK>; > > > status = "disabled"; > > > }; > > > + pcie@e00000000 { > > > + #address-cells = <3>; > > > + #interrupt-cells = <1>; > > > + #num-lanes = <8>; > > > + #size-cells = <2>; > > > + compatible = "sifive,fu740-pcie"; > > > + reg = <0xe 0x00000000 0x1 0x0 > > > + 0xd 0xf0000000 0x0 0x10000000 > > > + 0x0 0x100d0000 0x0 0x1000>; > > > + reg-names = "dbi", "config", "mgmt"; > > > + device_type = "pci"; > > > + dma-coherent; > > > + bus-range = <0x0 0xff>; > > > + ranges = <0x81000000 0x0 0x60080000 0x0 0x60080000 0x0 0x10000 /* I/O */ > > > + 0x82000000 0x0 0x60090000 0x0 0x60090000 0x0 0xff70000 /* mem */ > > > + 0x82000000 0x0 0x70000000 0x0 0x70000000 0x0 0x1000000 /* mem */ > > > + 0xc3000000 0x20 0x00000000 0x20 0x00000000 0x20 0x00000000>; /* mem prefetchable */ > > > + num-lanes = <0x8>; > > > + interrupts = <56 57 58 59 60 61 62 63 64>; > > > + interrupt-names = "msi", "inta", "intb", "intc", "intd"; > > > + interrupt-parent = <&plic0>; > > > + interrupt-map-mask = <0x0 0x0 0x0 0x7>; > > > + interrupt-map = <0x0 0x0 0x0 0x1 &plic0 57>, > > > + <0x0 0x0 0x0 0x2 &plic0 58>, > > > + <0x0 0x0 0x0 0x3 &plic0 59>, > > > + <0x0 0x0 0x0 0x4 &plic0 60>; > > > + clock-names = "pcie_aux"; > > > + clocks = <&prci PRCI_CLK_PCIE_AUX>; > > > + pwren-gpios = <&gpio 5 0>; > > > + perstn-gpios = <&gpio 8 0>; > > > + resets = <&prci 4>; > > > + status = "okay"; > > > + }; > > > }; > > > }; > > > > Acked-by: Palmer Dabbelt <palmerdabbelt@xxxxxxxxxx> > > > > I'm happy to take these all through the RISC-V tree if that helps, but > > as usual I'd like reviews or acks from the subsystem maintainers. It > > looks like there are some issues so I'm going to drop this from my > > inbox. > > Hi Palmer, > > Since the subsystem maintainer has pick the first 5 patches to his > branch, would you please help to pick the 6th patch of version 6? Sorry there is no version 6, I mean version 5. :p > Thank you. :) > > https://www.spinics.net/lists/linux-clk/msg57213.html > https://patchwork.kernel.org/project/linux-riscv/patch/20210406092634.50465-7-greentime.hu@xxxxxxxxxx/