Two more comments regarding ae350_64.dts
On Mon, Mar 25, 2019 at 3:40 PM Andes <ub...@andestech.com> wrote:
>
> From: Rick Chen <r...@andestech.com>
>
> Signed-off-by: Rick Chen <r...@andestech.com>
> Cc: Greentime Hu <greent...@andestech.com>
> ---
> arch/riscv/dts/ae350_32.dts | 81
> +++++++++++++++++++++++++++++++++------------
> arch/riscv/dts/ae350_64.dts | 47 +++++++++++++++++++++++---
> 2 files changed, 101 insertions(+), 27 deletions(-)
>
[snip]
> diff --git a/arch/riscv/dts/ae350_64.dts b/arch/riscv/dts/ae350_64.dts
> index e48c298..9e1d63a 100644
> --- a/arch/riscv/dts/ae350_64.dts
> +++ b/arch/riscv/dts/ae350_64.dts
> @@ -26,16 +26,49 @@
> status = "okay";
> compatible = "riscv";
> riscv,isa = "rv64imafdc";
> + riscv,priv-major = <1>;
> + riscv,priv-minor = <10>;
> mmu-type = "riscv,sv39";
> clock-frequency = <60000000>;
> + i-cache-size = <0x8000>;
> + i-cache-line-size = <32>;
> d-cache-size = <0x8000>;
> d-cache-line-size = <32>;
> + next-level-cache = <&L2>;
> CPU0_intc: interrupt-controller {
> #interrupt-cells = <1>;
> interrupt-controller;
> compatible = "riscv,cpu-intc";
> };
> };
> + CPU1: cpu@1 {
> + device_type = "cpu";
> + reg = <1>;
> + status = "okay";
> + compatible = "riscv";
> + riscv,isa = "rv64i2p0m2p0a2p0f2p0d2p0c2p0xv5-0p0";
isa string not recovered
> + riscv,priv-major = <1>;
> + riscv,priv-minor = <10>;
> + mmu-type = "riscv,sv39";
> + clock-frequency = <60000000>;
> + i-cache-size = <0x8000>;
> + i-cache-line-size = <32>;
> + d-cache-size = <0x8000>;
> + d-cache-line-size = <32>;
> + next-level-cache = <&L2>;
> + CPU1_intc: interrupt-controller {
> + #interrupt-cells = <1>;
> + interrupt-controller;
> + compatible = "riscv,cpu-intc";
> + };
> + };
> +
> + L2: l2-cache@e0500000 {
> + compatible = "cache";
> + cache-level = <2>;
> + cache-size = <0x40000>;
> + reg = <0x0 0xe0500000 0x0 0x40000>;
> + };
> };
>
> memory@0 {
> @@ -46,7 +79,7 @@
> soc {
> #address-cells = <2>;
> #size-cells = <2>;
> - compatible = "andestech,riscv-ae350-soc";
> + compatible = "simple-bus";
> ranges;
>
> plic0: interrupt-controller@e4000000 {
> @@ -56,7 +89,7 @@
> interrupt-controller;
> reg = <0x0 0xe4000000 0x0 0x2000000>;
> riscv,ndev=<71>;
> - interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9>;
> + interrupts-extended = <&CPU0_intc 11 &CPU0_intc 9 &CPU1_intc
> 11 &CPU1_intc 9>;
> };
>
> plic1: interrupt-controller@e6400000 {
> @@ -65,13 +98,13 @@
> #interrupt-cells = <2>;
> interrupt-controller;
> reg = <0x0 0xe6400000 0x0 0x400000>;
> - riscv,ndev=<1>;
> - interrupts-extended = <&CPU0_intc 3>;
> + riscv,ndev=<2>;
> + interrupts-extended = <&CPU0_intc 3 &CPU1_intc 3>;
> };
>
> plmt0@e6000000 {
> compatible = "riscv,plmt0";
> - interrupts-extended = <&CPU0_intc 7>;
> + interrupts-extended = <&CPU0_intc 7 &CPU1_intc 7>;
nits: the alignment looks wrong
> reg = <0x0 0xe6000000 0x0 0x100000>;
> };
> };
> @@ -146,6 +179,10 @@
> interrupt-parent = <&plic0>;
> };
>
> + pmu {
> + compatible = "riscv,base-pmu";
> + };
> +
> virtio_mmio@fe007000 {
> interrupts = <0x17 0x4>;
> interrupt-parent = <0x2>;
> --
Regards,
Bin
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