Message ID | 20200329170538.25449-6-pragnesh.patel@sifive.com |
---|---|
State | Superseded |
Delegated to: | Andes |
Headers | show |
Series | RISC-V SiFive FU540 support SPL | expand |
On Sun, Mar 29, 2020 at 10:36 PM Pragnesh Patel <pragnesh.patel@sifive.com> wrote: > > Devicetree files in FU540 platform is synced from Linux, like other > platforms does. Apart from these U-Boot in FU540 would also require > some U-Boot specific node like clint. > > So, create board specific -u-boot.dtsi files. This would help of > maintain U-Boot specific changes separately without touching Linux > dts(i) files which indeed easy for syncing from Linux between > releases. > > Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com> > Reviewed-by: Anup Patel <anup.patel@wdc.com> > Reviewed-by: Bin Meng <bmeng.cn@gmail.com> > --- Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi b/arch/riscv/dts/fu540-c000-u-boot.dtsi index db55773bd2..387b13bdfb 100644 --- a/arch/riscv/dts/fu540-c000-u-boot.dtsi +++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi @@ -4,11 +4,65 @@ */ / { + cpus { + u-boot,dm-spl; + cpu0: cpu@0 { + u-boot,dm-spl; + status = "okay"; + cpu0_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu1: cpu@1 { + u-boot,dm-spl; + cpu1_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu2: cpu@2 { + u-boot,dm-spl; + cpu2_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu3: cpu@3 { + u-boot,dm-spl; + cpu3_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu4: cpu@4 { + u-boot,dm-spl; + cpu4_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + }; + soc { + u-boot,dm-spl; otp: otp@10070000 { compatible = "sifive,fu540-c000-otp"; reg = <0x0 0x10070000 0x0 0x0FFF>; fuse-count = <0x1000>; }; + clint@2000000 { + compatible = "riscv,clint0"; + interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 &cpu1_intc 3 &cpu1_intc 7 &cpu2_intc 3 &cpu2_intc 7 &cpu3_intc 3 &cpu3_intc 7 &cpu4_intc 3 &cpu4_intc 7>; + reg = <0x0 0x2000000 0x0 0xc0000>; + u-boot,dm-spl; + }; }; }; + +&prci { + u-boot,dm-spl; +}; + +&uart0 { + u-boot,dm-spl; +}; + +&qspi2 { + u-boot,dm-spl; +}; diff --git a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi index f1735c1385..efa7cbb75d 100644 --- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi @@ -4,3 +4,19 @@ */ #include "fu540-c000-u-boot.dtsi" + +/ { + hfclk { + u-boot,dm-spl; + }; + + rtcclk { + u-boot,dm-spl; + }; +}; + +&qspi2 { + mmc@0 { + u-boot,dm-spl; + }; +};