diff options
author | Pragnesh Patel <pragnesh.patel@sifive.com> | 2020-05-29 11:33:25 +0530 |
---|---|---|
committer | Andes <uboot@andestech.com> | 2020-06-04 09:44:08 +0800 |
commit | 0eed87ed9047a42269369be1fdc5b64c42c15476 (patch) | |
tree | 569aee2494941c8dfeecc6c72d76ad6b1d3c3783 /arch/riscv/dts | |
parent | 108604706de4546e782bcdc1dbf8b4bd61c68b6e (diff) |
riscv: sifive: dts: fu540: Add board -u-boot.dtsi files
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>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Diffstat (limited to 'arch/riscv/dts')
-rw-r--r-- | arch/riscv/dts/fu540-c000-u-boot.dtsi | 61 | ||||
-rw-r--r-- | arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi | 15 |
2 files changed, 76 insertions, 0 deletions
diff --git a/arch/riscv/dts/fu540-c000-u-boot.dtsi b/arch/riscv/dts/fu540-c000-u-boot.dtsi index db55773bd2..fbfe296a03 100644 --- a/arch/riscv/dts/fu540-c000-u-boot.dtsi +++ b/arch/riscv/dts/fu540-c000-u-boot.dtsi @@ -4,11 +4,72 @@ */ / { + cpus { + assigned-clocks = <&prci PRCI_CLK_COREPLL>; + assigned-clock-rates = <1000000000>; + u-boot,dm-spl; + cpu0: cpu@0 { + clocks = <&prci PRCI_CLK_COREPLL>; + u-boot,dm-spl; + status = "okay"; + cpu0_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu1: cpu@1 { + clocks = <&prci PRCI_CLK_COREPLL>; + u-boot,dm-spl; + cpu1_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu2: cpu@2 { + clocks = <&prci PRCI_CLK_COREPLL>; + u-boot,dm-spl; + cpu2_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu3: cpu@3 { + clocks = <&prci PRCI_CLK_COREPLL>; + u-boot,dm-spl; + cpu3_intc: interrupt-controller { + u-boot,dm-spl; + }; + }; + cpu4: cpu@4 { + clocks = <&prci PRCI_CLK_COREPLL>; + 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 9af089ffe7..9787332bf1 100644 --- a/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi +++ b/arch/riscv/dts/hifive-unleashed-a00-u-boot.dtsi @@ -10,4 +10,19 @@ spi0 = &qspi0; spi2 = &qspi2; }; + + hfclk { + u-boot,dm-spl; + }; + + rtcclk { + u-boot,dm-spl; + }; + +}; + +&qspi2 { + mmc@0 { + u-boot,dm-spl; + }; }; |