diff options
author | Peng Fan <peng.fan@nxp.com> | 2018-06-11 18:16:42 +0800 |
---|---|---|
committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
commit | 0a60c3644a43daad4a5d004984bdca42a25469ab (patch) | |
tree | 710c54c2802a1ef9749992ac916c69c9f8f7e516 /arch/arm64 | |
parent | a620829d81ea39255d3de681fad8ec8241bdb16c (diff) |
MLK-18561-2 ARM64: dts: imx8qm: Add nodes to booting Android VM using U-Boot
Without using xen tools to create nodes, we need write the nodes in
dts to let kernel boots up correctly.
Even no using bootloader to boot VM, the nodes added will not
be passthrough to VM, and xen tool will create them automatically.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-domu.dts | 67 |
1 files changed, 63 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-domu.dts b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-domu.dts index e4b1324c9acf..11779df0496f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-domu.dts +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qm-mek-domu.dts @@ -25,10 +25,10 @@ / { model = "Freescale i.MX8QM DOMU"; - compatible = "fsl,imx8qm-mek", "fsl,imx8qm"; - - #address-cells = <2>; - #size-cells = <2>; + compatible = "fsl,imx8qm-mek", "fsl,imx8qm", "xen,xenvm-4.10", "xen,xenvm"; + interrupt-parent = <&gic>; + #address-cells = <0x2>; + #size-cells = <0x2>; /delete-node/ aliases; @@ -39,6 +39,65 @@ serial1 = &lpuart1; }; + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,armv8"; + enable-method = "psci"; + reg = <0x0 0x1>; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "hvc"; + }; + + memory@80000000 { + device_type = "memory"; + /* Will be updated by U-Boot or XEN TOOL */ + reg = <0x00000000 0x40000000 0 0x40000000>; + }; + + gic: interrupt-controller@3001000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <0x0>; + interrupt-controller; + redistributor-stride = <0x20000>; + #redistributor-regions = <0x1>; + reg = <0x0 0x3001000 0 0x10000>, /* GIC Dist */ + <0x0 0x3020000 0 0x1000000>; /* GICR */ + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>; + interrupt-parent = <&gic>; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; + interrupt-parent = <&gic>; + clock-frequency = <8000000>; + }; + + hypervisor { + compatible = "xen,xen-4.10", "xen,xen"; + reg = <0x0 0x38000000 0x0 0x1000000>; + interrupts = <GIC_PPI 15 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>; + interrupt-parent = <&gic>; + }; + passthrough { compatible = "simple-bus"; ranges; |