samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
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ARM: dts: msm: Add trustedvm support for Tuna

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Add device-tree nodes required to support trustedvm on Tuna SoC.

Change-Id: I877bafe340f09a0415edf27e1409e2475ad452d6
Signed-off-by: Hrishabh Rajput <quic_hrishabh@quicinc.com>
This commit is contained in:
Hrishabh Rajput
2024-09-23 13:48:35 +05:30
parent 3f87c02bd8
commit 3e0774d0de
1 changed files with 72 additions and 0 deletions
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72
qcom/tuna.dtsi
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@@ -1792,6 +1792,63 @@
};
};
trust_ui_vm_vblk0_ring: trust_ui_vm_vblk0_ring {
size = <0x4000>;
gunyah-label = <0x11>;
};
trust_ui_vm_vblk1_ring: trust_ui_vm_vblk1_ring {
size = <0x4000>;
gunyah-label = <0x10>;
};
trust_ui_vm_vsock_ring: trust_ui_vm_vsock_ring {
size = <0xc000>;
gunyah-label = <0x15>;
};
trust_ui_vm_swiotlb: trust_ui_vm_swiotlb {
size = <0x400000>;
gunyah-label = <0x12>;
};
trust_ui_vm: qcom,trust_ui_vm {
vm_name = "trustedvm";
shared-buffers-size = <0x414000>;
shared-buffers = <&trust_ui_vm_vblk0_ring
&trust_ui_vm_vblk1_ring
&trust_ui_vm_vsock_ring
&trust_ui_vm_swiotlb>;
};
trust_ui_vm_virt_be0: trust_ui_vm_virt_be0@11 {
qcom,vm = <&trust_ui_vm>;
qcom,label = <0x11>;
};
trust_ui_vm_virt_be1: trust_ui_vm_virt_be1@10 {
qcom,vm = <&trust_ui_vm>;
qcom,label = <0x10>;
};
trust_ui_vm_virt_be2: trust_ui_vm_virt_be2@15 {
qcom,vm = <&trust_ui_vm>;
qcom,label = <0x15>;
};
gh-secure-vm-loader@0 {
compatible = "qcom,gh-secure-vm-loader";
qcom,pas-id = <28>;
qcom,vmid = <45>;
qcom,firmware-name = "trustedvm";
qcom,keep-running;
memory-region = <&trust_ui_vm_mem &vm_comm_mem>;
virtio-backends = <&trust_ui_vm_virt_be0
&trust_ui_vm_virt_be1
&trust_ui_vm_virt_be2>;
};
gh-secure-vm-loader@2 {
compatible = "qcom,gh-secure-vm-loader";
qcom,pas-id = <35>;
@@ -1953,6 +2010,21 @@
#size-cells = <2>;
ranges;
trust_ui_vm_mem: trust_ui_vm_region@f3800000 {
compatible = "shared-dma-pool";
reg = <0x0 0xf3800000 0x0 0x4400000>;
reusable;
alignment = <0x0 0x400000>;
};
vm_comm_mem: vm_comm_mem_region {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
reusable;
alignment = <0x0 0x400000>;
size = <0x0 0x800000>;
};
adsp_mem_heap: adsp_heap_region {
compatible = "shared-dma-pool";
alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;