Evolution-x-devices/kernel_xiaomi_sm8450-devicetrees
2
0
Fork 0
mirror of https://github.com/Evolution-X-Devices/kernel_xiaomi_sm8450-devicetrees synced 2026-02-01 08:51:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

ARM: dts: msm: Add virt-io support for Cape

Browse Source 
Add nodes to support virt-io based IO virtualization
for  trusted_ui VM on Cape.

Change-Id: I17a1205d7bea9b02cbc9ef2d079ac1faf7e65957
This commit is contained in:
Auditya Bhattaram
2022-01-26 20:57:19 -08:00
committed by Naman Jain
parent bde0d03b85
commit 00178cd7e6
2 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
qcom/cape-reserved-memory.dtsi
View File

@@ -170,6 +170,18 @@
reg = <0x0 0xe55f3000 0x0 0x9000>;
};
trust_ui_vm_vblk0_ring: trust_ui_vm_vblk0_ring@e55fc000 {
no-map;
reg = <0x0 0xe55fc000 0x0 0x4000>;
gunyah-label = <0x11>;
};
trust_ui_vm_swiotlb: trust_ui_vm_swiotlb@e5600000 {
no-map;
reg = <0x0 0xe5600000 0x0 0x100000>;
gunyah-label = <0x12>;
};
tz_stat_mem: tz_stat_region@e8800000 {
no-map;
reg = <0x0 0xe8800000 0x0 0x100000>;

12
qcom/cape.dtsi
View File

@@ -1003,6 +1003,18 @@
shared-buffer = <&trust_ui_vm_qrtr>;
};
trust_ui_vm: qcom,trust_ui_vm@e55fc000 {
reg = <0xe55fc000 0x104000>;
vm_name = "trustedvm";
shared-buffers = <&trust_ui_vm_vblk0_ring &trust_ui_vm_swiotlb>;
};
qcom,virtio_backend@0 {
compatible = "qcom,virtio_backend";
qcom,vm = <&trust_ui_vm>;
qcom,label = <0x11>;
};
memtimer: timer@17420000 {
#address-cells = <1>;
#size-cells = <1>;