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ARM: dts: msm: Add support for persist on sun-oemvm

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Add shared memory to support persist on sun-oemvm.

Change-Id: Ic7f97ac2da114e56ef297d74f4a8d70fb27987e7
Signed-off-by: Hrishabh Rajput <quic_hrishabh@quicinc.com>
This commit is contained in:
Hrishabh Rajput
2024-04-05 17:14:20 +05:30
parent 7815414198
commit b957615498
2 changed files with 32 additions and 7 deletions
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21
qcom/sun-oemvm.dtsi
View File

@@ -125,22 +125,37 @@
dma-coherent; dma-coherent;
dma_base = <0x0 0x0>; dma_base = <0x0 0x0>;
memory { memory {
qcom,label = <0x13>; qcom,label = <0x16>; //for persist.img
#address-cells = <0x2>; #address-cells = <0x2>;
base = <0x0 0xFFEFC000>; base = <0x0 0xFFEFC000>;
}; };
}; };
virtio-mmio@1 {
vdevice-type = "virtio-mmio";
generate = "/virtio-mmio";
peer-default;
vqs-num = <0x2>;
push-compatible = "virtio,mmio";
dma-coherent;
dma_base = <0x0 0x4000>;
memory {
qcom,label = <0x13>; //for system.img
#address-cells = <0x2>;
base = <0x0 0xFFF00000>;
};
};
swiotlb-shm { swiotlb-shm {
vdevice-type = "shm"; vdevice-type = "shm";
generate = "/swiotlb"; generate = "/swiotlb";
push-compatible = "swiotlb"; push-compatible = "swiotlb";
peer-default; peer-default;
dma_base = <0x0 0x4000>; dma_base = <0x0 0x8000>;
memory { memory {
qcom,label = <0x14>; qcom,label = <0x14>;
#address-cells = <0x2>; #address-cells = <0x2>;
base = <0x0 0xFFF00000>; base = <0x0 0xFFF04000>;
}; };
}; };

18
qcom/sun.dtsi
View File

@@ -2229,6 +2229,11 @@
}; };
oem_vm_vblk0_ring: oem_vm_vblk0_ring { oem_vm_vblk0_ring: oem_vm_vblk0_ring {
size = <0x4000>;
gunyah-label = <0x16>;
};
oem_vm_vblk1_ring: oem_vm_vblk1_ring {
size = <0x4000>; size = <0x4000>;
gunyah-label = <0x13>; gunyah-label = <0x13>;
}; };
@@ -2240,11 +2245,16 @@
oem_vm: qcom,oem_vm { oem_vm: qcom,oem_vm {
vm_name = "oemvm"; vm_name = "oemvm";
shared-buffers-size = <0x104000>; shared-buffers-size = <0x108000>;
shared-buffers = <&oem_vm_vblk0_ring &oem_vm_swiotlb>; shared-buffers = <&oem_vm_vblk0_ring &oem_vm_vblk1_ring &oem_vm_swiotlb>;
}; };
oem_vm_virt_be0: oem_vm_virt_be0@13 { oem_vm_virt_be0: oem_vm_virt_be0@16 {
qcom,vm = <&oem_vm>;
qcom,label = <0x16>;
};
oem_vm_virt_be1: oem_vm_virt_be1@13 {
qcom,vm = <&oem_vm>; qcom,vm = <&oem_vm>;
qcom,label = <0x13>; qcom,label = <0x13>;
}; };
@@ -2255,7 +2265,7 @@
qcom,vmid = <49>; qcom,vmid = <49>;
qcom,firmware-name = "oemvm"; qcom,firmware-name = "oemvm";
memory-region = <&oem_vm_mem &vm_comm_mem>; memory-region = <&oem_vm_mem &vm_comm_mem>;
virtio-backends = <&oem_vm_virt_be0>; virtio-backends = <&oem_vm_virt_be0 &oem_vm_virt_be1>;
}; };
ufsphy_mem: ufsphy_mem@1d80000 { ufsphy_mem: ufsphy_mem@1d80000 {