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arm-autonomy/xen-devicetree: Fixes and updates for N1SDP

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The N1SDP machine now uses the dtb generated by the tf-a recipe and for
now we are only interested in the single-chip mode.

The xen-n1sdp.dtsi needs to be updated by adding the extra
'soc' root path to have the dtc being enable to process the
nodes customizations.

Change-Id: I46eaec23d25f6c4a4b6ed86661d451ace590706d
Issue-Id: SCM-1065
Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Diego Sueiro
2020-09-03 12:40:24 +01:00
committed by Jon Mason
parent 7aac78e433
commit 5a893d9a02
2 changed files with 26 additions and 22 deletions
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meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen-devicetree/files/xen-n1sdp.dtsi
+24 -22
View File
@@ -11,29 +11,31 @@
/delete-node/ pmu;
/delete-node/ spe-pmu;
/*
* disable IOMMU until we have a proper support in xen
*/
/delete-node/ iommu@4f000000;
/delete-node/ iommu@4f400000;
soc {
/*
* disable IOMMU until we have a proper support in xen
*/
/delete-node/ iommu@4f000000;
/delete-node/ iommu@4f400000;
/*
* Set extra registers required for PCI quirks to communicate with SCP
* and remove invalid properties due to removal
*/
pcie@68000000 {
reg = <0 0x68000000 0 0x1200000>,
<0 0x06000000 0 0x80000>,
<0 0x62000000 0 0x80000>;
/delete-property/ msi-map;
/delete-property/ iommu-map;
};
/*
* Set extra registers required for PCI quirks to communicate with SCP
* and remove invalid properties due to removal
*/
pcie@68000000 {
reg = <0 0x68000000 0 0x1200000>,
<0 0x06000000 0 0x80000>,
<0 0x62000000 0 0x80000>;
/delete-property/ msi-map;
/delete-property/ iommu-map;
};
pcie@70000000 {
reg = <0 0x70000000 0 0x1200000>,
<0 0x06000000 0 0x80000>,
<0 0x60000000 0 0x80000>;
/delete-property/ msi-map;
/delete-property/ iommu-map;
pcie@70000000 {
reg = <0 0x70000000 0 0x1200000>,
<0 0x06000000 0 0x80000>,
<0 0x60000000 0 0x80000>;
/delete-property/ msi-map;
/delete-property/ iommu-map;
};
};
};
meta-arm-autonomy/dynamic-layers/meta-arm-bsp/recipes-extended/xen-devicetree/xen-devicetree.bbappend
+2
View File
@@ -9,6 +9,8 @@ XEN_DEVICETREE_DTSI_MERGE_append_juno = " xen-juno.dtsi"
# Add a dtb snippet to remove pmu and iommu in dom0 on N1SDP
SRC_URI_append_n1sdp = " file://xen-n1sdp.dtsi"
XEN_DEVICETREE_DTSI_MERGE_append_n1sdp = " xen-n1sdp.dtsi"
XEN_DEVICETREE_DEPEND_n1sdp = "virtual/trusted-firmware-a:do_deploy"
XEN_DEVICETREE_DTBS_n1sdp = "n1sdp-single-chip.dtb"
# Board specific configs
XEN_DEVICETREE_DOM0_BOOTARGS_append_juno = " root=/dev/sda1 rootwait"