On 5/16/2023 10:24 PM, Sricharan Ramabadhran wrote:
Add initial device tree support for the Qualcomm IPQ5018 SoC and
rdp432-c2 board.
Few things like 'reboot' does not work because, couple of more 'SCM'
APIS are needed to clear some TrustZone settings. Those will be
posted separately.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Co-developed-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
Co-developed-by: Gokul Sriram Palanisamy <quic_gokulsri@xxxxxxxxxxx>
Signed-off-by: Gokul Sriram Palanisamy <quic_gokulsri@xxxxxxxxxxx>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
---
[v6] Added Reviewed by and fixed commit log as per comments from
robimarko@xxxxxxxxx
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts | 72 +++++
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 250 ++++++++++++++++++
3 files changed, 323 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
create mode 100644 arch/arm64/boot/dts/qcom/ipq5018.dtsi
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index d42c59572ace..57858e7f2095 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8094-sony-xperia-kitakami-karin_windy.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq5018-rdp432-c2.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-mi01.2.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp468.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c2.dts
new file mode 100644
index 000000000000..e636a1cb9b77
--- /dev/null
<snip>
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ tz_region: tz@4ac00000 {
+ reg = <0x0 0x4ac00000 0x0 0x400000>;
TZ size is 2MB not 4MB.
<snip>...
Thanks
