Add PSCI SYSTEM_RESET2 reboot-modes for qcm6490-idp and qcs6490-rb3gen2
for use by the psci_reboot_mode driver.
The following modes are defined:
- bootloader: reboot into fastboot mode for fastboot flashing.
- edl: reboot into emergency download mode for image loading via
the Firehose protocol.
Support for these modes is firmware dependent and not available across
all sc7280 based boards.
Signed-off-by: Shivendra Pratap <shivendra.pratap@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/kodiak.dtsi | 2 +-
arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 7 +++++++
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 7 +++++++
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi
index 6079e67ea829b5233bb87fdcb37d8a05d30fb87b..44dc8eb55a213f81205584650382b6b7f79f6e88 100644
--- a/arch/arm64/boot/dts/qcom/kodiak.dtsi
+++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi
@@ -863,7 +863,7 @@ pmu-a78 {
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
};
- psci {
+ psci: psci {
compatible = "arm,psci-1.0";
method = "smc";
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index b2f00e107643dcc79da89e40206f86a834da9e33..5792cd75b61a53f321d3348eb66945f17c84153c 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -695,6 +695,13 @@ &pon_resin {
status = "okay";
};
+&psci {
+ reboot-mode {
+ mode-bootloader = <0x80010001 0x2>;
+ mode-edl = <0x80000000 0x1>;
+ };
+};
+
&qupv3_id_0 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index e3d2f01881ae05f17796f9c97f10b53cea50daff..bc7814ad62b824bef148bec4cffcf10f89a21c96 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -1031,6 +1031,13 @@ &pon_resin {
status = "okay";
};
+&psci {
+ reboot-mode {
+ mode-bootloader = <0x80010001 0x2>;
+ mode-edl = <0x80000000 0x1>;
+ };
+};
+
&qup_uart7_cts {
/*
* Configure a bias-bus-hold on CTS to lower power
--
2.34.1