diff mbox series

[v8,5/6] arm64: dts: qcom: qcs6490-rb3gen2: Add PSCI SYSTEM_RESET2 types

Message ID 20241107-arm-psci-system_reset2-vendor-reboots-v8-5-e8715fa65cb5@quicinc.com (mailing list archive)
State New
Headers show
Series Implement vendor resets for PSCI SYSTEM_RESET2 | expand

Commit Message

Elliot Berman Nov. 7, 2024, 11:38 p.m. UTC 
qcs6490-rb3gen2 firmware supports vendor-defined SYSTEM_RESET2 types.
Describe the reset types: "bootloader" will cause device to reboot and
stop in the bootloader's fastboot mode. "edl" will cause device to
reboot into "emergency download mode", which permits loading images via
the Firehose protocol.

Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
---
 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 7 +++++++
 1 file changed, 7 insertions(+)

Comments

Konrad Dybcio Nov. 8, 2024, 8:42 p.m. UTC | #1 
On 8.11.2024 12:38 AM, Elliot Berman wrote:
> qcs6490-rb3gen2 firmware supports vendor-defined SYSTEM_RESET2 types.
> Describe the reset types: "bootloader" will cause device to reboot and
> stop in the bootloader's fastboot mode. "edl" will cause device to
> reboot into "emergency download mode", which permits loading images via
> the Firehose protocol.
> 
> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

Konrad
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
index 0d45662b8028bff475024cff37c33e01d2ee251b..67d453c5b089aadb7b6f965e6ff7a29290963079 100644
--- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
@@ -688,6 +688,13 @@  &pmk8350_rtc {
 	status = "okay";
 };
 
+&psci {
+	reset-types {
+		mode-bootloader = <0x10001 0x2>;
+		mode-edl = <0 0x1>;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };