diff options
Diffstat (limited to 'target/linux/ipq807x/patches-5.15/0009-v5.18-arm64-dts-qcom-ipq8074-add-the-reserved-memory-node.patch')
| -rw-r--r-- | target/linux/ipq807x/patches-5.15/0009-v5.18-arm64-dts-qcom-ipq8074-add-the-reserved-memory-node.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/ipq807x/patches-5.15/0009-v5.18-arm64-dts-qcom-ipq8074-add-the-reserved-memory-node.patch b/target/linux/ipq807x/patches-5.15/0009-v5.18-arm64-dts-qcom-ipq8074-add-the-reserved-memory-node.patch new file mode 100644 index 0000000000..6b0db7092d --- /dev/null +++ b/target/linux/ipq807x/patches-5.15/0009-v5.18-arm64-dts-qcom-ipq8074-add-the-reserved-memory-node.patch @@ -0,0 +1,30 @@ +From 0f1cdeea7f237de21f244c06f2c102f93dbd9c4e Mon Sep 17 00:00:00 2001 +From: Kathiravan T <quic_kathirav@quicinc.com> +Date: Fri, 7 Jan 2022 18:24:38 +0530 +Subject: [PATCH] arm64: dts: qcom: ipq8074: add the reserved-memory node + +On IPQ8074, 4MB of memory is needed for TZ. So mark that region +as reserved. + +Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> +[bjorn: Squash with existing reserved-memory node] +Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> +Link: https://lore.kernel.org/r/1641560078-860-1-git-send-email-quic_kathirav@quicinc.com +--- + arch/arm64/boot/dts/qcom/ipq8074.dtsi | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi ++++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi +@@ -88,6 +88,11 @@ + + hwlocks = <&tcsr_mutex 0>; + }; ++ ++ memory@4ac00000 { ++ no-map; ++ reg = <0x0 0x4ac00000 0x0 0x00400000>; ++ }; + }; + + firmware { |