6b0db7092db9c53dda01b921542139d37cb4707a
[openwrt/staging/jogo.git] /
1 From 0f1cdeea7f237de21f244c06f2c102f93dbd9c4e Mon Sep 17 00:00:00 2001
2 From: Kathiravan T <quic_kathirav@quicinc.com>
3 Date: Fri, 7 Jan 2022 18:24:38 +0530
4 Subject: [PATCH] arm64: dts: qcom: ipq8074: add the reserved-memory node
5
6 On IPQ8074, 4MB of memory is needed for TZ. So mark that region
7 as reserved.
8
9 Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
10 [bjorn: Squash with existing reserved-memory node]
11 Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
12 Link: https://lore.kernel.org/r/1641560078-860-1-git-send-email-quic_kathirav@quicinc.com
13 ---
14 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 5 +++++
15 1 file changed, 5 insertions(+)
16
17 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
18 +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
19 @@ -88,6 +88,11 @@
20
21 hwlocks = <&tcsr_mutex 0>;
22 };
23 +
24 + memory@4ac00000 {
25 + no-map;
26 + reg = <0x0 0x4ac00000 0x0 0x00400000>;
27 + };
28 };
29
30 firmware {