From: Patrick Delaunay <patrick.delaunay@st.com>
Date: Tue, 30 Jul 2019 17:16:15 +0000 (+0200)
Subject: ARM: dts: stm32mp1: Add PSCI node access before relocation
X-Git-Tag: v2019.10-rc4~31^2~53
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=67b7684f8ce3a13c17b5246b6ad3c934b85c7df0;p=oweals%2Fu-boot.git

ARM: dts: stm32mp1: Add PSCI node access before relocation

Add node in DT and avoid error to search UCLASS_SYSRESET in
board_f.c::print_resetinfo() and lost 1.6s in U-Boot
for the trusted boot chain.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---

diff --git a/arch/arm/dts/stm32mp157-u-boot.dtsi b/arch/arm/dts/stm32mp157-u-boot.dtsi
index ba13ebb33b..1c4ad6797c 100644
--- a/arch/arm/dts/stm32mp157-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp157-u-boot.dtsi
@@ -25,6 +25,11 @@
 		u-boot,dm-pre-reloc;
 	};
 
+	/* need PSCI for sysreset during board_f */
+	psci {
+		u-boot,dm-pre-proper;
+	};
+
 	reboot {
 		u-boot,dm-pre-reloc;
 	};