From 3a08c0a1e6678705171274965ad28368fe637a3f Mon Sep 17 00:00:00 2001
From: liaoao <liaoao@xiaomi.com>
Date: Thu, 17 Aug 2023 18:30:59 +0800
Subject: [PATCH] qemu:fdt:add device tree support for goldfish arm/arm64

Signed-off-by: liaoao <liaoao@xiaomi.com>
---
 arch/arm64/src/goldfish/goldfish_boot.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/src/goldfish/goldfish_boot.c b/arch/arm64/src/goldfish/goldfish_boot.c
index dc6066f435..bc9ce37ae2 100644
--- a/arch/arm64/src/goldfish/goldfish_boot.c
+++ b/arch/arm64/src/goldfish/goldfish_boot.c
@@ -45,6 +45,10 @@
 #include "goldfish_boot.h"
 #include "goldfish_serial.h"
 
+#ifdef CONFIG_DEVICE_TREE
+#  include <nuttx/fdt.h>
+#endif
+
 /****************************************************************************
  * Private Data
  ****************************************************************************/
@@ -174,6 +178,10 @@ void arm64_chip_boot(void)
 
   arm64_mmu_init(true);
 
+#ifdef CONFIG_DEVICE_TREE
+  fdt_register((const char *)0x40000000);
+#endif
+
 #ifdef CONFIG_ARCH_HAVE_PSCI
   arm64_psci_init("smc");
 #endif