From 575bb4e8caa02d8411934c5ca47bcf87e6764133 Mon Sep 17 00:00:00 2001
From: Jan Remes <jan.remes@codasip.com>
Date: Fri, 13 May 2022 12:58:42 +0200
Subject: [PATCH] platform: generic: check if CPU node is enabled

Ignore CPU nodes in FDT which are not enabled.

Signed-off-by: Jan Remes <jan.remes@codasip.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
---
 platform/generic/platform.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/generic/platform.c b/platform/generic/platform.c
index 35c5ee42..76512734 100644
--- a/platform/generic/platform.c
+++ b/platform/generic/platform.c
@@ -103,6 +103,9 @@ unsigned long fw_platform_init(unsigned long arg0, unsigned long arg1,
 		if (SBI_HARTMASK_MAX_BITS <= hartid)
 			continue;
 
+		if (!fdt_node_is_enabled(fdt, cpu_offset))
+			continue;
+
 		generic_hart_index2id[hart_count++] = hartid;
 	}