From 4b444316abd3fec75c6299f7228da4e6d72dff26 Mon Sep 17 00:00:00 2001
From: Jeroen Domburg <jeroen@espressif.com>
Date: Tue, 3 Nov 2020 15:55:34 +0800
Subject: [PATCH] Psram: Do not initialize spiram cache if no chip is found.

Closes https://github.com/espressif/esp-idf/issues/6063
---
 components/esp_system/port/cpu_start.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/esp_system/port/cpu_start.c b/components/esp_system/port/cpu_start.c
index 75cd0706d3..f3c9091012 100644
--- a/components/esp_system/port/cpu_start.c
+++ b/components/esp_system/port/cpu_start.c
@@ -327,7 +327,9 @@ void IRAM_ATTR call_start_cpu0(void)
         abort();
 #endif
     }
-    esp_spiram_init_cache();
+    if (g_spiram_ok) {
+        esp_spiram_init_cache();
+    }
 #endif
 
 #if !CONFIG_ESP_SYSTEM_SINGLE_CORE_MODE