From c665a713705c27b811b4b7041bc87d6e2431c61e Mon Sep 17 00:00:00 2001
From: dongheng <Dong Heng>
Date: Mon, 12 Aug 2019 15:40:15 +0800
Subject: [PATCH] fix(esp8266): esp8266 flash mapping to CPU bus size only
 supports 1MB now

We may add support to run app which size is larger than 1MB later.
---
 components/esp8266/include/esp8266/eagle_soc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/esp8266/include/esp8266/eagle_soc.h b/components/esp8266/include/esp8266/eagle_soc.h
index 34751404..0a83c636 100644
--- a/components/esp8266/include/esp8266/eagle_soc.h
+++ b/components/esp8266/include/esp8266/eagle_soc.h
@@ -181,7 +181,7 @@
 #define IRAM_SIZE                       (48 * 1024)
 
 #define FLASH_BASE                      (0x40200000)
-#define FLASH_SIZE                      (2 * 1024 * 1024)
+#define FLASH_SIZE                      (1 * 1024 * 1024)
 
 #define RTC_SYS_BASE                    (0x60001000)
 #define RTC_SYS_SIZE                    (0x200)