From ca59f5f208f17620a0ac2fc77e3026bed0d9fe2c Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Sat, 6 Aug 2016 15:21:49 +0300
Subject: [PATCH] esp8266/flashbdev: Reserve extra sysparam sector for SDK
 2.0.0 compatibility.

---
 esp8266/modules/flashbdev.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/esp8266/modules/flashbdev.py b/esp8266/modules/flashbdev.py
index 07ed966020..c856085146 100644
--- a/esp8266/modules/flashbdev.py
+++ b/esp8266/modules/flashbdev.py
@@ -4,7 +4,7 @@ class FlashBdev:
 
     SEC_SIZE = 4096
     START_SEC = 0x89000 // SEC_SIZE
-    NUM_BLK = 0x73
+    NUM_BLK = 0x72
 
     def __init__(self, blocks=NUM_BLK):
         self.blocks = blocks
@@ -64,5 +64,5 @@ size = esp.flash_size()
 if size < 1024*1024:
     bdev = None
 else:
-    # 16K at the flash end is reserved for SDK params storage
-    bdev = FlashBdev((size - 16384) // FlashBdev.SEC_SIZE - FlashBdev.START_SEC)
+    # 20K at the flash end is reserved for SDK params storage
+    bdev = FlashBdev((size - 20480) // FlashBdev.SEC_SIZE - FlashBdev.START_SEC)