From b9e5c7eb35678fe1147575685fc03030c3f1713d Mon Sep 17 00:00:00 2001
From: Stefan Agner <stefan@agner.ch>
Date: Sat, 23 Oct 2021 13:25:46 +0200
Subject: [PATCH] Autodetect flash size (#2615)

---
 esphome/__main__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/esphome/__main__.py b/esphome/__main__.py
index 97059154fd..c2a6dd343f 100644
--- a/esphome/__main__.py
+++ b/esphome/__main__.py
@@ -226,6 +226,8 @@ def upload_using_esptool(config, port):
             mcu,
             "write_flash",
             "-z",
+            "--flash_size",
+            "detect",
         ]
         for img in flash_images:
             cmd += [img.offset, img.path]