esptool: Update esptool.py to integrate reset fix for older dev boards

Originally marked "Reset with ESP32R0 Windows workaround", but proven to be
necessary on some other platforms as well. This is now integrated into the
default esptool.py reset behaviour.

Closes #305 https://github.com/espressif/esp-idf/issues/305

diff --git a/components/esptool_py/Kconfig.projbuild b/components/esptool_py/Kconfig.projbuild
index 3ce1b7f3f81ff7a671d30d2df25f679952a1695e..84ca5d683188868308de3d64711b64e147d68ad8 100644 (file)
--- a/components/esptool_py/Kconfig.projbuild
+++ b/components/esptool_py/Kconfig.projbuild
@@ -140,24 +140,16 @@ choice ESPTOOLPY_BEFORE
         wired from the serial port to the ESP32. Most USB development
         boards do this internally.
 
-        The "Reset with ESP32R0 Windows workaround" option works
-        around an automatic reset bug in hardware, when using Windows
-        with some development boards. This fix only works if you're
-        using a silicon revision 0 ESP32.
-
 config ESPTOOLPY_BEFORE_RESET
     bool "Reset to bootloader"
 config ESPTOOLPY_BEFORE_NORESET
     bool "No reset"
-config ESPTOOLPY_BEFORE_ESP32R0
-    bool "Reset with ESP32R0 Windows workaround"
 endchoice
 
 config ESPTOOLPY_BEFORE
     string
     default "default_reset" if ESPTOOLPY_BEFORE_RESET
     default "no_reset" if ESPTOOLPY_BEFORE_NORESET
-    default "esp32r0" if ESPTOOLPY_BEFORE_ESP32R0
 
 choice ESPTOOLPY_AFTER
     prompt "After flashing"

diff --git a/components/esptool_py/esptool b/components/esptool_py/esptool
index c1d00094d564451636b01308625119901e2257ac..907273664ada32fc33f3fbfeba99550512c67e4d 160000 (submodule)
--- a/components/esptool_py/esptool
+++ b/components/esptool_py/esptool
@@ -1 +1 @@
-Subproject commit c1d00094d564451636b01308625119901e2257ac
+Subproject commit 907273664ada32fc33f3fbfeba99550512c67e4d