From 78392f0e841a435ca127461065c269472c4aa3c0 Mon Sep 17 00:00:00 2001
From: Marius Vikhammer <marius.vikhammer@espressif.com>
Date: Tue, 1 Jun 2021 17:10:28 +0800
Subject: [PATCH] ULP: reduce max possible memory reserved for ULP coprocessor

Some RTC slow memory is reserved by IDF, reduce CONFIG_TARGET_ULP_COPROC_RESERVE_MEM
range to reflect this.

Closes https://github.com/espressif/esp-idf/issues/7073
---
 components/esp32/Kconfig   | 2 +-
 components/esp32s2/Kconfig | 2 +-
 components/esp32s3/Kconfig | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/components/esp32/Kconfig b/components/esp32/Kconfig
index 7cfcf86a22..e98b5321f5 100644
--- a/components/esp32/Kconfig
+++ b/components/esp32/Kconfig
@@ -423,7 +423,7 @@ menu "ESP32-specific"
         int
         prompt "RTC slow memory reserved for coprocessor" if ESP32_ULP_COPROC_ENABLED
         default 512 if ESP32_ULP_COPROC_ENABLED
-        range 32 8192 if ESP32_ULP_COPROC_ENABLED
+        range 32 8176 if ESP32_ULP_COPROC_ENABLED
         default 0 if !ESP32_ULP_COPROC_ENABLED
         range 0 0 if !ESP32_ULP_COPROC_ENABLED
         help
diff --git a/components/esp32s2/Kconfig b/components/esp32s2/Kconfig
index 9ff302f698..cfc2aaa7cc 100644
--- a/components/esp32s2/Kconfig
+++ b/components/esp32s2/Kconfig
@@ -264,7 +264,7 @@ menu "ESP32S2-specific"
         int
         prompt "RTC slow memory reserved for coprocessor" if ESP32S2_ULP_COPROC_ENABLED
         default 2048 if ESP32S2_ULP_COPROC_ENABLED
-        range 32 8192 if ESP32S2_ULP_COPROC_ENABLED
+        range 32 8176 if ESP32S2_ULP_COPROC_ENABLED
         default 0 if !ESP32S2_ULP_COPROC_ENABLED
         range 0 0 if !ESP32S2_ULP_COPROC_ENABLED
         help
diff --git a/components/esp32s3/Kconfig b/components/esp32s3/Kconfig
index c6db9be5ce..fa82f3f3c5 100644
--- a/components/esp32s3/Kconfig
+++ b/components/esp32s3/Kconfig
@@ -330,7 +330,7 @@ menu "ESP32S3-Specific"
         int
         prompt "RTC slow memory reserved for coprocessor" if ESP32S3_ULP_COPROC_ENABLED
         default 512 if ESP32S3_ULP_COPROC_ENABLED
-        range 32 8192 if ESP32S3_ULP_COPROC_ENABLED
+        range 32 8176 if ESP32S3_ULP_COPROC_ENABLED
         default 0 if !ESP32S3_ULP_COPROC_ENABLED
         range 0 0 if !ESP32S3_ULP_COPROC_ENABLED
         help