From b76d5d74d96f51ae2e8d94c72b732b8dc5090b98 Mon Sep 17 00:00:00 2001
From: "Michael (XIAO Xufeng)" <xiaoxufeng@espressif.com>
Date: Sun, 18 Aug 2019 13:28:52 +0800
Subject: [PATCH] mbedtls: support esp32s2beta

---
 components/mbedtls/CMakeLists.txt                | 4 +++-
 components/mbedtls/port/esp32s2beta/esp_bignum.c | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/components/mbedtls/CMakeLists.txt b/components/mbedtls/CMakeLists.txt
index b69d59b9ef..0c4c263fef 100644
--- a/components/mbedtls/CMakeLists.txt
+++ b/components/mbedtls/CMakeLists.txt
@@ -41,5 +41,7 @@ foreach(target ${mbedtls_targets})
     target_compile_definitions(${target} PUBLIC -DMBEDTLS_CONFIG_FILE="mbedtls/esp_config.h")
 endforeach()
 
+set_property(TARGET mbedcrypto APPEND PROPERTY LINK_INTERFACE_LIBRARIES mbedtls)
+
 # Link mbedtls libraries to component library
-target_link_libraries(${COMPONENT_LIB} INTERFACE ${mbedtls_targets})
+target_link_libraries(${COMPONENT_LIB} INTERFACE ${mbedtls_targets})
\ No newline at end of file
diff --git a/components/mbedtls/port/esp32s2beta/esp_bignum.c b/components/mbedtls/port/esp32s2beta/esp_bignum.c
index 4bad12ccdb..5c74fbc16c 100644
--- a/components/mbedtls/port/esp32s2beta/esp_bignum.c
+++ b/components/mbedtls/port/esp32s2beta/esp_bignum.c
@@ -61,7 +61,7 @@ static IRAM_ATTR void rsa_complete_isr(void *arg)
     }
 }
 
-static void rsa_isr_initialise()
+static void rsa_isr_initialise(void)
 {
     if (op_complete_sem == NULL) {
         op_complete_sem = xSemaphoreCreateBinary();