From a86d741fc9e379efc574ac19c8dd45b2f0bcd45e Mon Sep 17 00:00:00 2001
From: morris <maoshengrong@espressif.com>
Date: Thu, 28 Nov 2019 21:10:31 +0800
Subject: [PATCH] esp_rom: remove esp_rom.c

---
 components/esp_rom/CMakeLists.txt                  | 14 +++++---------
 .../esp_rom/include/esp32s2beta/rom/ets_sys.h      |  6 ------
 components/esp_rom/include/esp32s2beta/rom/hmac.h  |  2 +-
 3 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/components/esp_rom/CMakeLists.txt b/components/esp_rom/CMakeLists.txt
index bf788dd122..dc067717af 100644
--- a/components/esp_rom/CMakeLists.txt
+++ b/components/esp_rom/CMakeLists.txt
@@ -1,29 +1,25 @@
 idf_build_get_property(target IDF_TARGET)
 
+idf_component_register(INCLUDE_DIRS include)
+
 if(BOOTLOADER_BUILD)
-    # For bootloader, all we need is headers
-    idf_component_register(INCLUDE_DIRS include)
     set(scripts
         "${target}/ld/${target}.rom.ld"
         "${target}/ld/${target}.rom.newlib-funcs.ld"
         "${target}/ld/${target}.rom.libgcc.ld"
         )
-    if (target STREQUAL "esp32s2beta")
+    if(target STREQUAL "esp32s2beta")
         list(APPEND scripts "esp32s2beta/ld/esp32s2beta.rom.spiflash.ld")
     endif()
 
     target_linker_script(${COMPONENT_LIB} INTERFACE "${scripts}")
-else()
-    # Regular app build
-    idf_component_register(SRCS "esp_rom.c"
-                        INCLUDE_DIRS include)
-
+else() # Regular app build
     set(scripts
         "${target}/ld/${target}.rom.ld"
         "${target}/ld/${target}.rom.libgcc.ld"
         "${target}/ld/${target}.rom.newlib-data.ld")
 
-    if (target STREQUAL "esp32")
+    if(target STREQUAL "esp32")
         list(APPEND scripts "${target}/ld/${target}.rom.syscalls.ld")
 
         if(NOT CONFIG_SPIRAM_CACHE_WORKAROUND)
diff --git a/components/esp_rom/include/esp32s2beta/rom/ets_sys.h b/components/esp_rom/include/esp32s2beta/rom/ets_sys.h
index f52994ad87..653ca2826c 100644
--- a/components/esp_rom/include/esp32s2beta/rom/ets_sys.h
+++ b/components/esp_rom/include/esp32s2beta/rom/ets_sys.h
@@ -19,12 +19,6 @@
 
 #include "soc/soc.h"
 
-#include "sdkconfig.h"
-
-#ifndef CONFIG_IDF_TARGET_ESP32S2BETA
-#error "This header should only be included when building for esp32s2beta"
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/components/esp_rom/include/esp32s2beta/rom/hmac.h b/components/esp_rom/include/esp32s2beta/rom/hmac.h
index 723769ce27..f5f82d5b23 100644
--- a/components/esp_rom/include/esp32s2beta/rom/hmac.h
+++ b/components/esp_rom/include/esp32s2beta/rom/hmac.h
@@ -21,7 +21,7 @@ extern "C" {
 
 #include <stdint.h>
 #include <stdlib.h>
-#include "rom/efuse.h"
+#include "efuse.h"
 
 void ets_hmac_enable(void);