Merge branch 'feature/add_esp8266_to_components' into 'refactor'

Add esp8266 to components

See merge request sdk/ESP8266_RTOS_SDK!21

Makefile

@@ -416,7 +416,8 @@ $(foreach image,$(GEN_IMAGES),$(eval $(call MakeImage,$(basename $(image)))))
 
 INCLUDES := $(INCLUDES) -I $(SDK_PATH)/include -I $(SDK_PATH)/extra_include
 INCLUDES += -I $(SDK_PATH)/driver_lib/include
-INCLUDES += -I $(SDK_PATH)/include/espressif
+INCLUDES += -I $(SDK_PATH)/components/esp8266/include
+INCLUDES += -I $(SDK_PATH)/components/esp8266/include/espressif
 INCLUDES += -I $(SDK_PATH)/components/lwip/include
 INCLUDES += -I $(SDK_PATH)/components/lwip/include/lwip
 INCLUDES += -I $(SDK_PATH)/components/lwip/include/lwip/ipv4

components/esp8266/README

@@ -0,0 +1,13 @@
+README
+
+esp-idf compile and 'AR' user program as target library 'libmain.a', so we should not use
+library which is named 'libmain.a'. We use 'libcore.a' instead of it.
+
+As I konwn, you can do following:
+
+1. rename libmain.a to libcore.a
+2. change text 
+        "*libmain.a:spi_flash.o(.literal .text .literal.* .text.*)"
+   to
+        "*libcore.a:spi_flash.o(.literal .text .literal.* .text.*)"
+   in file 'eagle.app.v6.common.ld'

components/esp8266/ld/eagle.app.v6.common.ld

@@ -94,7 +94,7 @@ SECTIONS
     *(.init.literal)
     *(.init)
     *libfreertos.a:(.literal .text .literal.* .text.*)
-    *libmain.a:spi_flash.o(.literal .text .literal.* .text.*)
+    *libcore.a:spi_flash.o(.literal .text .literal.* .text.*)
     *(.literal .text .stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
     *(.fini.literal)
     *(.fini)
@@ -216,6 +216,3 @@ SECTIONS
   } >iram1_0_seg :iram1_0_phdr
 
 }
-
-/* get ROM code address */
-INCLUDE "../ld/eagle.rom.addr.v6.ld"

components/esp8266/ld/eagle.app.v6.ld

@@ -28,5 +28,3 @@ MEMORY
   iram1_0_seg :                       	org = 0x40100000, len = 0x8000
   irom0_0_seg :                       	org = 0x40220000, len = 0x5C000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"

components/esp8266/ld/eagle.app.v6.new.1024.app1.ld

@@ -19,5 +19,3 @@ MEMORY
   iram1_0_seg :                         org = 0x40100000, len = 0x8000
   irom0_0_seg :                         org = 0x40201010, len = 0x6B000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"

components/esp8266/ld/eagle.app.v6.new.1024.app2.ld

@@ -19,5 +19,3 @@ MEMORY
   iram1_0_seg :                         org = 0x40100000, len = 0x8000
   irom0_0_seg :                         org = 0x40281010, len = 0x6B000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"

components/esp8266/ld/eagle.app.v6.new.2048.ld

@@ -21,5 +21,3 @@ MEMORY
   iram1_0_seg :                         org = 0x40100000, len = 0x8000
   irom0_0_seg :                         org = 0x40201010, len = 0xE0000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"

components/esp8266/ld/eagle.app.v6.new.512.app1.ld

@@ -19,5 +19,3 @@ MEMORY
   iram1_0_seg :                         org = 0x40100000, len = 0x8000
   irom0_0_seg :                         org = 0x40201010, len = 0x2B000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"

components/esp8266/ld/eagle.app.v6.new.512.app2.ld

@@ -19,5 +19,3 @@ MEMORY
   iram1_0_seg :                         org = 0x40100000, len = 0x8000
   irom0_0_seg :                         org = 0x40241010, len = 0x2B000
 }
-
-INCLUDE "../ld/eagle.app.v6.common.ld"