10 files changed, 79 insertions, 9 deletions
diff --git a/.gitmodules b/.gitmodules
index 9f40785..1232011 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "thirdparty/ESP8266_RTOS_SDK"]
 	path = thirdparty/ESP8266_RTOS_SDK
 	url = https://github.com/espressif/ESP8266_RTOS_SDK
+[submodule "thirdparty/rboot"]
+	path = thirdparty/rboot
+	url = https://github.com/trygvis/rboot
diff --git a/ota-test/Makefile b/ota-test/Makefile
index 19bd536..489289e 100644
--- a/ota-test/Makefile
+++ b/ota-test/Makefile
@@ -7,4 +7,14 @@ PROJECT_NAME := ota_test
 
 IDF_PATH=../thirdparty/ESP8266_RTOS_SDK
 
+ifeq ($(APP),2)
+SDKCONFIG1 = $(PWD)/sdkconfig
+SDKCONFIG2 = $(BUILD_DIR_BASE)/sdkconfig-app2
+SDKCONFIG  = $(SDKCONFIG2)
+endif
+
 include $(IDF_PATH)/make/project.mk
+
+$(SDKCONFIG2): $(SDKCONFIG1) sdkconfig2
+	echo "Generating sdkconfig for app 2"
+	cat $(SDKCONFIG1) sdkconfig2 > $@
diff --git a/ota-test/main/Makefile.projbuild b/ota-test/main/Makefile.projbuild
new file mode 100644
index 0000000..634dc6b
--- /dev/null
+++ b/ota-test/main/Makefile.projbuild
@@ -0,0 +1,13 @@
+RBOOT_OPTS += RBOOT_EXTRA_INCDIR=$(PWD)/main/include
+RBOOT_OPTS += RBOOT_INTEGRATION=1
+
+$(BUILD_DIR_BASE)/rboot.bin:
+	@echo -------------------------------------------------------
+	@echo BUILDING RBOOT
+	cd ../thirdparty/rboot && \
+		env -i PATH=$(PATH) V=$(V) \
+		make $(RBOOT_OPTS) && \
+		cp firmware/rboot.bin $(BUILD_DIR_BASE)/rboot.bin
+	@echo -------------------------------------------------------
+
+$(APP_BIN): $(BUILD_DIR_BASE)/rboot.bin
diff --git a/ota-test/main/component.mk b/ota-test/main/component.mk
index a98f634..367eb27 100644
--- a/ota-test/main/component.mk
+++ b/ota-test/main/component.mk
@@ -2,3 +2,10 @@
 # "main" pseudo-component makefile.
 #
 # (Uses default behaviour of compiling all source files in directory, adding 'include' to include path.)
+
+CFLAGS += -DRBOOT_INTEGRATION
+COMPONENT_ADD_INCLUDEDIRS += \
+	../../thirdparty/rboot/appcode \
+	../../thirdparty/rboot
+COMPONENT_SRCDIRS += \
+	../../thirdparty/rboot/appcode
diff --git a/ota-test/main/include/rboot-integration.h b/ota-test/main/include/rboot-integration.h
new file mode 100644
index 0000000..a04741b
--- /dev/null
+++ b/ota-test/main/include/rboot-integration.h
@@ -0,0 +1,2 @@
+#define BOOT_DELAY_MICROS 500000
+// #define BOOT_CUSTOM_DEFAULT_CONFIG
diff --git a/ota-test/main/main.cpp b/ota-test/main/main.cpp
index a64f03f..08b2c2e 100644
--- a/ota-test/main/main.cpp
+++ b/ota-test/main/main.cpp
@@ -4,6 +4,7 @@
 #include "esp_wifi.h"
 #include "esp_spiffs.h"
 #include "sdkconfig.h"
+#include "rboot-api.h"
 
 #include <assert.h>
 
@@ -13,11 +14,6 @@ uint32_t user_rf_cal_sector_set();
 extern "C"
 void user_init();
 
-enum events {
-    EVENTS_GOT_IP = (1 << 0),
-    EVENTS_LOST_IP = (1 << 1),
-};
-
 static void set_wifi_mode() {
     if (wifi_get_opmode_default() != NULL_MODE) {
         printf("Setting default station mode");
@@ -46,7 +42,44 @@ TaskHandle_t main_task_handle;
 void user_init() {
     os_printf("SDK version: %s, free: %d, app build: %s\n", system_get_sdk_version(), system_get_free_heap_size(), __TIMESTAMP__);
 
+    uint8_t current_rom = rboot_get_current_rom();
+    os_printf("rboot_get_current_rom=%d\n", rboot_get_current_rom());
+
+    rboot_config rboot_config = rboot_get_config();
+
+    os_printf("rboot config:\n");
+    os_printf(" count ROMs: %d\n", rboot_config.count);
+    for (int i = 0; i < rboot_config.count; i++) {
+        os_printf(" #%d: 0x%08x\n", i, rboot_config.roms[i]);
+    }
+
+    uint8_t next_rom;
+    if (current_rom == 0) {
+        next_rom = 1;
+    } else {
+        next_rom = 0;
+    }
+    os_printf("next_rom=%d\n", next_rom);
+    rboot_set_current_rom(next_rom);
+
     set_wifi_mode();
 
     assert(xTaskCreate(main_task, THREAD_NAME, THREAD_STACK_WORDS, NULL, THREAD_PRIO, &main_task_handle) == pdPASS);
 }
+
+/*
+extern "C"
+uint8_t default_config(rboot_config *romconf, uint32_t flashsize);
+
+uint8_t default_config(rboot_config *romconf, uint32_t flashsize) {
+	romconf->count = 2;
+	romconf->roms[0] = SECTOR_SIZE * (BOOT_CONFIG_SECTOR + 1);
+	romconf->roms[1] = (flashsize / 2) + (SECTOR_SIZE * (BOOT_CONFIG_SECTOR + 1));
+#ifdef BOOT_GPIO_ENABLED
+	romconf->mode = MODE_GPIO_ROM;
+#endif
+#ifdef BOOT_GPIO_SKIP_ENABLED
+	romconf->mode = MODE_GPIO_SKIP;
+#endif
+}
+*/
diff --git a/ota-test/sdkconfig b/ota-test/sdkconfig
index 12f4b7d..b0ed00c 100644
--- a/ota-test/sdkconfig
+++ b/ota-test/sdkconfig
@@ -17,14 +17,14 @@ CONFIG_ESPTOOLPY_PORT="/dev/ttyUSB0"
 CONFIG_ESPTOOLPY_BAUD_57600B=
 CONFIG_ESPTOOLPY_BAUD_115200B=
 CONFIG_ESPTOOLPY_BAUD_230400B=
-CONFIG_ESPTOOLPY_BAUD_256000B=
-CONFIG_ESPTOOLPY_BAUD_460800B=y
+CONFIG_ESPTOOLPY_BAUD_256000B=y
+CONFIG_ESPTOOLPY_BAUD_460800B=
 CONFIG_ESPTOOLPY_BAUD_512000B=
 CONFIG_ESPTOOLPY_BAUD_921600B=
 CONFIG_ESPTOOLPY_BAUD_2MB=
 CONFIG_ESPTOOLPY_BAUD_OTHER=
 CONFIG_ESPTOOLPY_BAUD_OTHER_VAL=115200
-CONFIG_ESPTOOLPY_BAUD=460800
+CONFIG_ESPTOOLPY_BAUD=256000
 CONFIG_ESPTOOLPY_COMPRESSED=y
 CONFIG_FLASHMODE_QIO=y
 CONFIG_FLASHMODE_QOUT=
@@ -85,7 +85,7 @@ CONFIG_ESP8266_APP_SIZE=0xFEFF0
 CONFIG_ESP8266_APP_FLASH_ADDRESS=0x2000
 CONFIG_ESP8266_BOOTLOADER_ESPRESSIF=
 CONFIG_ESP8266_BOOTLOADER_CUSTOM=y
-CONFIG_ESP8266_BOOTLOADER_CUSTOM_VAL="../thirdparty/rboot/firmware/rboot.bin"
+CONFIG_ESP8266_BOOTLOADER_CUSTOM_VAL="build/rboot.bin"
 CONFIG_ESP8266_BOOTLOADER="CUSTOM"
 
 #
diff --git a/ota-test/sdkconfig2 b/ota-test/sdkconfig2
new file mode 100644
index 0000000..a05a754
--- /dev/null
+++ b/ota-test/sdkconfig2
@@ -0,0 +1,2 @@
+CONFIG_ESP8266_APP_START_ADDRESS=0x40282010
+CONFIG_ESP8266_APP_FLASH_ADDRESS=0x82000
diff --git a/thirdparty/ESP8266_RTOS_SDK b/thirdparty/ESP8266_RTOS_SDK
-Subproject c388e60abc42b404d22d8f0523678250346aa66
+Subproject 2b0d5eb108d7c16c03a2ac368a0735138952e2d
diff --git a/thirdparty/rboot b/thirdparty/rboot
new file mode 160000
+Subproject 74a59df752bff765c29b4e9aa7ada07cc422682