bootloader progress

.gitignore

@@ -3,6 +3,7 @@
 *.o.d
 *.o
 build/
+blbuild/
 Debug_EMS/
 Release_EMS/
 Debug/

firmware/bootloader/!compile_bootloader_discovery407.bat

@@ -0,0 +1,12 @@
+@echo off
+
+echo Starting compilation for Discovery-407
+
+rem set PROJECT_BOARD=Prometheus
+rem set PROMETHEUS_BOARD=405
+rem set EXTRA_PARAMS=-DDUMMY -DSTM32F405xx -DEFI_ENABLE_ASSERTS=FALSE -DCH_DBG_ENABLE_CHECKS=FALSE -DCH_DBG_ENABLE_TRACE=FALSE -DCH_DBG_ENABLE_ASSERTS=FALSE -DCH_DBG_ENABLE_STACK_CHECK=FALSE -DCH_DBG_FILL_THREADS=FALSE -DCH_DBG_THREADS_PROFILING=FALSE
+set BOOTLOADER_CODE_PATH="."
+rem set DEBUG_LEVEL_OPT="-O2"
+
+call !compile_bootloader.bat -r
+

firmware/bootloader/src/Makefile

@@ -131,7 +131,7 @@ include $(PROJECT_DIR)/hw_layer/$(CPU_HWLAYER)/hw_stm32.mk
 
 # Define linker script file here
 ifeq ($(LDSCRIPT),)
-  LDSCRIPT= $(CONFIG)/stm32f4ems/STM32F407xG_CCM.ld
+  LDSCRIPT= $(CONFIG)/stm32f4ems/STM32F407xG.ld
 endif
 
 # C sources that can be compiled in ARM or THUMB mode depending on the global

firmware/config/boards/Prometheus/STM32F405xG.ld

@@ -17,6 +17,7 @@
 /*
  * STM32F405xG memory setup.
  * Note: Use of ram1 and ram2 is mutually exclusive with use of ram0.
+ * 'bl' is related to rusefi bootloader
  */
 MEMORY
 {

firmware/config/boards/Prometheus/STM32F469xI.ld

@@ -17,6 +17,7 @@
 /*
  * ST32F469xI memory setup.
  * Note: Use of ram1, ram2 and ram3 is mutually exclusive with use of ram0.
+ * 'bl' is related to rusefi bootloader
  */
 MEMORY
 {

firmware/config/stm32f4ems/STM32F407xG.ld

@@ -17,10 +17,12 @@
 /*
  * STM32F407xG memory setup.
  * Note: Use of ram1 and ram2 is mutually exclusive with use of ram0.
+ * 'bl' is related to rusefi bootloader
  */
 MEMORY
 {
-    flash0  : org = 0x08000000, len = 1M
+    bl      : org = 0x08000000, len = 16k     /* bootloader section */
+    flash0  : org = DEFINED(BOOTLOADER) ? 0x08008000 : 0x08000000, len = DEFINED(BOOTLOADER) ? 1016k : 1024k
     flash1  : org = 0x00000000, len = 0
     flash2  : org = 0x00000000, len = 0
     flash3  : org = 0x00000000, len = 0