Revert "boot/zephyr: Add CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD"

This reverts commit 249a71d.

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>

Author: nordicjm

boot/zephyr/CMakeLists.txt

@@ -123,7 +123,7 @@ zephyr_library_sources(
   )
 endif()
 
-if(CONFIG_SINGLE_APPLICATION_SLOT OR CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD)
+if(CONFIG_SINGLE_APPLICATION_SLOT)
 zephyr_library_sources(
   ${BOOT_DIR}/zephyr/single_loader.c
   )
@@ -143,7 +143,7 @@ zephyr_library_sources(
   )
 endif()
 
-if(CONFIG_BOOT_RAM_LOAD OR CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD)
+if(CONFIG_BOOT_RAM_LOAD)
   zephyr_library_sources(
     ${BOOT_DIR}/bootutil/src/ram_load.c
     )
@@ -398,7 +398,7 @@ if(CONFIG_BOOT_SWAP_USING_MOVE)
   endif()
 endif()
 
-if(NOT CONFIG_SINGLE_APPLICATION_SLOT AND NOT CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD)
+if(NOT CONFIG_SINGLE_APPLICATION_SLOT)
   dt_nodelabel(slot1_flash NODELABEL "slot1_partition")
   dt_prop(slot1_size PATH "${slot1_flash}" PROPERTY "reg" INDEX 1)
   dt_get_parent(slot1_flash)
@@ -426,7 +426,7 @@ if(CONFIG_BOOT_MAX_IMG_SECTORS_AUTO)
     math(EXPR slot_min_sectors "${slot0_size} / ${erase_size_slot0}")
   endif()
 
-  if(NOT CONFIG_SINGLE_APPLICATION_SLOT AND NOT CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD)
+  if(NOT CONFIG_SINGLE_APPLICATION_SLOT)
     if(NOT DEFINED slot1_size)
       message(WARNING "Unable to determine size of slot1 partition, cannot calculate minimum sector usage")
     elseif(NOT DEFINED erase_size_slot1)

boot/zephyr/Kconfig

@@ -326,6 +326,19 @@ config BOOT_FIRMWARE_LOADER
 
 endchoice
 
+# Workaround for not being able to have commas in macro arguments
+DT_CHOSEN_Z_SRAM := zephyr,sram
+
+if BOOT_RAM_LOAD
+config BOOT_IMAGE_EXECUTABLE_RAM_START
+	hex "Boot image executable ram start"
+	default $(dt_chosen_reg_addr_hex,$(DT_CHOSEN_Z_SRAM))
+
+config BOOT_IMAGE_EXECUTABLE_RAM_SIZE
+	int "Boot image executable base size"
+	default $(dt_chosen_reg_size_int,$(DT_CHOSEN_Z_SRAM),0)
+endif
+
 config BOOT_DIRECT_XIP_REVERT
 	bool "Enable the revert mechanism in direct-xip mode"
 	depends on BOOT_DIRECT_XIP
@@ -362,27 +375,6 @@ config BOOT_SWAP_SAVE_ENCTLV
 
 endif # !SINGLE_APPLICATION_SLOT
 
-config SINGLE_APPLICATION_SLOT_RAM_LOAD
-	bool "RAM load for single application slot"
-	help
-	  If y, the image is loaded to RAM and executed from there. For this reason,
-	  the image has to be linked to be executed from RAM. The address that the
-	  image is copied to is specified using the load-addr argument to the
-	  imgtool.py script which writes it to the image header.
-
-# Workaround for not being able to have commas in macro arguments
-DT_CHOSEN_Z_SRAM := zephyr,sram
-
-if BOOT_RAM_LOAD || SINGLE_APPLICATION_SLOT_RAM_LOAD
-config BOOT_IMAGE_EXECUTABLE_RAM_START
-	hex "Boot image executable ram start"
-	default $(dt_chosen_reg_addr_hex,$(DT_CHOSEN_Z_SRAM))
-
-config BOOT_IMAGE_EXECUTABLE_RAM_SIZE
-	int "Boot image executable base size"
-	default $(dt_chosen_reg_size_int,$(DT_CHOSEN_Z_SRAM),0)
-endif
-
 config BOOT_ENCRYPTION_SUPPORT
 	bool
 	help
@@ -691,7 +683,7 @@ config BOOT_INTR_VEC_RELOC
 config UPDATEABLE_IMAGE_NUMBER
 	int "Number of updateable images"
 	default 1
-	range 1 1 if SINGLE_APPLICATION_SLOT || SINGLE_APPLICATION_SLOT_RAM_LOAD
+	range 1 1 if SINGLE_APPLICATION_SLOT
 	help
 	  Enables support of multi image update.
 

boot/zephyr/include/mcuboot_config/mcuboot_config.h

@@ -118,14 +118,6 @@
 
 #endif /* CONFIG_SINGLE_APPLICATION_SLOT */
 
-#ifdef CONFIG_SINGLE_APPLICATION_SLOT_RAM_LOAD
-#define MCUBOOT_RAM_LOAD    1
-#define MCUBOOT_IMAGE_NUMBER    1
-#define MCUBOOT_SINGLE_APPLICATION_SLOT_RAM_LOAD    1
-#define IMAGE_EXECUTABLE_RAM_START CONFIG_BOOT_IMAGE_EXECUTABLE_RAM_START
-#define IMAGE_EXECUTABLE_RAM_SIZE CONFIG_BOOT_IMAGE_EXECUTABLE_RAM_SIZE
-#endif
-
 #ifdef CONFIG_LOG
 #define MCUBOOT_HAVE_LOGGING 1
 #endif