8 files changed, 37 insertions, 24 deletions
diff --git a/support/make/board-includes/VLDiscovery.mk b/support/make/board-includes/VLDiscovery.mk
index 441f078..76cd85a 100644
--- a/support/make/board-includes/VLDiscovery.mk
+++ b/support/make/board-includes/VLDiscovery.mk
@@ -4,3 +4,4 @@ ERROR_LED_PORT := GPIOC
 ERROR_LED_PIN  := 9
 MCU_SERIES := stm32f1
 MCU_F1_LINE := value
+LD_MEM_DIR := sram_8k_flash_128k
diff --git a/support/make/board-includes/maple.mk b/support/make/board-includes/maple.mk
index 4de4bab..a2943ce 100644
--- a/support/make/board-includes/maple.mk
+++ b/support/make/board-includes/maple.mk
@@ -4,3 +4,7 @@ ERROR_LED_PORT := GPIOA
 ERROR_LED_PIN  := 5
 MCU_SERIES := stm32f1
 MCU_F1_LINE := performance
+# This crap is due to ld-script limitations. If you know of a better
+# way to go about this (like some magic ld switches to specify MEMORY
+# at the command line), please tell us!
+LD_MEM_DIR := sram_20k_flash_128k
diff --git a/support/make/board-includes/maple_RET6.mk b/support/make/board-includes/maple_RET6.mk
index 104ae08..138722f 100644
--- a/support/make/board-includes/maple_RET6.mk
+++ b/support/make/board-includes/maple_RET6.mk
@@ -4,3 +4,4 @@ ERROR_LED_PORT := GPIOA
 ERROR_LED_PIN := 5
 MCU_SERIES := stm32f1
 MCU_F1_LINE := performance
+LD_MEM_DIR := sram_64k_flash_512k
diff --git a/support/make/board-includes/maple_mini.mk b/support/make/board-includes/maple_mini.mk
index 70ef506..b022537 100644
--- a/support/make/board-includes/maple_mini.mk
+++ b/support/make/board-includes/maple_mini.mk
@@ -4,3 +4,4 @@ ERROR_LED_PORT := GPIOB
 ERROR_LED_PIN  := 1
 MCU_SERIES := stm32f1
 MCU_F1_LINE := performance
+LD_MEM_DIR := sram_20k_flash_128k
diff --git a/support/make/board-includes/maple_native.mk b/support/make/board-includes/maple_native.mk
index 86746a6..87e58e3 100644
--- a/support/make/board-includes/maple_native.mk
+++ b/support/make/board-includes/maple_native.mk
@@ -4,3 +4,4 @@ ERROR_LED_PORT := GPIOC
 ERROR_LED_PIN  := 15
 MCU_SERIES := stm32f1
 MCU_F1_LINE := performance
+LD_MEM_DIR := maple_native 	# The SRAM chip makes this board special
diff --git a/support/make/board-includes/olimex_stm32_h103.mk b/support/make/board-includes/olimex_stm32_h103.mk
index 31f2c04..a3304a1 100644
--- a/support/make/board-includes/olimex_stm32_h103.mk
+++ b/support/make/board-includes/olimex_stm32_h103.mk
@@ -4,3 +4,4 @@ ERROR_LED_PORT := GPIOC
 ERROR_LED_PIN := 12
 MCU_SERIES := stm32f1
 MCU_F1_LINE := performance
+LD_MEM_DIR := sram_20k_flash_128k
diff --git a/support/make/board-includes/st_stm3220g_eval.mk b/support/make/board-includes/st_stm3220g_eval.mk
index f8073ea..8aaefc9 100644
--- a/support/make/board-includes/st_stm3220g_eval.mk
+++ b/support/make/board-includes/st_stm3220g_eval.mk
@@ -2,3 +2,4 @@ MCU := STM32F207IG
 ERROR_LED_PORT := GPIOG
 ERROR_LED_PIN := 6
 MCU_SERIES := stm32f2
+LD_MEM_DIR := sram_112k_flash_1024k
diff --git a/support/make/target-config.mk b/support/make/target-config.mk
index a04ca38..ea5dfd9 100644
--- a/support/make/target-config.mk
+++ b/support/make/target-config.mk
@@ -1,39 +1,42 @@
 # TARGET_FLAGS are to be passed while compiling, assembling, linking.
-
 TARGET_FLAGS :=
+# TARGET_LDFLAGS go to the linker
+TARGET_LDFLAGS :=
 
-# Board-specific configuration values. Punt these to board-specific
-# include files.
+# Configuration derived from $(MEMORY_TARGET)
 
-include $(BOARD_INCLUDE_DIR)/$(BOARD).mk
+LD_SCRIPT_PATH := $(LDDIR)/$(MEMORY_TARGET).ld
 
-TARGET_FLAGS += -DBOARD_$(BOARD) -DMCU_$(MCU) \
-                -DERROR_LED_PORT=$(ERROR_LED_PORT) \
-                -DERROR_LED_PIN=$(ERROR_LED_PIN)
+ifeq ($(MEMORY_TARGET), ram)
+VECT_BASE_ADDR := VECT_TAB_RAM
+endif
+ifeq ($(MEMORY_TARGET), flash)
+VECT_BASE_ADDR := VECT_TAB_FLASH
+endif
+ifeq ($(MEMORY_TARGET), jtag)
+VECT_BASE_ADDR := VECT_TAB_BASE
+endif
+
+# Pull in the board configuration file here, so it can override the
+# above.
+
+include $(BOARD_INCLUDE_DIR)/$(BOARD).mk
 
-# STM32 series-specific configuration values.
+# Configuration derived from $(BOARD).mk
 
 LD_SERIES_PATH := $(LDDIR)/stm32/series/$(MCU_SERIES)
+LD_MEM_PATH := $(LDDIR)/stm32/mem/$(LD_MEM_DIR)
 ifeq ($(MCU_SERIES), stm32f1)
 # Due to the Balkanization on F1, we need to specify the line when
 # making linker decisions.
 LD_SERIES_PATH := $(LD_SERIES_PATH)/$(MCU_F1_LINE)
 endif
-LIBMAPLE_MODULE_SERIES := $(LIBMAPLE_PATH)/$(MCU_SERIES)
-
-# Memory target-specific configuration values
 
-ifeq ($(MEMORY_TARGET), ram)
-   LDSCRIPT := $(BOARD)/ram.ld
-   VECT_BASE_ADDR := VECT_TAB_RAM
-endif
-ifeq ($(MEMORY_TARGET), flash)
-   LDSCRIPT := $(BOARD)/flash.ld
-   VECT_BASE_ADDR := VECT_TAB_FLASH
-endif
-ifeq ($(MEMORY_TARGET), jtag)
-   LDSCRIPT := $(BOARD)/jtag.ld
-   VECT_BASE_ADDR := VECT_TAB_BASE
-endif
+TARGET_LDFLAGS += -T$(LD_SCRIPT_PATH) -L $(LD_SERIES_PATH) \
+	          -L $(LD_MEM_PATH) -L$(LDDIR)
+TARGET_FLAGS += -DBOARD_$(BOARD) -DMCU_$(MCU) \
+                -DERROR_LED_PORT=$(ERROR_LED_PORT) \
+                -DERROR_LED_PIN=$(ERROR_LED_PIN) \
+                -D$(VECT_BASE_ADDR)
 
-TARGET_FLAGS += -D$(VECT_BASE_ADDR)
+LIBMAPLE_MODULE_SERIES := $(LIBMAPLE_PATH)/$(MCU_SERIES)