use libopencm3 ld files
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f3410200b7
commit
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20
Makefile
20
Makefile
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@ -62,8 +62,17 @@ INCLUDE_DIR = $(OPENCM3_DIR)/include
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LIB_DIR = $(OPENCM3_DIR)/lib
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SCRIPT_DIR = $(OPENCM3_DIR)/scripts
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# linker script
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ifeq ($(BOARD),SYSTEM_BOARD)
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LDSCRIPT = $(OPENCM3_DIR)/lib/stm32/f1/stm32f103x8.ld
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else ifeq ($(BOARD),BLUE_PILL)
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LDSCRIPT = $(OPENCM3_DIR)/lib/stm32/f1/stm32f103x8.ld
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else ifeq ($(BOARD),MAPLE_MINI)
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LDSCRIPT = $(OPENCM3_DIR)/lib/stm32/f1/stm32f103xb.ld
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endif
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# verify if libopencm3 has been downloaded
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OPENCM3_DIR_EXISTS = $(shell [ -d $(OPENCM3_DIR) ] && echo 1 || echo 0 )
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OPENCM3_DIR_EXISTS = $(shell [ -f $(LDSCRIPT) ] && echo 1 || echo 0 )
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ifeq ($(OPENCM3_DIR_EXISTS), 0)
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$(info run "git submodule init" and "git submodule update" before runnig make)
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$(error libopencm3 repository is not initialized)
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@ -79,15 +88,6 @@ CFLAGS += -fno-common -ffunction-sections -fdata-sections
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CFLAGS += -I. -I$(INCLUDE_DIR) $(patsubst %,-I%,$(LIB))
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CFLAGS += $(DEFS)
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# linker script
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ifeq ($(BOARD),SYSTEM_BOARD)
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LDSCRIPT = stm32f103x8-dfu.ld
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else ifeq ($(BOARD),BLUE_PILL)
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LDSCRIPT = stm32f103x8-dfu.ld
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else ifeq ($(BOARD),MAPLE_MINI)
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LDSCRIPT = stm32f103xb-dfu.ld
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endif
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# linker flags
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LDFLAGS += --static -nostartfiles
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LDFLAGS += -L$(LIB_DIR)
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@ -1,28 +0,0 @@
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/* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* linker script for STM32F103x8 based boards (64kB flash, 20kB RAM)
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* with additional STM32duino-booloader USB DFU bootloader (8kB flash, 0kB RAM)
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* from https://github.com/rogerclarkmelbourne/STM32duino-bootloader
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*/
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/* Define memory regions. */
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MEMORY
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{
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rom (rx) : ORIGIN = 0x08002000, LENGTH = 56K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
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}
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/* Include the common ld script. */
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INCLUDE libopencm3_stm32f1.ld
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@ -1,28 +0,0 @@
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/* This library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* linker script for STM32F103xB based boards (128kB flash, 20kB RAM)
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* with additional STM32duino-booloader USB DFU bootloader (8kB flash, 0kB RAM)
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* from https://github.com/rogerclarkmelbourne/STM32duino-bootloader
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*/
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/* Define memory regions. */
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MEMORY
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{
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rom (rx) : ORIGIN = 0x08002000, LENGTH = 120K
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 20K
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}
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/* Include the common ld script. */
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INCLUDE libopencm3_stm32f1.ld
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