Enable eeprom with F401xE ld (#14752)
parent
948023c70a
commit
7b753f227a
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@ -174,7 +174,7 @@ else
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SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
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SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
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OPT_DEFS += -DEEPROM_EMU_STM32F072xB
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else ifneq ($(filter $(MCU_SERIES)_$(MCU_LDSCRIPT),STM32F4xx_STM32F401xC STM32F4xx_STM32F411xE STM32F4xx_STM32F405xG),)
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else ifneq ($(filter $(MCU_SERIES)_$(MCU_LDSCRIPT),STM32F4xx_STM32F401xC STM32F4xx_STM32F401xE STM32F4xx_STM32F411xE STM32F4xx_STM32F405xG),)
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OPT_DEFS += -DEEPROM_DRIVER
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COMMON_VPATH += $(DRIVER_PATH)/eeprom
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SRC += eeprom_driver.c
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@ -0,0 +1,85 @@
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/*
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ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* STM32F401xE memory setup.
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*/
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MEMORY
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{
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flash0 (rx) : org = 0x08000000, len = 16k /* Sector 0 - Init code as ROM bootloader assumes application starts here */
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flash1 (rx) : org = 0x08004000, len = 16k /* Sector 1 - Emulated eeprom */
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flash2 (rx) : org = 0x08008000, len = 512k - 32k /* Sector 2..7 - Rest of firmware */
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flash3 (rx) : org = 0x00000000, len = 0
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flash4 (rx) : org = 0x00000000, len = 0
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flash5 (rx) : org = 0x00000000, len = 0
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flash6 (rx) : org = 0x00000000, len = 0
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flash7 (rx) : org = 0x00000000, len = 0
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ram0 (wx) : org = 0x20000000, len = 96k
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ram1 (wx) : org = 0x00000000, len = 0
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ram2 (wx) : org = 0x00000000, len = 0
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ram3 (wx) : org = 0x00000000, len = 0
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ram4 (wx) : org = 0x00000000, len = 0
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ram5 (wx) : org = 0x00000000, len = 0
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ram6 (wx) : org = 0x00000000, len = 0
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ram7 (wx) : org = 0x00000000, len = 0
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}
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/* For each data/text section two region are defined, a virtual region
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and a load region (_LMA suffix).*/
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/* Flash region to be used for exception vectors.*/
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REGION_ALIAS("VECTORS_FLASH", flash0);
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REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
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/* Flash region to be used for constructors and destructors.*/
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REGION_ALIAS("XTORS_FLASH", flash2);
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REGION_ALIAS("XTORS_FLASH_LMA", flash2);
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/* Flash region to be used for code text.*/
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REGION_ALIAS("TEXT_FLASH", flash2);
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REGION_ALIAS("TEXT_FLASH_LMA", flash2);
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/* Flash region to be used for read only data.*/
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REGION_ALIAS("RODATA_FLASH", flash2);
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REGION_ALIAS("RODATA_FLASH_LMA", flash2);
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/* Flash region to be used for various.*/
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REGION_ALIAS("VARIOUS_FLASH", flash2);
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REGION_ALIAS("VARIOUS_FLASH_LMA", flash2);
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/* Flash region to be used for RAM(n) initialization data.*/
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REGION_ALIAS("RAM_INIT_FLASH_LMA", flash2);
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/* RAM region to be used for Main stack. This stack accommodates the processing
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of all exceptions and interrupts.*/
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REGION_ALIAS("MAIN_STACK_RAM", ram0);
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/* RAM region to be used for the process stack. This is the stack used by
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the main() function.*/
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REGION_ALIAS("PROCESS_STACK_RAM", ram0);
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/* RAM region to be used for data segment.*/
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REGION_ALIAS("DATA_RAM", ram0);
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REGION_ALIAS("DATA_RAM_LMA", flash2);
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/* RAM region to be used for BSS segment.*/
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REGION_ALIAS("BSS_RAM", ram0);
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/* RAM region to be used for the default heap.*/
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REGION_ALIAS("HEAP_RAM", ram0);
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/* Generic rules inclusion.*/
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INCLUDE rules.ld
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@ -32,7 +32,7 @@
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# ifndef FEE_PAGE_COUNT
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# define FEE_PAGE_COUNT 4 // How many pages are used
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# endif
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# elif defined(STM32F401xC) || defined(STM32F405xG) || defined(STM32F411xE)
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# elif defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xG) || defined(STM32F411xE)
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# ifndef FEE_PAGE_SIZE
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# define FEE_PAGE_SIZE 0x4000 // Page size = 16KByte
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# endif
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@ -49,7 +49,7 @@
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# define FEE_MCU_FLASH_SIZE 128 // Size in Kb
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# elif defined(STM32F303xC) || defined(STM32F401xC)
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# define FEE_MCU_FLASH_SIZE 256 // Size in Kb
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# elif defined(STM32F103xE) || defined(STM32F411xE)
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# elif defined(STM32F103xE) || defined(STM32F401xE) || defined(STM32F411xE)
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# define FEE_MCU_FLASH_SIZE 512 // Size in Kb
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# elif defined(STM32F405xG)
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# define FEE_MCU_FLASH_SIZE 1024 // Size in Kb
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@ -58,7 +58,7 @@
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/* Start of the emulated eeprom */
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#if !defined(FEE_PAGE_BASE_ADDRESS)
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# if defined(STM32F401xC) || defined(STM32F405xG) || defined(STM32F411xE)
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# if defined(STM32F401xC) || defined(STM32F401xE) || defined(STM32F405xG) || defined(STM32F411xE)
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# ifndef FEE_PAGE_BASE_ADDRESS
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# define FEE_PAGE_BASE_ADDRESS 0x08004000 // bodge to force 2nd 16k page
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# endif
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