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New board definition - Adafruit Feather STM32F405 (#701)
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/* SYS_WKUP */ | ||
#ifdef PWR_WAKEUP_PIN1 | ||
SYS_WKUP1 = PA_0, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN2 | ||
SYS_WKUP2 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN3 | ||
SYS_WKUP3 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN4 | ||
SYS_WKUP4 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN5 | ||
SYS_WKUP5 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN6 | ||
SYS_WKUP6 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN7 | ||
SYS_WKUP7 = NC, | ||
#endif | ||
#ifdef PWR_WAKEUP_PIN8 | ||
SYS_WKUP8 = NC, | ||
#endif | ||
/* USB */ | ||
#ifdef USBCON | ||
USB_OTG_FS_SOF = PA_8, | ||
USB_OTG_FS_VBUS = PA_9, | ||
USB_OTG_FS_ID = PA_10, | ||
USB_OTG_FS_DM = PA_11, | ||
USB_OTG_FS_DP = PA_12, | ||
USB_OTG_HS_ULPI_D0 = PA_3, | ||
USB_OTG_HS_SOF = PA_4, | ||
USB_OTG_HS_ULPI_CK = PA_5, | ||
USB_OTG_HS_ULPI_D1 = PB_0, | ||
USB_OTG_HS_ULPI_D2 = PB_1, | ||
USB_OTG_HS_ULPI_D7 = PB_5, | ||
USB_OTG_HS_ULPI_D3 = PB_10, | ||
USB_OTG_HS_ULPI_D4 = PB_11, | ||
USB_OTG_HS_ID = PB_12, | ||
USB_OTG_HS_ULPI_D5 = PB_12, | ||
USB_OTG_HS_ULPI_D6 = PB_13, | ||
USB_OTG_HS_VBUS = PB_13, | ||
USB_OTG_HS_DM = PB_14, | ||
USB_OTG_HS_DP = PB_15, | ||
USB_OTG_HS_ULPI_STP = PC_0, | ||
USB_OTG_HS_ULPI_DIR = PC_2, | ||
USB_OTG_HS_ULPI_NXT = PC_3, | ||
#endif |
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/* | ||
***************************************************************************** | ||
** | ||
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** File : LinkerScript.ld | ||
** | ||
** | ||
** Abstract : Linker script for STM32F405RGTx series | ||
** 1024Kbytes FLASH and 128Kbytes RAM | ||
** | ||
** Set heap size, stack size and stack location according | ||
** to application requirements. | ||
** | ||
** Set memory bank area and size if external memory is used. | ||
** | ||
** Target : STMicroelectronics STM32 | ||
** | ||
** Distribution: The file is distributed “as is,” without any warranty | ||
** of any kind. | ||
** | ||
***************************************************************************** | ||
** @attention | ||
** | ||
** <h2><center>© COPYRIGHT(c) 2019 STMicroelectronics</center></h2> | ||
** | ||
** Redistribution and use in source and binary forms, with or without modification, | ||
** are permitted provided that the following conditions are met: | ||
** 1. Redistributions of source code must retain the above copyright notice, | ||
** this list of conditions and the following disclaimer. | ||
** 2. Redistributions in binary form must reproduce the above copyright notice, | ||
** this list of conditions and the following disclaimer in the documentation | ||
** and/or other materials provided with the distribution. | ||
** 3. Neither the name of STMicroelectronics nor the names of its contributors | ||
** may be used to endorse or promote products derived from this software | ||
** without specific prior written permission. | ||
** | ||
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | ||
** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | ||
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
** | ||
***************************************************************************** | ||
*/ | ||
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/* Entry Point */ | ||
ENTRY(Reset_Handler) | ||
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/* Highest address of the user mode stack */ | ||
_estack = 0x20000000 + LD_MAX_DATA_SIZE; /* end of RAM */ | ||
/* Generate a link error if heap and stack don't fit into RAM */ | ||
_Min_Heap_Size = 0x200; /* required amount of heap */ | ||
_Min_Stack_Size = 0x400; /* required amount of stack */ | ||
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/* Specify the memory areas */ | ||
MEMORY | ||
{ | ||
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE | ||
CCMRAM (rw) : ORIGIN = 0x10000000, LENGTH = 64K | ||
FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET | ||
} | ||
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/* Define output sections */ | ||
SECTIONS | ||
{ | ||
/* The startup code goes first into FLASH */ | ||
.isr_vector : | ||
{ | ||
. = ALIGN(4); | ||
KEEP(*(.isr_vector)) /* Startup code */ | ||
. = ALIGN(4); | ||
} >FLASH | ||
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/* The program code and other data goes into FLASH */ | ||
.text ALIGN(8): | ||
{ | ||
. = ALIGN(4); | ||
*(.text) /* .text sections (code) */ | ||
*(.text*) /* .text* sections (code) */ | ||
*(.glue_7) /* glue arm to thumb code */ | ||
*(.glue_7t) /* glue thumb to arm code */ | ||
*(.eh_frame) | ||
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KEEP (*(.init)) | ||
KEEP (*(.fini)) | ||
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. = ALIGN(4); | ||
_etext = .; /* define a global symbols at end of code */ | ||
} >FLASH | ||
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/* Constant data goes into FLASH */ | ||
.rodata ALIGN(4): | ||
{ | ||
. = ALIGN(4); | ||
*(.rodata) /* .rodata sections (constants, strings, etc.) */ | ||
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */ | ||
. = ALIGN(4); | ||
} >FLASH | ||
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH | ||
.ARM : { | ||
__exidx_start = .; | ||
*(.ARM.exidx*) | ||
__exidx_end = .; | ||
} >FLASH | ||
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.preinit_array : | ||
{ | ||
PROVIDE_HIDDEN (__preinit_array_start = .); | ||
KEEP (*(.preinit_array*)) | ||
PROVIDE_HIDDEN (__preinit_array_end = .); | ||
} >FLASH | ||
.init_array : | ||
{ | ||
PROVIDE_HIDDEN (__init_array_start = .); | ||
KEEP (*(SORT(.init_array.*))) | ||
KEEP (*(.init_array*)) | ||
PROVIDE_HIDDEN (__init_array_end = .); | ||
} >FLASH | ||
.fini_array : | ||
{ | ||
PROVIDE_HIDDEN (__fini_array_start = .); | ||
KEEP (*(SORT(.fini_array.*))) | ||
KEEP (*(.fini_array*)) | ||
PROVIDE_HIDDEN (__fini_array_end = .); | ||
} >FLASH | ||
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/* used by the startup to initialize data */ | ||
_sidata = LOADADDR(.data); | ||
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/* Initialized data sections goes into RAM, load LMA copy after code */ | ||
.data : | ||
{ | ||
. = ALIGN(4); | ||
_sdata = .; /* create a global symbol at data start */ | ||
*(.data) /* .data sections */ | ||
*(.data*) /* .data* sections */ | ||
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. = ALIGN(4); | ||
_edata = .; /* define a global symbol at data end */ | ||
} >RAM AT> FLASH | ||
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_siccmram = LOADADDR(.ccmram); | ||
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/* CCM-RAM section | ||
* | ||
* IMPORTANT NOTE! | ||
* If initialized variables will be placed in this section, | ||
* the startup code needs to be modified to copy the init-values. | ||
*/ | ||
.ccmram : | ||
{ | ||
. = ALIGN(4); | ||
_sccmram = .; /* create a global symbol at ccmram start */ | ||
*(.ccmram) | ||
*(.ccmram*) | ||
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. = ALIGN(4); | ||
_eccmram = .; /* create a global symbol at ccmram end */ | ||
} >CCMRAM AT> FLASH | ||
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/* Uninitialized data section */ | ||
. = ALIGN(4); | ||
.bss : | ||
{ | ||
/* This is used by the startup in order to initialize the .bss secion */ | ||
_sbss = .; /* define a global symbol at bss start */ | ||
__bss_start__ = _sbss; | ||
*(.bss) | ||
*(.bss*) | ||
*(COMMON) | ||
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. = ALIGN(4); | ||
_ebss = .; /* define a global symbol at bss end */ | ||
__bss_end__ = _ebss; | ||
} >RAM | ||
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/* User_heap_stack section, used to check that there is enough RAM left */ | ||
._user_heap_stack : | ||
{ | ||
. = ALIGN(8); | ||
PROVIDE ( end = . ); | ||
PROVIDE ( _end = . ); | ||
. = . + _Min_Heap_Size; | ||
. = . + _Min_Stack_Size; | ||
. = ALIGN(8); | ||
} >RAM | ||
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/* Remove information from the standard libraries */ | ||
/DISCARD/ : | ||
{ | ||
libc.a ( * ) | ||
libm.a ( * ) | ||
libgcc.a ( * ) | ||
} | ||
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.ARM.attributes 0 : { *(.ARM.attributes) } | ||
} | ||
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