From 8c3f9770fdb8fcb6c8d7db0769aa3cda0d9facb9 Mon Sep 17 00:00:00 2001 From: George Small Date: Sun, 8 May 2022 19:04:51 -0400 Subject: [PATCH 1/3] Added F722RE Variant to boards.txt, added F722RE ldscript.ld --- boards.txt | 8 + .../F722R(C-E)T_F730R8T_F732RET/ldscript.ld | 189 ++++++++++++++++++ 2 files changed, 197 insertions(+) create mode 100644 variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld diff --git a/boards.txt b/boards.txt index 8b04a08381..6ff2cefea7 100644 --- a/boards.txt +++ b/boards.txt @@ -2796,6 +2796,14 @@ GenF7.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard GenF7.build.series=STM32F7xx GenF7.build.cmsis_lib_gcc=arm_cortexM7lfsp_math +# Generic F722RETx +GenF7.menu.pnum.GENERIC_F722RETX=Generic F722RETx +GenF7.menu.pnum.GENERIC_F722RETX.upload.maximum_size=524288 +GenF7.menu.pnum.GENERIC_F722RETX.upload.maximum_data_size=196608 +GenF7.menu.pnum.GENERIC_F722RETX.build.board=GENERIC_F722RETX +GenF7.menu.pnum.GENERIC_F722RETX.build.product_line=STM32F722xx +GenF7.menu.pnum.GENERIC_F722RETX.build.variant=STM32F7xx/F722R(C-E)T_F730R8T_F732RET + # Generic F745ZETx GenF7.menu.pnum.GENERIC_F745ZETX=Generic F745ZETx GenF7.menu.pnum.GENERIC_F745ZETX.upload.maximum_size=524288 diff --git a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld new file mode 100644 index 0000000000..769fd288c5 --- /dev/null +++ b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld @@ -0,0 +1,189 @@ +/* +****************************************************************************** +** + +** File : LinkerScript.ld +** +** Author : Auto-generated by System Workbench for STM32 +** +** Abstract : Linker script for STM32F722RETx series +** 512Kbytes FLASH and 256Kbytes 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 +** +**

© COPYRIGHT(c) 2019 STMicroelectronics

+** +** 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. +** +***************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = 0x20040000; /* 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 */ + +/* Specify the memory areas */ +MEMORY +{ +RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE +FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET +} + +/* Define output sections */ +SECTIONS +{ + /* The startup code goes first into FLASH */ + .isr_vector : + { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code */ + . = ALIGN(4); + } >FLASH + + /* The program code and other data goes into FLASH */ + .text : + { + . = 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) + + KEEP (*(.init)) + KEEP (*(.fini)) + + . = ALIGN(4); + _etext = .; /* define a global symbols at end of code */ + } >FLASH + + /* Constant data goes into FLASH */ + .rodata : + { + . = ALIGN(4); + *(.rodata) /* .rodata sections (constants, strings, etc.) */ + *(.rodata*) /* .rodata* sections (constants, strings, etc.) */ + . = ALIGN(4); + } >FLASH + + .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH + .ARM : { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } >FLASH + + .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 + + /* used by the startup to initialize data */ + _sidata = LOADADDR(.data); + + /* 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 */ + + . = ALIGN(4); + _edata = .; /* define a global symbol at data end */ + } >RAM AT> FLASH + + + /* 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) + + . = ALIGN(4); + _ebss = .; /* define a global symbol at bss end */ + __bss_end__ = _ebss; + } >RAM + + /* 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 + + + + /* Remove information from the standard libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} + + From 5af5b120e838ec4f8da5a017ef8345c008368428 Mon Sep 17 00:00:00 2001 From: George Small Date: Sun, 8 May 2022 19:08:59 -0400 Subject: [PATCH 2/3] Fixed typo in F722RE ldscript.ld --- variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld index 769fd288c5..5d288e2ee2 100644 --- a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld +++ b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld @@ -150,7 +150,7 @@ SECTIONS . = ALIGN(4); .bss : { - /* This is used by the startup in order to initialize the .bss secion */ + /* This is used by the startup in order to initialize the .bss section */ _sbss = .; /* define a global symbol at bss start */ __bss_start__ = _sbss; *(.bss) From 750076a6e57e5ce58f3a3e5b1f5d5ddc3baf028a Mon Sep 17 00:00:00 2001 From: Frederic Pillon Date: Mon, 30 May 2022 14:49:41 +0200 Subject: [PATCH 3/3] feat: update according to review comments Signed-off-by: Frederic Pillon --- boards.txt | 24 +++++ .../generic_clock.c | 54 +++++++++- .../F722R(C-E)T_F730R8T_F732RET/ldscript.ld | 101 +++++++++--------- 3 files changed, 124 insertions(+), 55 deletions(-) diff --git a/boards.txt b/boards.txt index 6ff2cefea7..4019c7ef48 100644 --- a/boards.txt +++ b/boards.txt @@ -2796,6 +2796,14 @@ GenF7.build.flags.fp=-mfpu=fpv4-sp-d16 -mfloat-abi=hard GenF7.build.series=STM32F7xx GenF7.build.cmsis_lib_gcc=arm_cortexM7lfsp_math +# Generic F722RCTx +GenF7.menu.pnum.GENERIC_F722RCTX=Generic F722RCTx +GenF7.menu.pnum.GENERIC_F722RCTX.upload.maximum_size=262144 +GenF7.menu.pnum.GENERIC_F722RCTX.upload.maximum_data_size=196608 +GenF7.menu.pnum.GENERIC_F722RCTX.build.board=GENERIC_F722RCTX +GenF7.menu.pnum.GENERIC_F722RCTX.build.product_line=STM32F722xx +GenF7.menu.pnum.GENERIC_F722RCTX.build.variant=STM32F7xx/F722R(C-E)T_F730R8T_F732RET + # Generic F722RETx GenF7.menu.pnum.GENERIC_F722RETX=Generic F722RETx GenF7.menu.pnum.GENERIC_F722RETX.upload.maximum_size=524288 @@ -2804,6 +2812,22 @@ GenF7.menu.pnum.GENERIC_F722RETX.build.board=GENERIC_F722RETX GenF7.menu.pnum.GENERIC_F722RETX.build.product_line=STM32F722xx GenF7.menu.pnum.GENERIC_F722RETX.build.variant=STM32F7xx/F722R(C-E)T_F730R8T_F732RET +# Generic F730R8Tx +GenF7.menu.pnum.GENERIC_F730R8TX=Generic F730R8Tx +GenF7.menu.pnum.GENERIC_F730R8TX.upload.maximum_size=65536 +GenF7.menu.pnum.GENERIC_F730R8TX.upload.maximum_data_size=196608 +GenF7.menu.pnum.GENERIC_F730R8TX.build.board=GENERIC_F730R8TX +GenF7.menu.pnum.GENERIC_F730R8TX.build.product_line=STM32F730xx +GenF7.menu.pnum.GENERIC_F730R8TX.build.variant=STM32F7xx/F722R(C-E)T_F730R8T_F732RET + +# Generic F732RETx +GenF7.menu.pnum.GENERIC_F732RETX=Generic F732RETx +GenF7.menu.pnum.GENERIC_F732RETX.upload.maximum_size=524288 +GenF7.menu.pnum.GENERIC_F732RETX.upload.maximum_data_size=196608 +GenF7.menu.pnum.GENERIC_F732RETX.build.board=GENERIC_F732RETX +GenF7.menu.pnum.GENERIC_F732RETX.build.product_line=STM32F732xx +GenF7.menu.pnum.GENERIC_F732RETX.build.variant=STM32F7xx/F722R(C-E)T_F730R8T_F732RET + # Generic F745ZETx GenF7.menu.pnum.GENERIC_F745ZETX=Generic F745ZETx GenF7.menu.pnum.GENERIC_F745ZETX.upload.maximum_size=524288 diff --git a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/generic_clock.c b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/generic_clock.c index 7819891f93..ab6fcfc0d4 100644 --- a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/generic_clock.c +++ b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/generic_clock.c @@ -21,8 +21,58 @@ */ WEAK void SystemClock_Config(void) { - /* SystemClock_Config can be generated by STM32CubeMX */ -#warning "SystemClock_Config() is empty. Default clock at reset is used." + RCC_OscInitTypeDef RCC_OscInitStruct = {}; + RCC_ClkInitTypeDef RCC_ClkInitStruct = {}; + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {}; + + /** Configure the main internal regulator output voltage + */ + __HAL_RCC_PWR_CLK_ENABLE(); + __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); + + /** Initializes the RCC Oscillators according to the specified parameters + * in the RCC_OscInitTypeDef structure. + */ + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI; + RCC_OscInitStruct.HSIState = RCC_HSI_ON; + RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; + RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI; + RCC_OscInitStruct.PLL.PLLM = 8; + RCC_OscInitStruct.PLL.PLLN = 216; + RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; + RCC_OscInitStruct.PLL.PLLQ = 9; + if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { + Error_Handler(); + } + + /** Activate the Over-Drive mode + */ + if (HAL_PWREx_EnableOverDrive() != HAL_OK) { + Error_Handler(); + } + + /** Initializes the CPU, AHB and APB buses clocks + */ + RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK + | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2; + RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; + RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; + RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4; + RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV4; + + if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7) != HAL_OK) { + Error_Handler(); + } + + /** Initializes the peripherals clock + */ + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SDMMC1 | RCC_PERIPHCLK_CLK48; + PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48SOURCE_PLL; + PeriphClkInitStruct.Sdmmc1ClockSelection = RCC_SDMMC1CLKSOURCE_CLK48; + if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { + Error_Handler(); + } } #endif /* ARDUINO_GENERIC_* */ diff --git a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld index 5d288e2ee2..d2d7f70bb9 100644 --- a/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld +++ b/variants/STM32F7xx/F722R(C-E)T_F730R8T_F732RET/ldscript.ld @@ -1,74 +1,56 @@ /* ****************************************************************************** ** - -** File : LinkerScript.ld +** @file : LinkerScript.ld ** -** Author : Auto-generated by System Workbench for STM32 +** @author : Auto-generated by STM32CubeIDE ** -** Abstract : Linker script for STM32F722RETx series -** 512Kbytes FLASH and 256Kbytes RAM +** @brief : Linker script for F722R(C-E)T/F730R8T/F732RET Device from +** STM32F7 series ** ** Set heap size, stack size and stack location according ** to application requirements. ** -** Set memory bank area and size if external memory is used. +** Set memory bank area and size if external memory is used ** ** Target : STMicroelectronics STM32 ** -** Distribution: The file is distributed “as is,” without any warranty +** Distribution: The file is distributed as is, without any warranty ** of any kind. ** -***************************************************************************** +****************************************************************************** ** @attention ** -**

© COPYRIGHT(c) 2019 STMicroelectronics

-** -** 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. +** Copyright (c) 2022 STMicroelectronics. +** All rights reserved. ** -** 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. +** This software is licensed under terms that can be found in the LICENSE file +** in the root directory of this software component. +** If no LICENSE file comes with this software, it is provided AS-IS. ** -***************************************************************************** +****************************************************************************** */ /* Entry Point */ ENTRY(Reset_Handler) /* Highest address of the user mode stack */ -_estack = 0x20040000; /* end of RAM */ -/* Generate a link error if heap and stack don't fit into RAM */ -_Min_Heap_Size = 0x200; /* required amount of heap */ +_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */ + +_Min_Heap_Size = 0x200; /* required amount of heap */ _Min_Stack_Size = 0x400; /* required amount of stack */ -/* Specify the memory areas */ +/* Memories definition */ MEMORY { -RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE -FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET + RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE + FLASH (rx) : ORIGIN = 0x8000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET } -/* Define output sections */ +/* Sections */ SECTIONS { - /* The startup code goes first into FLASH */ + /* The startup code into "FLASH" Rom type memory */ .isr_vector : { . = ALIGN(4); @@ -76,7 +58,7 @@ SECTIONS . = ALIGN(4); } >FLASH - /* The program code and other data goes into FLASH */ + /* The program code and other data into "FLASH" Rom type memory */ .text : { . = ALIGN(4); @@ -93,7 +75,7 @@ SECTIONS _etext = .; /* define a global symbols at end of code */ } >FLASH - /* Constant data goes into FLASH */ + /* Constant data into "FLASH" Rom type memory */ .rodata : { . = ALIGN(4); @@ -102,51 +84,68 @@ SECTIONS . = ALIGN(4); } >FLASH - .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH + .ARM.extab : { + . = ALIGN(4); + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } >FLASH + .ARM : { + . = ALIGN(4); __exidx_start = .; *(.ARM.exidx*) __exidx_end = .; + . = ALIGN(4); } >FLASH .preinit_array : { + . = ALIGN(4); PROVIDE_HIDDEN (__preinit_array_start = .); KEEP (*(.preinit_array*)) PROVIDE_HIDDEN (__preinit_array_end = .); + . = ALIGN(4); } >FLASH + .init_array : { + . = ALIGN(4); PROVIDE_HIDDEN (__init_array_start = .); KEEP (*(SORT(.init_array.*))) KEEP (*(.init_array*)) PROVIDE_HIDDEN (__init_array_end = .); + . = ALIGN(4); } >FLASH + .fini_array : { + . = ALIGN(4); PROVIDE_HIDDEN (__fini_array_start = .); KEEP (*(SORT(.fini_array.*))) KEEP (*(.fini_array*)) PROVIDE_HIDDEN (__fini_array_end = .); + . = ALIGN(4); } >FLASH - /* used by the startup to initialize data */ + /* Used by the startup to initialize data */ _sidata = LOADADDR(.data); - /* Initialized data sections goes into RAM, load LMA copy after code */ - .data : + /* Initialized data sections into "RAM" Ram type memory */ + .data : { . = ALIGN(4); _sdata = .; /* create a global symbol at data start */ *(.data) /* .data sections */ *(.data*) /* .data* sections */ + *(.RamFunc) /* .RamFunc sections */ + *(.RamFunc*) /* .RamFunc* sections */ . = ALIGN(4); _edata = .; /* define a global symbol at data end */ + } >RAM AT> FLASH - - /* Uninitialized data section */ + /* Uninitialized data section into "RAM" Ram type memory */ . = ALIGN(4); .bss : { @@ -162,7 +161,7 @@ SECTIONS __bss_end__ = _ebss; } >RAM - /* User_heap_stack section, used to check that there is enough RAM left */ + /* User_heap_stack section, used to check that there is enough "RAM" Ram type memory left */ ._user_heap_stack : { . = ALIGN(8); @@ -173,9 +172,7 @@ SECTIONS . = ALIGN(8); } >RAM - - - /* Remove information from the standard libraries */ + /* Remove information from the compiler libraries */ /DISCARD/ : { libc.a ( * ) @@ -185,5 +182,3 @@ SECTIONS .ARM.attributes 0 : { *(.ARM.attributes) } } - -