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Merge pull request #1756 from benishor/master
Added board description for electro-smith daisy seed
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/* | ||
* The MIT License (MIT) | ||
* | ||
* Copyright (c) 2021, Ha Thach (tinyusb.org) | ||
* | ||
* Permission is hereby granted, free of charge, to any person obtaining a copy | ||
* of this software and associated documentation files (the "Software"), to deal | ||
* in the Software without restriction, including without limitation the rights | ||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
* copies of the Software, and to permit persons to whom the Software is | ||
* furnished to do so, subject to the following conditions: | ||
* | ||
* The above copyright notice and this permission notice shall be included in | ||
* all copies or substantial portions of the Software. | ||
* | ||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
* THE SOFTWARE. | ||
* | ||
* This file is part of the TinyUSB stack. | ||
*/ | ||
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#ifndef BOARD_H_ | ||
#define BOARD_H_ | ||
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#ifdef __cplusplus | ||
extern "C" { | ||
#endif | ||
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#define LED_PORT GPIOC | ||
#define LED_PIN GPIO_PIN_7 | ||
#define LED_STATE_ON 1 | ||
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// Blue push-button | ||
#define BUTTON_PORT GPIOC | ||
#define BUTTON_PIN GPIO_PIN_13 | ||
#define BUTTON_STATE_ACTIVE 1 | ||
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// UART | ||
#define UART_DEV USART3 | ||
#define UART_CLK_EN __HAL_RCC_USART3_CLK_ENABLE | ||
#define UART_GPIO_PORT GPIOB | ||
#define UART_GPIO_AF GPIO_AF7_USART3 | ||
#define UART_TX_PIN GPIO_PIN_10 | ||
#define UART_RX_PIN GPIO_PIN_11 | ||
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// VBUS Sense detection | ||
#define OTG_FS_VBUS_SENSE 1 | ||
#define OTG_HS_VBUS_SENSE 0 | ||
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//--------------------------------------------------------------------+ | ||
// RCC Clock | ||
//--------------------------------------------------------------------+ | ||
static inline void board_stm32h7_clock_init(void) | ||
{ | ||
RCC_ClkInitTypeDef RCC_ClkInitStruct; | ||
RCC_OscInitTypeDef RCC_OscInitStruct; | ||
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct; | ||
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/*!< Supply configuration update enable */ | ||
/* For STM32H750XB, use "HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);" */ | ||
// HAL_PWREx_ConfigSupply(PWR_DIRECT_SMPS_SUPPLY); | ||
HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY); | ||
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/* The voltage scaling allows optimizing the power consumption when the | ||
device is clocked below the maximum system frequency, to update the | ||
voltage scaling value regarding system frequency refer to product | ||
datasheet. */ | ||
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); | ||
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while ((PWR->D3CR & (PWR_D3CR_VOSRDY)) != PWR_D3CR_VOSRDY) {} | ||
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/* Enable HSE Oscillator and activate PLL with HSE as source */ | ||
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; | ||
RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; | ||
RCC_OscInitStruct.HSIState = RCC_HSI_OFF; | ||
RCC_OscInitStruct.CSIState = RCC_CSI_OFF; | ||
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; | ||
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; | ||
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/* PLL1 for System Clock */ | ||
RCC_OscInitStruct.PLL.PLLM = 5; | ||
RCC_OscInitStruct.PLL.PLLN = 160; | ||
RCC_OscInitStruct.PLL.PLLFRACN = 0; | ||
RCC_OscInitStruct.PLL.PLLP = 2; | ||
RCC_OscInitStruct.PLL.PLLR = 2; | ||
RCC_OscInitStruct.PLL.PLLQ = 4; | ||
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RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOMEDIUM; | ||
RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2; | ||
HAL_RCC_OscConfig(&RCC_OscInitStruct); | ||
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/* PLL3 for USB Clock */ | ||
PeriphClkInitStruct.PLL3.PLL3M = 25; | ||
PeriphClkInitStruct.PLL3.PLL3N = 336; | ||
PeriphClkInitStruct.PLL3.PLL3FRACN = 0; | ||
PeriphClkInitStruct.PLL3.PLL3P = 2; | ||
PeriphClkInitStruct.PLL3.PLL3R = 2; | ||
PeriphClkInitStruct.PLL3.PLL3Q = 7; | ||
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB; | ||
PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL3; | ||
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); | ||
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/* Select PLL as system clock source and configure bus clocks dividers */ | ||
RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_D1PCLK1 | RCC_CLOCKTYPE_PCLK1 | \ | ||
RCC_CLOCKTYPE_PCLK2 | RCC_CLOCKTYPE_D3PCLK1); | ||
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RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; | ||
RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1; | ||
RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2; | ||
RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV2; | ||
RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV2; | ||
RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV1; | ||
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4); | ||
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/*activate CSI clock mondatory for I/O Compensation Cell*/ | ||
__HAL_RCC_CSI_ENABLE() ; | ||
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/* Enable SYSCFG clock mondatory for I/O Compensation Cell */ | ||
__HAL_RCC_SYSCFG_CLK_ENABLE() ; | ||
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/* Enables the I/O Compensation Cell */ | ||
HAL_EnableCompensationCell(); | ||
} | ||
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static inline void board_stm32h7_post_init(void) | ||
{ | ||
// For this board does nothing | ||
} | ||
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#ifdef __cplusplus | ||
} | ||
#endif | ||
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#endif |
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CFLAGS += -DSTM32H750xx -DCORE_CM7 -DHSE_VALUE=16000000 | ||
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# Default is FulSpeed port | ||
PORT ?= 0 | ||
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SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_stm32h750xx.s | ||
LD_FILE = $(BOARD_PATH)/stm32h750ibkx_flash.ld | ||
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# For flash-jlink target | ||
JLINK_DEVICE = stm32h750ibk6_m7 | ||
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# flash target using on-board stlink | ||
flash: flash-stlink | ||
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/* | ||
****************************************************************************** | ||
** | ||
** File : LinkerScript.ld | ||
** | ||
** Author : STM32CubeIDE | ||
** | ||
** Abstract : Linker script for STM32H7 series | ||
** 128Kbytes FLASH and 1056Kbytes 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) 2022 STMicroelectronics. | ||
** All rights reserved. | ||
** | ||
** 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. | ||
** | ||
**************************************************************************** | ||
*/ | ||
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/* Entry Point */ | ||
ENTRY(Reset_Handler) | ||
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/* Highest address of the user mode stack */ | ||
_estack = ORIGIN(RAM_D1) + LENGTH(RAM_D1); /* end of RAM */ | ||
/* Generate a link error if heap and stack don't fit into RAM */ | ||
_Min_Heap_Size = 0x2000 ; /* required amount of heap */ | ||
_Min_Stack_Size = 0x4000 ; /* required amount of stack */ | ||
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/* Specify the memory areas */ | ||
MEMORY | ||
{ | ||
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 128K | ||
DTCMRAM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K | ||
RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512K | ||
RAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288K | ||
RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K | ||
ITCMRAM (xrw) : ORIGIN = 0x00000000, LENGTH = 64K | ||
} | ||
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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(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); | ||
*(.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 | ||
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.init_array : | ||
{ | ||
PROVIDE_HIDDEN (__init_array_start = .); | ||
KEEP (*(SORT(.init_array.*))) | ||
KEEP (*(.init_array*)) | ||
PROVIDE_HIDDEN (__init_array_end = .); | ||
} >FLASH | ||
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.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 */ | ||
*(.RamFunc) /* .RamFunc sections */ | ||
*(.RamFunc*) /* .RamFunc* sections */ | ||
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. = ALIGN(4); | ||
_edata = .; /* define a global symbol at data end */ | ||
} >RAM_D1 AT> FLASH | ||
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/* Uninitialized data section */ | ||
. = ALIGN(4); | ||
.bss : | ||
{ | ||
/* 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) | ||
*(.bss*) | ||
*(COMMON) | ||
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. = ALIGN(4); | ||
_ebss = .; /* define a global symbol at bss end */ | ||
__bss_end__ = _ebss; | ||
} >RAM_D1 | ||
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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_D1 | ||
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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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