diff options
Diffstat (limited to 'tinyusb/hw/bsp/stm32h7/boards/stm32h743eval')
3 files changed, 318 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.h b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.h new file mode 100755 index 00000000..ab263d2b --- /dev/null +++ b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.h @@ -0,0 +1,132 @@ +/* + * 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. + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +#define LED_PORT GPIOA +#define LED_PIN GPIO_PIN_4 +#define LED_STATE_ON 1 + +// Tamper push-button +#define BUTTON_PORT GPIOC +#define BUTTON_PIN GPIO_PIN_13 +#define BUTTON_STATE_ACTIVE 0 + +// Need to change jumper setting J7 and J8 from RS-232 to STLink +#define UART_DEV USART1 +#define UART_CLK_EN __HAL_RCC_USART1_CLK_ENABLE +#define UART_GPIO_PORT GPIOB +#define UART_GPIO_AF GPIO_AF4_USART1 +#define UART_TX_PIN GPIO_PIN_14 +#define UART_RX_PIN GPIO_PIN_15 + +// VBUS Sense detection +#define OTG_FS_VBUS_SENSE 1 +#define OTG_HS_VBUS_SENSE 0 + +//--------------------------------------------------------------------+ +// RCC Clock +//--------------------------------------------------------------------+ +static inline void board_stm32h7_clock_init(void) +{ + RCC_ClkInitTypeDef RCC_ClkInitStruct; + RCC_OscInitTypeDef RCC_OscInitStruct; + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct; + + /*!< Supply configuration update enable */ + HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY); + + /* 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); + + while ((PWR->D3CR & (PWR_D3CR_VOSRDY)) != PWR_D3CR_VOSRDY) {} + + /* Enable HSE Oscillator and activate PLL with HSE as source */ + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; + RCC_OscInitStruct.HSEState = RCC_HSE_ON; + 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; + + /* 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; + + RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOMEDIUM; + RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2; + HAL_RCC_OscConfig(&RCC_OscInitStruct); + + /* 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; + + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB; + PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLL3; + HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); + + /* 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); + + 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); + + /*activate CSI clock mondatory for I/O Compensation Cell*/ + __HAL_RCC_CSI_ENABLE() ; + + /* Enable SYSCFG clock mondatory for I/O Compensation Cell */ + __HAL_RCC_SYSCFG_CLK_ENABLE() ; + + /* Enables the I/O Compensation Cell */ + HAL_EnableCompensationCell(); +} + +#ifdef __cplusplus + } +#endif + +#endif diff --git a/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.mk b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.mk new file mode 100755 index 00000000..96d14a79 --- /dev/null +++ b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/board.mk @@ -0,0 +1,13 @@ +CFLAGS += -DSTM32H743xx -DHSE_VALUE=25000000 + +# Default is Highspeed port +PORT ?= 1 + +SRC_S += $(ST_CMSIS)/Source/Templates/gcc/startup_stm32h743xx.s +LD_FILE = $(BOARD_PATH)/stm32h743xx_flash.ld + +# For flash-jlink target +JLINK_DEVICE = stm32h743xi + +# flash target using on-board stlink +flash: flash-stlink diff --git a/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/stm32h743xx_flash.ld b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/stm32h743xx_flash.ld new file mode 100755 index 00000000..59b9ff4d --- /dev/null +++ b/tinyusb/hw/bsp/stm32h7/boards/stm32h743eval/stm32h743xx_flash.ld @@ -0,0 +1,173 @@ +/* +***************************************************************************** +** + +** File : LinkerScript.ld +** +** Abstract : Linker script for STM32H743XIHx Device with +** 2048KByte FLASH, 128KByte 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. +** +** (c)Copyright Ac6. +** You may use this file as-is or modify it according to the needs of your +** project. Distribution of this file (unmodified or modified) is not +** permitted. Ac6 permit registered System Workbench for MCU users the +** rights to distribute the assembled, compiled & linked contents of this +** file as part of an application binary file, provided that it is built +** using the System Workbench for MCU toolchain. +** +***************************************************************************** +*/ + +/* Entry Point */ +ENTRY(Reset_Handler) + +/* Highest address of the user mode stack */ +_estack = 0x20020000; /* 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 +{ +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 +FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 2048K +} + +/* 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 */ + } >DTCMRAM 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; + } >DTCMRAM + + /* 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); + } >DTCMRAM + + + + /* Remove information from the standard libraries */ + /DISCARD/ : + { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { *(.ARM.attributes) } +} + + |