diff options
Diffstat (limited to 'bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c')
| -rw-r--r-- | bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c b/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c index 8d34e357ee..a5d495f521 100644 --- a/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c +++ b/bsps/arm/stm32h7/boards/stm/stm32h757i-eval/stm32h7-bspstarthooks.c @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-2-Clause */ /* - * Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) + * Copyright (C) 2020 embedded brains GmbH & Co. KG * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -36,6 +36,22 @@ #include <string.h> +#include <stm32h747i_eval_qspi.h> +static BSP_QSPI_Init_t QSPinit; + +void stm32h7_init_qspi(void) +{ +#if defined(STM32H7_MEMORY_QUADSPI_SIZE) && STM32H7_MEMORY_QUADSPI_SIZE > 0 + /* let's initialize Quad SPI memory here for memory mapped mode */ + /* due to usage of static QSPinit variable please call this function + after bsp_start_clear_bss call since otherwise you would hit uninitialized + variable memory while accessing it and in addition the call to bsp_start_clear_bss + would wipe the variable content later after its initialization here. */ + BSP_QSPI_Init(0, &QSPinit); + BSP_QSPI_EnableMemoryMappedMode(0); +#endif +} + void bsp_start_hook_0(void) { if ((RCC->AHB3ENR & RCC_AHB3ENR_FMCEN) == 0) { @@ -63,7 +79,7 @@ void bsp_start_hook_0(void) SCB_EnableDCache(); } - _ARMV7M_MPU_Setup(stm32h7_config_mpu_region, stm32h7_config_mpu_region_count); + _ARMV7M_MPU_Setup(ARMV7M_MPU_CTRL_DEFAULT, stm32h7_config_mpu_region, stm32h7_config_mpu_region_count); #endif } @@ -75,4 +91,5 @@ void bsp_start_hook_1(void) SCB_InvalidateICache(); #endif bsp_start_clear_bss(); + stm32h7_init_qspi(); } |