| /* |
| * Copyright 2022 NXP |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| #include <soc.h> |
| |
| void SystemInitHook(void) |
| { |
| #if DT_SAME_NODE(DT_NODELABEL(flexspi), DT_PARENT(DT_CHOSEN(flash))) |
| /* AT25SF128A SPI Flash on the RT1010-EVK requires special alignment |
| * considerations, so set the READADDROPT bit in the FlexSPI so it |
| * will fetch more data than each AHB burst requires to meet alignment |
| * requirements |
| * |
| * Without this, the FlexSPI will return corrupted data during early |
| * boot, causing a hardfault. This can also be resolved by enabling |
| * the instruction cache in very early boot. |
| */ |
| FLEXSPI->AHBCR |= FLEXSPI_AHBCR_READADDROPT_MASK; |
| #endif |
| } |
