stm32 flash read out protection rdp in a common file #81876
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rebased on 0717698 |
Move the flash_stm32_write_protection and flash_stm32_option_bytes_lock functions to a common file for stm32 devices including stm32h7 Signed-off-by: Francois Ramu <[email protected]>
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rebase on 3d2059f |
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| regs->OPTCR |= FLASH_OPTCR_OPTLOCK; | ||
| } else if (regs->OPTCR & FLASH_OPTCR_OPTLOCK) { | ||
| regs->OPTKEYR = FLASH_OPT_KEY1; | ||
| regs->OPTKEYR = FLASH_OPT_KEY2; |
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Following the PR "Implement readout protection for STM32H7" #76640, it appears that
" Function flash_stm32_option_bytes_lock() seems to be the obvious candidate to be moved to" a common file to stm32h7 anr other stm32 series.
This common file could be the existing drivers/flash/flash_stm32_ex_op.c
The flash_stm32_option_bytes_lock() is moved there and the flash_stm32_write_protection is made external to that file