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fix(core): fix MPU settings

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This commit is contained in:
tychovrahe 2023-07-14 10:20:53 +02:00 committed by TychoVrahe
parent ad1f2360bd
commit fa71c8244c
1 changed files with 2 additions and 2 deletions
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4
core/embed/trezorhal/stm32f4/mpu.c
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@ -113,11 +113,11 @@ void mpu_config_firmware(void) {
LL_MPU_REGION_SIZE_64KB | LL_MPU_REGION_PRIV_RO_URO | MPU_RASR_XN_Msk;
*/
// Bootloader (0x08020000 - 0x0803FFFF, 64 KiB, read-only)
// Bootloader (0x08020000 - 0x0803FFFF, 128 KiB, read-only)
MPU->RNR = MPU_REGION_NUMBER0;
MPU->RBAR = FLASH_BASE + 0x20000;
MPU->RASR = MPU_RASR_ENABLE_Msk | MPU_RASR_ATTR_FLASH |
LL_MPU_REGION_SIZE_64KB | LL_MPU_REGION_PRIV_RO_URO;
LL_MPU_REGION_SIZE_128KB | LL_MPU_REGION_PRIV_RO_URO;
// Storage#1 (0x08010000 - 0x0801FFFF, 64 KiB, read-write, execute never)
MPU->RNR = MPU_REGION_NUMBER1;