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stm32/sdram: Fix MPU config to use MPU_CONFIG_NOACCESS.

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Followup to 2345c1a04e6d8f8a7376c2c37c0f5248f7629bbb.

Signed-off-by: Damien George <damien@micropython.org>
This commit is contained in:
Damien George 2024-03-08 22:51:28 +11:00
parent bedb649edf
commit d712feb68a
1 changed files with 1 additions and 1 deletions
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ports/stm32/sdram.c
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@ -263,7 +263,7 @@ static void sdram_init_seq(SDRAM_HandleTypeDef
then enable access/caching for the size used
*/
uint32_t irq_state = mpu_config_start();
mpu_config_region(MPU_REGION_SDRAM1, SDRAM_START_ADDRESS, MPU_CONFIG_DISABLE(0x00, MPU_REGION_SIZE_512MB));
mpu_config_region(MPU_REGION_SDRAM1, SDRAM_START_ADDRESS, MPU_CONFIG_NOACCESS(0x00, MPU_REGION_SIZE_512MB));
mpu_config_region(MPU_REGION_SDRAM2, SDRAM_START_ADDRESS, MPU_CONFIG_SDRAM(SDRAM_MPU_REGION_SIZE));
mpu_config_end(irq_state);
#endif