From d712feb68a3ac8ec181ff75a4ac55997141ad075 Mon Sep 17 00:00:00 2001 From: Damien George Date: Fri, 8 Mar 2024 22:51:28 +1100 Subject: [PATCH] stm32/sdram: Fix MPU config to use MPU_CONFIG_NOACCESS. Followup to 2345c1a04e6d8f8a7376c2c37c0f5248f7629bbb. Signed-off-by: Damien George --- ports/stm32/sdram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ports/stm32/sdram.c b/ports/stm32/sdram.c index 1e1a08e4c6..e99f34d226 100644 --- a/ports/stm32/sdram.c +++ b/ports/stm32/sdram.c @@ -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