diff options
Diffstat (limited to 'arch/arm/mach-stm32')
-rw-r--r-- | arch/arm/mach-stm32/stm32f7/soc.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/arm/mach-stm32/stm32f7/soc.c b/arch/arm/mach-stm32/stm32f7/soc.c index 3586133d5f..74a9350a31 100644 --- a/arch/arm/mach-stm32/stm32f7/soc.c +++ b/arch/arm/mach-stm32/stm32f7/soc.c @@ -19,10 +19,19 @@ int arch_cpu_init(void) { struct mpu_region_config stm32_region_config[] = { { 0x00000000, REGION_0, XN_DIS, PRIV_RW_USR_RW, - STRONG_ORDER, REGION_4GB }, + O_I_WB_RD_WR_ALLOC, REGION_4GB }, - { 0xC0000000, REGION_1, XN_DIS, PRIV_RW_USR_RW, - O_I_WB_RD_WR_ALLOC, REGION_8MB }, + { 0x00000000, REGION_1, XN_DIS, PRIV_RW_USR_RW, + STRONG_ORDER, REGION_512MB }, + + { 0x40000000, REGION_2, XN_EN, PRIV_RW_USR_RW, + DEVICE_NON_SHARED, REGION_512MB }, + + { 0xA0000000, REGION_3, XN_EN, PRIV_RW_USR_RW, + DEVICE_NON_SHARED, REGION_512MB }, + + { 0xE0000000, REGION_4, XN_EN, PRIV_RW_USR_RW, + STRONG_ORDER, REGION_512MB }, }; disable_mpu(); |