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mach-stm32: Set MPU SDRAM size to 512MB for STM32F7/H7

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This allows to boot all STM32F7 and STM32H7 boards independently
of the amount of embedded SDRAM.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
This commit is contained in:
Patrice Chotard 2018-10-02 09:03:10 +02:00 committed by Tom Rini
parent f105fe7bc5
commit 362612df53
1 changed files with 2 additions and 7 deletions
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9
arch/arm/mach-stm32/soc.c
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@ -21,14 +21,9 @@ int arch_cpu_init(void)
O_I_WB_RD_WR_ALLOC, REGION_16MB }, O_I_WB_RD_WR_ALLOC, REGION_16MB },
#endif #endif
#if defined(CONFIG_STM32F7) #if defined(CONFIG_STM32F7) || defined(CONFIG_STM32H7)
{ 0xC0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW, { 0xC0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
O_I_WB_RD_WR_ALLOC, REGION_16MB }, O_I_WB_RD_WR_ALLOC, REGION_512MB },
#endif
#if defined(CONFIG_STM32H7)
{ 0xD0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
O_I_WB_RD_WR_ALLOC, REGION_32MB },
#endif #endif
}; };