From: Patrice Chotard <patrice.chotard@st.com>
Date: Tue, 2 Oct 2018 07:03:10 +0000 (+0200)
Subject: mach-stm32: Set MPU SDRAM size to 512MB for STM32F7/H7
X-Git-Tag: v2018.11-rc2~49
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=362612df53284e72ca7945aaf29d37c14a1ad3ca;p=oweals%2Fu-boot.git

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

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>
---

diff --git a/arch/arm/mach-stm32/soc.c b/arch/arm/mach-stm32/soc.c
index 2b52854530..738305caed 100644
--- a/arch/arm/mach-stm32/soc.c
+++ b/arch/arm/mach-stm32/soc.c
@@ -21,14 +21,9 @@ int arch_cpu_init(void)
 		O_I_WB_RD_WR_ALLOC, REGION_16MB },
 #endif
 
-#if defined(CONFIG_STM32F7)
+#if defined(CONFIG_STM32F7) || defined(CONFIG_STM32H7)
 		{ 0xC0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
-		O_I_WB_RD_WR_ALLOC, REGION_16MB },
-#endif
-
-#if defined(CONFIG_STM32H7)
-		{ 0xD0000000, REGION_0, XN_DIS, PRIV_RW_USR_RW,
-		O_I_WB_RD_WR_ALLOC, REGION_32MB },
+		O_I_WB_RD_WR_ALLOC, REGION_512MB },
 #endif
 	};