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ARM Packages: Fixed th 'NS' (Non Secure) bit in the MMU page Table Descriptor

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The 'NS' bit must only be set in Secure world to define the Non-Secure region
of the Non-Secure World.
This bit must not be set in Non-Secure World.

Signed-off-by: Olivier Martin <olivier.martin@arm.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13252 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2012-05-02 20:00:54 +00:00
parent 96a8bc1150
commit 7fffeef9be
10 changed files with 97 additions and 99 deletions
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8
ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEbMem.c
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@@ -74,13 +74,13 @@ ArmPlatformGetVirtualMemoryMap (
VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_MB_ON_CHIP_PERIPH_BASE;
VirtualMemoryTable[Index].Length = ARM_EB_SMB_MB_ON_CHIP_PERIPH_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// SMB CS0-CS1 - NOR Flash 1 & 2
VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_NOR_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_NOR_BASE;
VirtualMemoryTable[Index].Length = ARM_EB_SMB_NOR_SZ + ARM_EB_SMB_DOC_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// SMB CS2 - SRAM
VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_SRAM_BASE;
@@ -92,14 +92,14 @@ ArmPlatformGetVirtualMemoryMap (
VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_SMB_PERIPH_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_EB_SMB_PERIPH_BASE;
VirtualMemoryTable[Index].Length = ARM_EB_SMB_PERIPH_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
// If a Logic Tile is connected to The ARM Versatile Express Motherboard
if (MmioRead32(ARM_EB_SYS_PROCID1_REG) != 0) {
VirtualMemoryTable[++Index].PhysicalBase = ARM_EB_LOGIC_TILE_BASE;
VirtualMemoryTable[Index].VirtualBase = ARM_EB_LOGIC_TILE_BASE;
VirtualMemoryTable[Index].Length = ARM_EB_LOGIC_TILE_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
ASSERT((Index + 1) == (MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS + 1));
} else {