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ArmPlatformPkg: Replaced 'ArmPlatformTrustzoneSupported' by the fixed Pcd gArmTokenSpaceGuid.PcdTrustzoneSupport

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This change does not make possible to disable Trustzone from the firmware.
The firmware has to be built for Trustzone support enabled or disabled.

The memory page table are now defined as 'Normal Memory' in any case.
Except for RTSM Device Memory which as to be Secure Device Memory due
to a RTSM bug.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12452 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin
2011-09-27 16:29:07 +00:00
parent 4103bc94fb
commit 12c5ae238e
12 changed files with 49 additions and 138 deletions
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16
ArmPlatformPkg/Include/Library/ArmPlatformLib.h
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@@ -143,22 +143,6 @@ ArmPlatformBootRemapping (
VOID
);
/**
Return if Trustzone is supported by your platform
A non-zero value must be returned if you want to support a Secure World on your platform.
ArmPlatformTrustzoneInit() will later set up the secure regions.
This function can return 0 even if Trustzone is supported by your processor. In this case,
the platform will continue to run in Secure World.
@return A non-zero value if Trustzone supported.
**/
UINTN
ArmPlatformTrustzoneSupported (
VOID
);
/**
Initialize the Secure peripherals and memory regions