diff options
| author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-11-01 23:41:20 +0000 |
|---|---|---|
| committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2011-11-01 23:41:20 +0000 |
| commit | 513aa3497afd3b84f6f20ed53a18534cb72b2180 (patch) | |
| tree | 1e06af4c806d01f6499e7662c5c3bce781fa7c54 /ArmPkg | |
| parent | 504d14603dab586779954485c0ca568b7bd41e25 (diff) | |
| download | edk2-platforms-513aa3497afd3b84f6f20ed53a18534cb72b2180.tar.xz | |
ArmPlatformPkg/Sec: Replaced hardcode SCR and NSACR values by PCDs to enable CPU and Platform Specific settings
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12637 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/ArmPkg.dec | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec index c9bf606666..9a3bc3a7b0 100644 --- a/ArmPkg/ArmPkg.dec +++ b/ArmPkg/ArmPkg.dec @@ -101,6 +101,34 @@ gArmTokenSpaceGuid.PcdFdSize|0|UINT32|0x0000002C
gArmTokenSpaceGuid.PcdFvBaseAddress|0|UINT32|0x0000002D
gArmTokenSpaceGuid.PcdFvSize|0|UINT32|0x0000002E
+
+ #
+ # ARM Security Extension
+ #
+
+ # Secure Configuration Register
+ # - BIT0 : NS - Non Secure bit
+ # - BIT1 : IRQ Handler
+ # - BIT2 : FIQ Handler
+ # - BIT3 : EA - External Abort
+ # - BIT4 : FW - F bit writable
+ # - BIT5 : AW - A bit writable
+ # - BIT6 : nET - Not Early Termination
+ # - BIT7 : SCD - Secure Monitor Call Disable
+ # - BIT8 : HCE - Hyp Call enable
+ # - BIT9 : SIF - Secure Instruction Fetch
+ # 0x31 = NS | EA | FW
+ gArmTokenSpaceGuid.PcdArmScr|0x31|UINT32|0x00000038
+
+ # Non Secure Access Control Register
+ # - BIT15 : NSASEDIS - Disable Non-secure Advanced SIMD functionality
+ # - BIT14 : NSD32DIS - Disable Non-secure use of D16-D31
+ # - BIT11 : cp11 - Non-secure access to coprocessor 11 enable
+ # - BIT10 : cp10 - Non-secure access to coprocessor 10 enable
+ # 0xC00 = cp10 | cp11
+ gArmTokenSpaceGuid.PcdArmNsacr|0xC00|UINT32|0x00000039
+
+ gArmTokenSpaceGuid.PcdArmNonSecModeTransition|0x0|UINT32|0x0000003E
# System Memory (DRAM): These PCDs define the region of in-built system memory
# Some platforms can get DRAM extensions, these additional regions will be declared
|