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author | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-09-28 09:58:42 +0000 |
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committer | oliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-09-28 09:58:42 +0000 |
commit | 0a6653bc2aecaa621eb42c7137b6f13815a34a92 (patch) | |
tree | 20b450e1bfbdb014095d74786871e23c6e3a5d4b /ArmPkg/ArmPkg.dec | |
parent | 619b3998880e3c28c46d3a20bbbfa879e08b3579 (diff) | |
download | edk2-platforms-0a6653bc2aecaa621eb42c7137b6f13815a34a92.tar.xz |
ArmPkg/BdsLib: Added FDT support for BdsLib
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13768 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/ArmPkg.dec')
-rw-r--r-- | ArmPkg/ArmPkg.dec | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ArmPkg/ArmPkg.dec b/ArmPkg/ArmPkg.dec index cd2578f05e..7a4aa79933 100644 --- a/ArmPkg/ArmPkg.dec +++ b/ArmPkg/ArmPkg.dec @@ -160,10 +160,15 @@ # BdsLib
#
gArmTokenSpaceGuid.PcdArmMachineType|0|UINT32|0x0000001E
+ # The compressed Linux kernel is expected to load at MemStart + 0x8000 (e.g. 0x8000_8000)
+ gArmTokenSpaceGuid.PcdArmLinuxKernelFixedOffset|0x00008000|UINT32|0x00000027
# The compressed Linux kernel is expected to be under 128MB from the beginning of the System Memory
gArmTokenSpaceGuid.PcdArmLinuxKernelMaxOffset|0x08000000|UINT32|0x0000001F
# The Linux ATAGs are expected to be under 0x4000 (16KB) from the beginning of the System Memory
gArmTokenSpaceGuid.PcdArmLinuxAtagMaxOffset|0x4000|UINT32|0x00000020
+ # If the fixed FDT address is not available, then it should be loaded the below the kernel
+ # The recommandation from the Linux kernel is to have the FDT below 16KB
+ gArmTokenSpaceGuid.PcdArmLinuxFdtMaxOffset|0x4000|UINT32|0x00000023
#
# ARM Architectural Timer
|