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BeagleBoardPkg: Introduce macro EDK2_SECOND_STAGE_BOOTOLADER 

By setting this macro, the OMAP353x header is stripped from the UEFI firmware.
Some boot loader (eg: x-loader) loads the second stage boot loader (u-boot or
uefi) to a specific address and start the firmware from this address.
This macro ensures the reset vector is located at the beginning of the image.

To build the BeagleBoard with ./build.sh to enable this feature:
./build.sh -D EDK2_SECOND_STAGE_BOOTOLADER=1

Note: in this case, you must use BEAGLEBOARD_EFI.fd (and not
BeagleBoard_EFI_flashboot.fd)



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11995 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
oliviermartin 2011-07-06 16:46:44 +00:00
parent dbf6167688
commit 63cea7c188
1 changed files with 4 additions and 1 deletions
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5
BeagleBoardPkg/BeagleBoardPkg.fdf
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@ -49,11 +49,14 @@ NumBlocks = 0x80000
# RegionType <FV, DATA, or FILE>
#
################################################################################
!if $(EDK2_SECOND_STAGE_BOOTOLADER) == 1
0x00000000|0x00080000
!else
# 512 bytes of configuration header & 8 bytes of image header
0x00000000|0x00000208
0x00000208|0x0007FDF8
!endif
gEmbeddedTokenSpaceGuid.PcdFlashFvMainBase|gEmbeddedTokenSpaceGuid.PcdFlashFvMainSize
FV = FVMAIN_COMPACT