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expand the NERF volume to fill all available space in the ROM (issue #242)

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Trammell hudson 2017-09-20 18:59:24 -04:00
parent 9596e73dfc
commit 8148c970fb
Failed to extract signature
1 changed files with 11 additions and 4 deletions
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15
Makefile.nerf
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@ -105,16 +105,23 @@ RuntimeDxe.ffs: RuntimeDxe-pe.sec RuntimeDxe-name.sec RuntimeDxe-version.sec nop
$(addprefix -i ,$^) \
-o $@ \
# For now we generate a FV that matches the existing UEFI image in size.
# This will change once we modify the image
# If you have to fit within the normal UEFI image, the volume is
# limited to 0x47 blocks.
#
# But you can also replace the entire region from 0x310000
# up to PEI at 0xE40000, which leaves us almost 11 MB of space.
nerf.vol: DxeCore.ffs RuntimeDxe.ffs linux.ffs
$(EDK2_DIR)/GenFv \
--numberblock 0x47 \
--numberblock 0xB3 \
--blocksize 0x10000 \
--FvNameGuid 4652454e-482f-6165-6473-2f4c696e7578 \
-o $@ \
$(addprefix -f ,$^) \
# You must provide your own r630.rom as input
nerf-r630.rom: nerf.vol
dd if=$< of=$@ conv=notrunc seek=$$[0x31] bs=$$[0x10000]
nerf.intermediate: nerf.vol
nerf.intermediate: nerf-r630.rom