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8953568a2d
According to Platform Initialization (PI) Specification [1] and
discussion on edk2 mailing list [2],
StandaloneMm shouldn't create Hob but it should be passed from TF-A.
IOW, TF-A should pass boot information via HOB list to initialise
StandaloneMm properly.
And this HOB lists could be delivered via
- SPM_MM: Transfer List according to the firmware handoff spec[3]
- FF-A v1.1 >= : FF-A boot protocol.
This patch introduces a TF-A HOB creation library and
some of definitions which StandaloneMm requires to boot.
Link: https://uefi.org/sites/default/files/resources/PI_Spec_1_6.pdf [1]
Link: https://edk2.groups.io/g/devel/topic/103675962#114283 [2]
Link: https://github.com/FirmwareHandoff/firmware_handoff [3]
Signed-off-by: Levi Yun <yeoreum.yun@arm.com>
Change-Id: I5e0838adce487110206998a8b79bc3adca922cec
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| .. | ||
| tbbr | ||
| toolchains | ||
| arch_features.mk | ||
| armv7-a-cpus.mk | ||
| build-rules.mk | ||
| build_env.mk | ||
| build_macros.mk | ||
| common.mk | ||
| cygwin.mk | ||
| defaults.mk | ||
| march.mk | ||
| msys.mk | ||
| plat_helpers.mk | ||
| toolchain.mk | ||
| unix.mk | ||
| utilities.mk | ||
| windows.mk | ||