arm-trusted-firmware

15266 Commits

5 Branches

114 Tags

55 MiB

Tree: 97d48be016

Commit Graph

Author	SHA1	Message	Date
Harrison Mutai	fe94a21a68	fix(arm): move HW_CONFIG relocation into BL31 Refactor DT relocation logic from BL2 to BL31 for non-secure DRAM. Previously, BL2 was responsible for copying the DT into SRAM and DRAM, resulting in duplicate code in BL31 to cater for the `RESET_TO_BL31` case. By moving the re-location logic to BL31, we simplify handling of the non-secure DT and TL. Change-Id: Id239f9410669afe4b223fa8d8bb093084a0e5e1b Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>	4 months ago
Harrison Mutai	a5566f65fd	feat(arm): support FW handoff b/w BL2 & BL31 Add support for the firmware handoff framework between BL2 and BL31. Create a transfer list in trusted SRAM, leveraging the larger SRAM sizes in recent models. Load the HW_CONFIG as a TE along with entry point parameters for BL31 execution. Change-Id: I7c4c6e8353ca978a13520fb3e15fb2803f0f1d0e Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>	11 months ago

Author

SHA1

Message

Date

Harrison Mutai

fe94a21a68

fix(arm): move HW_CONFIG relocation into BL31

Refactor DT relocation logic from BL2 to BL31 for non-secure DRAM.
Previously, BL2 was responsible for copying the DT into SRAM and DRAM,
resulting in duplicate code in BL31 to cater for the `RESET_TO_BL31`
case. By moving the re-location logic to BL31, we simplify handling of
the non-secure DT and TL.

Change-Id: Id239f9410669afe4b223fa8d8bb093084a0e5e1b
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

4 months ago

Harrison Mutai

a5566f65fd

feat(arm): support FW handoff b/w BL2 & BL31

Add support for the firmware handoff framework between BL2 and BL31.
Create a transfer list in trusted SRAM, leveraging the larger SRAM sizes
in recent models. Load the HW_CONFIG as a TE along with entry point
parameters for BL31 execution.

Change-Id: I7c4c6e8353ca978a13520fb3e15fb2803f0f1d0e
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

11 months ago

2 Commits (97d48be01658adb7859c02a36cf34706483666a2)