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| author | Yu-Chien Peter Lin <peter.lin@sifive.com> | 2025-01-11 09:55:27 +0800 |
|---|---|---|
| committer | Leo Yu-Chi Liang <ycliang@andestech.com> | 2025-02-03 15:26:00 +0800 |
| commit | 47d90f6bd30ad3c5cc909131dbf80081a8685e5d (patch) | |
| tree | d846ad2f5bccb79ced9c86b308fdea3e230aa88c /tools/u_boot_pylib/command.py | |
| parent | 99654e1b9665de0245c0fd606760aa7d1e9b8810 (diff) | |
riscv: dts: binman.dtsi: Include OP-TEE OS image
The following diagram illustrates the boot flow for OP-TEE OS
initialization on RISC-V.
(1)-----------+
| U-Boot SPL |
+------------+
|
v
(2)-------------------------------------------------------------+
| OpenSBI (fw_dynamic.bin) |
| (4)------------------------+ |
| | optee dispatcher driver | |
+-----------------+-------^---------|-------+------------------+
M-mode | | |
---------+--[trusted domain]---+----.----+--[untrusted domain]-------
S-mode | (coldboot domain) | | |
v | | v
(3)---------------------------+ |(5)----------------------------+
| OP-TEE OS (tee.bin) | | | U-Boot (u-boot-nodtb.bin) |
+----------------------------+ | +-----------------------------+
| |
| v
|(6)----------------------------+
| | Linux |
| +-----------------------------+
This patch enables the inclusion of the OP-TEE binary within the
U-Boot ITB, allowing it to be loaded to a platform defined address
by U-Boot SPL.
Signed-off-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Diffstat (limited to 'tools/u_boot_pylib/command.py')
0 files changed, 0 insertions, 0 deletions