diff options
| author | Marek Vasut <[email protected]> | 2026-03-16 00:54:05 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2026-03-27 13:29:31 -0600 |
| commit | d9eee3d17882ec40f8ca5e231046bbf287ab4369 (patch) | |
| tree | fae19e970eea019143c8f152fc507c70601aa578 /boot | |
| parent | e20405860790d344035464e29e0eb237b42284ea (diff) | |
arm: relocate: Introduce data-only relocation mode
Introduce new mode of relocation which relocates only data, not code.
This is mainly meant to relocate data to read-write portion of the RAM,
while the code remains in read-only portion of the RAM from which it is
allowed to execute. This split configuration is present on various secure
cores.
The result of the relocation is U-Boot running at its original address,
data relocated to the end of DRAM, but with added read-write area offset.
The U-Boot binary area is not reserved from the end of the DRAM in this
relocation mode, because U-Boot itself is not relocated.
Signed-off-by: Marek Vasut <[email protected]>
Diffstat (limited to 'boot')
0 files changed, 0 insertions, 0 deletions