summaryrefslogtreecommitdiff
path: root/doc/develop/spl.rst
AgeCommit message (Collapse)Author
2025-09-27doc: Update mentions of README.fdt-controlE Shattow
Update documents 'README.fdt-control' reference to replacement 'control.rst': doc/arch/nios2.rst dts/Makefile Also convert some adjacent pathname mentions to rST links where applicable Fixes: 3e9fddfc4f14 "doc: Move devicetree control doc to rST" Signed-off-by: E Shattow <[email protected]>
2025-08-08doc: spl: fix typo 'TPL' to 'VPL'Leo Yu-Chi Liang
Fix typo: change 'TPL' to 'VPL'. Signed-off-by: Leo Yu-Chi Liang <[email protected]> Reviewed-by: Heinrich Schuchardt <[email protected]>
2024-10-11doc: Update SPL docs for the xPL changesSimon Glass
Update the various references to SPL in this document. Make sure to refer to 'phases' instead of 'stages', which is not a U-Boot term. Fix a few U-boot typos and try to improve grammar a little while we are here. Signed-off-by: Simon Glass <[email protected]>
2024-10-11xpl: Rename spl_phase() to xpl_phase()Simon Glass
Rename this function to indicate that it refers to any xPL phase. Signed-off-by: Simon Glass <[email protected]>
2024-07-29binman: fit: Allow running fdtgrep on devicetree blobsSimon Glass
When using FIT to load firmware builds for multiple models, the FIT must include a common binary along with a number of devicetree blobs, one for each model. This is the same mechanism as is used for loading an OS. However, SPL builds do not normally use the full devicetree, but instead a cut-down version which various nodes and properties removed. Add a new fit,fdt-phase property to allow binman to produce these devicetree blobs. Signed-off-by: Simon Glass <[email protected]>
2024-01-29doc: spl: Add info regarding memory reservationDevarsh Thakkar
Add details regarding scheme which need to be followed in SPL and further stages for those regions which need to be preserved across bootstages. Signed-off-by: Devarsh Thakkar <[email protected]> Reviewed-by: Simon Glass <sjg@chromium>
2024-01-29doc: spl: Add info for missing KconfigsDevarsh Thakkar
Add info regarding splash screen, video, bloblist and GPIO related Kconfigs which were missing in the documentation. Signed-off-by: Devarsh Thakkar <[email protected]> Reviewed-by: Simon Glass <sjg@chromium>
2023-08-03doc: U-Boot boot phasesHeinrich Schuchardt
Add more detail to the description of U-Boot boot phases: * describe which steps are optional * mentions alternative boot flows Signed-off-by: Heinrich Schuchardt <[email protected]> Reviewed-by: Bin Meng <[email protected]>
2023-02-14dm: doc: Update documentation for new driver model schemaSimon Glass
Now that Linux has accepted these tags, move U-Boot over to use them. Tidy up the comments and formatting, making sure that VPL is mentioned too. Signed-off-by: Simon Glass <[email protected]>
2022-05-02Introduce Verifying Program Loader (VPL)Simon Glass
Add support for VPL, a new phase of U-Boot. This runs after TPL. It is responsible for selecting which SPL binary to run, based on a verified-boot process. Signed-off-by: Simon Glass <[email protected]>
2022-05-02doc: Expand SPL docs to explain the phase and configSimon Glass
Add a bit more information about how to use SPL. Signed-off-by: Simon Glass <[email protected]>
2022-05-02doc: Convert SPL documentation to ReSTSimon Glass
Move this documentation over to .rst format. Signed-off-by: Simon Glass <[email protected]>