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dm: core: Report bootph-pre-ram/sram node as pre-reloc after relocation

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Nodes with bootph-pre-sram/ram props are bound in multiple phases:
1. At TPL (bootph-pre-sram) or SPL (bootph-pre-ram) phase
2. At U-Boot proper pre-relocation phase
3. At U-Boot proper normal phase

However the binding and U-Boot Driver Model documentation indicate that
only nodes marked with bootph-all or bootph-some-ram should be bound in
the U-Boot proper pre-relocation phase.

Change ofnode_pre_reloc to report a node with bootph-pre-ram/sram prop
with a pre-reloc status only after U-Boot proper pre-relocation phase.
Also update the ofnode_pre_reloc documentation to closer reflect the
binding and driver model documentation.

This changes behavior of what nodes are bound in the U-Boot proper
pre-relocation phase. Change to bootph-all or add bootph-some-ram prop
to restore prior behavior.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jonas Karlman
2023-08-20 22:03:18 +00:00
committed by Simon Glass
parent b05a184379
commit 9e644284ab
2 changed files with 5 additions and 5 deletions
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2
drivers/core/ofnode.c
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@@ -1383,7 +1383,7 @@ bool ofnode_pre_reloc(ofnode node)
*/
if (ofnode_read_bool(node, "bootph-pre-ram") ||
ofnode_read_bool(node, "bootph-pre-sram"))
return true;
return gd->flags & GD_FLG_RELOC;
if (IS_ENABLED(CONFIG_OF_TAG_MIGRATE)) {
/* detect and handle old tags */