From c74e03417bdcb2930fa027e78cc8cebed384a975 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 13 Feb 2023 08:56:32 -0700 Subject: dm: Add support for handling old u-boot,dm- tags Add a CONFIG option to deal with this automatically, printing a warning when U-Boot starts up. This can be useful if the device tree comes from another project. We will maintain this through the 2023.07 release, providing 6 months for people to notice. Signed-off-by: Simon Glass Version 4: Acked-by: Michal Simek --- include/asm-generic/global_data.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index da17ac8cbc8..987fb66c17a 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -650,6 +650,10 @@ enum gd_flags { * @GD_FLG_FDT_CHANGED: Device tree change has been detected by tests */ GD_FLG_FDT_CHANGED = 0x100000, + /** + * @GD_FLG_OF_TAG_MIGRATE: Device tree has old u-boot,dm- tags + */ + GD_FLG_OF_TAG_MIGRATE = 0x200000, }; #endif /* __ASSEMBLY__ */ -- cgit v1.2.3