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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-09-16 18:41:42 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-09-19 12:54:30 -0400 |
| commit | 282ed24fb3ca8ddb37e9fb465452267e6a658233 (patch) | |
| tree | dd72430a1424d345ca17c2f6277707160dc23ab4 | |
| parent | 1e3966394a96fbf6128a875d135e074656d1bd64 (diff) | |
| download | u-boot-282ed24fb3ca8ddb37e9fb465452267e6a658233.tar.gz u-boot-282ed24fb3ca8ddb37e9fb465452267e6a658233.tar.bz2 u-boot-282ed24fb3ca8ddb37e9fb465452267e6a658233.zip | |
dm: MIGRATION: Add migration plan for CONFIG_DM
For many sub-systems we already require the driver model to be used. Yet
there is still a handful of boards that do not have CONFIG_DM enabled.
We should make CONFIG_DM compulsory with release v2020.01
Conversion dates for CONFIG_DM_SPL and CONFIG_DM_TPL are yet to be defined.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | Makefile | 8 | ||||
| -rw-r--r-- | doc/driver-model/migration.rst | 10 |
2 files changed, 18 insertions, 0 deletions
@@ -940,6 +940,14 @@ ifneq ($(CONFIG_DM_SPI)$(CONFIG_OF_CONTROL),yy) endif endif endif +ifneq ($(CONFIG_DM),y) + @echo >&2 "===================== WARNING ======================" + @echo >&2 "This board does not use CONFIG_DM. CONFIG_DM will be" + @echo >&2 "compulsory starting with the v2020.01 release." + @echo >&2 "Failure to update may result in board removal." + @echo >&2 "See doc/driver-model/migration.rst for more info." + @echo >&2 "====================================================" +endif ifeq ($(CONFIG_MMC),y) ifneq ($(CONFIG_DM_MMC)$(CONFIG_OF_CONTROL)$(CONFIG_BLK),yyy) @echo >&2 "===================== WARNING ======================" diff --git a/doc/driver-model/migration.rst b/doc/driver-model/migration.rst index fd499fb74a..d1fc0e6a78 100644 --- a/doc/driver-model/migration.rst +++ b/doc/driver-model/migration.rst @@ -7,6 +7,16 @@ U-Boot has been migrating to a new driver model since its introduction in 2014. This file describes the schedule for deprecation of pre-driver-model features. +CONFIG_DM +--------- + +* Status: In progress +* Deadline: 2020.01 + +Starting with the 2010.01 release CONFIG_DM will be enabled for all boards. +This does not concern CONFIG_DM_SPL and CONFIG_DM_TPL. The conversion date for +these configuration items still needs to be defined. + CONFIG_DM_MMC ------------- |