[PATCH v5 16/44] event: Add Kconfig options for SPL

Simon Glass
2023-02-22T16:41:11Z

Add options to enable events in SPL. This is mostly so the code can be
excluded from SPL builds.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

(no changes since v4)

Changes in v4:
- Modify to get rid of def_bool
- Adjust Kconfig ordering

common/Kconfig | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/common/Kconfig b/common/Kconfig
index e3a5e1be1e9..33c3b1dbf0f 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -631,6 +631,26 @@ config EVENT_DEBUG
events, such as event-type names. This adds to the code size of
U-Boot so can be turned off for production builds.

+config SPL_EVENT
+ bool # General-purpose event-handling mechanism in SPL
+ depends on SPL
+ help
+ This adds a framework for general purpose sending and processing of
+ events, to allow interested parties to be alerted when something
+ happens. This is an attempt to stem the flow of weak functions,
+ hooks, functions in board_f.c and board_r.c and the Kconfig options
+ below.
+
+ See doc/develop/event.rst for more information.
+
+config SPL_EVENT_DYNAMIC
+ bool
+ depends on SPL_EVENT && EVENT_DYNAMIC
+ help
+ Enable this to support adding an event spy at runtime, without adding
+ it to the EVENT_SPY() linker list. This increases code size slightly
+ but provides more flexibility for boards and subsystems that need it.
+
endif # EVENT

config ARCH_EARLY_INIT_R
--
2.39.2.637.g21b0678d19-goog