event: Correct dependencies on the EVENT framework
The event framework is just that, a framework. Enabling it by itself
does nothing, so we shouldn't ask the user about it. Reword (and correct
typos) around this the option and help text. This also applies to
DM_EVENT and EVENT_DYNAMIC. Only EVENT_DEBUG and CMD_EVENT should be
visible to the user to select, when EVENT is selected.
With this, it's time to address the larger problems. When functionality
uses events, typically via EVENT_SPY, the appropriate framework then
must be select'd and NOT imply'd. As the functionality will cease to
work (and so, platforms will fail to boot) this is non-optional and
where select is appropriate. Audit the current users of EVENT_SPY to
have a more fine-grained approach to select'ing the framework where
used. Also ensure the current users of event_register and also select
EVENT_DYNAMIC.
Cc: AKASHI Takahiro <takahiro.akashi@linaro.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reported-by: Oliver Graute <Oliver.Graute@kococonnector.com>
Reported-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Fixes: 7fe32b3442f0 ("event: Convert arch_cpu_init_dm() to use events")
Fixes: 42fdcebf859f ("event: Convert misc_init_f() to use events")
Fixes: c5ef2025579e ("dm: fix DM_EVENT dependencies")
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Fabio Estevam <festevam@denx.de>
diff --git a/boot/Kconfig b/boot/Kconfig
index 36ccbf6..48fa15e 100644
--- a/boot/Kconfig
+++ b/boot/Kconfig
@@ -474,6 +474,7 @@
depends on FIT
default y
select BOOTMETH_GLOBAL
+ select EVENT
help
Enables support for VBE boot. This is a standard boot method which
supports selection of various firmware components, seleciton of an OS to
@@ -482,6 +483,7 @@
config SPL_BOOTMETH_VBE
bool "Bootdev support for Verified Boot for Embedded (SPL)"
depends on SPL && FIT
+ select EVENT
default y if VPL
help
Enables support for VBE boot. This is a standard boot method which
@@ -491,6 +493,7 @@
config VPL_BOOTMETH_VBE
bool "Bootdev support for Verified Boot for Embedded (VPL)"
depends on VPL && FIT
+ select EVENT
default y
help
Enables support for VBE boot. This is a standard boot method which