tpl: Rename TPL_NEEDS_SEPARATE_STACK to TPL_HAVE_INIT_STACK
The most common word for features that make a platform work is to use
'HAVE_xxx'. Rename this option to match.
Update the help to use the word 'phase' rather than 'stage', since
that is the current terminology. Also clarify that, absent this setting,
the stack pointer generally comes from the value used by U-Boot proper,
rather than SPL.
Move the option just above TPL_STACK which depends on it.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/common/spl/Kconfig.tpl b/common/spl/Kconfig.tpl
index 22ca701..421352f 100644
--- a/common/spl/Kconfig.tpl
+++ b/common/spl/Kconfig.tpl
@@ -106,12 +106,6 @@
May be left empty to trigger the Makefile infrastructure to
fall back to the linker-script used for the SPL stage.
-config TPL_NEEDS_SEPARATE_STACK
- bool "TPL needs a separate initial stack-pointer"
- help
- Enable, if the TPL stage should not inherit its initial
- stack-pointer from the settings for the SPL stage.
-
config TPL_POWER
bool "Support power drivers"
help
@@ -140,11 +134,18 @@
help
The maximum size (in bytes) of the TPL stage.
+config TPL_HAVE_INIT_STACK
+ bool "TPL requires a initial, fixed, stack-pointer location"
+ help
+ Enable if the TPL phase should not inherit its initial
+ stack-pointer from the settings for U-Boot proper (or SPL if
+ SPL_STACK is defined), but should set its own value.
+
config TPL_STACK
- hex "Address of the initial stack-pointer for the TPL stage"
- depends on TPL_NEEDS_SEPARATE_STACK
+ hex "Address of the initial stack-pointer for the TPL phase"
+ depends on TPL_HAVE_INIT_STACK
help
- The address of the initial stack-pointer for the TPL stage.
+ The address of the initial stack-pointer for the TPL phase
Usually this will be the (aligned) top-of-stack.
config TPL_READ_ONLY