xtensa: remove CONFIG_XTENSA_NO_IPC
There is no in-tree user. Also, it is misleading as we use
SCOMPARE1 for spinlock too, not just IPC.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index bff533f..76a2984 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -14,13 +14,6 @@
help
Specify if the board configuration should be treated as a simulator.
-config XTENSA_NO_IPC
- bool "Core has no IPC support"
- select ATOMIC_OPERATIONS_C
- help
- Uncheck this if your core does not implement "SCOMPARE1" register and "s32c1i"
- instruction.
-
config XTENSA_RESET_VECTOR
bool "Build reset vector code"
default y
diff --git a/doc/releases/release-notes-3.6.rst b/doc/releases/release-notes-3.6.rst
index ec03254..ca442ca 100644
--- a/doc/releases/release-notes-3.6.rst
+++ b/doc/releases/release-notes-3.6.rst
@@ -37,6 +37,8 @@
* Xtensa
+ * Removed the unused Kconfig option ``CONFIG_XTENSA_NO_IPC``.
+
* x86
* POSIX
