[RFC PATCH 3/4] x86: Move itss.c from Apollo Lake to a more generic location

[Wolfgang Wallner]

The Interrupt Timer Subsystem (ITSS) is not specific to Apollo Lake, so
move it to a common location within arch/x86.

Signed-off-by: Wolfgang Wallner <wolfgang.wallner at br-automation.com>
---
At the moment, this commit enables building of itss.o unconditionally.
which is a bad idea I guess.
What is the preferred way to handle this?
Should I add a kconfig option e.g. in arch/x86/Kconfig?

 arch/x86/cpu/apollolake/Makefile                 | 1 -
 arch/x86/cpu/intel_common/Makefile               | 1 +
 arch/x86/cpu/{apollolake => intel_common}/itss.c | 0
 3 files changed, 1 insertion(+), 1 deletion(-)
 rename arch/x86/cpu/{apollolake => intel_common}/itss.c (100%)

diff --git a/arch/x86/cpu/apollolake/Makefile b/arch/x86/cpu/apollolake/Makefile
index 1760df54d8..f99f2c6473 100644
--- a/arch/x86/cpu/apollolake/Makefile
+++ b/arch/x86/cpu/apollolake/Makefile
@@ -19,7 +19,6 @@ obj-y += fsp_s.o
 endif
 
 obj-y += hostbridge.o
-obj-y += itss.o
 obj-y += lpc.o
 obj-y += p2sb.o
 obj-y += pch.o
diff --git a/arch/x86/cpu/intel_common/Makefile b/arch/x86/cpu/intel_common/Makefile
index cc4e1c962b..266e6e26fa 100644
--- a/arch/x86/cpu/intel_common/Makefile
+++ b/arch/x86/cpu/intel_common/Makefile
@@ -27,6 +27,7 @@ obj-y += microcode.o
 endif
 endif
 obj-y += pch.o
+obj-y += itss.o
 
 ifdef CONFIG_SPL
 ifndef CONFIG_SPL_BUILD
diff --git a/arch/x86/cpu/apollolake/itss.c b/arch/x86/cpu/intel_common/itss.c
similarity index 100%
rename from arch/x86/cpu/apollolake/itss.c
rename to arch/x86/cpu/intel_common/itss.c
-- 
2.25.0