[patch 2/8] xtensa: variant-specific code

[Johannes Weiner]

Allow the variant to provide own code.  Add empty dummy Makefiles for
the existing variants.

The s6000 has circuits that require own drivers.  Allow these to live
in the variant-specific directory.

Signed-off-by: Johannes Weiner <jw@xxxxxxxxx>
---
 arch/xtensa/Makefile                 |    3 +++
 arch/xtensa/variants/dc232b/Makefile |    1 +
 arch/xtensa/variants/fsf/Makefile    |    1 +
 3 files changed, 5 insertions(+)
 create mode 100644 arch/xtensa/variants/dc232b/Makefile
 create mode 100644 arch/xtensa/variants/fsf/Makefile

--- a/arch/xtensa/Makefile
+++ b/arch/xtensa/Makefile
@@ -68,6 +68,9 @@ LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS)
 
 head-y		:= arch/xtensa/kernel/head.o
 core-y		+= arch/xtensa/kernel/ arch/xtensa/mm/
+ifneq ($(VARIANT),)
+core-y		+= arch/xtensa/variants/$(VARIANT)/
+endif
 ifneq ($(PLATFORM),)
 core-y		+= arch/xtensa/platforms/$(PLATFORM)/
 endif
--- /dev/null
+++ b/arch/xtensa/variants/dc232b/Makefile
@@ -0,0 +1 @@
+# dc232b Makefile
--- /dev/null
+++ b/arch/xtensa/variants/fsf/Makefile
@@ -0,0 +1 @@
+# fsf Makefile

-- 

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