[1] Fix misspeling in ARC_CACHE_LINE_SHIFT dependency, now cache-line lenth selection is correctly enabled if either I$ or D$ are enabled.
[2] Add dummy entry to target list to make sure target type is always mentioned in defconfig. Otherwise defconfig for the first target in the list will not have target name and later on with addition of the new target on top of the list in Kconfig will lead to corrupted configuration expanded from defconfig.
Signed-off-by: Alexey Brodkin abrodkin@synopsys.com --- arch/arc/Kconfig | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 24f5c02..c044ad4 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -123,7 +123,7 @@ config ARC_CACHE_LINE_SHIFT int "Cache Line Length (as power of 2)" range 5 7 default "6" - depends on !SYS_DCACHE_OFF || !SYS_DCACHE_OFF + depends on !SYS_DCACHE_OFF || !SYS_ICACHE_OFF help Starting with ARC700 4.9, Cache line length is configurable, This option specifies "N", with Line-len = 2 power N @@ -133,6 +133,14 @@ config ARC_CACHE_LINE_SHIFT choice prompt "Target select"
+config TARGET_DUMMY + bool "Dummy target" + help + Please select one of real target boards below! + This target is only meant to force "makedefconfig" to put + TARGET_xxx in defconfig even this is the first target from the list + below. + config TARGET_TB100 bool "Support tb100"