amba: Add Kconfig file

Rather than duplicate the ARM_AMBA Kconfig symbol in both 32-bit and
64-bit ARM architectures, move the common definition to drivers/amba
where dependent drivers will be located.

Signed-off-by: Thierry Reding <treding@nvidia.com>

3 files changed, 2 insertions, 6 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 89c4b5ccc68d..77f8ca5cc3e6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1259,9 +1259,6 @@ source "arch/arm/common/Kconfig"
 
 menu "Bus support"
 
-config ARM_AMBA
-        bool
-
 config ISA
         bool
         help
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 9532f8d5857e..db1aa5446a57 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -166,9 +166,6 @@ endmenu
 
 menu "Bus support"
 
-config ARM_AMBA
-        bool
-
 config PCI
         bool "PCI support"
         help
diff --git a/drivers/amba/Kconfig b/drivers/amba/Kconfig
new file mode 100644
index 000000000000..d1cba6a9b3b8
--- /dev/null
+++ b/drivers/amba/Kconfig
@@ -0,0 +1,2 @@
+config ARM_AMBA
+        bool