fwu: add dependency checks for selecting FWU metadata version

The FWU code supports both versions of the FWU metadata, i.e. v1 and
v2. A platform can then select one of the two versions through a
config symbol. Put a dependency in the FWU metadata version selection
config symbol to ensure that both versions of the metadata cannot be
enabled.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Michal Simek <michal.simek@amd.com>
Tested-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/lib/fwu_updates/Kconfig b/lib/fwu_updates/Kconfig
index 51b7fbbefd379e06dd5ba7355680c9b89f8b9599..a722107c12902556e574719af9ae0fb393fff2a1 100644 (file)
--- a/lib/fwu_updates/Kconfig
+++ b/lib/fwu_updates/Kconfig
@@ -40,6 +40,7 @@ config FWU_MDATA_V1
 
 config FWU_MDATA_V2
        bool "Enable support FWU Metadata version 2"
+       depends on !FWU_MDATA_V1
        help
          The FWU specification supports two versions of the
          metadata structure. This option enables support for FWU