Default value for CONFIG_SYS_BOOTCOUNT_SINGLEWORD and CONFIG_SYS_BOOTCOUNT_ADDR are only needed when CONFIG_BOOTCOUNT_GENERIC is used. This patch avoids to define these configs when an other bootcount backend is activated, for example for CONFIG_BOOTCOUNT_ENV. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>