cmd: CMD_CPU depends on CPU

Compiling with CONFIG_CMD_CPU=y and CONFIG_CPU=n fails with:

aarch64-linux-gnu-ld.bfd: cmd/built-in.o: in function `print_cpu_list':
/home/user/u-boot/cmd/cpu.c:34: undefined reference to `cpu_get_desc'
aarch64-linux-gnu-ld.bfd:
/home/user/u-boot/cmd/cpu.c:39: undefined reference to `cpu_get_info'
Segmentation fault (core dumped)
make: *** [Makefile:1757: u-boot] Error 139
make: *** Deleting file 'u-boot'

See error report in https://stackoverflow.com/questions/64678347.

Add the missing build dependency.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 0107c0f..1b53e5b 100644 (file)
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -122,6 +122,7 @@ config CMD_CONSOLE
 
 config CMD_CPU
        bool "cpu"
+       depends on CPU
        help
          Print information about available CPUs. This normally shows the
          number of CPUs, type (e.g. manufacturer, architecture, product or