powerpc/pseries: HVC early debug options should depend on HVC_CONSOLE

The pseries HVC early debug options, CONFIG_PPC_EARLY_DEBUG_LPAR and
CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI both require code that is part of the
hvc driver. If we turn them on but not CONFIG_HVC_CONSOLE then we get:

  arch/powerpc/kernel/built-in.o: In function `.udbg_early_init':
  arch/powerpc/kernel/built-in.o:(.debug_addr+0x9a00): undefined reference to `udbg_init_debug_lpar'

Similarly for HVSI. So make them both depend on CONFIG_HVC_CONSOLE.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index d3fcf7e64e3a4a68980fca0c1067794cddadf977..cfe08eab90c69180d86cd2f28468b058ca6602f3 100644 (file)
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -149,14 +149,14 @@ config PPC_EARLY_DEBUG_BOOTX
 
 config PPC_EARLY_DEBUG_LPAR
        bool "LPAR HV Console"
-       depends on PPC_PSERIES
+       depends on PPC_PSERIES && HVC_CONSOLE
        help
          Select this to enable early debugging for a machine with a HVC
          console on vterm 0.
 
 config PPC_EARLY_DEBUG_LPAR_HVSI
        bool "LPAR HVSI Console"
-       depends on PPC_PSERIES
+       depends on PPC_PSERIES && HVC_CONSOLE
        help
          Select this to enable early debugging for a machine with a HVSI
          console on a specified vterm.