[MIPS] Kconfig fixes for BCM47XX platform

The patch below fixes two problems for Kconfig on the BCM47xx platform:

- arch/mips/bcm47xx/gpio.c uses ssb_extif_* functions. Selecting
  SSB_DRIVER_EXTIF makes sure those functions are available.
- arch/mips/pci/pci.c needs, when enabled, platform specific functions,
  which are defined when SSB_PCICORE_HOSTMODE is enabled.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 291d368ffd28..b22c043b6ef8 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -59,6 +59,8 @@ config BCM47XX
         select SYS_SUPPORTS_LITTLE_ENDIAN
         select SSB
         select SSB_DRIVER_MIPS
+        select SSB_DRIVER_EXTIF
+        select SSB_PCICORE_HOSTMODE if PCI
         select GENERIC_GPIO
         select SYS_HAS_EARLY_PRINTK
         select CFE