mips: ci20: update defconfig

Mount devtmpfs automatically.

Enable SMP.

Enable Module support and compile wifi driver as module to avoid
building wifi firmware into the kernel.

The module is loaded from userspace. And the wifi firmware is
also loaded from userspace.

Signed-off-by: Matt Redfearn <[email protected]>
Signed-off-by: Zubair Lutfullah Kakakhel <[email protected]>

arch/mips/configs/ci20_defconfig

@@ -2,6 +2,8 @@ CONFIG_MACH_JZ4780=y
 CONFIG_HIGHMEM=y
 # CONFIG_COMPACTION is not set
 CONFIG_CMA=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=2
 CONFIG_HZ_100=y
 CONFIG_PREEMPT=y
 # CONFIG_SECCOMP is not set
@@ -30,8 +32,9 @@ CONFIG_EMBEDDED=y
 # CONFIG_VM_EVENT_COUNTERS is not set
 # CONFIG_COMPAT_BRK is not set
 CONFIG_SLAB=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
-# CONFIG_SUSPEND is not set
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -57,8 +60,8 @@ CONFIG_RFKILL_REGULATOR=y
 CONFIG_RFKILL_GPIO=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
-CONFIG_EXTRA_FIRMWARE="brcm/brcmfmac4330-sdio.bin brcm/brcmfmac4330-sdio.txt"
-CONFIG_EXTRA_FIRMWARE_DIR="firmware"
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_MTD=y
@@ -82,7 +85,7 @@ CONFIG_DM9000=y
 # CONFIG_NET_VENDOR_STMICRO is not set
 # CONFIG_NET_VENDOR_VIA is not set
 # CONFIG_NET_VENDOR_WIZNET is not set
-CONFIG_BRCMFMAC=y
+CONFIG_BRCMFMAC=m
 # CONFIG_INPUT_MOUSEDEV is not set
 CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set