mpc85xx: Add subtargets Generic and P1020

Only difference between Generic and P1020 is that P1020
enables SMP with two CPUs in the kernel config.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 36454

target/linux/mpc85xx/Makefile

@@ -12,6 +12,7 @@ BOARDNAME:=Freescale MPC85xx
 CFLAGS:=-Os -pipe -fno-caller-saves -mcpu=8540
 FEATURES:=spe_fpu squashfs
 MAINTAINER:=Imre Kaloz <kaloz@openwrt.org>
+SUBTARGETS=generic p1020
 
 LINUX_VERSION:=3.8.9
 

target/linux/mpc85xx/generic/target.mk

@@ -0,0 +1,6 @@
+BOARDNAME:=Generic
+
+define Target/Description
+	Build firmware images for generic MPC85xx based boards.
+endef
+

target/linux/mpc85xx/p1020/config-default

@@ -0,0 +1,2 @@
+CONFIG_NR_CPUS=2
+CONFIG_SMP=y

target/linux/mpc85xx/p1020/target.mk

@@ -0,0 +1,6 @@
+BOARDNAME:=P1020
+
+define Target/Description
+	Build firmware images for Freescale P1020 based boards.
+endef
+