MIPS: PNX833x: Migrate to new platform makefile style.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index 8985487..6f007c3 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -14,6 +14,7 @@
 platforms += mipssim
 platforms += mti-malta
 platforms += pmc-sierra
+platforms += pnx833x
 platforms += powertv
 platforms += rb532
 platforms += sgi-ip22
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 4ba8070..17f9331 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -191,14 +191,6 @@
 #
 include $(srctree)/arch/mips/Kbuild.platforms
 
-# NXP STB225
-core-$(CONFIG_SOC_PNX833X)		+= arch/mips/pnx833x/common/
-cflags-$(CONFIG_SOC_PNX833X)	+= -Iarch/mips/include/asm/mach-pnx833x
-core-$(CONFIG_NXP_STB220)		+= arch/mips/pnx833x/stb22x/
-load-$(CONFIG_NXP_STB220)		+= 0xffffffff80001000
-core-$(CONFIG_NXP_STB225)		+= arch/mips/pnx833x/stb22x/
-load-$(CONFIG_NXP_STB225)		+= 0xffffffff80001000
-
 #
 # Common NXP PNX8550
 #
diff --git a/arch/mips/pnx833x/Makefile b/arch/mips/pnx833x/Makefile
new file mode 100644
index 0000000..02c4698
--- /dev/null
+++ b/arch/mips/pnx833x/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_SOC_PNX833X)	+= common/
+obj-$(CONFIG_NXP_STB220)	+= stb22x/
+obj-$(CONFIG_NXP_STB225)	+= stb22x/
diff --git a/arch/mips/pnx833x/Platform b/arch/mips/pnx833x/Platform
new file mode 100644
index 0000000..7e6ec4d
--- /dev/null
+++ b/arch/mips/pnx833x/Platform
@@ -0,0 +1,5 @@
+# NXP STB225
+platform-$(CONFIG_SOC_PNX833X)	+= pnx833x/
+cflags-$(CONFIG_SOC_PNX833X)    += -Iarch/mips/include/asm/mach-pnx833x
+load-$(CONFIG_NXP_STB220)	+= 0xffffffff80001000
+load-$(CONFIG_NXP_STB225)	+= 0xffffffff80001000
diff --git a/arch/mips/pnx833x/common/Makefile b/arch/mips/pnx833x/common/Makefile
index 4a16f3b..1a46dd2 100644
--- a/arch/mips/pnx833x/common/Makefile
+++ b/arch/mips/pnx833x/common/Makefile
@@ -1,3 +1 @@
 obj-y := interrupts.o platform.o prom.o setup.o reset.o
-
-EXTRA_CFLAGS += -Werror
diff --git a/arch/mips/pnx833x/stb22x/Makefile b/arch/mips/pnx833x/stb22x/Makefile
index 0c4df9f..7b58006 100644
--- a/arch/mips/pnx833x/stb22x/Makefile
+++ b/arch/mips/pnx833x/stb22x/Makefile
@@ -1,3 +1 @@
 obj-y := board.o
-
-EXTRA_CFLAGS += -Werror