MIPS: ralink: adds Kbuild files

Add the Kbuild symbols and Makefiles needed to actually build the ralink code
from this series

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4899/

6 files changed, 76 insertions, 0 deletions

diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index 91b9d69f465c..9a73ce6f4c58 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -22,6 +22,7 @@ platforms += pmc-sierra
 platforms += pnx833x
 platforms += pnx8550
 platforms += powertv
+platforms += ralink
 platforms += rb532
 platforms += sgi-ip22
 platforms += sgi-ip27
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 8f8666c8f28d..79ad1d09c255 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -437,6 +437,22 @@ config POWERTV
         help
           This enables support for the Cisco PowerTV Platform.
 
+config RALINK
+        bool "Ralink based machines"
+        select CEVT_R4K
+        select CSRC_R4K
+        select BOOT_RAW
+        select DMA_NONCOHERENT
+        select IRQ_CPU
+        select USE_OF
+        select SYS_HAS_CPU_MIPS32_R1
+        select SYS_HAS_CPU_MIPS32_R2
+        select SYS_SUPPORTS_32BIT_KERNEL
+        select SYS_SUPPORTS_LITTLE_ENDIAN
+        select SYS_HAS_EARLY_PRINTK
+        select HAVE_MACH_CLKDEV
+        select CLKDEV_LOOKUP
+
 config SGI_IP22
         bool "SGI IP22 (Indy/Indigo2)"
         select FW_ARC
@@ -849,6 +865,7 @@ source "arch/mips/lantiq/Kconfig"
 source "arch/mips/lasat/Kconfig"
 source "arch/mips/pmc-sierra/Kconfig"
 source "arch/mips/powertv/Kconfig"
+source "arch/mips/ralink/Kconfig"
 source "arch/mips/sgi-ip27/Kconfig"
 source "arch/mips/sibyte/Kconfig"
 source "arch/mips/txx9/Kconfig"
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
new file mode 100644
index 000000000000..a0b0197cab0a
--- /dev/null
+++ b/arch/mips/ralink/Kconfig
@@ -0,0 +1,32 @@
+if RALINK
+
+choice
+        prompt "Ralink SoC selection"
+        default SOC_RT305X
+        help
+          Select Ralink MIPS SoC type.
+
+        config SOC_RT305X
+                bool "RT305x"
+                select USB_ARCH_HAS_HCD
+                select USB_ARCH_HAS_OHCI
+                select USB_ARCH_HAS_EHCI
+
+endchoice
+
+choice
+        prompt "Devicetree selection"
+        default DTB_RT_NONE
+        help
+          Select the devicetree.
+
+        config DTB_RT_NONE
+                bool "None"
+
+        config DTB_RT305X_EVAL
+                bool "RT305x eval kit"
+                depends on SOC_RT305X
+
+endchoice
+
+endif
diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
new file mode 100644
index 000000000000..939757f0e71f
--- /dev/null
+++ b/arch/mips/ralink/Makefile
@@ -0,0 +1,15 @@
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 as published
+# by the Free Software Foundation.#
+# Makefile for the Ralink common stuff
+#
+# Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org>
+# Copyright (C) 2013 John Crispin <blogic@openwrt.org>
+
+obj-y := prom.o of.o reset.o clk.o irq.o
+
+obj-$(CONFIG_SOC_RT305X) += rt305x.o
+
+obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+obj-y += dts/
diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform
new file mode 100644
index 000000000000..6babd65765e6
--- /dev/null
+++ b/arch/mips/ralink/Platform
@@ -0,0 +1,10 @@
+#
+# Ralink SoC common stuff
+#
+core-$(CONFIG_RALINK)           += arch/mips/ralink/
+cflags-$(CONFIG_RALINK)         += -I$(srctree)/arch/mips/include/asm/mach-ralink
+
+#
+# Ralink RT305x
+#
+load-$(CONFIG_SOC_RT305X)       += 0xffffffff80000000
diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile
new file mode 100644
index 000000000000..1a69fb300955
--- /dev/null
+++ b/arch/mips/ralink/dts/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o