[MIPS] PMC MSP71xx mips common

Patch to add mips common support for the PMC-Sierra MSP71xx devices.

Signed-off-by: Marc St-Jean <Marc_St-Jean@pmc-sierra.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index 24d514c..abbd0bb 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -1,3 +1,49 @@
+choice
+	prompt "PMC-Sierra MSP SOC type"
+	depends on PMC_MSP
+
+config PMC_MSP4200_EVAL
+	bool "PMC-Sierra MSP4200 Eval Board"
+	select IRQ_MSP_SLP
+	select HW_HAS_PCI
+
+config PMC_MSP4200_GW
+	bool "PMC-Sierra MSP4200 VoIP Gateway"
+	select IRQ_MSP_SLP
+	select HW_HAS_PCI
+
+config PMC_MSP7120_EVAL
+	bool "PMC-Sierra MSP7120 Eval Board"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+config PMC_MSP7120_GW
+	bool "PMC-Sierra MSP7120 Residential Gateway"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+config PMC_MSP7120_FPGA
+	bool "PMC-Sierra MSP7120 FPGA"
+	select SYS_SUPPORTS_MULTITHREADING
+	select IRQ_MSP_CIC
+	select HW_HAS_PCI
+
+endchoice
+
+menu "Options for PMC-Sierra MSP chipsets"
+	depends on PMC_MSP
+
+config PMC_MSP_EMBEDDED_ROOTFS
+	bool "Root filesystem embedded in kernel image"
+	select MTD
+	select MTD_BLOCK
+	select MTD_PMC_MSP_RAMROOT
+	select MTD_RAM
+
+endmenu
+
 config HYPERTRANSPORT
 	bool "Hypertransport Support for PMC-Sierra Yosemite"
 	depends on PMC_YOSEMITE