MIPS: MSP71xx: Platform support for On-chip MSP ethernet devices.

Some of MSP family SoC's come with legacy 100Mbps mspeth while some comes
with newer Gigabit TSMAC.Following patch adds platform support for both
types of MAC's.
If TSMAC is not selected assume platform having legacy mspeth.  Add
gpio_macros as well which is required for resetting the PHY.

[Ralf: Killed all typedefs.]

Signed-off-by: Anoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2048/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/pmc-sierra/Kconfig b/arch/mips/pmc-sierra/Kconfig
index c437b8a..bbd7608 100644
--- a/arch/mips/pmc-sierra/Kconfig
+++ b/arch/mips/pmc-sierra/Kconfig
@@ -24,6 +24,7 @@
 	select IRQ_MSP_CIC
 	select HW_HAS_PCI
 	select MSP_HAS_USB
+	select MSP_ETH
 
 config PMC_MSP7120_FPGA
 	bool "PMC-Sierra MSP7120 FPGA"
@@ -40,3 +41,12 @@
 config MSP_HAS_USB
 	boolean
 	depends on PMC_MSP
+
+config MSP_ETH
+	boolean
+	select MSP_HAS_MAC
+	depends on PMC_MSP
+
+config MSP_HAS_MAC
+	boolean
+	depends on PMC_MSP