stmicro: add more information to Kconfig

This patch adds more info to stmicro' Kconfig files in order to be clearer
that the driver can be used by ethernet cards based on 10/100/1000/EQOS
Synopsys IP Cores.

EQOS was also added stmmac/Kconfig Kconfig, since dwmac4 is in fact EQoS,
one of Synopsys Ethernet IPs. More info at:
https://www.synopsys.com/dw/ipdir.php?ds=dwc_ether_qos

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/stmicro/Kconfig

@@ -7,7 +7,8 @@ config NET_VENDOR_STMICRO
 	default y
 	depends on HAS_IOMEM
 	---help---
-	  If you have a network (Ethernet) card belonging to this class, say Y.
+	  If you have a network (Ethernet) card based on Synopsys Ethernet IP
+	  Cores, say Y.
 
 	  Note that the answer to this question doesn't directly affect the
 	  kernel: saying N will just cause the configurator to skip all

drivers/net/ethernet/stmicro/stmmac/Kconfig

@@ -1,15 +1,14 @@
 config STMMAC_ETH
-	tristate "STMicroelectronics 10/100/1000 Ethernet driver"
+	tristate "STMicroelectronics 10/100/1000/EQOS Ethernet driver"
 	depends on HAS_IOMEM && HAS_DMA
 	select MII
 	select PHYLIB
 	select CRC32
 	imply PTP_1588_CLOCK
 	select RESET_CONTROLLER
 	---help---
-	  This is the driver for the Ethernet IPs are built around a
-	  Synopsys IP Core and only tested on the STMicroelectronics
-	  platforms.
+	  This is the driver for the Ethernet IPs built around a
+	  Synopsys IP Core.
 
 if STMMAC_ETH
 
@@ -152,11 +151,11 @@ config STMMAC_PCI
 	tristate "STMMAC PCI bus support"
 	depends on STMMAC_ETH && PCI
 	---help---
-	  This is to select the Synopsys DWMAC available on PCI devices,
-	  if you have a controller with this interface, say Y or M here.
+	  This selects the platform specific bus support for the stmmac driver.
+	  This driver was tested on XLINX XC2V3000 FF1152AMT0221
+	  D1215994A VIRTEX FPGA board and SNPS QoS IPK Prototyping Kit.
 
-	  This PCI support is tested on XLINX XC2V3000 FF1152AMT0221
-	  D1215994A VIRTEX FPGA board.
+	  If you have a controller with this interface, say Y or M here.
 
 	  If unsure, say N.
 endif