Ethernet driver for the WIZnet W5300 chip
Based on original driver from chip manufacturer, but nearly full rewite.
Tested and used in production with Blackfin BF531 embedded processor.
Signed-off-by: Mike Sinkovsky <msink@permonline.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/wiznet/Kconfig b/drivers/net/ethernet/wiznet/Kconfig
new file mode 100644
index 0000000..f45cef1
--- /dev/null
+++ b/drivers/net/ethernet/wiznet/Kconfig
@@ -0,0 +1,65 @@
+#
+# WIZnet devices configuration
+#
+
+config NET_VENDOR_WIZNET
+ bool "WIZnet devices"
+ default y
+ ---help---
+ If you have a network (Ethernet) card belonging to this class, say Y
+ and read the Ethernet-HOWTO, available from
+ <http://www.tldp.org/docs.html#howto>.
+
+ Note that the answer to this question doesn't directly affect the
+ kernel: saying N will just cause the configurator to skip all
+ the questions about WIZnet devices. If you say Y, you will be asked
+ for your specific card in the following questions.
+
+if NET_VENDOR_WIZNET
+
+config WIZNET_W5300
+ tristate "WIZnet W5300 Ethernet support"
+ ---help---
+ Support for WIZnet W5300 chips.
+
+ W5300 is a single chip with integrated 10/100 Ethernet MAC,
+ PHY and hardware TCP/IP stack, but this driver is limited to
+ the MAC and PHY functions only, onchip TCP/IP is unused.
+
+ To compile this driver as a module, choose M here: the module
+ will be called w5300.
+
+choice
+ prompt "WIZnet interface mode"
+ default WIZNET_BUS_ANY
+
+config WIZNET_BUS_DIRECT
+ bool "Direct address bus mode"
+ ---help---
+ In direct address mode host system can directly access all registers
+ after mapping to Memory-Mapped I/O space.
+
+config WIZNET_BUS_INDIRECT
+ bool "Indirect address bus mode"
+ ---help---
+ In indirect address mode host system indirectly accesses registers
+ using Indirect Mode Address Register and Indirect Mode Data Register,
+ which are directly mapped to Memory-Mapped I/O space.
+
+config WIZNET_BUS_ANY
+ bool "Select interface mode in runtime"
+ ---help---
+ If interface mode is unknown in compile time, it can be selected
+ in runtime from board/platform resources configuration.
+
+ Performance may decrease compared to explicitly selected bus mode.
+endchoice
+
+config WIZNET_TX_FLOW
+ bool "Use transmit flow control"
+ default y
+ help
+ This enables transmit flow control for WIZnet chips.
+ If unsure, say Y.
+
+endif # NET_VENDOR_WIZNET