1#
2# WIZnet devices configuration
3#
4
5config NET_VENDOR_WIZNET
6	bool "WIZnet devices"
7	depends on HAS_IOMEM
8	default y
9	---help---
10	  If you have a network (Ethernet) card belonging to this class, say Y
11	  and read the Ethernet-HOWTO, available from
12	  <http://www.tldp.org/docs.html#howto>.
13
14	  Note that the answer to this question doesn't directly affect the
15	  kernel: saying N will just cause the configurator to skip all
16	  the questions about WIZnet devices. If you say Y, you will be asked
17	  for your specific card in the following questions.
18
19if NET_VENDOR_WIZNET
20
21config WIZNET_W5100
22	tristate "WIZnet W5100 Ethernet support"
23	depends on HAS_IOMEM
24	---help---
25	  Support for WIZnet W5100 chips.
26
27	  W5100 is a single chip with integrated 10/100 Ethernet MAC,
28	  PHY and hardware TCP/IP stack, but this driver is limited to
29	  the MAC and PHY functions only, onchip TCP/IP is unused.
30
31	  To compile this driver as a module, choose M here: the module
32	  will be called w5100.
33
34config WIZNET_W5300
35	tristate "WIZnet W5300 Ethernet support"
36	depends on HAS_IOMEM
37	---help---
38	  Support for WIZnet W5300 chips.
39
40	  W5300 is a single chip with integrated 10/100 Ethernet MAC,
41	  PHY and hardware TCP/IP stack, but this driver is limited to
42	  the MAC and PHY functions only, onchip TCP/IP is unused.
43
44	  To compile this driver as a module, choose M here: the module
45	  will be called w5300.
46
47choice
48	prompt "WIZnet interface mode"
49	depends on WIZNET_W5100 || WIZNET_W5300
50	default WIZNET_BUS_ANY
51
52config WIZNET_BUS_DIRECT
53	bool "Direct address bus mode"
54	---help---
55	  In direct address mode host system can directly access all registers
56	  after mapping to Memory-Mapped I/O space.
57
58config WIZNET_BUS_INDIRECT
59	bool "Indirect address bus mode"
60	---help---
61	  In indirect address mode host system indirectly accesses registers
62	  using Indirect Mode Address Register and Indirect Mode Data Register,
63	  which are directly mapped to Memory-Mapped I/O space.
64
65config WIZNET_BUS_ANY
66	bool "Select interface mode in runtime"
67	---help---
68	  If interface mode is unknown in compile time, it can be selected
69	  in runtime from board/platform resources configuration.
70
71	  Performance may decrease compared to explicitly selected bus mode.
72endchoice
73
74endif # NET_VENDOR_WIZNET
75