xref: /openbmc/linux/drivers/ssb/Kconfig (revision b34e08d5)
1config SSB_POSSIBLE
2	bool
3	depends on HAS_IOMEM && HAS_DMA
4	default y
5
6menu "Sonics Silicon Backplane"
7	depends on SSB_POSSIBLE
8
9config SSB
10	tristate "Sonics Silicon Backplane support"
11	depends on SSB_POSSIBLE
12	help
13	  Support for the Sonics Silicon Backplane bus.
14	  You only need to enable this option, if you are
15	  configuring a kernel for an embedded system with
16	  this bus.
17	  It will be auto-selected if needed in other
18	  environments.
19
20	  The module will be called ssb.
21
22	  If unsure, say N.
23
24# Common SPROM support routines
25config SSB_SPROM
26	bool
27
28# Support for Block-I/O. SELECT this from the driver that needs it.
29config SSB_BLOCKIO
30	bool
31	depends on SSB
32
33config SSB_PCIHOST_POSSIBLE
34	bool
35	depends on SSB && (PCI = y || PCI = SSB)
36	default y
37
38config SSB_PCIHOST
39	bool "Support for SSB on PCI-bus host"
40	depends on SSB_PCIHOST_POSSIBLE
41	select SSB_SPROM
42	default y
43	help
44	  Support for a Sonics Silicon Backplane on top
45	  of a PCI device.
46
47	  If unsure, say Y
48
49config SSB_B43_PCI_BRIDGE
50	bool
51	depends on SSB_PCIHOST
52	default n
53
54config SSB_PCMCIAHOST_POSSIBLE
55	bool
56	depends on SSB && (PCMCIA = y || PCMCIA = SSB)
57	default y
58
59config SSB_PCMCIAHOST
60	bool "Support for SSB on PCMCIA-bus host"
61	depends on SSB_PCMCIAHOST_POSSIBLE
62	select SSB_SPROM
63	help
64	  Support for a Sonics Silicon Backplane on top
65	  of a PCMCIA device.
66
67	  If unsure, say N
68
69config SSB_SDIOHOST_POSSIBLE
70	bool
71	depends on SSB && (MMC = y || MMC = SSB)
72	default y
73
74config SSB_SDIOHOST
75	bool "Support for SSB on SDIO-bus host"
76	depends on SSB_SDIOHOST_POSSIBLE
77	help
78	  Support for a Sonics Silicon Backplane on top
79	  of a SDIO device.
80
81	  If unsure, say N
82
83config SSB_SILENT
84	bool "No SSB kernel messages"
85	depends on SSB && EXPERT
86	help
87	  This option turns off all Sonics Silicon Backplane printks.
88	  Note that you won't be able to identify problems, once
89	  messages are turned off.
90	  This might only be desired for production kernels on
91	  embedded devices to reduce the kernel size.
92
93	  Say N
94
95config SSB_DEBUG
96	bool "SSB debugging"
97	depends on SSB && !SSB_SILENT
98	help
99	  This turns on additional runtime checks and debugging
100	  messages. Turn this on for SSB troubleshooting.
101
102	  If unsure, say N
103
104config SSB_SERIAL
105	bool
106	depends on SSB
107	# ChipCommon and ExtIf serial support routines.
108
109config SSB_DRIVER_PCICORE_POSSIBLE
110	bool
111	depends on SSB_PCIHOST
112	default y
113
114config SSB_DRIVER_PCICORE
115	bool "SSB PCI core driver"
116	depends on SSB_DRIVER_PCICORE_POSSIBLE
117	help
118	  Driver for the Sonics Silicon Backplane attached
119	  Broadcom PCI core.
120
121	  If unsure, say Y
122
123config SSB_PCICORE_HOSTMODE
124	bool "Hostmode support for SSB PCI core"
125	depends on SSB_DRIVER_PCICORE && SSB_DRIVER_MIPS
126	help
127	  PCIcore hostmode operation (external PCI bus).
128
129config SSB_DRIVER_MIPS
130	bool "SSB Broadcom MIPS core driver"
131	depends on SSB && MIPS
132	select SSB_SERIAL
133	help
134	  Driver for the Sonics Silicon Backplane attached
135	  Broadcom MIPS core.
136
137	  If unsure, say N
138
139config SSB_SFLASH
140	bool "SSB serial flash support"
141	depends on SSB_DRIVER_MIPS
142	default y
143
144# Assumption: We are on embedded, if we compile the MIPS core.
145config SSB_EMBEDDED
146	bool
147	depends on SSB_DRIVER_MIPS && SSB_PCICORE_HOSTMODE
148	default y
149
150config SSB_DRIVER_EXTIF
151	bool "SSB Broadcom EXTIF core driver"
152	depends on SSB_DRIVER_MIPS
153	help
154	  Driver for the Sonics Silicon Backplane attached
155	  Broadcom EXTIF core.
156
157	  If unsure, say N
158
159config SSB_DRIVER_GIGE
160	bool "SSB Broadcom Gigabit Ethernet driver"
161	depends on SSB_PCIHOST_POSSIBLE && SSB_EMBEDDED && MIPS
162	help
163	  Driver for the Sonics Silicon Backplane attached
164	  Broadcom Gigabit Ethernet.
165
166	  If unsure, say N
167
168config SSB_DRIVER_GPIO
169	bool "SSB GPIO driver"
170	depends on SSB && GPIOLIB
171	select IRQ_DOMAIN if SSB_EMBEDDED
172	help
173	  Driver to provide access to the GPIO pins on the bus.
174
175	  If unsure, say N
176
177endmenu
178