xref: /openbmc/linux/drivers/bcma/Kconfig (revision 1c2dd16a)
1config BCMA_POSSIBLE
2	bool
3	depends on HAS_IOMEM && HAS_DMA
4	default y
5
6menu "Broadcom specific AMBA"
7	depends on BCMA_POSSIBLE
8
9config BCMA
10	tristate "BCMA support"
11	depends on BCMA_POSSIBLE
12	help
13	  Bus driver for Broadcom specific Advanced Microcontroller Bus
14	  Architecture.
15
16# Support for Block-I/O. SELECT this from the driver that needs it.
17config BCMA_BLOCKIO
18	bool
19	depends on BCMA
20
21config BCMA_HOST_PCI_POSSIBLE
22	bool
23	depends on BCMA && PCI = y
24	default y
25
26config BCMA_HOST_PCI
27	bool "Support for BCMA on PCI-host bus"
28	depends on BCMA_HOST_PCI_POSSIBLE
29	select BCMA_DRIVER_PCI
30	default y
31
32config BCMA_HOST_SOC
33	bool "Support for BCMA in a SoC"
34	depends on BCMA
35	help
36	  Host interface for a Broadcom AIX bus directly mapped into
37	  the memory. This only works with the Broadcom SoCs from the
38	  BCM47XX line.
39
40	  If unsure, say N
41
42config BCMA_DRIVER_PCI
43	bool "BCMA Broadcom PCI core driver"
44	depends on BCMA && PCI
45	default y
46	help
47	  BCMA bus may have many versions of PCIe core. This driver
48	  supports:
49	  1) PCIe core working in clientmode
50	  2) PCIe Gen 2 clientmode core
51
52	  In general PCIe (Gen 2) clientmode core is required on PCIe
53	  hosted buses. It's responsible for initialization and basic
54	  hardware management.
55	  This driver is also prerequisite for a hostmode PCIe core
56	  support.
57
58config BCMA_DRIVER_PCI_HOSTMODE
59	bool "Driver for PCI core working in hostmode"
60	depends on BCMA && MIPS && BCMA_DRIVER_PCI
61	help
62	  PCI core hostmode operation (external PCI bus).
63
64config BCMA_DRIVER_MIPS
65	bool "BCMA Broadcom MIPS core driver"
66	depends on BCMA && MIPS
67	help
68	  Driver for the Broadcom MIPS core attached to Broadcom specific
69	  Advanced Microcontroller Bus.
70
71	  If unsure, say N
72
73config BCMA_PFLASH
74	bool
75	depends on BCMA_DRIVER_MIPS
76	default y
77
78config BCMA_SFLASH
79	bool "ChipCommon-attached serial flash support"
80	depends on BCMA_HOST_SOC
81	default y
82	help
83	  Some cheap devices have serial flash connected to the ChipCommon
84	  instead of independent SPI controller. It requires using a separated
85	  driver that implements ChipCommon specific interface communication.
86
87	  Enabling this symbol will let bcma recognize serial flash and register
88	  it as platform device.
89
90config BCMA_NFLASH
91	bool
92	depends on BCMA_DRIVER_MIPS
93	default y
94
95config BCMA_DRIVER_GMAC_CMN
96	bool "BCMA Broadcom GBIT MAC COMMON core driver"
97	depends on BCMA
98	help
99	  Driver for the Broadcom GBIT MAC COMMON core attached to Broadcom
100	  specific Advanced Microcontroller Bus.
101
102	  If unsure, say N
103
104config BCMA_DRIVER_GPIO
105	bool "BCMA GPIO driver"
106	depends on BCMA && GPIOLIB
107	select GPIOLIB_IRQCHIP if BCMA_HOST_SOC
108	help
109	  Driver to provide access to the GPIO pins of the bcma bus.
110
111	  If unsure, say N
112
113config BCMA_DEBUG
114	bool "BCMA debugging"
115	depends on BCMA
116	help
117	  This turns on additional debugging messages.
118
119	  If unsure, say N
120
121endmenu
122