xref: /openbmc/linux/arch/arm/mach-bcm/Kconfig (revision a8fe58ce)
1menuconfig ARCH_BCM
2	bool "Broadcom SoC Support"
3	depends on ARCH_MULTI_V6_V7
4	help
5	  This enables support for Broadcom ARM based SoC chips
6
7if ARCH_BCM
8
9comment "IPROC architected SoCs"
10
11config ARCH_BCM_IPROC
12	bool
13	select ARM_GIC
14	select CACHE_L2X0
15	select HAVE_ARM_SCU if SMP
16	select HAVE_ARM_TWD if SMP
17	select ARM_GLOBAL_TIMER
18	select COMMON_CLK_IPROC
19	select CLKSRC_MMIO
20	select ARCH_REQUIRE_GPIOLIB
21	select ARM_AMBA
22	select PINCTRL
23	help
24	  This enables support for systems based on Broadcom IPROC architected SoCs.
25	  The IPROC complex contains one or more ARM CPUs along with common
26	  core periperals. Application specific SoCs are created by adding a
27	  uArchitecture containing peripherals outside of the IPROC complex.
28	  Currently supported SoCs are Cygnus.
29
30config ARCH_BCM_CYGNUS
31	bool "Broadcom Cygnus Support"
32	depends on ARCH_MULTI_V7
33	select ARCH_BCM_IPROC
34	help
35	  Enable support for the Cygnus family,
36	  which includes the following variants:
37	  BCM11300, BCM11320, BCM11350, BCM11360,
38	  BCM58300, BCM58302, BCM58303, BCM58305.
39
40config ARCH_BCM_NSP
41	bool "Broadcom Northstar Plus SoC Support"
42	depends on ARCH_MULTI_V7
43	select ARCH_BCM_IPROC
44	select ARM_ERRATA_754322
45	select ARM_ERRATA_775420
46	select ARM_ERRATA_764369 if SMP
47	select HAVE_SMP
48	help
49	  Support for Broadcom Northstar Plus SoC.
50	  Broadcom Northstar Plus family of SoCs are used for switching control
51	  and management applications as well as residential router/gateway
52	  applications. The SoC features dual core Cortex A9 ARM CPUs,
53	  integrating several peripheral interfaces including multiple Gigabit
54	  Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
55	  NAND flash, SATA and several other IO controllers.
56
57config ARCH_BCM_5301X
58	bool "Broadcom BCM470X / BCM5301X ARM SoC"
59	depends on ARCH_MULTI_V7
60	select ARCH_BCM_IPROC
61	select ARM_ERRATA_754322
62	select ARM_ERRATA_775420
63	select ARM_ERRATA_764369 if SMP
64	select HAVE_SMP
65
66	help
67	  Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
68
69	  This is a network SoC line mostly used in home routers and
70	  wifi access points, it's internal name is Northstar.
71	  This inclused the following SoC: BCM53010, BCM53011, BCM53012,
72	  BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
73	  BCM4708 and BCM4709.
74
75	  Do not confuse this with the BCM4760 which is a totally
76	  different SoC or with the older BCM47XX and BCM53XX based
77	  network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
78
79comment "KONA architected SoCs"
80
81config ARCH_BCM_MOBILE
82	bool
83	select ARCH_REQUIRE_GPIOLIB
84	select ARM_ERRATA_754322
85	select ARM_ERRATA_775420
86	select ARM_GIC
87	select GPIO_BCM_KONA
88	select TICK_ONESHOT
89	select HAVE_ARM_ARCH_TIMER
90	select PINCTRL
91	select ARCH_BCM_MOBILE_SMP if SMP
92	help
93	  This enables support for systems based on Broadcom mobile SoCs.
94
95config ARCH_BCM_281XX
96	bool "Broadcom BCM281XX SoC family"
97	depends on ARCH_MULTI_V7
98	select ARCH_BCM_MOBILE
99	select HAVE_SMP
100	help
101	  Enable support for the BCM281XX family, which includes
102	  BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
103	  variants.
104
105config ARCH_BCM_21664
106	bool "Broadcom BCM21664 SoC family"
107	depends on ARCH_MULTI_V7
108	select ARCH_BCM_MOBILE
109	select HAVE_SMP
110	help
111	  Enable support for the BCM21664 family, which includes
112	  BCM21663 and BCM21664 variants.
113
114config ARCH_BCM_MOBILE_L2_CACHE
115	bool "Broadcom mobile SoC level 2 cache support"
116	depends on ARCH_BCM_MOBILE
117	default y
118	select CACHE_L2X0
119	select ARCH_BCM_MOBILE_SMC
120
121config ARCH_BCM_MOBILE_SMC
122	bool
123	depends on ARCH_BCM_MOBILE
124
125config ARCH_BCM_MOBILE_SMP
126	bool
127	depends on ARCH_BCM_MOBILE
128	select HAVE_ARM_SCU
129	select ARM_ERRATA_764369
130	help
131	  SMP support for the BCM281XX and BCM21664 SoC families.
132	  Provided as an option so SMP support for SoCs of this type
133	  can be disabled for an SMP-enabled kernel.
134
135comment "Other Architectures"
136
137config ARCH_BCM2835
138	bool "Broadcom BCM2835 family"
139	depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
140	select ARCH_REQUIRE_GPIOLIB
141	select ARM_AMBA
142	select ARM_ERRATA_411920 if ARCH_MULTI_V6
143	select ARM_TIMER_SP804
144	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
145	select CLKSRC_OF
146	select PINCTRL
147	select PINCTRL_BCM2835
148	help
149	  This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
150	  This SoC is used in the Raspberry Pi and Roku 2 devices.
151
152config ARCH_BCM_63XX
153	bool "Broadcom BCM63xx DSL SoC"
154	depends on ARCH_MULTI_V7
155	depends on MMU
156	select ARM_ERRATA_754322
157	select ARM_ERRATA_764369 if SMP
158	select ARM_GIC
159	select ARM_GLOBAL_TIMER
160	select CACHE_L2X0
161	select HAVE_ARM_ARCH_TIMER
162	select HAVE_ARM_TWD if SMP
163	select HAVE_ARM_SCU if SMP
164	select HAVE_SMP
165	help
166	  This enables support for systems based on Broadcom DSL SoCs.
167	  It currently supports the 'BCM63XX' ARM-based family, which includes
168	  the BCM63138 variant.
169
170config ARCH_BRCMSTB
171	bool "Broadcom BCM7XXX based boards"
172	depends on ARCH_MULTI_V7
173	select ARM_GIC
174	select ARM_ERRATA_798181 if SMP
175	select HAVE_ARM_ARCH_TIMER
176	select BRCMSTB_GISB_ARB
177	select BRCMSTB_L2_IRQ
178	select BCM7120_L2_IRQ
179	select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
180	select ARCH_WANT_OPTIONAL_GPIOLIB
181	select SOC_BRCMSTB
182	help
183	  Say Y if you intend to run the kernel on a Broadcom ARM-based STB
184	  chipset.
185
186	  This enables support for Broadcom ARM-based set-top box chipsets,
187	  including the 7445 family of chips.
188
189endif
190