1# SPDX-License-Identifier: GPL-2.0
2menuconfig ARCH_BCM
3	bool "Broadcom SoC Support"
4	depends on ARCH_MULTI_V6_V7
5	help
6	  This enables support for Broadcom ARM based SoC chips
7
8if ARCH_BCM
9
10comment "IPROC architected SoCs"
11
12config ARCH_BCM_IPROC
13	bool
14	select ARM_GIC
15	select CACHE_L2X0
16	select HAVE_ARM_SCU if SMP
17	select HAVE_ARM_TWD if SMP
18	select ARM_GLOBAL_TIMER
19	select CLKSRC_MMIO
20	select 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 peripherals. 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_HR2
41	bool "Broadcom Hurricane 2 SoC support"
42	depends on ARCH_MULTI_V7
43	select ARCH_BCM_IPROC
44	help
45	  Enable support for the Hurricane 2 family,
46	  which includes the following variants:
47	  BCM53342, BCM53343, BCM53344, BCM53346.
48
49config ARCH_BCM_NSP
50	bool "Broadcom Northstar Plus SoC Support"
51	depends on ARCH_MULTI_V7
52	select ARCH_BCM_IPROC
53	select ARM_ERRATA_754322
54	select ARM_ERRATA_775420
55	select ARM_ERRATA_764369 if SMP
56	select ARM_TIMER_SP804
57	help
58	  Support for Broadcom Northstar Plus SoC.
59	  Broadcom Northstar Plus family of SoCs are used for switching control
60	  and management applications as well as residential router/gateway
61	  applications. The SoC features dual core Cortex A9 ARM CPUs,
62	  integrating several peripheral interfaces including multiple Gigabit
63	  Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
64	  NAND flash, SATA and several other IO controllers.
65
66config ARCH_BCM_5301X
67	bool "Broadcom BCM470X / BCM5301X ARM SoC"
68	depends on ARCH_MULTI_V7
69	select ARCH_BCM_IPROC
70	select ARM_ERRATA_754322
71	select ARM_ERRATA_775420
72	select ARM_ERRATA_764369 if SMP
73
74	help
75	  Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
76
77	  This is a network SoC line mostly used in home routers and
78	  wifi access points, its internal name is Northstar.
79	  This includes the following SoC: BCM53010, BCM53011, BCM53012,
80	  BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
81	  BCM4708 and BCM4709.
82
83	  Do not confuse this with the BCM4760 which is a totally
84	  different SoC or with the older BCM47XX and BCM53XX based
85	  network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
86
87comment "KONA architected SoCs"
88
89config ARCH_BCM_MOBILE
90	bool
91	select GPIOLIB
92	select ARM_ERRATA_754322
93	select ARM_ERRATA_775420
94	select ARM_GIC
95	select GPIO_BCM_KONA
96	select TICK_ONESHOT
97	select HAVE_ARM_ARCH_TIMER
98	select PINCTRL
99	select ARCH_BCM_MOBILE_SMP if SMP
100	select BCM_KONA_TIMER
101	help
102	  This enables support for systems based on Broadcom mobile SoCs.
103
104config ARCH_BCM_281XX
105	bool "Broadcom BCM281XX SoC family"
106	depends on ARCH_MULTI_V7
107	select ARCH_BCM_MOBILE
108	help
109	  Enable support for the BCM281XX family, which includes
110	  BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
111	  variants.
112
113config ARCH_BCM_21664
114	bool "Broadcom BCM21664 SoC family"
115	depends on ARCH_MULTI_V7
116	select ARCH_BCM_MOBILE
117	help
118	  Enable support for the BCM21664 family, which includes
119	  BCM21663 and BCM21664 variants.
120
121config ARCH_BCM_23550
122	bool "Broadcom BCM23550 SoC"
123	depends on ARCH_MULTI_V7
124	select ARCH_BCM_MOBILE
125	help
126	  Enable support for the BCM23550.
127
128config ARCH_BCM_MOBILE_L2_CACHE
129	bool "Broadcom mobile SoC level 2 cache support"
130	depends on ARCH_BCM_281XX || ARCH_BCM_21664
131	default y
132	select CACHE_L2X0
133	select ARCH_BCM_MOBILE_SMC
134
135config ARCH_BCM_MOBILE_SMC
136	bool
137	depends on ARCH_BCM_MOBILE
138
139config ARCH_BCM_MOBILE_SMP
140	bool
141	depends on ARCH_BCM_MOBILE
142	select HAVE_ARM_SCU
143	select ARM_ERRATA_764369
144	help
145	  SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
146	  Provided as an option so SMP support for SoCs of this type
147	  can be disabled for an SMP-enabled kernel.
148
149comment "Other Architectures"
150
151config ARCH_BCM2835
152	bool "Broadcom BCM2835 family"
153	depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
154	select GPIOLIB
155	select ARM_AMBA
156	select ARM_ERRATA_411920 if ARCH_MULTI_V6
157	select ARM_GIC if ARCH_MULTI_V7
158	select ZONE_DMA if ARCH_MULTI_V7
159	select ARM_TIMER_SP804
160	select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
161	select BCM2835_TIMER
162	select PINCTRL
163	select PINCTRL_BCM2835
164	select MFD_CORE
165	help
166	  This enables support for the Broadcom BCM2711 and BCM283x SoCs.
167	  This SoC is used in the Raspberry Pi and Roku 2 devices.
168
169config ARCH_BCM_53573
170	bool "Broadcom BCM53573 SoC series support"
171	depends on ARCH_MULTI_V7
172	select ARCH_BCM_IPROC
173	select HAVE_ARM_ARCH_TIMER
174	help
175	  BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
176	  embedded in the chipset.
177	  This SoC line is mostly used in home routers and is some cheaper
178	  alternative for Northstar family.
179
180	  The base chip is BCM53573 and there are some packaging modifications
181	  like BCM47189 and BCM47452.
182
183config ARCH_BRCMSTB
184	bool "Broadcom BCM7XXX based boards"
185	depends on ARCH_MULTI_V7
186	select ARCH_HAS_RESET_CONTROLLER
187	select ARM_AMBA
188	select ARM_GIC
189	select ARM_ERRATA_798181 if SMP
190	select HAVE_ARM_ARCH_TIMER
191	select ZONE_DMA if ARM_LPAE
192	select SOC_BRCMSTB
193	select SOC_BUS
194	select PINCTRL
195	help
196	  Say Y if you intend to run the kernel on a Broadcom ARM-based STB
197	  chipset.
198
199	  This enables support for Broadcom ARM-based set-top box chipsets,
200	  including the 7445 family of chips.
201
202menuconfig ARCH_BCMBCA
203	bool "Broadcom Broadband Carrier Access (BCA) origin SoC"
204	depends on ARCH_MULTI_V7
205	select ARM_AMBA
206	select ARM_GIC
207	select HAVE_ARM_ARCH_TIMER
208	help
209	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
210	  BCA chipset.
211
212	  This enables support for Broadcom BCA ARM-based broadband chipsets,
213	  including the DSL, PON and Wireless family of chips.
214
215comment "BCMBCA sub platforms"
216
217if ARCH_BCMBCA
218
219config ARCH_BCMBCA_CORTEXA7
220	bool "Cortex-A7 SoCs"
221	help
222	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM A7
223	  based chipset.
224
225	  This enables support for Broadcom BCA ARM A7 broadband chipsets,
226	  including various DSL, PON and Wireless family of chips.
227
228config ARCH_BCMBCA_CORTEXA9
229	bool "Cortex-A9 SoCS"
230	select ARM_ERRATA_754322
231	select ARM_ERRATA_764369 if SMP
232	select ARCH_HAS_RESET_CONTROLLER
233	select ARM_GLOBAL_TIMER
234	select CACHE_L2X0
235	select HAVE_ARM_TWD if SMP
236	select HAVE_ARM_SCU if SMP
237	help
238	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM A9
239	  based BCA chipset.
240
241	  This enables support for Broadcom BCA ARM A9 broadband chipset. Currently
242	  only DSL chip BCM63138.
243
244config ARCH_BCMBCA_BRAHMAB15
245	bool "Brahma-B15 SoCs"
246	select ARM_ERRATA_798181 if SMP
247	help
248	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM B15
249	  based BCA chipset.
250
251	  This enables support for Broadcom BCA ARM B15 broadband chipset. Currently
252	  only DSL chip BCM63148.
253
254endif
255
256endif
257