1 # SPDX-License-Identifier: GPL-2.0
3 bool "Broadcom SoC Support"
4 depends on ARCH_MULTI_V6_V7
6 This enables support for Broadcom ARM based SoC chips
10 comment "IPROC architected SoCs"
16 select HAVE_ARM_SCU if SMP
17 select HAVE_ARM_TWD if SMP
18 select ARM_GLOBAL_TIMER
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.
30 config ARCH_BCM_CYGNUS
31 bool "Broadcom Cygnus Support"
32 depends on ARCH_MULTI_V7
35 Enable support for the Cygnus family,
36 which includes the following variants:
37 BCM11300, BCM11320, BCM11350, BCM11360,
38 BCM58300, BCM58302, BCM58303, BCM58305.
41 bool "Broadcom Hurricane 2 SoC support"
42 depends on ARCH_MULTI_V7
45 Enable support for the Hurricane 2 family,
46 which includes the following variants:
47 BCM53342, BCM53343, BCM53344, BCM53346.
50 bool "Broadcom Northstar Plus SoC Support"
51 depends on ARCH_MULTI_V7
53 select ARM_ERRATA_754322
54 select ARM_ERRATA_775420
55 select ARM_ERRATA_764369 if SMP
56 select ARM_TIMER_SP804
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.
67 bool "Broadcom BCM470X / BCM5301X ARM SoC"
68 depends on ARCH_MULTI_V7
70 select ARM_ERRATA_754322
71 select ARM_ERRATA_775420
72 select ARM_ERRATA_764369 if SMP
75 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
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,
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
87 comment "KONA architected SoCs"
89 config ARCH_BCM_MOBILE
92 select ARM_ERRATA_754322
93 select ARM_ERRATA_775420
96 select HAVE_ARM_ARCH_TIMER
98 select ARCH_BCM_MOBILE_SMP if SMP
101 This enables support for systems based on Broadcom mobile SoCs.
103 config ARCH_BCM_281XX
104 bool "Broadcom BCM281XX SoC family"
105 depends on ARCH_MULTI_V7
106 select ARCH_BCM_MOBILE
108 Enable support for the BCM281XX family, which includes
109 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
112 config ARCH_BCM_21664
113 bool "Broadcom BCM21664 SoC family"
114 depends on ARCH_MULTI_V7
115 select ARCH_BCM_MOBILE
117 Enable support for the BCM21664 family, which includes
118 BCM21663 and BCM21664 variants.
120 config ARCH_BCM_23550
121 bool "Broadcom BCM23550 SoC"
122 depends on ARCH_MULTI_V7
123 select ARCH_BCM_MOBILE
125 Enable support for the BCM23550.
127 config ARCH_BCM_MOBILE_L2_CACHE
128 bool "Broadcom mobile SoC level 2 cache support"
129 depends on ARCH_BCM_281XX || ARCH_BCM_21664
132 select ARCH_BCM_MOBILE_SMC
134 config ARCH_BCM_MOBILE_SMC
136 depends on ARCH_BCM_MOBILE
138 config ARCH_BCM_MOBILE_SMP
140 depends on ARCH_BCM_MOBILE
142 select ARM_ERRATA_764369
144 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
145 Provided as an option so SMP support for SoCs of this type
146 can be disabled for an SMP-enabled kernel.
148 comment "Other Architectures"
151 bool "Broadcom BCM2835 family"
152 depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
155 select ARM_ERRATA_411920 if ARCH_MULTI_V6
156 select ARM_GIC if ARCH_MULTI_V7
157 select ZONE_DMA if ARCH_MULTI_V7
158 select ARM_TIMER_SP804
159 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
162 select PINCTRL_BCM2835
165 This enables support for the Broadcom BCM2711 and BCM283x SoCs.
166 This SoC is used in the Raspberry Pi and Roku 2 devices.
168 config ARCH_BCM_53573
169 bool "Broadcom BCM53573 SoC series support"
170 depends on ARCH_MULTI_V7
171 select ARCH_BCM_IPROC
172 select HAVE_ARM_ARCH_TIMER
174 BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
175 embedded in the chipset.
176 This SoC line is mostly used in home routers and is some cheaper
177 alternative for Northstar family.
179 The base chip is BCM53573 and there are some packaging modifications
180 like BCM47189 and BCM47452.
183 bool "Broadcom BCM7XXX based boards"
184 depends on ARCH_MULTI_V7
185 select ARCH_HAS_RESET_CONTROLLER
188 select ARM_ERRATA_798181 if SMP
189 select HAVE_ARM_ARCH_TIMER
190 select ZONE_DMA if ARM_LPAE
195 Say Y if you intend to run the kernel on a Broadcom ARM-based STB
198 This enables support for Broadcom ARM-based set-top box chipsets,
199 including the 7445 family of chips.
201 menuconfig ARCH_BCMBCA
202 bool "Broadcom Broadband Carrier Access (BCA) origin SoC"
203 depends on ARCH_MULTI_V7
206 select HAVE_ARM_ARCH_TIMER
208 Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
211 This enables support for Broadcom BCA ARM-based broadband chipsets,
212 including the DSL, PON and Wireless family of chips.
214 comment "BCMBCA sub platforms"
218 config ARCH_BCMBCA_CORTEXA7
219 bool "Cortex-A7 SoCs"
221 Say Y if you intend to run the kernel on a Broadcom Broadband ARM A7
224 This enables support for Broadcom BCA ARM A7 broadband chipsets,
225 including various DSL, PON and Wireless family of chips.
227 config ARCH_BCMBCA_CORTEXA9
228 bool "Cortex-A9 SoCS"
229 select ARM_ERRATA_754322
230 select ARM_ERRATA_764369 if SMP
231 select ARCH_HAS_RESET_CONTROLLER
232 select ARM_GLOBAL_TIMER
234 select HAVE_ARM_TWD if SMP
235 select HAVE_ARM_SCU if SMP
237 Say Y if you intend to run the kernel on a Broadcom Broadband ARM A9
240 This enables support for Broadcom BCA ARM A9 broadband chipset. Currently
241 only DSL chip BCM63138.
243 config ARCH_BCMBCA_BRAHMAB15
244 bool "Brahma-B15 SoCs"
245 select ARM_ERRATA_798181 if SMP
247 Say Y if you intend to run the kernel on a Broadcom Broadband ARM B15
250 This enables support for Broadcom BCA ARM B15 broadband chipset. Currently
251 only DSL chip BCM63148.