2 bool "Broadcom SoC Support"
3 depends on ARCH_MULTI_V6_V7
5 This enables support for Broadcom ARM based SoC chips
9 comment "IPROC architected SoCs"
15 select HAVE_ARM_SCU if SMP
16 select HAVE_ARM_TWD if SMP
17 select ARM_GLOBAL_TIMER
23 This enables support for systems based on Broadcom IPROC architected SoCs.
24 The IPROC complex contains one or more ARM CPUs along with common
25 core periperals. Application specific SoCs are created by adding a
26 uArchitecture containing peripherals outside of the IPROC complex.
27 Currently supported SoCs are Cygnus.
29 config ARCH_BCM_CYGNUS
30 bool "Broadcom Cygnus Support"
31 depends on ARCH_MULTI_V7
34 Enable support for the Cygnus family,
35 which includes the following variants:
36 BCM11300, BCM11320, BCM11350, BCM11360,
37 BCM58300, BCM58302, BCM58303, BCM58305.
40 bool "Broadcom Hurricane 2 SoC support"
41 depends on ARCH_MULTI_V7
44 Enable support for the Hurricane 2 family,
45 which includes the following variants:
46 BCM53342, BCM53343, BCM53344, BCM53346.
49 bool "Broadcom Northstar Plus SoC Support"
50 depends on ARCH_MULTI_V7
52 select ARM_ERRATA_754322
53 select ARM_ERRATA_775420
54 select ARM_ERRATA_764369 if SMP
59 Support for Broadcom Northstar Plus SoC.
60 Broadcom Northstar Plus family of SoCs are used for switching control
61 and management applications as well as residential router/gateway
62 applications. The SoC features dual core Cortex A9 ARM CPUs,
63 integrating several peripheral interfaces including multiple Gigabit
64 Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
65 NAND flash, SATA and several other IO controllers.
68 bool "Broadcom BCM470X / BCM5301X ARM SoC"
69 depends on ARCH_MULTI_V7
71 select ARM_ERRATA_754322
72 select ARM_ERRATA_775420
73 select ARM_ERRATA_764369 if SMP
77 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
79 This is a network SoC line mostly used in home routers and
80 wifi access points, it's internal name is Northstar.
81 This inclused the following SoC: BCM53010, BCM53011, BCM53012,
82 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
85 Do not confuse this with the BCM4760 which is a totally
86 different SoC or with the older BCM47XX and BCM53XX based
87 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
89 comment "KONA architected SoCs"
91 config ARCH_BCM_MOBILE
94 select ARM_ERRATA_754322
95 select ARM_ERRATA_775420
99 select HAVE_ARM_ARCH_TIMER
101 select ARCH_BCM_MOBILE_SMP if SMP
102 select BCM_KONA_TIMER
104 This enables support for systems based on Broadcom mobile SoCs.
106 config ARCH_BCM_281XX
107 bool "Broadcom BCM281XX SoC family"
108 depends on ARCH_MULTI_V7
109 select ARCH_BCM_MOBILE
112 Enable support for the BCM281XX family, which includes
113 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
116 config ARCH_BCM_21664
117 bool "Broadcom BCM21664 SoC family"
118 depends on ARCH_MULTI_V7
119 select ARCH_BCM_MOBILE
122 Enable support for the BCM21664 family, which includes
123 BCM21663 and BCM21664 variants.
125 config ARCH_BCM_23550
126 bool "Broadcom BCM23550 SoC"
127 depends on ARCH_MULTI_V7
128 select ARCH_BCM_MOBILE
131 Enable support for the BCM23550.
133 config ARCH_BCM_MOBILE_L2_CACHE
134 bool "Broadcom mobile SoC level 2 cache support"
135 depends on ARCH_BCM_281XX || ARCH_BCM_21664
138 select ARCH_BCM_MOBILE_SMC
140 config ARCH_BCM_MOBILE_SMC
142 depends on ARCH_BCM_MOBILE
144 config ARCH_BCM_MOBILE_SMP
146 depends on ARCH_BCM_MOBILE
148 select ARM_ERRATA_764369
150 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
151 Provided as an option so SMP support for SoCs of this type
152 can be disabled for an SMP-enabled kernel.
154 comment "Other Architectures"
157 bool "Broadcom BCM2835 family"
158 depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
161 select ARM_ERRATA_411920 if ARCH_MULTI_V6
162 select ARM_TIMER_SP804
163 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
167 select PINCTRL_BCM2835
169 This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
170 This SoC is used in the Raspberry Pi and Roku 2 devices.
172 config ARCH_BCM_53573
173 bool "Broadcom BCM53573 SoC series support"
174 depends on ARCH_MULTI_V7
175 select ARCH_BCM_IPROC
176 select HAVE_ARM_ARCH_TIMER
178 BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
179 embedded in the chipset.
180 This SoC line is mostly used in home routers and is some cheaper
181 alternative for Northstar family.
183 The base chip is BCM53573 and there are some packaging modifications
184 like BCM47189 and BCM47452.
187 bool "Broadcom BCM63xx DSL SoC"
188 depends on ARCH_MULTI_V7
190 select ARM_ERRATA_754322
191 select ARM_ERRATA_764369 if SMP
193 select ARM_GLOBAL_TIMER
195 select HAVE_ARM_ARCH_TIMER
196 select HAVE_ARM_TWD if SMP
197 select HAVE_ARM_SCU if SMP
200 This enables support for systems based on Broadcom DSL SoCs.
201 It currently supports the 'BCM63XX' ARM-based family, which includes
202 the BCM63138 variant.
205 bool "Broadcom BCM7XXX based boards"
206 depends on ARCH_MULTI_V7
208 select ARM_ERRATA_798181 if SMP
209 select HAVE_ARM_ARCH_TIMER
210 select BRCMSTB_L2_IRQ
211 select BCM7120_L2_IRQ
212 select ARCH_HAS_HOLES_MEMORYMODEL
213 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
214 select ZONE_DMA if ARM_LPAE
218 Say Y if you intend to run the kernel on a Broadcom ARM-based STB
221 This enables support for Broadcom ARM-based set-top box chipsets,
222 including the 7445 family of chips.