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 Northstar Plus SoC Support"
41 depends on ARCH_MULTI_V7
43 select ARM_ERRATA_754322
44 select ARM_ERRATA_775420
45 select ARM_ERRATA_764369 if SMP
50 Support for Broadcom Northstar Plus SoC.
51 Broadcom Northstar Plus family of SoCs are used for switching control
52 and management applications as well as residential router/gateway
53 applications. The SoC features dual core Cortex A9 ARM CPUs,
54 integrating several peripheral interfaces including multiple Gigabit
55 Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
56 NAND flash, SATA and several other IO controllers.
59 bool "Broadcom BCM470X / BCM5301X ARM SoC"
60 depends on ARCH_MULTI_V7
62 select ARM_ERRATA_754322
63 select ARM_ERRATA_775420
64 select ARM_ERRATA_764369 if SMP
68 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
70 This is a network SoC line mostly used in home routers and
71 wifi access points, it's internal name is Northstar.
72 This inclused the following SoC: BCM53010, BCM53011, BCM53012,
73 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
76 Do not confuse this with the BCM4760 which is a totally
77 different SoC or with the older BCM47XX and BCM53XX based
78 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
80 comment "KONA architected SoCs"
82 config ARCH_BCM_MOBILE
85 select ARM_ERRATA_754322
86 select ARM_ERRATA_775420
90 select HAVE_ARM_ARCH_TIMER
92 select ARCH_BCM_MOBILE_SMP if SMP
95 This enables support for systems based on Broadcom mobile SoCs.
98 bool "Broadcom BCM281XX SoC family"
99 depends on ARCH_MULTI_V7
100 select ARCH_BCM_MOBILE
103 Enable support for the BCM281XX family, which includes
104 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
107 config ARCH_BCM_21664
108 bool "Broadcom BCM21664 SoC family"
109 depends on ARCH_MULTI_V7
110 select ARCH_BCM_MOBILE
113 Enable support for the BCM21664 family, which includes
114 BCM21663 and BCM21664 variants.
116 config ARCH_BCM_23550
117 bool "Broadcom BCM23550 SoC"
118 depends on ARCH_MULTI_V7
119 select ARCH_BCM_MOBILE
122 Enable support for the BCM23550.
124 config ARCH_BCM_MOBILE_L2_CACHE
125 bool "Broadcom mobile SoC level 2 cache support"
126 depends on ARCH_BCM_281XX || ARCH_BCM_21664
129 select ARCH_BCM_MOBILE_SMC
131 config ARCH_BCM_MOBILE_SMC
133 depends on ARCH_BCM_MOBILE
135 config ARCH_BCM_MOBILE_SMP
137 depends on ARCH_BCM_MOBILE
139 select ARM_ERRATA_764369
141 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
142 Provided as an option so SMP support for SoCs of this type
143 can be disabled for an SMP-enabled kernel.
145 comment "Other Architectures"
148 bool "Broadcom BCM2835 family"
149 depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
152 select ARM_ERRATA_411920 if ARCH_MULTI_V6
153 select ARM_TIMER_SP804
154 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
158 select PINCTRL_BCM2835
160 This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
161 This SoC is used in the Raspberry Pi and Roku 2 devices.
163 config ARCH_BCM_53573
164 bool "Broadcom BCM53573 SoC series support"
165 depends on ARCH_MULTI_V7
166 select ARCH_BCM_IPROC
167 select HAVE_ARM_ARCH_TIMER
169 BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
170 embedded in the chipset.
171 This SoC line is mostly used in home routers and is some cheaper
172 alternative for Northstar family.
174 The base chip is BCM53573 and there are some packaging modifications
175 like BCM47189 and BCM47452.
178 bool "Broadcom BCM63xx DSL SoC"
179 depends on ARCH_MULTI_V7
181 select ARM_ERRATA_754322
182 select ARM_ERRATA_764369 if SMP
184 select ARM_GLOBAL_TIMER
186 select HAVE_ARM_ARCH_TIMER
187 select HAVE_ARM_TWD if SMP
188 select HAVE_ARM_SCU if SMP
191 This enables support for systems based on Broadcom DSL SoCs.
192 It currently supports the 'BCM63XX' ARM-based family, which includes
193 the BCM63138 variant.
196 bool "Broadcom BCM7XXX based boards"
197 depends on ARCH_MULTI_V7
199 select ARM_ERRATA_798181 if SMP
200 select HAVE_ARM_ARCH_TIMER
201 select BRCMSTB_L2_IRQ
202 select BCM7120_L2_IRQ
203 select ARCH_HAS_HOLES_MEMORYMODEL
204 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
205 select ZONE_DMA if ARM_LPAE
209 Say Y if you intend to run the kernel on a Broadcom ARM-based STB
212 This enables support for Broadcom ARM-based set-top box chipsets,
213 including the 7445 family of chips.