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
48 Support for Broadcom Northstar Plus SoC.
49 Broadcom Northstar Plus family of SoCs are used for switching control
50 and management applications as well as residential router/gateway
51 applications. The SoC features dual core Cortex A9 ARM CPUs,
52 integrating several peripheral interfaces including multiple Gigabit
53 Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
54 NAND flash, SATA and several other IO controllers.
57 bool "Broadcom BCM470X / BCM5301X ARM SoC"
58 depends on ARCH_MULTI_V7
60 select ARM_ERRATA_754322
61 select ARM_ERRATA_775420
62 select ARM_ERRATA_764369 if SMP
66 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
68 This is a network SoC line mostly used in home routers and
69 wifi access points, it's internal name is Northstar.
70 This inclused the following SoC: BCM53010, BCM53011, BCM53012,
71 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
74 Do not confuse this with the BCM4760 which is a totally
75 different SoC or with the older BCM47XX and BCM53XX based
76 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
78 comment "KONA architected SoCs"
80 config ARCH_BCM_MOBILE
83 select ARM_ERRATA_754322
84 select ARM_ERRATA_775420
88 select HAVE_ARM_ARCH_TIMER
90 select ARCH_BCM_MOBILE_SMP if SMP
93 This enables support for systems based on Broadcom mobile SoCs.
96 bool "Broadcom BCM281XX SoC family"
97 depends on ARCH_MULTI_V7
98 select ARCH_BCM_MOBILE
101 Enable support for the BCM281XX family, which includes
102 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
105 config ARCH_BCM_21664
106 bool "Broadcom BCM21664 SoC family"
107 depends on ARCH_MULTI_V7
108 select ARCH_BCM_MOBILE
111 Enable support for the BCM21664 family, which includes
112 BCM21663 and BCM21664 variants.
114 config ARCH_BCM_23550
115 bool "Broadcom BCM23550 SoC"
116 depends on ARCH_MULTI_V7
117 select ARCH_BCM_MOBILE
120 Enable support for the BCM23550.
122 config ARCH_BCM_MOBILE_L2_CACHE
123 bool "Broadcom mobile SoC level 2 cache support"
124 depends on ARCH_BCM_281XX || ARCH_BCM_21664
127 select ARCH_BCM_MOBILE_SMC
129 config ARCH_BCM_MOBILE_SMC
131 depends on ARCH_BCM_MOBILE
133 config ARCH_BCM_MOBILE_SMP
135 depends on ARCH_BCM_MOBILE
137 select ARM_ERRATA_764369
139 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families.
140 Provided as an option so SMP support for SoCs of this type
141 can be disabled for an SMP-enabled kernel.
143 comment "Other Architectures"
146 bool "Broadcom BCM2835 family"
147 depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
150 select ARM_ERRATA_411920 if ARCH_MULTI_V6
151 select ARM_TIMER_SP804
152 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
156 select PINCTRL_BCM2835
158 This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
159 This SoC is used in the Raspberry Pi and Roku 2 devices.
161 config ARCH_BCM_53573
162 bool "Broadcom BCM53573 SoC series support"
163 depends on ARCH_MULTI_V7
164 select ARCH_BCM_IPROC
165 select HAVE_ARM_ARCH_TIMER
167 BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
168 embedded in the chipset.
169 This SoC line is mostly used in home routers and is some cheaper
170 alternative for Northstar family.
172 The base chip is BCM53573 and there are some packaging modifications
173 like BCM47189 and BCM47452.
176 bool "Broadcom BCM63xx DSL SoC"
177 depends on ARCH_MULTI_V7
179 select ARM_ERRATA_754322
180 select ARM_ERRATA_764369 if SMP
182 select ARM_GLOBAL_TIMER
184 select HAVE_ARM_ARCH_TIMER
185 select HAVE_ARM_TWD if SMP
186 select HAVE_ARM_SCU if SMP
189 This enables support for systems based on Broadcom DSL SoCs.
190 It currently supports the 'BCM63XX' ARM-based family, which includes
191 the BCM63138 variant.
194 bool "Broadcom BCM7XXX based boards"
195 depends on ARCH_MULTI_V7
197 select ARM_ERRATA_798181 if SMP
198 select HAVE_ARM_ARCH_TIMER
199 select BRCMSTB_L2_IRQ
200 select BCM7120_L2_IRQ
201 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
205 Say Y if you intend to run the kernel on a Broadcom ARM-based STB
208 This enables support for Broadcom ARM-based set-top box chipsets,
209 including the 7445 family of chips.