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Linux/arch/arm/mach-bcm/Kconfig

  1 menuconfig ARCH_BCM
  2         bool "Broadcom SoC Support" if ARCH_MULTI_V6_V7
  3         help
  4           This enables support for Broadcom ARM based SoC chips
  5 
  6 if ARCH_BCM
  7 
  8 comment "IPROC architected SoCs"
  9 
 10 config ARCH_BCM_IPROC
 11         bool
 12         select ARM_GIC
 13         select CACHE_L2X0
 14         select HAVE_ARM_SCU if SMP
 15         select HAVE_ARM_TWD if SMP
 16         select ARM_GLOBAL_TIMER
 17         select COMMON_CLK_IPROC
 18         select CLKSRC_MMIO
 19         select ARCH_REQUIRE_GPIOLIB
 20         select ARM_AMBA
 21         select PINCTRL
 22         help
 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.
 28 
 29 config ARCH_BCM_CYGNUS
 30         bool "Broadcom Cygnus Support" if ARCH_MULTI_V7
 31         select ARCH_BCM_IPROC
 32         help
 33           Enable support for the Cygnus family,
 34           which includes the following variants:
 35           BCM11300, BCM11320, BCM11350, BCM11360,
 36           BCM58300, BCM58302, BCM58303, BCM58305.
 37 
 38 config ARCH_BCM_NSP
 39         bool "Broadcom Northstar Plus SoC Support" if ARCH_MULTI_V7
 40         select ARCH_BCM_IPROC
 41         select ARM_ERRATA_754322
 42         select ARM_ERRATA_775420
 43         help
 44           Support for Broadcom Northstar Plus SoC.
 45           Broadcom Northstar Plus family of SoCs are used for switching control
 46           and management applications as well as residential router/gateway
 47           applications. The SoC features dual core Cortex A9 ARM CPUs,
 48           integrating several peripheral interfaces including multiple Gigabit
 49           Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
 50           NAND flash, SATA and several other IO controllers.
 51 
 52 config ARCH_BCM_5301X
 53         bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7
 54         select ARCH_BCM_IPROC
 55         help
 56           Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
 57 
 58           This is a network SoC line mostly used in home routers and
 59           wifi access points, it's internal name is Northstar.
 60           This inclused the following SoC: BCM53010, BCM53011, BCM53012,
 61           BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
 62           BCM4708 and BCM4709.
 63 
 64           Do not confuse this with the BCM4760 which is a totally
 65           different SoC or with the older BCM47XX and BCM53XX based
 66           network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
 67 
 68 comment "KONA architected SoCs"
 69 
 70 config ARCH_BCM_MOBILE
 71         bool
 72         select ARCH_REQUIRE_GPIOLIB
 73         select ARM_ERRATA_754322
 74         select ARM_ERRATA_775420
 75         select ARM_GIC
 76         select GPIO_BCM_KONA
 77         select TICK_ONESHOT
 78         select HAVE_ARM_ARCH_TIMER
 79         select PINCTRL
 80         select ARCH_BCM_MOBILE_SMP if SMP
 81         help
 82           This enables support for systems based on Broadcom mobile SoCs.
 83 
 84 config ARCH_BCM_281XX
 85         bool "Broadcom BCM281XX SoC family" if ARCH_MULTI_V7
 86         select ARCH_BCM_MOBILE
 87         select HAVE_SMP
 88         help
 89           Enable support for the BCM281XX family, which includes
 90           BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
 91           variants.
 92 
 93 config ARCH_BCM_21664
 94         bool "Broadcom BCM21664 SoC family" if ARCH_MULTI_V7
 95         select ARCH_BCM_MOBILE
 96         select HAVE_SMP
 97         help
 98           Enable support for the BCM21664 family, which includes
 99           BCM21663 and BCM21664 variants.
100 
101 config ARCH_BCM_MOBILE_L2_CACHE
102         bool "Broadcom mobile SoC level 2 cache support"
103         depends on ARCH_BCM_MOBILE
104         default y
105         select CACHE_L2X0
106         select ARCH_BCM_MOBILE_SMC
107 
108 config ARCH_BCM_MOBILE_SMC
109         bool
110         depends on ARCH_BCM_MOBILE
111 
112 config ARCH_BCM_MOBILE_SMP
113         bool
114         depends on ARCH_BCM_MOBILE
115         select HAVE_ARM_SCU
116         select ARM_ERRATA_764369
117         help
118           SMP support for the BCM281XX and BCM21664 SoC families.
119           Provided as an option so SMP support for SoCs of this type
120           can be disabled for an SMP-enabled kernel.
121 
122 comment "Other Architectures"
123 
124 config ARCH_BCM2835
125         bool "Broadcom BCM2835 family" if ARCH_MULTI_V6
126         select ARCH_REQUIRE_GPIOLIB
127         select ARM_AMBA
128         select ARM_ERRATA_411920
129         select ARM_TIMER_SP804
130         select CLKSRC_OF
131         select PINCTRL
132         select PINCTRL_BCM2835
133         help
134           This enables support for the Broadcom BCM2835 SoC. This SoC is
135           used in the Raspberry Pi and Roku 2 devices.
136 
137 config ARCH_BCM_63XX
138         bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7
139         depends on MMU
140         select ARM_ERRATA_754322
141         select ARM_ERRATA_764369 if SMP
142         select ARM_GIC
143         select ARM_GLOBAL_TIMER
144         select CACHE_L2X0
145         select HAVE_ARM_ARCH_TIMER
146         select HAVE_ARM_TWD if SMP
147         select HAVE_ARM_SCU if SMP
148         select HAVE_SMP
149         help
150           This enables support for systems based on Broadcom DSL SoCs.
151           It currently supports the 'BCM63XX' ARM-based family, which includes
152           the BCM63138 variant.
153 
154 config ARCH_BRCMSTB
155         bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7
156         select ARM_GIC
157         select ARM_ERRATA_798181 if SMP
158         select HAVE_ARM_ARCH_TIMER
159         select BRCMSTB_GISB_ARB
160         select BRCMSTB_L2_IRQ
161         select BCM7120_L2_IRQ
162         select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
163         select ARCH_WANT_OPTIONAL_GPIOLIB
164         select SOC_BRCMSTB
165         help
166           Say Y if you intend to run the kernel on a Broadcom ARM-based STB
167           chipset.
168 
169           This enables support for Broadcom ARM-based set-top box chipsets,
170           including the 7445 family of chips.
171 
172 endif

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