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Linux/arch/arm/mach-bcm/Kconfig

  1 menuconfig ARCH_BCM
  2         bool "Broadcom SoC Support"
  3         depends on ARCH_MULTI_V6_V7
  4         help
  5           This enables support for Broadcom ARM based SoC chips
  6 
  7 if ARCH_BCM
  8 
  9 comment "IPROC architected SoCs"
 10 
 11 config ARCH_BCM_IPROC
 12         bool
 13         select ARM_GIC
 14         select CACHE_L2X0
 15         select HAVE_ARM_SCU if SMP
 16         select HAVE_ARM_TWD if SMP
 17         select ARM_GLOBAL_TIMER
 18         select COMMON_CLK_IPROC
 19         select CLKSRC_MMIO
 20         select ARCH_REQUIRE_GPIOLIB
 21         select ARM_AMBA
 22         select PINCTRL
 23         help
 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 periperals. Application specific SoCs are created by adding a
 27           uArchitecture containing peripherals outside of the IPROC complex.
 28           Currently supported SoCs are Cygnus.
 29 
 30 config ARCH_BCM_CYGNUS
 31         bool "Broadcom Cygnus Support"
 32         depends on ARCH_MULTI_V7
 33         select ARCH_BCM_IPROC
 34         help
 35           Enable support for the Cygnus family,
 36           which includes the following variants:
 37           BCM11300, BCM11320, BCM11350, BCM11360,
 38           BCM58300, BCM58302, BCM58303, BCM58305.
 39 
 40 config ARCH_BCM_NSP
 41         bool "Broadcom Northstar Plus SoC Support"
 42         depends on ARCH_MULTI_V7
 43         select ARCH_BCM_IPROC
 44         select ARM_ERRATA_754322
 45         select ARM_ERRATA_775420
 46         select ARM_ERRATA_764369 if SMP
 47         select HAVE_SMP
 48         help
 49           Support for Broadcom Northstar Plus SoC.
 50           Broadcom Northstar Plus family of SoCs are used for switching control
 51           and management applications as well as residential router/gateway
 52           applications. The SoC features dual core Cortex A9 ARM CPUs,
 53           integrating several peripheral interfaces including multiple Gigabit
 54           Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and
 55           NAND flash, SATA and several other IO controllers.
 56 
 57 config ARCH_BCM_5301X
 58         bool "Broadcom BCM470X / BCM5301X ARM SoC"
 59         depends on ARCH_MULTI_V7
 60         select ARCH_BCM_IPROC
 61         select ARM_ERRATA_754322
 62         select ARM_ERRATA_775420
 63         select ARM_ERRATA_764369 if SMP
 64         select HAVE_SMP
 65 
 66         help
 67           Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
 68 
 69           This is a network SoC line mostly used in home routers and
 70           wifi access points, it's internal name is Northstar.
 71           This inclused the following SoC: BCM53010, BCM53011, BCM53012,
 72           BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707,
 73           BCM4708 and BCM4709.
 74 
 75           Do not confuse this with the BCM4760 which is a totally
 76           different SoC or with the older BCM47XX and BCM53XX based
 77           network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx
 78 
 79 comment "KONA architected SoCs"
 80 
 81 config ARCH_BCM_MOBILE
 82         bool
 83         select ARCH_REQUIRE_GPIOLIB
 84         select ARM_ERRATA_754322
 85         select ARM_ERRATA_775420
 86         select ARM_GIC
 87         select GPIO_BCM_KONA
 88         select TICK_ONESHOT
 89         select HAVE_ARM_ARCH_TIMER
 90         select PINCTRL
 91         select ARCH_BCM_MOBILE_SMP if SMP
 92         help
 93           This enables support for systems based on Broadcom mobile SoCs.
 94 
 95 config ARCH_BCM_281XX
 96         bool "Broadcom BCM281XX SoC family"
 97         depends on ARCH_MULTI_V7
 98         select ARCH_BCM_MOBILE
 99         select HAVE_SMP
100         help
101           Enable support for the BCM281XX family, which includes
102           BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
103           variants.
104 
105 config ARCH_BCM_21664
106         bool "Broadcom BCM21664 SoC family"
107         depends on ARCH_MULTI_V7
108         select ARCH_BCM_MOBILE
109         select HAVE_SMP
110         help
111           Enable support for the BCM21664 family, which includes
112           BCM21663 and BCM21664 variants.
113 
114 config ARCH_BCM_MOBILE_L2_CACHE
115         bool "Broadcom mobile SoC level 2 cache support"
116         depends on ARCH_BCM_MOBILE
117         default y
118         select CACHE_L2X0
119         select ARCH_BCM_MOBILE_SMC
120 
121 config ARCH_BCM_MOBILE_SMC
122         bool
123         depends on ARCH_BCM_MOBILE
124 
125 config ARCH_BCM_MOBILE_SMP
126         bool
127         depends on ARCH_BCM_MOBILE
128         select HAVE_ARM_SCU
129         select ARM_ERRATA_764369
130         help
131           SMP support for the BCM281XX and BCM21664 SoC families.
132           Provided as an option so SMP support for SoCs of this type
133           can be disabled for an SMP-enabled kernel.
134 
135 comment "Other Architectures"
136 
137 config ARCH_BCM2835
138         bool "Broadcom BCM2835 family"
139         depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
140         select ARCH_REQUIRE_GPIOLIB
141         select ARM_AMBA
142         select ARM_ERRATA_411920 if ARCH_MULTI_V6
143         select ARM_TIMER_SP804
144         select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
145         select CLKSRC_OF
146         select PINCTRL
147         select PINCTRL_BCM2835
148         help
149           This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
150           This SoC is used in the Raspberry Pi and Roku 2 devices.
151 
152 config ARCH_BCM_63XX
153         bool "Broadcom BCM63xx DSL SoC"
154         depends on ARCH_MULTI_V7
155         depends on MMU
156         select ARM_ERRATA_754322
157         select ARM_ERRATA_764369 if SMP
158         select ARM_GIC
159         select ARM_GLOBAL_TIMER
160         select CACHE_L2X0
161         select HAVE_ARM_ARCH_TIMER
162         select HAVE_ARM_TWD if SMP
163         select HAVE_ARM_SCU if SMP
164         select HAVE_SMP
165         help
166           This enables support for systems based on Broadcom DSL SoCs.
167           It currently supports the 'BCM63XX' ARM-based family, which includes
168           the BCM63138 variant.
169 
170 config ARCH_BRCMSTB
171         bool "Broadcom BCM7XXX based boards"
172         depends on ARCH_MULTI_V7
173         select ARM_GIC
174         select ARM_ERRATA_798181 if SMP
175         select HAVE_ARM_ARCH_TIMER
176         select BRCMSTB_L2_IRQ
177         select BCM7120_L2_IRQ
178         select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
179         select ARCH_WANT_OPTIONAL_GPIOLIB
180         select SOC_BRCMSTB
181         select SOC_BUS
182         help
183           Say Y if you intend to run the kernel on a Broadcom ARM-based STB
184           chipset.
185 
186           This enables support for Broadcom ARM-based set-top box chipsets,
187           including the 7445 family of chips.
188 
189 endif

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