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 CLKSRC_MMIO
  19         select 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"
  31         depends on ARCH_MULTI_V7
  32         select ARCH_BCM_IPROC
  33         help
  34           Enable support for the Cygnus family,
  35           which includes the following variants:
  36           BCM11300, BCM11320, BCM11350, BCM11360,
  37           BCM58300, BCM58302, BCM58303, BCM58305.
  38
  39 config ARCH_BCM_NSP
  40         bool "Broadcom Northstar Plus SoC Support"
  41         depends on ARCH_MULTI_V7
  42         select ARCH_BCM_IPROC
  43         select ARM_ERRATA_754322
  44         select ARM_ERRATA_775420
  45         select ARM_ERRATA_764369 if SMP
  46         select HAVE_SMP
  47         select THERMAL
  48         select THERMAL_OF
  49         help
  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.
  57
  58 config ARCH_BCM_5301X
  59         bool "Broadcom BCM470X / BCM5301X ARM SoC"
  60         depends on ARCH_MULTI_V7
  61         select ARCH_BCM_IPROC
  62         select ARM_ERRATA_754322
  63         select ARM_ERRATA_775420
  64         select ARM_ERRATA_764369 if SMP
  65         select HAVE_SMP
  66
  67         help
  68           Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
  69
  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,
  74           BCM4708 and BCM4709.
  75
  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
  79
  80 comment "KONA architected SoCs"
  81
  82 config ARCH_BCM_MOBILE
  83         bool
  84         select GPIOLIB
  85         select ARM_ERRATA_754322
  86         select ARM_ERRATA_775420
  87         select ARM_GIC
  88         select GPIO_BCM_KONA
  89         select TICK_ONESHOT
  90         select HAVE_ARM_ARCH_TIMER
  91         select PINCTRL
  92         select ARCH_BCM_MOBILE_SMP if SMP
  93         select BCM_KONA_TIMER
  94         help
  95           This enables support for systems based on Broadcom mobile SoCs.
  96
  97 config ARCH_BCM_281XX
  98         bool "Broadcom BCM281XX SoC family"
  99         depends on ARCH_MULTI_V7
 100         select ARCH_BCM_MOBILE
 101         select HAVE_SMP
 102         help
 103           Enable support for the BCM281XX family, which includes
 104           BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155
 105           variants.
 106
 107 config ARCH_BCM_21664
 108         bool "Broadcom BCM21664 SoC family"
 109         depends on ARCH_MULTI_V7
 110         select ARCH_BCM_MOBILE
 111         select HAVE_SMP
 112         help
 113           Enable support for the BCM21664 family, which includes
 114           BCM21663 and BCM21664 variants.
 115
 116 config ARCH_BCM_23550
 117         bool "Broadcom BCM23550 SoC"
 118         depends on ARCH_MULTI_V7
 119         select ARCH_BCM_MOBILE
 120         select HAVE_SMP
 121         help
 122           Enable support for the BCM23550.
 123
 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
 127         default y
 128         select CACHE_L2X0
 129         select ARCH_BCM_MOBILE_SMC
 130
 131 config ARCH_BCM_MOBILE_SMC
 132         bool
 133         depends on ARCH_BCM_MOBILE
 134
 135 config ARCH_BCM_MOBILE_SMP
 136         bool
 137         depends on ARCH_BCM_MOBILE
 138         select HAVE_ARM_SCU
 139         select ARM_ERRATA_764369
 140         help
 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.
 144
 145 comment "Other Architectures"
 146
 147 config ARCH_BCM2835
 148         bool "Broadcom BCM2835 family"
 149         depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
 150         select GPIOLIB
 151         select ARM_AMBA
 152         select ARM_ERRATA_411920 if ARCH_MULTI_V6
 153         select ARM_TIMER_SP804
 154         select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
 155         select TIMER_OF
 156         select BCM2835_TIMER
 157         select FIQ
 158         select PINCTRL
 159         select PINCTRL_BCM2835
 160         select MFD_SYSCON if ARCH_MULTI_V7
 161         help
 162           This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
 163           This SoC is used in the Raspberry Pi and Roku 2 devices.
 164
 165 config ARCH_BCM_53573
 166         bool "Broadcom BCM53573 SoC series support"
 167         depends on ARCH_MULTI_V7
 168         select ARCH_BCM_IPROC
 169         select HAVE_ARM_ARCH_TIMER
 170         help
 171           BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless
 172           embedded in the chipset.
 173           This SoC line is mostly used in home routers and is some cheaper
 174           alternative for Northstar family.
 175
 176           The base chip is BCM53573 and there are some packaging modifications
 177           like BCM47189 and BCM47452.
 178
 179 config ARCH_BCM_63XX
 180         bool "Broadcom BCM63xx DSL SoC"
 181         depends on ARCH_MULTI_V7
 182         depends on MMU
 183         select ARM_ERRATA_754322
 184         select ARM_ERRATA_764369 if SMP
 185         select ARM_GIC
 186         select ARM_GLOBAL_TIMER
 187         select CACHE_L2X0
 188         select HAVE_ARM_ARCH_TIMER
 189         select HAVE_ARM_TWD if SMP
 190         select HAVE_ARM_SCU if SMP
 191         select HAVE_SMP
 192         help
 193           This enables support for systems based on Broadcom DSL SoCs.
 194           It currently supports the 'BCM63XX' ARM-based family, which includes
 195           the BCM63138 variant.
 196
 197 config ARCH_BRCMSTB
 198         bool "Broadcom BCM7XXX based boards"
 199         depends on ARCH_MULTI_V7
 200         select ARM_GIC
 201         select ARM_ERRATA_798181 if SMP
 202         select HAVE_ARM_ARCH_TIMER
 203         select BRCMSTB_L2_IRQ
 204         select BCM7120_L2_IRQ
 205         select ARCH_HAS_HOLES_MEMORYMODEL
 206         select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE
 207         select ZONE_DMA if ARM_LPAE
 208         select SOC_BRCMSTB
 209         select SOC_BUS
 210         help
 211           Say Y if you intend to run the kernel on a Broadcom ARM-based STB
 212           chipset.
 213
 214           This enables support for Broadcom ARM-based set-top box chipsets,
 215           including the 7445 family of chips.
 216
 217 endif