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         help
  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.
  55
  56 config ARCH_BCM_5301X
  57         bool "Broadcom BCM470X / BCM5301X ARM SoC"
  58         depends on ARCH_MULTI_V7
  59         select ARCH_BCM_IPROC
  60         select ARM_ERRATA_754322
  61         select ARM_ERRATA_775420
  62         select ARM_ERRATA_764369 if SMP
  63         select HAVE_SMP
  64
  65         help
  66           Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores.
  67
  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,
  72           BCM4708 and BCM4709.
  73
  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
  77
  78 comment "KONA architected SoCs"
  79
  80 config ARCH_BCM_MOBILE
  81         bool
  82         select GPIOLIB
  83         select ARM_ERRATA_754322
  84         select ARM_ERRATA_775420
  85         select ARM_GIC
  86         select GPIO_BCM_KONA
  87         select TICK_ONESHOT
  88         select HAVE_ARM_ARCH_TIMER
  89         select PINCTRL
  90         select ARCH_BCM_MOBILE_SMP if SMP
  91         select BCM_KONA_TIMER
  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_23550
 115         bool "Broadcom BCM23550 SoC"
 116         depends on ARCH_MULTI_V7
 117         select ARCH_BCM_MOBILE
 118         select HAVE_SMP
 119         help
 120           Enable support for the BCM23550.
 121
 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
 125         default y
 126         select CACHE_L2X0
 127         select ARCH_BCM_MOBILE_SMC
 128
 129 config ARCH_BCM_MOBILE_SMC
 130         bool
 131         depends on ARCH_BCM_MOBILE
 132
 133 config ARCH_BCM_MOBILE_SMP
 134         bool
 135         depends on ARCH_BCM_MOBILE
 136         select HAVE_ARM_SCU
 137         select ARM_ERRATA_764369
 138         help
 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.
 142
 143 comment "Other Architectures"
 144
 145 config ARCH_BCM2835
 146         bool "Broadcom BCM2835 family"
 147         depends on ARCH_MULTI_V6 || ARCH_MULTI_V7
 148         select GPIOLIB
 149         select ARM_AMBA
 150         select ARM_ERRATA_411920 if ARCH_MULTI_V6
 151         select ARM_TIMER_SP804
 152         select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7
 153         select CLKSRC_OF
 154         select BCM2835_TIMER
 155         select PINCTRL
 156         select PINCTRL_BCM2835
 157         help
 158           This enables support for the Broadcom BCM2835 and BCM2836 SoCs.
 159           This SoC is used in the Raspberry Pi and Roku 2 devices.
 160
 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
 166         help
 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.
 171
 172           The base chip is BCM53573 and there are some packaging modifications
 173           like BCM47189 and BCM47452.
 174
 175 config ARCH_BCM_63XX
 176         bool "Broadcom BCM63xx DSL SoC"
 177         depends on ARCH_MULTI_V7
 178         depends on MMU
 179         select ARM_ERRATA_754322
 180         select ARM_ERRATA_764369 if SMP
 181         select ARM_GIC
 182         select ARM_GLOBAL_TIMER
 183         select CACHE_L2X0
 184         select HAVE_ARM_ARCH_TIMER
 185         select HAVE_ARM_TWD if SMP
 186         select HAVE_ARM_SCU if SMP
 187         select HAVE_SMP
 188         help
 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.
 192
 193 config ARCH_BRCMSTB
 194         bool "Broadcom BCM7XXX based boards"
 195         depends on ARCH_MULTI_V7
 196         select ARM_GIC
 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
 202         select SOC_BRCMSTB
 203         select SOC_BUS
 204         help
 205           Say Y if you intend to run the kernel on a Broadcom ARM-based STB
 206           chipset.
 207
 208           This enables support for Broadcom ARM-based set-top box chipsets,
 209           including the 7445 family of chips.
 210
 211 endif