1menuconfig 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 6if ARCH_BCM 7 8comment "IPROC architected SoCs" 9 10config 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 18 select CLKSRC_MMIO 19 select ARCH_REQUIRE_GPIOLIB 20 select ARM_AMBA 21 select PINCTRL 22 select MTD_NAND_BRCMNAND 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 30config ARCH_BCM_CYGNUS 31 bool "Broadcom Cygnus Support" if 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 39config ARCH_BCM_5301X 40 bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 41 select ARCH_BCM_IPROC 42 help 43 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. 44 45 This is a network SoC line mostly used in home routers and 46 wifi access points, it's internal name is Northstar. 47 This inclused the following SoC: BCM53010, BCM53011, BCM53012, 48 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707, 49 BCM4708 and BCM4709. 50 51 Do not confuse this with the BCM4760 which is a totally 52 different SoC or with the older BCM47XX and BCM53XX based 53 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx 54 55comment "KONA architected SoCs" 56 57config ARCH_BCM_MOBILE 58 bool 59 select ARCH_REQUIRE_GPIOLIB 60 select ARM_ERRATA_754322 61 select ARM_ERRATA_775420 62 select ARM_GIC 63 select GPIO_BCM_KONA 64 select TICK_ONESHOT 65 select HAVE_ARM_ARCH_TIMER 66 select PINCTRL 67 select ARCH_BCM_MOBILE_SMP if SMP 68 help 69 This enables support for systems based on Broadcom mobile SoCs. 70 71config ARCH_BCM_281XX 72 bool "Broadcom BCM281XX SoC family" if ARCH_MULTI_V7 73 select ARCH_BCM_MOBILE 74 select HAVE_SMP 75 help 76 Enable support for the BCM281XX family, which includes 77 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 78 variants. 79 80config ARCH_BCM_21664 81 bool "Broadcom BCM21664 SoC family" if ARCH_MULTI_V7 82 select ARCH_BCM_MOBILE 83 select HAVE_SMP 84 help 85 Enable support for the BCM21664 family, which includes 86 BCM21663 and BCM21664 variants. 87 88config ARCH_BCM_MOBILE_L2_CACHE 89 bool "Broadcom mobile SoC level 2 cache support" 90 depends on ARCH_BCM_MOBILE 91 default y 92 select CACHE_L2X0 93 select ARCH_BCM_MOBILE_SMC 94 95config ARCH_BCM_MOBILE_SMC 96 bool 97 depends on ARCH_BCM_MOBILE 98 99config ARCH_BCM_MOBILE_SMP 100 bool 101 depends on ARCH_BCM_MOBILE 102 select HAVE_ARM_SCU 103 select ARM_ERRATA_764369 104 help 105 SMP support for the BCM281XX and BCM21664 SoC families. 106 Provided as an option so SMP support for SoCs of this type 107 can be disabled for an SMP-enabled kernel. 108 109comment "Other Architectures" 110 111config ARCH_BCM2835 112 bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 113 select ARCH_REQUIRE_GPIOLIB 114 select ARM_AMBA 115 select ARM_ERRATA_411920 116 select ARM_TIMER_SP804 117 select CLKSRC_OF 118 select PINCTRL 119 select PINCTRL_BCM2835 120 help 121 This enables support for the Broadcom BCM2835 SoC. This SoC is 122 used in the Raspberry Pi and Roku 2 devices. 123 124config ARCH_BCM_63XX 125 bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 126 depends on MMU 127 select ARM_ERRATA_754322 128 select ARM_ERRATA_764369 if SMP 129 select ARM_GIC 130 select ARM_GLOBAL_TIMER 131 select CACHE_L2X0 132 select HAVE_ARM_ARCH_TIMER 133 select HAVE_ARM_TWD if SMP 134 select HAVE_ARM_SCU if SMP 135 select HAVE_SMP 136 help 137 This enables support for systems based on Broadcom DSL SoCs. 138 It currently supports the 'BCM63XX' ARM-based family, which includes 139 the BCM63138 variant. 140 141config ARCH_BRCMSTB 142 bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 143 select ARM_GIC 144 select HAVE_ARM_ARCH_TIMER 145 select BRCMSTB_GISB_ARB 146 select BRCMSTB_L2_IRQ 147 select BCM7120_L2_IRQ 148 select ARCH_WANT_OPTIONAL_GPIOLIB 149 help 150 Say Y if you intend to run the kernel on a Broadcom ARM-based STB 151 chipset. 152 153 This enables support for Broadcom ARM-based set-top box chipsets, 154 including the 7445 family of chips. 155 156endif 157