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 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 29config 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 38config ARCH_BCM_5301X 39 bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 40 select ARCH_BCM_IPROC 41 help 42 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. 43 44 This is a network SoC line mostly used in home routers and 45 wifi access points, it's internal name is Northstar. 46 This inclused the following SoC: BCM53010, BCM53011, BCM53012, 47 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707, 48 BCM4708 and BCM4709. 49 50 Do not confuse this with the BCM4760 which is a totally 51 different SoC or with the older BCM47XX and BCM53XX based 52 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx 53 54comment "KONA architected SoCs" 55 56config ARCH_BCM_MOBILE 57 bool 58 select ARCH_REQUIRE_GPIOLIB 59 select ARM_ERRATA_754322 60 select ARM_ERRATA_775420 61 select ARM_GIC 62 select GPIO_BCM_KONA 63 select TICK_ONESHOT 64 select HAVE_ARM_ARCH_TIMER 65 select PINCTRL 66 select ARCH_BCM_MOBILE_SMP if SMP 67 help 68 This enables support for systems based on Broadcom mobile SoCs. 69 70config ARCH_BCM_281XX 71 bool "Broadcom BCM281XX SoC family" if ARCH_MULTI_V7 72 select ARCH_BCM_MOBILE 73 select HAVE_SMP 74 help 75 Enable support for the BCM281XX family, which includes 76 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 77 variants. 78 79config ARCH_BCM_21664 80 bool "Broadcom BCM21664 SoC family" if ARCH_MULTI_V7 81 select ARCH_BCM_MOBILE 82 select HAVE_SMP 83 help 84 Enable support for the BCM21664 family, which includes 85 BCM21663 and BCM21664 variants. 86 87config ARCH_BCM_MOBILE_L2_CACHE 88 bool "Broadcom mobile SoC level 2 cache support" 89 depends on ARCH_BCM_MOBILE 90 default y 91 select CACHE_L2X0 92 select ARCH_BCM_MOBILE_SMC 93 94config ARCH_BCM_MOBILE_SMC 95 bool 96 depends on ARCH_BCM_MOBILE 97 98config ARCH_BCM_MOBILE_SMP 99 bool 100 depends on ARCH_BCM_MOBILE 101 select HAVE_ARM_SCU 102 select ARM_ERRATA_764369 103 help 104 SMP support for the BCM281XX and BCM21664 SoC families. 105 Provided as an option so SMP support for SoCs of this type 106 can be disabled for an SMP-enabled kernel. 107 108comment "Other Architectures" 109 110config ARCH_BCM2835 111 bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 112 select ARCH_REQUIRE_GPIOLIB 113 select ARM_AMBA 114 select ARM_ERRATA_411920 115 select ARM_TIMER_SP804 116 select CLKSRC_OF 117 select PINCTRL 118 select PINCTRL_BCM2835 119 help 120 This enables support for the Broadcom BCM2835 SoC. This SoC is 121 used in the Raspberry Pi and Roku 2 devices. 122 123config ARCH_BCM_63XX 124 bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 125 depends on MMU 126 select ARM_ERRATA_754322 127 select ARM_ERRATA_764369 if SMP 128 select ARM_GIC 129 select ARM_GLOBAL_TIMER 130 select CACHE_L2X0 131 select HAVE_ARM_ARCH_TIMER 132 select HAVE_ARM_TWD if SMP 133 select HAVE_ARM_SCU if SMP 134 select HAVE_SMP 135 help 136 This enables support for systems based on Broadcom DSL SoCs. 137 It currently supports the 'BCM63XX' ARM-based family, which includes 138 the BCM63138 variant. 139 140config ARCH_BRCMSTB 141 bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 142 select ARM_GIC 143 select HAVE_ARM_ARCH_TIMER 144 select BRCMSTB_GISB_ARB 145 select BRCMSTB_L2_IRQ 146 select BCM7120_L2_IRQ 147 help 148 Say Y if you intend to run the kernel on a Broadcom ARM-based STB 149 chipset. 150 151 This enables support for Broadcom ARM-based set-top box chipsets, 152 including the 7445 family of chips. 153 154endif 155