1menuconfig 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 7if ARCH_BCM 8 9comment "IPROC architected SoCs" 10 11config 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 30config 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 40config 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 57config 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 79comment "KONA architected SoCs" 80 81config 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 95config 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 105config 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 114config 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 121config ARCH_BCM_MOBILE_SMC 122 bool 123 depends on ARCH_BCM_MOBILE 124 125config 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 135comment "Other Architectures" 136 137config 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 152config 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 170config 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 189endif 190