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 select COMMON_CLK_IPROC 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_NSP 39 bool "Broadcom Northstar Plus SoC Support" if ARCH_MULTI_V7 40 select ARCH_BCM_IPROC 41 select ARM_ERRATA_754322 42 select ARM_ERRATA_775420 43 help 44 Support for Broadcom Northstar Plus SoC. 45 Broadcom Northstar Plus family of SoCs are used for switching control 46 and management applications as well as residential router/gateway 47 applications. The SoC features dual core Cortex A9 ARM CPUs, 48 integrating several peripheral interfaces including multiple Gigabit 49 Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and 50 NAND flash, SATA and several other IO controllers. 51 52config ARCH_BCM_5301X 53 bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 54 select ARCH_BCM_IPROC 55 help 56 Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. 57 58 This is a network SoC line mostly used in home routers and 59 wifi access points, it's internal name is Northstar. 60 This inclused the following SoC: BCM53010, BCM53011, BCM53012, 61 BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707, 62 BCM4708 and BCM4709. 63 64 Do not confuse this with the BCM4760 which is a totally 65 different SoC or with the older BCM47XX and BCM53XX based 66 network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx 67 68comment "KONA architected SoCs" 69 70config ARCH_BCM_MOBILE 71 bool 72 select ARCH_REQUIRE_GPIOLIB 73 select ARM_ERRATA_754322 74 select ARM_ERRATA_775420 75 select ARM_GIC 76 select GPIO_BCM_KONA 77 select TICK_ONESHOT 78 select HAVE_ARM_ARCH_TIMER 79 select PINCTRL 80 select ARCH_BCM_MOBILE_SMP if SMP 81 help 82 This enables support for systems based on Broadcom mobile SoCs. 83 84config ARCH_BCM_281XX 85 bool "Broadcom BCM281XX SoC family" if ARCH_MULTI_V7 86 select ARCH_BCM_MOBILE 87 select HAVE_SMP 88 help 89 Enable support for the BCM281XX family, which includes 90 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 91 variants. 92 93config ARCH_BCM_21664 94 bool "Broadcom BCM21664 SoC family" if ARCH_MULTI_V7 95 select ARCH_BCM_MOBILE 96 select HAVE_SMP 97 help 98 Enable support for the BCM21664 family, which includes 99 BCM21663 and BCM21664 variants. 100 101config ARCH_BCM_MOBILE_L2_CACHE 102 bool "Broadcom mobile SoC level 2 cache support" 103 depends on ARCH_BCM_MOBILE 104 default y 105 select CACHE_L2X0 106 select ARCH_BCM_MOBILE_SMC 107 108config ARCH_BCM_MOBILE_SMC 109 bool 110 depends on ARCH_BCM_MOBILE 111 112config ARCH_BCM_MOBILE_SMP 113 bool 114 depends on ARCH_BCM_MOBILE 115 select HAVE_ARM_SCU 116 select ARM_ERRATA_764369 117 help 118 SMP support for the BCM281XX and BCM21664 SoC families. 119 Provided as an option so SMP support for SoCs of this type 120 can be disabled for an SMP-enabled kernel. 121 122comment "Other Architectures" 123 124config ARCH_BCM2835 125 bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 126 select ARCH_REQUIRE_GPIOLIB 127 select ARM_AMBA 128 select ARM_ERRATA_411920 129 select ARM_TIMER_SP804 130 select CLKSRC_OF 131 select PINCTRL 132 select PINCTRL_BCM2835 133 help 134 This enables support for the Broadcom BCM2835 SoC. This SoC is 135 used in the Raspberry Pi and Roku 2 devices. 136 137config ARCH_BCM_63XX 138 bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 139 depends on MMU 140 select ARM_ERRATA_754322 141 select ARM_ERRATA_764369 if SMP 142 select ARM_GIC 143 select ARM_GLOBAL_TIMER 144 select CACHE_L2X0 145 select HAVE_ARM_ARCH_TIMER 146 select HAVE_ARM_TWD if SMP 147 select HAVE_ARM_SCU if SMP 148 select HAVE_SMP 149 help 150 This enables support for systems based on Broadcom DSL SoCs. 151 It currently supports the 'BCM63XX' ARM-based family, which includes 152 the BCM63138 variant. 153 154config ARCH_BRCMSTB 155 bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 156 select ARM_GIC 157 select ARM_ERRATA_798181 if SMP 158 select HAVE_ARM_ARCH_TIMER 159 select BRCMSTB_GISB_ARB 160 select BRCMSTB_L2_IRQ 161 select BCM7120_L2_IRQ 162 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE 163 select ARCH_WANT_OPTIONAL_GPIOLIB 164 select SOC_BRCMSTB 165 help 166 Say Y if you intend to run the kernel on a Broadcom ARM-based STB 167 chipset. 168 169 This enables support for Broadcom ARM-based set-top box chipsets, 170 including the 7445 family of chips. 171 172endif 173