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 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 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 select BCM_KONA_TIMER 93 help 94 This enables support for systems based on Broadcom mobile SoCs. 95 96config ARCH_BCM_281XX 97 bool "Broadcom BCM281XX SoC family" 98 depends on ARCH_MULTI_V7 99 select ARCH_BCM_MOBILE 100 select HAVE_SMP 101 help 102 Enable support for the BCM281XX family, which includes 103 BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 104 variants. 105 106config ARCH_BCM_21664 107 bool "Broadcom BCM21664 SoC family" 108 depends on ARCH_MULTI_V7 109 select ARCH_BCM_MOBILE 110 select HAVE_SMP 111 help 112 Enable support for the BCM21664 family, which includes 113 BCM21663 and BCM21664 variants. 114 115config ARCH_BCM_23550 116 bool "Broadcom BCM23550 SoC" 117 depends on ARCH_MULTI_V7 118 select ARCH_BCM_MOBILE 119 select HAVE_SMP 120 help 121 Enable support for the BCM23550. 122 123config ARCH_BCM_MOBILE_L2_CACHE 124 bool "Broadcom mobile SoC level 2 cache support" 125 depends on ARCH_BCM_281XX || ARCH_BCM_21664 126 default y 127 select CACHE_L2X0 128 select ARCH_BCM_MOBILE_SMC 129 130config ARCH_BCM_MOBILE_SMC 131 bool 132 depends on ARCH_BCM_MOBILE 133 134config ARCH_BCM_MOBILE_SMP 135 bool 136 depends on ARCH_BCM_MOBILE 137 select HAVE_ARM_SCU 138 select ARM_ERRATA_764369 139 help 140 SMP support for the BCM281XX, BCM21664 and BCM23550 SoC families. 141 Provided as an option so SMP support for SoCs of this type 142 can be disabled for an SMP-enabled kernel. 143 144comment "Other Architectures" 145 146config ARCH_BCM2835 147 bool "Broadcom BCM2835 family" 148 depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 149 select GPIOLIB 150 select ARM_AMBA 151 select ARM_ERRATA_411920 if ARCH_MULTI_V6 152 select ARM_TIMER_SP804 153 select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7 154 select CLKSRC_OF 155 select BCM2835_TIMER 156 select PINCTRL 157 select PINCTRL_BCM2835 158 help 159 This enables support for the Broadcom BCM2835 and BCM2836 SoCs. 160 This SoC is used in the Raspberry Pi and Roku 2 devices. 161 162config ARCH_BCM_53573 163 bool "Broadcom BCM53573 SoC series support" 164 depends on ARCH_MULTI_V7 165 select ARCH_BCM_IPROC 166 select HAVE_ARM_ARCH_TIMER 167 help 168 BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless 169 embedded in the chipset. 170 This SoC line is mostly used in home routers and is some cheaper 171 alternative for Northstar family. 172 173 The base chip is BCM53573 and there are some packaging modifications 174 like BCM47189 and BCM47452. 175 176config ARCH_BCM_63XX 177 bool "Broadcom BCM63xx DSL SoC" 178 depends on ARCH_MULTI_V7 179 depends on MMU 180 select ARM_ERRATA_754322 181 select ARM_ERRATA_764369 if SMP 182 select ARM_GIC 183 select ARM_GLOBAL_TIMER 184 select CACHE_L2X0 185 select HAVE_ARM_ARCH_TIMER 186 select HAVE_ARM_TWD if SMP 187 select HAVE_ARM_SCU if SMP 188 select HAVE_SMP 189 help 190 This enables support for systems based on Broadcom DSL SoCs. 191 It currently supports the 'BCM63XX' ARM-based family, which includes 192 the BCM63138 variant. 193 194config ARCH_BRCMSTB 195 bool "Broadcom BCM7XXX based boards" 196 depends on ARCH_MULTI_V7 197 select ARM_GIC 198 select ARM_ERRATA_798181 if SMP 199 select HAVE_ARM_ARCH_TIMER 200 select BRCMSTB_L2_IRQ 201 select BCM7120_L2_IRQ 202 select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE 203 select SOC_BRCMSTB 204 select SOC_BUS 205 help 206 Say Y if you intend to run the kernel on a Broadcom ARM-based STB 207 chipset. 208 209 This enables support for Broadcom ARM-based set-top box chipsets, 210 including the 7445 family of chips. 211 212endif 213