--- zzzz-none-000/linux-3.10.107/arch/arm/mach-bcm/Kconfig 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/arch/arm/mach-bcm/Kconfig 2021-02-04 17:41:59.000000000 +0000 @@ -1,19 +1,172 @@ -config ARCH_BCM - bool "Broadcom SoC" if ARCH_MULTI_V7 - depends on MMU +menuconfig ARCH_BCM + bool "Broadcom SoC Support" if ARCH_MULTI_V6_V7 + help + This enables support for Broadcom ARM based SoC chips + +if ARCH_BCM + +comment "IPROC architected SoCs" + +config ARCH_BCM_IPROC + bool + select ARM_GIC + select CACHE_L2X0 + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select ARM_GLOBAL_TIMER + select COMMON_CLK_IPROC + select CLKSRC_MMIO select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select PINCTRL + help + This enables support for systems based on Broadcom IPROC architected SoCs. + The IPROC complex contains one or more ARM CPUs along with common + core periperals. Application specific SoCs are created by adding a + uArchitecture containing peripherals outside of the IPROC complex. + Currently supported SoCs are Cygnus. + +config ARCH_BCM_CYGNUS + bool "Broadcom Cygnus Support" if ARCH_MULTI_V7 + select ARCH_BCM_IPROC + help + Enable support for the Cygnus family, + which includes the following variants: + BCM11300, BCM11320, BCM11350, BCM11360, + BCM58300, BCM58302, BCM58303, BCM58305. + +config ARCH_BCM_NSP + bool "Broadcom Northstar Plus SoC Support" if ARCH_MULTI_V7 + select ARCH_BCM_IPROC select ARM_ERRATA_754322 - select ARM_ERRATA_764369 if SMP + select ARM_ERRATA_775420 + help + Support for Broadcom Northstar Plus SoC. + Broadcom Northstar Plus family of SoCs are used for switching control + and management applications as well as residential router/gateway + applications. The SoC features dual core Cortex A9 ARM CPUs, + integrating several peripheral interfaces including multiple Gigabit + Ethernet PHYs, DDR3 memory, PCIE Gen-2, USB 2.0 and USB 3.0, serial and + NAND flash, SATA and several other IO controllers. + +config ARCH_BCM_5301X + bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7 + select ARCH_BCM_IPROC + help + Support for Broadcom BCM470X and BCM5301X SoCs with ARM CPU cores. + + This is a network SoC line mostly used in home routers and + wifi access points, it's internal name is Northstar. + This inclused the following SoC: BCM53010, BCM53011, BCM53012, + BCM53014, BCM53015, BCM53016, BCM53017, BCM53018, BCM4707, + BCM4708 and BCM4709. + + Do not confuse this with the BCM4760 which is a totally + different SoC or with the older BCM47XX and BCM53XX based + network SoC using a MIPS CPU, they are supported by arch/mips/bcm47xx + +comment "KONA architected SoCs" + +config ARCH_BCM_MOBILE + bool + select ARCH_REQUIRE_GPIOLIB + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 select ARM_GIC - select CPU_V7 - select CLKSRC_OF - select GENERIC_CLOCKEVENTS - select GENERIC_TIME - select GPIO_BCM - select SPARSE_IRQ + select GPIO_BCM_KONA select TICK_ONESHOT + select HAVE_ARM_ARCH_TIMER + select PINCTRL + select ARCH_BCM_MOBILE_SMP if SMP + help + This enables support for systems based on Broadcom mobile SoCs. + +config ARCH_BCM_281XX + bool "Broadcom BCM281XX SoC family" if ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + select HAVE_SMP + help + Enable support for the BCM281XX family, which includes + BCM11130, BCM11140, BCM11351, BCM28145 and BCM28155 + variants. + +config ARCH_BCM_21664 + bool "Broadcom BCM21664 SoC family" if ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + select HAVE_SMP + help + Enable support for the BCM21664 family, which includes + BCM21663 and BCM21664 variants. + +config ARCH_BCM_MOBILE_L2_CACHE + bool "Broadcom mobile SoC level 2 cache support" + depends on ARCH_BCM_MOBILE + default y + select CACHE_L2X0 + select ARCH_BCM_MOBILE_SMC + +config ARCH_BCM_MOBILE_SMC + bool + depends on ARCH_BCM_MOBILE + +config ARCH_BCM_MOBILE_SMP + bool + depends on ARCH_BCM_MOBILE + select HAVE_ARM_SCU + select ARM_ERRATA_764369 + help + SMP support for the BCM281XX and BCM21664 SoC families. + Provided as an option so SMP support for SoCs of this type + can be disabled for an SMP-enabled kernel. + +comment "Other Architectures" + +config ARCH_BCM2835 + bool "Broadcom BCM2835 family" if ARCH_MULTI_V6 + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select ARM_ERRATA_411920 + select ARM_TIMER_SP804 + select CLKSRC_OF + select PINCTRL + select PINCTRL_BCM2835 + help + This enables support for the Broadcom BCM2835 SoC. This SoC is + used in the Raspberry Pi and Roku 2 devices. + +config ARCH_BCM_63XX + bool "Broadcom BCM63xx DSL SoC" if ARCH_MULTI_V7 + depends on MMU + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 if SMP + select ARM_GIC + select ARM_GLOBAL_TIMER + select CACHE_L2X0 + select HAVE_ARM_ARCH_TIMER + select HAVE_ARM_TWD if SMP + select HAVE_ARM_SCU if SMP + select HAVE_SMP + help + This enables support for systems based on Broadcom DSL SoCs. + It currently supports the 'BCM63XX' ARM-based family, which includes + the BCM63138 variant. + +config ARCH_BRCMSTB + bool "Broadcom BCM7XXX based boards" if ARCH_MULTI_V7 + select ARM_GIC + select ARM_ERRATA_798181 if SMP + select HAVE_ARM_ARCH_TIMER + select BRCMSTB_GISB_ARB + select BRCMSTB_L2_IRQ + select BCM7120_L2_IRQ + select ARCH_DMA_ADDR_T_64BIT if ARM_LPAE + select ARCH_WANT_OPTIONAL_GPIOLIB + select SOC_BRCMSTB help - This enables support for system based on Broadcom SoCs. - It currently supports the 'BCM281XX' family, which includes - BCM11130, BCM11140, BCM11351, BCM28145 and - BCM28155 variants. + Say Y if you intend to run the kernel on a Broadcom ARM-based STB + chipset. + + This enables support for Broadcom ARM-based set-top box chipsets, + including the 7445 family of chips. + +endif