linux_kernel/arch/arm/mach-bcm/Kconfig

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

config ARCH_BCM_MOBILE
	bool "Broadcom Mobile SoC Support" if ARCH_MULTI_V7
	select ARCH_REQUIRE_GPIOLIB
	select ARM_ERRATA_754322
	select ARM_ERRATA_775420
	select ARM_GIC
	select GPIO_BCM_KONA
	select TICK_ONESHOT
	select HAVE_ARM_ARCH_TIMER
	select PINCTRL
	help
	  This enables support for systems based on Broadcom mobile SoCs.

if ARCH_BCM_MOBILE

menu "Broadcom Mobile SoC Selection"

config ARCH_BCM_281XX
	bool "Broadcom BCM281XX SoC family"
	default y
	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"
	default y
	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_281XX || ARCH_BCM_21664)
	default y
	select CACHE_L2X0
	select ARCH_BCM_MOBILE_SMC

config ARCH_BCM_MOBILE_SMC
	bool
	depends on ARCH_BCM_281XX || ARCH_BCM_21664

config ARCH_BCM_MOBILE_SMP
	bool "Broadcom mobile SoC SMP support"
	depends on (ARCH_BCM_281XX || ARCH_BCM_21664) && SMP
	default y
	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.

endmenu

endif

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_5301X
	bool "Broadcom BCM470X / BCM5301X ARM SoC" if ARCH_MULTI_V7
	select ARM_GIC
	select CACHE_L2X0
	select HAVE_ARM_SCU if SMP
	select HAVE_ARM_TWD if SMP
	select ARM_GLOBAL_TIMER
	select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
	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

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
	depends on MMU
	select ARM_GIC
	select MIGHT_HAVE_PCI
	select HAVE_SMP
	select HAVE_ARM_ARCH_TIMER
	select BRCMSTB_GISB_ARB
	select BRCMSTB_L2_IRQ
	help
	  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