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| -rw-r--r-- | arch/arm/mach-bcm/Kconfig | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig new file mode 100644 index 000000000..8789d93a7 --- /dev/null +++ b/arch/arm/mach-bcm/Kconfig @@ -0,0 +1,256 @@ +# SPDX-License-Identifier: GPL-2.0 +menuconfig ARCH_BCM + bool "Broadcom SoC Support" + depends on 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 CLKSRC_MMIO + select 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 peripherals. 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" + depends on 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_HR2 + bool "Broadcom Hurricane 2 SoC support" + depends on ARCH_MULTI_V7 + select ARCH_BCM_IPROC + help + Enable support for the Hurricane 2 family, + which includes the following variants: + BCM53342, BCM53343, BCM53344, BCM53346. + +config ARCH_BCM_NSP + bool "Broadcom Northstar Plus SoC Support" + depends on ARCH_MULTI_V7 + select ARCH_BCM_IPROC + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 + select ARM_ERRATA_764369 if SMP + select ARM_TIMER_SP804 + 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" + depends on ARCH_MULTI_V7 + select ARCH_BCM_IPROC + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 + select ARM_ERRATA_764369 if SMP + + 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, its internal name is Northstar. + This includes 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 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 + select ARCH_BCM_MOBILE_SMP if SMP + select BCM_KONA_TIMER + help + This enables support for systems based on Broadcom mobile SoCs. + +config ARCH_BCM_281XX + bool "Broadcom BCM281XX SoC family" + depends on ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + 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" + depends on ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + help + Enable support for the BCM21664 family, which includes + BCM21663 and BCM21664 variants. + +config ARCH_BCM_23550 + bool "Broadcom BCM23550 SoC" + depends on ARCH_MULTI_V7 + select ARCH_BCM_MOBILE + help + Enable support for the BCM23550. + +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_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, BCM21664 and BCM23550 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" + depends on ARCH_MULTI_V6 || ARCH_MULTI_V7 + select GPIOLIB + select ARM_AMBA + select ARM_ERRATA_411920 if ARCH_MULTI_V6 + select ARM_GIC if ARCH_MULTI_V7 + select ZONE_DMA if ARCH_MULTI_V7 + select ARM_TIMER_SP804 + select HAVE_ARM_ARCH_TIMER if ARCH_MULTI_V7 + select BCM2835_TIMER + select PINCTRL + select PINCTRL_BCM2835 + select MFD_CORE + help + This enables support for the Broadcom BCM2711 and BCM283x SoCs. + This SoC is used in the Raspberry Pi and Roku 2 devices. + +config ARCH_BCM_53573 + bool "Broadcom BCM53573 SoC series support" + depends on ARCH_MULTI_V7 + select ARCH_BCM_IPROC + select HAVE_ARM_ARCH_TIMER + help + BCM53573 series is set of SoCs using ARM Cortex-A7 CPUs with wireless + embedded in the chipset. + This SoC line is mostly used in home routers and is some cheaper + alternative for Northstar family. + + The base chip is BCM53573 and there are some packaging modifications + like BCM47189 and BCM47452. + +config ARCH_BRCMSTB + bool "Broadcom BCM7XXX based boards" + depends on ARCH_MULTI_V7 + select ARCH_HAS_RESET_CONTROLLER + select ARM_AMBA + select ARM_GIC + select ARM_ERRATA_798181 if SMP + select HAVE_ARM_ARCH_TIMER + select ZONE_DMA if ARM_LPAE + select SOC_BRCMSTB + select SOC_BUS + select PINCTRL + 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. + +menuconfig ARCH_BCMBCA + bool "Broadcom Broadband Carrier Access (BCA) origin SoC" + depends on ARCH_MULTI_V7 + select ARM_AMBA + select ARM_GIC + select HAVE_ARM_ARCH_TIMER + help + Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based + BCA chipset. + + This enables support for Broadcom BCA ARM-based broadband chipsets, + including the DSL, PON and Wireless family of chips. + +comment "BCMBCA sub platforms" + +if ARCH_BCMBCA + +config ARCH_BCMBCA_CORTEXA7 + bool "Cortex-A7 SoCs" + help + Say Y if you intend to run the kernel on a Broadcom Broadband ARM A7 + based chipset. + + This enables support for Broadcom BCA ARM A7 broadband chipsets, + including various DSL, PON and Wireless family of chips. + +config ARCH_BCMBCA_CORTEXA9 + bool "Cortex-A9 SoCS" + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 if SMP + select ARCH_HAS_RESET_CONTROLLER + select ARM_GLOBAL_TIMER + select CACHE_L2X0 + select HAVE_ARM_TWD if SMP + select HAVE_ARM_SCU if SMP + help + Say Y if you intend to run the kernel on a Broadcom Broadband ARM A9 + based BCA chipset. + + This enables support for Broadcom BCA ARM A9 broadband chipset. Currently + only DSL chip BCM63138. + +config ARCH_BCMBCA_BRAHMAB15 + bool "Brahma-B15 SoCs" + select ARM_ERRATA_798181 if SMP + help + Say Y if you intend to run the kernel on a Broadcom Broadband ARM B15 + based BCA chipset. + + This enables support for Broadcom BCA ARM B15 broadband chipset. Currently + only DSL chip BCM63148. + +endif + +endif |