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arm: bcmbca: Add BCMBCA sub platforms

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Create new CORTEXA7, CORTEXA9 and BRAHMAB15 BCMBCA sub platform configs to
enable fine-grained selection for each type of ARMv7 SoC.

Signed-off-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
William Zhang 2022-07-07 00:00:36 -07:00 committed by Florian Fainelli
parent 889390f83d
commit 1a03beff36
1 changed files with 43 additions and 18 deletions
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61
arch/arm/mach-bcm/Kconfig
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@ -182,23 +182,6 @@ config ARCH_BCM_53573
The base chip is BCM53573 and there are some packaging modifications
like BCM47189 and BCM47452.
config ARCH_BCM_63XX
bool "Broadcom BCM63xx DSL SoC"
depends on ARCH_MULTI_V7
select ARCH_HAS_RESET_CONTROLLER
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
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"
depends on ARCH_MULTI_V7
@ -218,7 +201,7 @@ config ARCH_BRCMSTB
This enables support for Broadcom ARM-based set-top box chipsets,
including the 7445 family of chips.
config ARCH_BCMBCA
menuconfig ARCH_BCMBCA
bool "Broadcom Broadband SoC"
depends on ARCH_MULTI_V7
select ARM_AMBA
@ -230,4 +213,46 @@ config ARCH_BCMBCA
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