linux-next/arch/arm/mach-aspeed/Kconfig
Arnd Bergmann b74d957f63 ARM: aspeed: ast2500 is ARMv6K
Linux supports both the original ARMv6 level (early ARM1136) and ARMv6K
(later ARM1136, ARM1176 and ARM11mpcore).

ast2500 falls into the second categoy, being based on arm1176jzf-s.
This is enabled by default when using ARCH_MULTI_V6, so we should
not 'select CPU_V6'.

Removing this will lead to more efficient use of atomic instructions.

Fixes: 8c2ed9bcfb ("arm: Add Aspeed machine")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Joel Stanley <joel@jms.id.au>
2019-09-20 09:41:41 +02:00

35 lines
831 B
Plaintext

# SPDX-License-Identifier: GPL-2.0-only
menuconfig ARCH_ASPEED
bool "Aspeed BMC architectures"
depends on ARCH_MULTI_V5 || ARCH_MULTI_V6
select SRAM
select WATCHDOG
select ASPEED_WATCHDOG
select FTTMR010_TIMER
select MFD_SYSCON
select PINCTRL
help
Say Y here if you want to run your kernel on an ASpeed BMC SoC.
if ARCH_ASPEED
config MACH_ASPEED_G4
bool "Aspeed SoC 4th Generation"
depends on ARCH_MULTI_V5
select CPU_ARM926T
select PINCTRL_ASPEED_G4
help
Say yes if you intend to run on an Aspeed ast2400 or similar
fourth generation BMCs, such as those used by OpenPower Power8
systems.
config MACH_ASPEED_G5
bool "Aspeed SoC 5th Generation"
depends on ARCH_MULTI_V6
select PINCTRL_ASPEED_G5
help
Say yes if you intend to run on an Aspeed ast2500 or similar
fifth generation Aspeed BMCs.
endif