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hw/arm: move CONFIG_V7M out of default-devices

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We currently select CONFIG_V7M for a bunch of our m-profile devices.
The last sticking point is translate.c which cannot be compiled
without expecting v7m support. Express this dependency in Kconfig
rather than in default devices as a stepping stone to a fully
configurable translate.c.

While we are at it we also need to select ARM_COMPATIBLE_SEMIHOSTING
as that is implied for M profile machines.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210707131744.26027-4-alex.bennee@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Alex Bennée 2021-07-07 14:17:42 +01:00 committed by Paolo Bonzini
parent d064c19d74
commit cd43648a44
2 changed files with 3 additions and 3 deletions
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3
default-configs/devices/arm-softmmu.mak
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@ -1,8 +1,5 @@
# Default configuration for arm-softmmu
# TODO: ARM_V7M is currently always required - make this more flexible!
CONFIG_ARM_V7M=y
# CONFIG_PCI_DEVICES=n
# CONFIG_TEST_DEVICES=n

3
hw/arm/Kconfig
View File

@ -296,7 +296,10 @@ config ZYNQ
config ARM_V7M
bool
# currently v7M must be included in a TCG build due to translate.c
default y if TCG && (ARM || AARCH64)
select PTIMER
select ARM_COMPATIBLE_SEMIHOSTING
config ALLWINNER_A10
bool