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.ben...@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Thomas Huth <th...@redhat.com>
Acked-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20210621152120.4465-4-alex.ben...@linaro.org>
---
default-configs/devices/arm-softmmu.mak | 3 ---
hw/arm/Kconfig | 3 +++
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/default-configs/devices/arm-softmmu.mak
b/default-configs/devices/arm-softmmu.mak
index 0500156a0c..4114aa9e35 100644
--- a/default-configs/devices/arm-softmmu.mak
+++ b/default-configs/devices/arm-softmmu.mak
@@ -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
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig
index 528f71bb9d..062fe94b64 100644
--- a/hw/arm/Kconfig
+++ b/hw/arm/Kconfig
@@ -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
--
2.20.1
