diff options
| author | Cédric Le Goater | 2016-12-27 15:59:30 +0100 |
|---|---|---|
| committer | Peter Maydell | 2016-12-27 15:59:30 +0100 |
| commit | 91db4642f868cf2e591b62d31a19d35b02ea791e (patch) | |
| tree | 6ec574ac50cd501492b60002290e881bc2140b1a /target/arm/cpu.h | |
| parent | hw/i2c: Add a NULL check for i2c slave init callbacks (diff) | |
| download | qemu-91db4642f868cf2e591b62d31a19d35b02ea791e.tar.gz qemu-91db4642f868cf2e591b62d31a19d35b02ea791e.tar.xz qemu-91db4642f868cf2e591b62d31a19d35b02ea791e.zip | |
target-arm: Add VBAR support to ARM1176 CPUs
ARM1176 CPUs have TrustZone support and can use the Vector Base
Address Register, but currently, qemu only adds VBAR support to ARMv7
CPUs. Fix this by adding a new feature ARM_FEATURE_VBAR which can used
for ARMv7 and ARM1176 CPUs.
The VBAR feature is always set for ARMv7 because some legacy boards
require it even if this is not architecturally correct.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 1481810970-9692-1-git-send-email-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index ca5c849ed6..ab119e62ab 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -1125,6 +1125,7 @@ enum arm_features { ARM_FEATURE_V8_PMULL, /* implements PMULL part of v8 Crypto Extensions */ ARM_FEATURE_THUMB_DSP, /* DSP insns supported in the Thumb encodings */ ARM_FEATURE_PMU, /* has PMU support */ + ARM_FEATURE_VBAR, /* has cp15 VBAR */ }; static inline int arm_feature(CPUARMState *env, int feature) |