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| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2013-12-17 19:42:28 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2013-12-17 19:42:28 +0000 |
| commit | 07a5b0d21e450842e3474546366593a5893e8c61 (patch) | |
| tree | 800e8c553deffb3eb2785b47aa3d789e4671f604 /target-arm/cpu.c | |
| parent | d8ba780b6a17020aadea479ad96ed9fe3bb10661 (diff) | |
| download | qemu-07a5b0d21e450842e3474546366593a5893e8c61.zip qemu-07a5b0d21e450842e3474546366593a5893e8c61.tar.gz qemu-07a5b0d21e450842e3474546366593a5893e8c61.tar.bz2 | |
target-arm/cpu: Convert reset CBAR to a property
The reset value of the CP15 CBAR is a vendor (machine) configurable
property. If ARM_FEATURE_CBAR is set, add it as a property at
post_init time.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 2f1eec3f912135deea6252360e03645003d12e0a.1387160489.git.peter.crosthwaite@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target-arm/cpu.c')
| -rw-r--r-- | target-arm/cpu.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c index f21e995..fd04b36 100644 --- a/target-arm/cpu.c +++ b/target-arm/cpu.c @@ -21,6 +21,7 @@ #include "cpu.h" #include "qemu-common.h" #include "hw/qdev-properties.h" +#include "qapi/qmp/qerror.h" #if !defined(CONFIG_USER_ONLY) #include "hw/loader.h" #endif @@ -231,6 +232,21 @@ static void arm_cpu_initfn(Object *obj) } } +static Property arm_cpu_reset_cbar_property = + DEFINE_PROP_UINT32("reset-cbar", ARMCPU, reset_cbar, 0); + +static void arm_cpu_post_init(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + Error *err = NULL; + + if (arm_feature(&cpu->env, ARM_FEATURE_CBAR)) { + qdev_property_add_static(DEVICE(obj), &arm_cpu_reset_cbar_property, + &err); + assert_no_error(err); + } +} + static void arm_cpu_finalizefn(Object *obj) { ARMCPU *cpu = ARM_CPU(obj); @@ -994,6 +1010,7 @@ static const TypeInfo arm_cpu_type_info = { .parent = TYPE_CPU, .instance_size = sizeof(ARMCPU), .instance_init = arm_cpu_initfn, + .instance_post_init = arm_cpu_post_init, .instance_finalize = arm_cpu_finalizefn, .abstract = true, .class_size = sizeof(ARMCPUClass), |