diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2014-04-15 19:18:49 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-04-17 21:34:06 +0100 |
| commit | f318cec6adcb73c688d68b0874686a30c0f34a2e (patch) | |
| tree | fa722ad17c8c35c4fae6391bbd88f007c25e2b9b /target-arm/cpu64.c | |
| parent | 377a44ec8f2fac5b7bef41d212dfbabf53c8c810 (diff) | |
target-arm: Implement CBAR for Cortex-A57
The Cortex-A57, like most of the other ARM cores, has a CBAR
register which defines the base address of the per-CPU
peripherals. However it has a 64-bit view as well as a
32-bit view; expand the QOM reset-cbar property from UINT32
to UINT64 so this can be specified, and implement the
32-bit and 64-bit views of a 64-bit CBAR.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Diffstat (limited to 'target-arm/cpu64.c')
| -rw-r--r-- | target-arm/cpu64.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-arm/cpu64.c b/target-arm/cpu64.c index 70a83fc4d0..9a0c4310da 100644 --- a/target-arm/cpu64.c +++ b/target-arm/cpu64.c @@ -97,6 +97,7 @@ static void aarch64_a57_initfn(Object *obj) set_feature(&cpu->env, ARM_FEATURE_NEON); set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER); set_feature(&cpu->env, ARM_FEATURE_AARCH64); + set_feature(&cpu->env, ARM_FEATURE_CBAR_RO); cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57; cpu->midr = 0x411fd070; cpu->reset_fpsid = 0x41034070; |