diff options
author | Fabian Aggeler <aggelerf@ethz.ch> | 2015-05-12 11:57:17 +0100 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2015-05-12 11:57:17 +0100 |
commit | 679aa175e84f5f80b32b307fce5a6b92729e0e61 (patch) | |
tree | 55aefc4eb7ed961e5dcfedc990521b2d5a08e756 /hw/intc/gic_internal.h | |
parent | eb8b9530b0c618d4f2e728eae10d89239d35b0c0 (diff) |
hw/intc/arm_gic: Make ICDDCR/GICD_CTLR banked
ICDDCR/GICD_CTLR is banked if the GIC has the security extensions,
and the S (or only) copy has separate enable bits for Group0 and
Group1 enable if the GIC implements interrupt groups.
EnableGroup0 (Bit [1]) in GICv1 is architecturally IMPDEF. Since this
bit (Enable Non-secure) is present in the integrated GIC of the Cortex-A9
MPCore, we support this bit in our GICv1 implementation too.
Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1430502643-25909-7-git-send-email-peter.maydell@linaro.org
Message-id: 1429113742-8371-8-git-send-email-greg.bellows@linaro.org
[PMM: rewritten to store the state in a single s->ctlr uint32,
with the NS register handled as an alias of bit 1 in that value;
added vmstate version bump]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/gic_internal.h')
-rw-r--r-- | hw/intc/gic_internal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h index e8cf773e73..3b4b3fbc0e 100644 --- a/hw/intc/gic_internal.h +++ b/hw/intc/gic_internal.h @@ -54,6 +54,8 @@ #define GIC_SET_GROUP(irq, cm) (s->irq_state[irq].group |= (cm)) #define GIC_TEST_GROUP(irq, cm) ((s->irq_state[irq].group & (cm)) != 0) +#define GICD_CTLR_EN_GRP0 (1U << 0) +#define GICD_CTLR_EN_GRP1 (1U << 1) /* The special cases for the revision property: */ #define REV_11MPCORE 0 |