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[Qemu-devel] [PATCH 2/3] arm_gic: GICD_ICFGR: Write model only for pre v
From: |
Adam Lackorzynski |
Subject: |
[Qemu-devel] [PATCH 2/3] arm_gic: GICD_ICFGR: Write model only for pre v1 GICs |
Date: |
Sat, 16 Aug 2014 21:48:20 +0200 |
Setting the model is only available in pre-v1 GIC models.
---
hw/intc/arm_gic.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index d2b1aaf..e546647 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -561,10 +561,12 @@ static void gic_dist_writeb(void *opaque, hwaddr offset,
if (irq < GIC_INTERNAL)
value |= 0xaa;
for (i = 0; i < 4; i++) {
- if (value & (1 << (i * 2))) {
- GIC_SET_MODEL(irq + i);
- } else {
- GIC_CLEAR_MODEL(irq + i);
+ if (s->revision == REV_11MPCORE || s->revision == REV_NVIC) {
+ if (value & (1 << (i * 2))) {
+ GIC_SET_MODEL(irq + i);
+ } else {
+ GIC_CLEAR_MODEL(irq + i);
+ }
}
if (value & (2 << (i * 2))) {
GIC_SET_EDGE_TRIGGER(irq + i);
--
2.1.0.rc1
[Qemu-devel] [PATCH 2/3] arm_gic: GICD_ICFGR: Write model only for pre v1 GICs,
Adam Lackorzynski <=