summaryrefslogtreecommitdiffstats
path: root/hw/arm/armsse.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/arm/armsse.c')
-rw-r--r--hw/arm/armsse.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/hw/arm/armsse.c b/hw/arm/armsse.c
index f43f0524e2..b316fe6957 100644
--- a/hw/arm/armsse.c
+++ b/hw/arm/armsse.c
@@ -68,6 +68,7 @@ struct ARMSSEInfo {
bool has_cpuid;
Property *props;
const ARMSSEDeviceInfo *devinfo;
+ const bool *irq_is_common;
};
static Property iotkit_properties[] = {
@@ -334,6 +335,21 @@ static const ARMSSEDeviceInfo sse200_devices[] = {
}
};
+/* Is internal IRQ n shared between CPUs in a multi-core SSE ? */
+static const bool sse200_irq_is_common[32] = {
+ [0 ... 5] = true,
+ /* 6, 7: per-CPU MHU interrupts */
+ [8 ... 12] = true,
+ /* 13: per-CPU icache interrupt */
+ /* 14: reserved */
+ [15 ... 20] = true,
+ /* 21: reserved */
+ [22 ... 26] = true,
+ /* 27: reserved */
+ /* 28, 29: per-CPU CTI interrupts */
+ /* 30, 31: reserved */
+};
+
static const ARMSSEInfo armsse_variants[] = {
{
.name = TYPE_IOTKIT,
@@ -349,6 +365,7 @@ static const ARMSSEInfo armsse_variants[] = {
.has_cpuid = false,
.props = iotkit_properties,
.devinfo = iotkit_devices,
+ .irq_is_common = sse200_irq_is_common,
},
{
.name = TYPE_SSE200,
@@ -364,6 +381,7 @@ static const ARMSSEInfo armsse_variants[] = {
.has_cpuid = true,
.props = armsse_properties,
.devinfo = sse200_devices,
+ .irq_is_common = sse200_irq_is_common,
},
};
@@ -404,21 +422,6 @@ static uint32_t armsse_sys_config_value(ARMSSE *s, const ARMSSEInfo *info)
/* Clock frequency in HZ of the 32KHz "slow clock" */
#define S32KCLK (32 * 1000)
-/* Is internal IRQ n shared between CPUs in a multi-core SSE ? */
-static bool irq_is_common[32] = {
- [0 ... 5] = true,
- /* 6, 7: per-CPU MHU interrupts */
- [8 ... 12] = true,
- /* 13: per-CPU icache interrupt */
- /* 14: reserved */
- [15 ... 20] = true,
- /* 21: reserved */
- [22 ... 26] = true,
- /* 27: reserved */
- /* 28, 29: per-CPU CTI interrupts */
- /* 30, 31: reserved */
-};
-
/*
* Create an alias region in @container of @size bytes starting at @base
* which mirrors the memory starting at @orig.
@@ -663,7 +666,7 @@ static void armsse_init(Object *obj)
}
if (info->num_cpus > 1) {
for (i = 0; i < ARRAY_SIZE(s->cpu_irq_splitter); i++) {
- if (irq_is_common[i]) {
+ if (info->irq_is_common[i]) {
char *name = g_strdup_printf("cpu-irq-splitter%d", i);
SplitIRQ *splitter = &s->cpu_irq_splitter[i];
@@ -696,7 +699,7 @@ static qemu_irq armsse_get_common_irq_in(ARMSSE *s, int irqno)
ARMSSEClass *asc = ARM_SSE_GET_CLASS(s);
const ARMSSEInfo *info = asc->info;
- assert(irq_is_common[irqno]);
+ assert(info->irq_is_common[irqno]);
if (info->num_cpus == 1) {
/* Only one CPU -- just connect directly to it */
@@ -878,7 +881,7 @@ static void armsse_realize(DeviceState *dev, Error **errp)
/* Wire up the splitters that connect common IRQs to all CPUs */
if (info->num_cpus > 1) {
for (i = 0; i < ARRAY_SIZE(s->cpu_irq_splitter); i++) {
- if (irq_is_common[i]) {
+ if (info->irq_is_common[i]) {
Object *splitter = OBJECT(&s->cpu_irq_splitter[i]);
DeviceState *devs = DEVICE(splitter);
int cpunum;