Commit 3065839c authored by Edgar E. Iglesias's avatar Edgar E. Iglesias

cris: Add interrupt signals to the CPU device

Reviewed-by: default avatarPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
parent d66433ff
......@@ -152,6 +152,21 @@ static void cris_cpu_realizefn(DeviceState *dev, Error **errp)
ccc->parent_realize(dev, errp);
}
#ifndef CONFIG_USER_ONLY
static void cris_cpu_set_irq(void *opaque, int irq, int level)
{
CRISCPU *cpu = opaque;
CPUState *cs = CPU(cpu);
int type = irq == CRIS_CPU_IRQ ? CPU_INTERRUPT_HARD : CPU_INTERRUPT_NMI;
if (level) {
cpu_interrupt(cs, type);
} else {
cpu_reset_interrupt(cs, type);
}
}
#endif
static void cris_cpu_initfn(Object *obj)
{
CPUState *cs = CPU(obj);
......@@ -165,6 +180,11 @@ static void cris_cpu_initfn(Object *obj)
env->pregs[PR_VR] = ccc->vr;
#ifndef CONFIG_USER_ONLY
/* IRQ and NMI lines. */
qdev_init_gpio_in(DEVICE(cpu), cris_cpu_set_irq, 2);
#endif
if (tcg_enabled() && !tcg_initialized) {
tcg_initialized = true;
if (env->pregs[PR_VR] < 32) {
......
......@@ -42,6 +42,10 @@
/* CRIS-specific interrupt pending bits. */
#define CPU_INTERRUPT_NMI CPU_INTERRUPT_TGT_EXT_3
/* CRUS CPU device objects interrupt lines. */
#define CRIS_CPU_IRQ 0
#define CRIS_CPU_NMI 1
/* Register aliases. R0 - R15 */
#define R_FP 8
#define R_SP 14
......
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