diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c index c52f060026..2d2cea6858 100644 --- a/hw/intc/arm_gicv3_common.c +++ b/hw/intc/arm_gicv3_common.c @@ -569,6 +569,7 @@ static Property arm_gicv3_common_properties[] = { DEFINE_PROP_UINT32("num-irq", GICv3State, num_irq, 32), DEFINE_PROP_UINT32("revision", GICv3State, revision, 3), DEFINE_PROP_BOOL("has-lpi", GICv3State, lpi_enable, 0), + DEFINE_PROP_BOOL("has-nmi", GICv3State, nmi_support, 0), DEFINE_PROP_BOOL("has-security-extensions", GICv3State, security_extn, 0), /* * Compatibility property: force 8 bits of physical priority, even diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c index 35e850685c..22ddc0d666 100644 --- a/hw/intc/arm_gicv3_dist.c +++ b/hw/intc/arm_gicv3_dist.c @@ -389,6 +389,7 @@ static bool gicd_readl(GICv3State *s, hwaddr offset, * by GICD_TYPER.IDbits) * MBIS == 0 (message-based SPIs not supported) * SecurityExtn == 1 if security extns supported + * NMI = 1 if Non-maskable interrupt property is supported * CPUNumber == 0 since for us ARE is always 1 * ITLinesNumber == (((max SPI IntID + 1) / 32) - 1) */ @@ -402,6 +403,7 @@ static bool gicd_readl(GICv3State *s, hwaddr offset, bool dvis = s->revision >= 4; *data = (1 << 25) | (1 << 24) | (dvis << 18) | (sec_extn << 10) | + (s->nmi_support << GICD_TYPER_NMI_SHIFT) | (s->lpi_enable << GICD_TYPER_LPIS_SHIFT) | (0xf << 19) | itlinesnumber; return true; diff --git a/hw/intc/gicv3_internal.h b/hw/intc/gicv3_internal.h index 29d5cdc1b6..8f4ebed2f4 100644 --- a/hw/intc/gicv3_internal.h +++ b/hw/intc/gicv3_internal.h @@ -68,6 +68,7 @@ #define GICD_CTLR_E1NWF (1U << 7) #define GICD_CTLR_RWP (1U << 31) +#define GICD_TYPER_NMI_SHIFT 9 #define GICD_TYPER_LPIS_SHIFT 17 /* 16 bits EventId */ diff --git a/include/hw/intc/arm_gicv3_common.h b/include/hw/intc/arm_gicv3_common.h index 7324c7d983..4358c5319c 100644 --- a/include/hw/intc/arm_gicv3_common.h +++ b/include/hw/intc/arm_gicv3_common.h @@ -249,6 +249,7 @@ struct GICv3State { uint32_t num_irq; uint32_t revision; bool lpi_enable; + bool nmi_support; bool security_extn; bool force_8bit_prio; bool irq_reset_nonsecure;