[PULL 16/41] hw/arm/exynos4210: Specify explicitly the GIC has 64 external IRQs

[Peter Maydell <peter.maydell@linaro.org>]

From: Philippe Mathieu-Daudé <philmd@linaro.org>

When not specified, Cortex-A9MP configures its GIC with 64 external
IRQs (see commit a32134aad89 "arm:make the number of GIC interrupts
configurable"). Add the GIC_EXT_IRQS definition (with a comment)
to make that explicit.

Except explicitly setting a property value to its same implicit
value, there is no logical change intended.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250212154333.28644-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/arm/exynos4210.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c
index b6537a2d64a..b452470598b 100644
--- a/hw/arm/exynos4210.c
+++ b/hw/arm/exynos4210.c
@@ -103,6 +103,8 @@
 #define EXYNOS4210_PL330_BASE1_ADDR         0x12690000
 #define EXYNOS4210_PL330_BASE2_ADDR         0x12850000
 
+#define GIC_EXT_IRQS 64 /* FIXME: verify for this SoC */
+
 enum ExtGicId {
     EXT_GIC_ID_MDMA_LCD0 = 66,
     EXT_GIC_ID_PDMA0,
@@ -588,6 +590,8 @@ static void exynos4210_realize(DeviceState *socdev, Error **errp)
 
     /* Private memory region and Internal GIC */
     qdev_prop_set_uint32(DEVICE(&s->a9mpcore), "num-cpu", EXYNOS4210_NCPUS);
+    qdev_prop_set_uint32(DEVICE(&s->a9mpcore), "num-irq",
+                         GIC_EXT_IRQS + GIC_INTERNAL);
     busdev = SYS_BUS_DEVICE(&s->a9mpcore);
     sysbus_realize(busdev, &error_fatal);
     sysbus_mmio_map(busdev, 0, EXYNOS4210_SMP_PRIVATE_BASE_ADDR);
-- 
2.43.0