From: Jamin Lin <jamin_lin@aspeedtech.com>

EHCI3 and EHCI4 were missing entries in aspeed_soc_ast2700a1_irqmap,
so their source IRQs were never routed through the INTC OR-gates.

As a result, EHCI3/4 interrupts were not propagated to the GIC,
causing incorrect interrupt behavior for these controllers.

Add EHCI3 and EHCI4 to the IRQ map and route them to the same INTC
group as other shared peripherals, ensuring their interrupts are
properly connected to the GIC.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Fixes: ba27ba302a264117c8b8427f944ced1bed17c438 ("hw/arm: ast27x0: Wire up EHCI controllers")
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20260203020855.1642884-2-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
(cherry picked from commit 7d64f04863ed23f6a142fb8f47c5a470c0e081f9)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c
index 52bca195d3..80ae27a45e 100644
--- a/hw/arm/aspeed_ast27x0.c
+++ b/hw/arm/aspeed_ast27x0.c
@@ -181,6 +181,8 @@ static const int aspeed_soc_ast2700a1_irqmap[] = {
     [ASPEED_DEV_ETH1]      = 196,
     [ASPEED_DEV_ETH2]      = 196,
     [ASPEED_DEV_ETH3]      = 196,
+    [ASPEED_DEV_EHCI3]     = 196,
+    [ASPEED_DEV_EHCI4]     = 196,
     [ASPEED_DEV_PECI]      = 197,
     [ASPEED_DEV_SDHCI]     = 197,
 };
-- 
2.47.3