From: Guenter Roeck <linux@roeck-us.net>

Without psci_conduit, the Linux kernel crashes almost immediately.

    psci: probing for conduit method from DT.
    Internal error: Oops - Undefined instruction: 0000000002000000 [#1] PREEMPT SMP

Fixes: ae0c4d1a1290 ("hw/arm: Add NPCM8XX SoC")
Cc: qemu-stable@nongnu.org
Cc: Hao Wu <wuhaotsh@google.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20250315142050.3642741-1-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
(cherry picked from commit e6bc01777e5a4b6ecf3414b21a2d7b4846bf4817)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

diff --git a/hw/arm/npcm8xx.c b/hw/arm/npcm8xx.c
index f182accc47..e5a1929ed7 100644
--- a/hw/arm/npcm8xx.c
+++ b/hw/arm/npcm8xx.c
@@ -346,6 +346,7 @@ static struct arm_boot_info npcm8xx_binfo = {
     .secure_boot            = false,
     .board_id               = -1,
     .board_setup_addr       = NPCM8XX_BOARD_SETUP_ADDR,
+    .psci_conduit           = QEMU_PSCI_CONDUIT_SMC,
 };
 
 void npcm8xx_load_kernel(MachineState *machine, NPCM8xxState *soc)
-- 
2.47.2