From e5c1b489acac6e2d264c67d5c0665ef940f85e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= <clg@kaod.org>
Date: Mon, 24 Oct 2022 11:20:15 +0200
Subject: [PATCH] ast2600: Drop NEON from the CPU features
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Currently, the CPU features exposed to the AST2600 QEMU machines are :
half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt
vfpd32 lpae evtstrm
But, the features of the Cortex A7 CPU on the Aspeed AST2600 A3 SoC
are :
half thumb fastmult vfp edsp vfpv3 vfpv3d16 tls vfpv4 idiva idivt
lpae evtstrm
Drop NEON support in the Aspeed AST2600 SoC.
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20220928164719.655586-3-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
hw/arm/aspeed_ast2600.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index aa2cd90bec..cd75465c2b 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -307,6 +307,8 @@ static void aspeed_soc_ast2600_realize(DeviceState *dev, Error **errp)
object_property_set_int(OBJECT(&s->cpu[i]), "cntfrq", 1125000000,
&error_abort);
+ object_property_set_bool(OBJECT(&s->cpu[i]), "neon", false,
+ &error_abort);
object_property_set_link(OBJECT(&s->cpu[i]), "memory",
OBJECT(s->memory), &error_abort);