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[PATCH 2/2] ast2600: Drop NEON from the CPU features
From: |
Cédric Le Goater |
Subject: |
[PATCH 2/2] ast2600: Drop NEON from the CPU features |
Date: |
Wed, 28 Sep 2022 18:47:19 +0200 |
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.
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 dcdc9bc54456..af987fd418ec 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -330,6 +330,8 @@ 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);
--
2.37.3
- [PATCH 1/2] target/arm: Disable VFPv4-D32 when NEON is not available, (continued)
[PATCH 2/2] ast2600: Drop NEON from the CPU features,
Cédric Le Goater <=