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hw/arm: Integrate ASPEED OTP memory support into AST1030 SoCs

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The has_otp attribute is enabled in the SBC subclasses for AST1030 to
control the presence of OTP support per SoC type.

Signed-off-by: Kane-Chen-AS <kane_chen@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250812094011.2617526-7-kane_chen@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Kane-Chen-AS 2025-08-12 17:40:03 +08:00 • committed by Cédric Le Goater
parent 8970c95c4d
commit fdad6ec30d
3 changed files with 18 additions and 1 deletions
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2
hw/arm/aspeed_ast10x0.c
View file

@ -154,7 +154,7 @@ static void aspeed_soc_ast1030_init(Object *obj)
object_initialize_child(obj, "peci", &s->peci, TYPE_ASPEED_PECI);
object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_SBC);
object_initialize_child(obj, "sbc", &s->sbc, TYPE_ASPEED_AST10X0_SBC);
for (i = 0; i < sc->wdts_num; i++) {
snprintf(typename, sizeof(typename), "aspeed.wdt-%s", socname);

16
hw/misc/aspeed_sbc.c
View file

@ -285,9 +285,25 @@ static const TypeInfo aspeed_ast2600_sbc_info = {
.class_init = aspeed_ast2600_sbc_class_init,
};
static void aspeed_ast10x0_sbc_class_init(ObjectClass *klass, const void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
AspeedSBCClass *sc = ASPEED_SBC_CLASS(klass);
dc->desc = "AST10X0 Secure Boot Controller";
sc->has_otp = true;
}
static const TypeInfo aspeed_ast10x0_sbc_info = {
.name = TYPE_ASPEED_AST10X0_SBC,
.parent = TYPE_ASPEED_SBC,
.class_init = aspeed_ast10x0_sbc_class_init,
};
static void aspeed_sbc_register_types(void)
{
type_register_static(&aspeed_ast2600_sbc_info);
type_register_static(&aspeed_ast10x0_sbc_info);
type_register_static(&aspeed_sbc_info);
}

1
include/hw/misc/aspeed_sbc.h
View file

@ -14,6 +14,7 @@
#define TYPE_ASPEED_SBC "aspeed.sbc"
#define TYPE_ASPEED_AST2600_SBC TYPE_ASPEED_SBC "-ast2600"
#define TYPE_ASPEED_AST10X0_SBC TYPE_ASPEED_SBC "-ast10x0"
OBJECT_DECLARE_TYPE(AspeedSBCState, AspeedSBCClass, ASPEED_SBC)
#define ASPEED_SBC_NR_REGS (0x93c >> 2)