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hw:sdhci: Introduce a new "capareg" class member to set the different Capability Registers

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Currently, it set the hardcode value of capability registers to all ASPEED SOCs
However, the value of capability registers should be different for all ASPEED
SOCs. For example: the bit 28 of the Capability Register 1 should be 1 for
64-bits System Bus support for AST2700.

Introduce a new "capareg" class member whose data type is uint_64 to set the
different Capability Registers to all ASPEED SOCs.

The value of Capability Register is "0x0000000001e80080" for AST2400 and
AST2500. The value of Capability Register is "0x0000000701f80080" for AST2600.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/r/20241204084453.610660-4-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
This commit is contained in:
Jamin Lin 2024-12-04 16:44:50 +08:00 • committed by Cédric Le Goater
parent 0178d1198f
commit 6a0238a473
4 changed files with 61 additions and 8 deletions
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47
hw/sd/aspeed_sdhci.c
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@ -148,6 +148,7 @@ static void aspeed_sdhci_realize(DeviceState *dev, Error **errp)
{
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
AspeedSDHCIState *sdhci = ASPEED_SDHCI(dev);
AspeedSDHCIClass *asc = ASPEED_SDHCI_GET_CLASS(sdhci);
/* Create input irqs for the slots */
qdev_init_gpio_in_named_with_opaque(DEVICE(sbd), aspeed_sdhci_set_irq,
@ -167,7 +168,7 @@ static void aspeed_sdhci_realize(DeviceState *dev, Error **errp)
}
if (!object_property_set_uint(sdhci_slot, "capareg",
ASPEED_SDHCI_CAPABILITIES, errp)) {
asc->capareg, errp)) {
return;
}
@ -218,12 +219,56 @@ static void aspeed_sdhci_class_init(ObjectClass *classp, void *data)
device_class_set_props(dc, aspeed_sdhci_properties);
}
static void aspeed_2400_sdhci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass);
dc->desc = "ASPEED 2400 SDHCI Controller";
asc->capareg = 0x0000000001e80080;
}
static void aspeed_2500_sdhci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass);
dc->desc = "ASPEED 2500 SDHCI Controller";
asc->capareg = 0x0000000001e80080;
}
static void aspeed_2600_sdhci_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
AspeedSDHCIClass *asc = ASPEED_SDHCI_CLASS(klass);
dc->desc = "ASPEED 2600 SDHCI Controller";
asc->capareg = 0x0000000701f80080;
}
static const TypeInfo aspeed_sdhci_types[] = {
{
.name = TYPE_ASPEED_SDHCI,
.parent = TYPE_SYS_BUS_DEVICE,
.instance_size = sizeof(AspeedSDHCIState),
.class_init = aspeed_sdhci_class_init,
.class_size = sizeof(AspeedSDHCIClass),
.abstract = true,
},
{
.name = TYPE_ASPEED_2400_SDHCI,
.parent = TYPE_ASPEED_SDHCI,
.class_init = aspeed_2400_sdhci_class_init,
},
{
.name = TYPE_ASPEED_2500_SDHCI,
.parent = TYPE_ASPEED_SDHCI,
.class_init = aspeed_2500_sdhci_class_init,
},
{
.name = TYPE_ASPEED_2600_SDHCI,
.parent = TYPE_ASPEED_SDHCI,
.class_init = aspeed_2600_sdhci_class_init,
},
};