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aspeed: Introduce a AspeedSoCClass 'boot_from_emmc' handler

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Report support on the AST2600 SoC if the boot-from-eMMC HW strapping
bit is set at the board level. AST2700 also has support but it is not
yet ready in QEMU and others SoCs do not have support, so return false
always for these.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Cédric Le Goater 2024-07-17 08:30:18 +02:00 • committed by Cédric Le Goater
parent cc8bae6f62
commit eea55625df
3 changed files with 16 additions and 0 deletions
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7
hw/arm/aspeed_soc_common.c
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@ -134,6 +134,11 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
}
}
static bool aspeed_soc_boot_from_emmc(AspeedSoCState *s)
{
return false;
}
static Property aspeed_soc_properties[] = {
DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION,
MemoryRegion *),
@ -145,9 +150,11 @@ static Property aspeed_soc_properties[] = {
static void aspeed_soc_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
AspeedSoCClass *sc = ASPEED_SOC_CLASS(oc);
dc->realize = aspeed_soc_realize;
device_class_set_props(dc, aspeed_soc_properties);
sc->boot_from_emmc = aspeed_soc_boot_from_emmc;
}
static const TypeInfo aspeed_soc_types[] = {