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microchip icicle: Enable PCS on Cadence Ethernet

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PCS needs to be enabled for SGMII to be supported by the Linux kernel.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20251004200049.871646-5-linux@roeck-us.net>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Guenter Roeck 2025-10-04 13:00:49 -07:00 • committed by Alistair Francis
parent 35a5e87920
commit cdbb7c3fa6
1 changed files with 2 additions and 0 deletions
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2
hw/riscv/microchip_pfsoc.c
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@ -415,6 +415,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
object_property_set_int(OBJECT(&s->gem0), "revision", GEM_REVISION, errp);
object_property_set_int(OBJECT(&s->gem0), "phy-addr", 8, errp);
object_property_set_bool(OBJECT(&s->gem0), "phy-connected", false, errp);
object_property_set_bool(OBJECT(&s->gem0), "pcs-enabled", true, errp);
sysbus_realize(SYS_BUS_DEVICE(&s->gem0), errp);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem0), 0,
@ -426,6 +427,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
object_property_set_int(OBJECT(&s->gem1), "phy-addr", 9, errp);
object_property_set_link(OBJECT(&s->gem1), "phy-consumer",
OBJECT(&s->gem0), errp);
object_property_set_bool(OBJECT(&s->gem1), "pcs-enabled", true, errp);
sysbus_realize(SYS_BUS_DEVICE(&s->gem1), errp);
sysbus_mmio_map(SYS_BUS_DEVICE(&s->gem1), 0,
memmap[MICROCHIP_PFSOC_GEM1].base);