diff options
| author | Bernhard Beschow <shentey@gmail.com> | 2025-02-23 12:47:04 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-02-25 17:12:18 +0000 |
| commit | 0c105b261551a9b9fed086a7b9ecd0b6d6063bc4 (patch) | |
| tree | 4a7226b03e691be1f6a5278d82ec880e338a0975 /hw | |
| parent | f8b26121762c17af9869b0ec7ccbda6df4ea37f8 (diff) | |
| download | focaccia-qemu-0c105b261551a9b9fed086a7b9ecd0b6d6063bc4.tar.gz focaccia-qemu-0c105b261551a9b9fed086a7b9ecd0b6d6063bc4.zip | |
hw/arm/fsl-imx8mp: Add Ethernet controller
The i.MX 8M Plus SoC actually has two ethernet controllers, the usual ENET one and a Designware one. There is no device model for the latter, so only add the ENET one. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Message-id: 20250223114708.1780-15-shentey@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/Kconfig | 1 | ||||
| -rw-r--r-- | hw/arm/fsl-imx8mp.c | 24 | ||||
| -rw-r--r-- | hw/arm/imx8mp-evk.c | 1 |
3 files changed, 26 insertions, 0 deletions
diff --git a/hw/arm/Kconfig b/hw/arm/Kconfig index 4e83895b91..4d642db970 100644 --- a/hw/arm/Kconfig +++ b/hw/arm/Kconfig @@ -601,6 +601,7 @@ config FSL_IMX8MP select FSL_IMX8MP_ANALOG select FSL_IMX8MP_CCM select IMX + select IMX_FEC select IMX_I2C select OR_IRQ select PCI_EXPRESS_DESIGNWARE diff --git a/hw/arm/fsl-imx8mp.c b/hw/arm/fsl-imx8mp.c index 185c32ee58..2dd3c97a02 100644 --- a/hw/arm/fsl-imx8mp.c +++ b/hw/arm/fsl-imx8mp.c @@ -240,6 +240,8 @@ static void fsl_imx8mp_init(Object *obj) object_initialize_child(obj, name, &s->wdt[i], TYPE_IMX2_WDT); } + object_initialize_child(obj, "eth0", &s->enet, TYPE_IMX_ENET); + object_initialize_child(obj, "pcie", &s->pcie, TYPE_DESIGNWARE_PCIE_HOST); object_initialize_child(obj, "pcie_phy", &s->pcie_phy, TYPE_FSL_IMX8M_PCIE_PHY); @@ -542,6 +544,21 @@ static void fsl_imx8mp_realize(DeviceState *dev, Error **errp) qdev_get_gpio_in(gicdev, spi_table[i].irq)); } + /* ENET1 */ + object_property_set_uint(OBJECT(&s->enet), "phy-num", s->phy_num, + &error_abort); + object_property_set_uint(OBJECT(&s->enet), "tx-ring-num", 3, &error_abort); + qemu_configure_nic_device(DEVICE(&s->enet), true, NULL); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->enet), errp)) { + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->enet), 0, + fsl_imx8mp_memmap[FSL_IMX8MP_ENET1].addr); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->enet), 0, + qdev_get_gpio_in(gicdev, FSL_IMX8MP_ENET1_MAC_IRQ)); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->enet), 1, + qdev_get_gpio_in(gicdev, FSL_IMX6_ENET1_MAC_1588_IRQ)); + /* SNVS */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->snvs), errp)) { return; @@ -604,6 +621,7 @@ static void fsl_imx8mp_realize(DeviceState *dev, Error **errp) case FSL_IMX8MP_GIC_REDIST: case FSL_IMX8MP_GPIO1 ... FSL_IMX8MP_GPIO5: case FSL_IMX8MP_ECSPI1 ... FSL_IMX8MP_ECSPI3: + case FSL_IMX8MP_ENET1: case FSL_IMX8MP_I2C1 ... FSL_IMX8MP_I2C6: case FSL_IMX8MP_PCIE1: case FSL_IMX8MP_PCIE_PHY1: @@ -624,10 +642,16 @@ static void fsl_imx8mp_realize(DeviceState *dev, Error **errp) } } +static const Property fsl_imx8mp_properties[] = { + DEFINE_PROP_UINT32("fec1-phy-num", FslImx8mpState, phy_num, 0), + DEFINE_PROP_BOOL("fec1-phy-connected", FslImx8mpState, phy_connected, true), +}; + static void fsl_imx8mp_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); + device_class_set_props(dc, fsl_imx8mp_properties); dc->realize = fsl_imx8mp_realize; dc->desc = "i.MX 8M Plus SoC"; diff --git a/hw/arm/imx8mp-evk.c b/hw/arm/imx8mp-evk.c index 27d9e9e8ee..e1a7892fd7 100644 --- a/hw/arm/imx8mp-evk.c +++ b/hw/arm/imx8mp-evk.c @@ -36,6 +36,7 @@ static void imx8mp_evk_init(MachineState *machine) s = FSL_IMX8MP(object_new(TYPE_FSL_IMX8MP)); object_property_add_child(OBJECT(machine), "soc", OBJECT(s)); + object_property_set_uint(OBJECT(s), "fec1-phy-num", 1, &error_fatal); qdev_realize(DEVICE(s), NULL, &error_fatal); memory_region_add_subregion(get_system_memory(), FSL_IMX8MP_RAM_START, |