@@ -239,6 +239,12 @@ static void bcm2838_realize(DeviceState *dev, Error **errp)
int_n);
}
+ /* Connect Gigabit Ethernet controller to the interrupt controller */
+ sysbus_connect_irq(SYS_BUS_DEVICE(&ps->genet), 0,
+ qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_GENET_A));
+ sysbus_connect_irq(SYS_BUS_DEVICE(&ps->genet), 1,
+ qdev_get_gpio_in(gicdev, GIC_SPI_INTERRUPT_GENET_B));
+
/* Pass through inbound GPIO lines to the GIC */
qdev_init_gpio_in(dev, bcm2838_gic_set_irq, GIC_NUM_IRQS);
@@ -47,6 +47,10 @@ static void bcm2838_peripherals_init(Object *obj)
object_initialize_child(obj, "pcie-host", &s->pcie_host,
TYPE_BCM2838_PCIE_HOST);
+ /* Gigabit Ethernet */
+ object_initialize_child(obj, "genet", &s->genet, TYPE_BCM2838_GENET);
+ qemu_configure_nic_device(DEVICE(&s->genet), true, NULL);
+
/* Extended Mass Media Controller 2 */
object_initialize_child(obj, "emmc2", &s->emmc2, TYPE_SYSBUS_SDHCI);
@@ -231,6 +235,13 @@ static void bcm2838_peripherals_realize(DeviceState *dev, Error **errp)
memory_region_add_subregion(get_system_memory(), PCIE_MMIO_ARM_OFFSET,
mmio_mr);
+ /* Gigabit Ethernet */
+ if (!sysbus_realize(SYS_BUS_DEVICE(&s->genet), errp)) {
+ return;
+ }
+ regs_mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->genet), 0);
+ memory_region_add_subregion(&s->peri_low_mr, GENET_OFFSET, regs_mr);
+
create_unimp(s_base, &s->clkisp, "bcm2835-clkisp", CLOCK_ISP_OFFSET,
CLOCK_ISP_SIZE);
@@ -63,25 +63,7 @@ static int raspi_add_memory_node(void *fdt, hwaddr mem_base, hwaddr mem_len)
static void raspi4_modify_dtb(const struct arm_boot_info *info, void *fdt)
{
- uint64_t ram_size;
-
- /* Temporarily disable following devices until they are implemented */
- const char *nodes_to_remove[] = {
- "brcm,bcm2711-genet-v5",
- };
-
- for (int i = 0; i < ARRAY_SIZE(nodes_to_remove); i++) {
- const char *dev_str = nodes_to_remove[i];
-
- int offset = fdt_node_offset_by_compatible(fdt, -1, dev_str);
- if (offset >= 0) {
- if (!fdt_nop_node(fdt, offset)) {
- warn_report("bcm2711 dtc: %s has been disabled!", dev_str);
- }
- }
- }
-
- ram_size = board_ram_size(info->board_id);
+ uint64_t ram_size = board_ram_size(info->board_id);
if (info->ram_size > UPPER_RAM_BASE) {
raspi_add_memory_node(fdt, UPPER_RAM_BASE, ram_size - UPPER_RAM_BASE);
@@ -13,6 +13,7 @@
#include "hw/misc/bcm2838_rng200.h"
#include "hw/misc/bcm2838_thermal.h"
#include "hw/arm/bcm2838_pcie.h"
+#include "hw/net/bcm2838_genet.h"
#include "hw/sd/sdhci.h"
#include "hw/gpio/bcm2838_gpio.h"
@@ -73,6 +74,7 @@ struct BCM2838PeripheralState {
SDHCIState emmc2;
BCM2838PcieHostState pcie_host;
BCM2838GpioState gpio;
+ BCM2838GenetState genet;
OrIRQState mmc_irq_orgate;
OrIRQState dma_7_8_irq_orgate;
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com> --- hw/arm/bcm2838.c | 6 ++++++ hw/arm/bcm2838_peripherals.c | 11 +++++++++++ hw/arm/raspi4b.c | 20 +------------------- include/hw/arm/bcm2838_peripherals.h | 2 ++ 4 files changed, 20 insertions(+), 19 deletions(-)