diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c index 1e1cf8154e..89ca8bb910 100644 --- a/hw/mips/jazz.c +++ b/hw/mips/jazz.c @@ -119,6 +119,8 @@ static const MemoryRegionOps dma_dummy_ops = { #define MAGNUM_BIOS_SIZE \ (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX) +#define SONIC_PROM_SIZE 0x1000 + static void mips_jazz_init(MachineState *machine, enum jazz_model_e jazz_model) { @@ -137,6 +139,7 @@ static void mips_jazz_init(MachineState *machine, MemoryRegion *rtc = g_new(MemoryRegion, 1); MemoryRegion *i8042 = g_new(MemoryRegion, 1); MemoryRegion *dma_dummy = g_new(MemoryRegion, 1); + MemoryRegion *dp8393x_prom = g_new(MemoryRegion, 1); NICInfo *nd; DeviceState *dev, *rc4030; SysBusDevice *sysbus; @@ -228,6 +231,10 @@ static void mips_jazz_init(MachineState *machine, NULL, "dummy_dma", 0x1000); memory_region_add_subregion(address_space, 0x8000d000, dma_dummy); + memory_region_init_rom(dp8393x_prom, NULL, "dp8393x-jazz.prom", + SONIC_PROM_SIZE, &error_fatal); + memory_region_add_subregion(address_space, 0x8000b000, dp8393x_prom); + /* ISA bus: IO space at 0x90000000, mem space at 0x91000000 */ memory_region_init(isa_io, NULL, "isa-io", 0x00010000); memory_region_init(isa_mem, NULL, "isa-mem", 0x01000000); @@ -275,6 +282,9 @@ static void mips_jazz_init(MachineState *machine, nd->model = g_strdup("dp83932"); } if (strcmp(nd->model, "dp83932") == 0) { + int checksum, i; + uint8_t *prom; + qemu_check_nic_model(nd, "dp83932"); dev = qdev_new("dp8393x"); @@ -285,8 +295,19 @@ static void mips_jazz_init(MachineState *machine, sysbus = SYS_BUS_DEVICE(dev); sysbus_realize_and_unref(sysbus, &error_fatal); sysbus_mmio_map(sysbus, 0, 0x80001000); - sysbus_mmio_map(sysbus, 1, 0x8000b000); sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(rc4030, 4)); + + /* Add MAC address with valid checksum to PROM */ + prom = memory_region_get_ram_ptr(dp8393x_prom); + checksum = 0; + for (i = 0; i < 6; i++) { + prom[i] = nd->macaddr.a[i]; + checksum += prom[i]; + if (checksum > 0xff) { + checksum = (checksum + 1) & 0xff; + } + } + prom[7] = 0xff - checksum; break; } else if (is_help_option(nd->model)) { error_report("Supported NICs: dp83932");