|
@@ -114,6 +114,40 @@ static const MemoryRegionOps dma_dummy_ops = {
|
|
|
.endianness = DEVICE_NATIVE_ENDIAN,
|
|
|
};
|
|
|
|
|
|
+static void mips_jazz_init_net(NICInfo *nd, IOMMUMemoryRegion *rc4030_dma_mr,
|
|
|
+ DeviceState *rc4030, MemoryRegion *dp8393x_prom)
|
|
|
+{
|
|
|
+ DeviceState *dev;
|
|
|
+ SysBusDevice *sysbus;
|
|
|
+ int checksum, i;
|
|
|
+ uint8_t *prom;
|
|
|
+
|
|
|
+ qemu_check_nic_model(nd, "dp83932");
|
|
|
+
|
|
|
+ dev = qdev_new("dp8393x");
|
|
|
+ qdev_set_nic_properties(dev, nd);
|
|
|
+ qdev_prop_set_uint8(dev, "it_shift", 2);
|
|
|
+ qdev_prop_set_bit(dev, "big_endian", TARGET_BIG_ENDIAN);
|
|
|
+ object_property_set_link(OBJECT(dev), "dma_mr",
|
|
|
+ OBJECT(rc4030_dma_mr), &error_abort);
|
|
|
+ sysbus = SYS_BUS_DEVICE(dev);
|
|
|
+ sysbus_realize_and_unref(sysbus, &error_fatal);
|
|
|
+ sysbus_mmio_map(sysbus, 0, 0x80001000);
|
|
|
+ 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;
|
|
|
+}
|
|
|
+
|
|
|
#define MAGNUM_BIOS_SIZE_MAX 0x7e000
|
|
|
#define MAGNUM_BIOS_SIZE \
|
|
|
(BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
|
|
@@ -138,7 +172,6 @@ static void mips_jazz_init(MachineState *machine,
|
|
|
MemoryRegion *rtc = g_new(MemoryRegion, 1);
|
|
|
MemoryRegion *dma_dummy = g_new(MemoryRegion, 1);
|
|
|
MemoryRegion *dp8393x_prom = g_new(MemoryRegion, 1);
|
|
|
- NICInfo *nd;
|
|
|
DeviceState *dev, *rc4030;
|
|
|
MMIOKBDState *i8042;
|
|
|
SysBusDevice *sysbus;
|
|
@@ -281,47 +314,11 @@ static void mips_jazz_init(MachineState *machine,
|
|
|
}
|
|
|
|
|
|
/* Network controller */
|
|
|
- for (n = 0; n < nb_nics; n++) {
|
|
|
- nd = &nd_table[n];
|
|
|
- if (!nd->model) {
|
|
|
- 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");
|
|
|
- qdev_set_nic_properties(dev, nd);
|
|
|
- qdev_prop_set_uint8(dev, "it_shift", 2);
|
|
|
- qdev_prop_set_bit(dev, "big_endian", TARGET_BIG_ENDIAN);
|
|
|
- object_property_set_link(OBJECT(dev), "dma_mr",
|
|
|
- OBJECT(rc4030_dma_mr), &error_abort);
|
|
|
- sysbus = SYS_BUS_DEVICE(dev);
|
|
|
- sysbus_realize_and_unref(sysbus, &error_fatal);
|
|
|
- sysbus_mmio_map(sysbus, 0, 0x80001000);
|
|
|
- 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");
|
|
|
- exit(1);
|
|
|
- } else {
|
|
|
- error_report("Unsupported NIC: %s", nd->model);
|
|
|
- exit(1);
|
|
|
- }
|
|
|
+ if (nb_nics == 1) {
|
|
|
+ mips_jazz_init_net(&nd_table[0], rc4030_dma_mr, rc4030, dp8393x_prom);
|
|
|
+ } else if (nb_nics > 1) {
|
|
|
+ error_report("This machine only supports one NIC");
|
|
|
+ exit(1);
|
|
|
}
|
|
|
|
|
|
/* SCSI adapter */
|