static MemoryRegion *make_uart(MPS2TZMachineState *mms, void *opaque,
const char *name, hwaddr size)
{
CMSDKAPBUART *uart = opaque;
int i = uart - &mms->uart[0];
int rxirqno = i * 2;
int txirqno = i * 2 + 1;
int combirqno = i + 10;
SysBusDevice *s;
DeviceState *iotkitdev = DEVICE(&mms->iotkit);
DeviceState *orgate_dev = DEVICE(&mms->uart_irq_orgate);
sysbus_init_child_obj(OBJECT(mms), name, uart, sizeof(mms->uart[0]),
TYPE_CMSDK_APB_UART);
qdev_prop_set_chr(DEVICE(uart), "chardev", serial_hd(i));
qdev_prop_set_uint32(DEVICE(uart), "pclk-frq", SYSCLK_FRQ);
object_property_set_bool(OBJECT(uart), true, "realized", &error_fatal);
s = SYS_BUS_DEVICE(uart);
sysbus_connect_irq(s, 0, qdev_get_gpio_in_named(iotkitdev,
"EXP_IRQ", txirqno));
sysbus_connect_irq(s, 1, qdev_get_gpio_in_named(iotkitdev,
"EXP_IRQ", rxirqno));
sysbus_connect_irq(s, 2, qdev_get_gpio_in(orgate_dev, i * 2));
sysbus_connect_irq(s, 3, qdev_get_gpio_in(orgate_dev, i * 2 + 1));
sysbus_connect_irq(s, 4, qdev_get_gpio_in_named(iotkitdev,
"EXP_IRQ", combirqno));
return sysbus_mmio_get_region(SYS_BUS_DEVICE(uart), 0);
}
static MemoryRegion *make_dma(MPS2TZMachineState *mms, void *opaque,
const char *name, hwaddr size)
{
PL080State *dma = opaque;
int i = dma - &mms->dma[0];
SysBusDevice *s;
char *mscname = g_strdup_printf("%s-msc", name);
TZMSC *msc = &mms->msc[i];
DeviceState *iotkitdev = DEVICE(&mms->iotkit);
MemoryRegion *msc_upstream;
MemoryRegion *msc_downstream;
/*
* Each DMA device is a PL081 whose transaction master interface
* is guarded by a Master Security Controller. The downstream end of
* the MSC connects to the IoTKit AHB Slave Expansion port, so the
* DMA devices can see all devices and memory that the CPU does.
*/
sysbus_init_child_obj(OBJECT(mms), mscname, msc, sizeof(*msc), TYPE_TZ_MSC);
msc_downstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(&mms->iotkit), 0);
object_property_set_link(OBJECT(msc), OBJECT(msc_downstream),
"downstream", &error_fatal);
object_property_set_link(OBJECT(msc), OBJECT(mms),
"idau", &error_fatal);
object_property_set_bool(OBJECT(msc), true, "realized", &error_fatal);
qdev_connect_gpio_out_named(DEVICE(msc), "irq", 0,
qdev_get_gpio_in_named(iotkitdev,
"mscexp_status", i));
qdev_connect_gpio_out_named(iotkitdev, "mscexp_clear", i,
qdev_get_gpio_in_named(DEVICE(msc),
"irq_clear", 0));
qdev_connect_gpio_out_named(iotkitdev, "mscexp_ns", i,
qdev_get_gpio_in_named(DEVICE(msc),
"cfg_nonsec", 0));
qdev_connect_gpio_out(DEVICE(&mms->sec_resp_splitter),
ARRAY_SIZE(mms->ppc) + i,
qdev_get_gpio_in_named(DEVICE(msc),
"cfg_sec_resp", 0));
msc_upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(msc), 0);
sysbus_init_child_obj(OBJECT(mms), name, dma, sizeof(*dma), TYPE_PL081);
object_property_set_link(OBJECT(dma), OBJECT(msc_upstream),
"downstream", &error_fatal);
object_property_set_bool(OBJECT(dma), true, "realized", &error_fatal);
s = SYS_BUS_DEVICE(dma);
/* Wire up DMACINTR, DMACINTERR, DMACINTTC */
sysbus_connect_irq(s, 0, get_sse_irq_in(mms, 58 + i * 3));
sysbus_connect_irq(s, 1, get_sse_irq_in(mms, 56 + i * 3));
sysbus_connect_irq(s, 2, get_sse_irq_in(mms, 57 + i * 3));
g_free(mscname);
return sysbus_mmio_get_region(s, 0);
}
static qemu_irq get_sse_irq_in(MPS2TZMachineState *mms, int irqno)
{
/* Return a qemu_irq which will signal IRQ n to all CPUs in the SSE. */
MPS2TZMachineClass *mmc = MPS2TZ_MACHINE_GET_CLASS(mms);
assert(irqno < MPS2TZ_NUMIRQ);
switch (mmc->fpga_type) {
case FPGA_AN505:
return qdev_get_gpio_in_named(DEVICE(&mms->iotkit), "EXP_IRQ", irqno);
case FPGA_AN521:
return qdev_get_gpio_in(DEVICE(&mms->cpu_irq_splitter[irqno]), 0);
default:
g_assert_not_reached();
}
}
static MemoryRegion *make_eth_dev(MPS2TZMachineState *mms, void *opaque,
const char *name, hwaddr size)
{
SysBusDevice *s;
DeviceState *iotkitdev = DEVICE(&mms->iotkit);
NICInfo *nd = &nd_table[0];
/* In hardware this is a LAN9220; the LAN9118 is software compatible
* except that it doesn't support the checksum-offload feature.
*/
qemu_check_nic_model(nd, "lan9118");
mms->lan9118 = qdev_create(NULL, "lan9118");
qdev_set_nic_properties(mms->lan9118, nd);
qdev_init_nofail(mms->lan9118);
s = SYS_BUS_DEVICE(mms->lan9118);
sysbus_connect_irq(s, 0, qdev_get_gpio_in_named(iotkitdev, "EXP_IRQ", 16));
return sysbus_mmio_get_region(s, 0);
}
static void aspeed_board_init_flashes(AspeedSMCState *s, const char *flashtype,
Error **errp)
{
int i ;
for (i = 0; i < s->num_cs; ++i) {
AspeedSMCFlash *fl = &s->flashes[i];
DriveInfo *dinfo = drive_get_next(IF_MTD);
qemu_irq cs_line;
fl->flash = ssi_create_slave_no_init(s->spi, flashtype);
if (dinfo) {
qdev_prop_set_drive(fl->flash, "drive", blk_by_legacy_dinfo(dinfo),
errp);
}
qdev_init_nofail(fl->flash);
cs_line = qdev_get_gpio_in_named(fl->flash, SSI_GPIO_CS, 0);
sysbus_connect_irq(SYS_BUS_DEVICE(s), i + 1, cs_line);
}
}
static inline void zynq_init_spi_flashes(uint32_t base_addr, qemu_irq irq,
bool is_qspi)
{
DeviceState *dev;
SysBusDevice *busdev;
SSIBus *spi;
DeviceState *flash_dev;
int i, j;
int num_busses = is_qspi ? NUM_QSPI_BUSSES : 1;
int num_ss = is_qspi ? NUM_QSPI_FLASHES : NUM_SPI_FLASHES;
dev = qdev_create(NULL, is_qspi ? "xlnx.ps7-qspi" : "xlnx.ps7-spi");
qdev_prop_set_uint8(dev, "num-txrx-bytes", is_qspi ? 4 : 1);
qdev_prop_set_uint8(dev, "num-ss-bits", num_ss);
qdev_prop_set_uint8(dev, "num-busses", num_busses);
qdev_init_nofail(dev);
busdev = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(busdev, 0, base_addr);
if (is_qspi) {
sysbus_mmio_map(busdev, 1, 0xFC000000);
}
sysbus_connect_irq(busdev, 0, irq);
for (i = 0; i < num_busses; ++i) {
char bus_name[16];
qemu_irq cs_line;
snprintf(bus_name, 16, "spi%d", i);
spi = (SSIBus *)qdev_get_child_bus(dev, bus_name);
for (j = 0; j < num_ss; ++j) {
flash_dev = ssi_create_slave(spi, "n25q128");
cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
sysbus_connect_irq(busdev, i * num_ss + j + 1, cs_line);
}
}
}
static MemoryRegion *make_mpc(MPS2TZMachineState *mms, void *opaque,
const char *name, hwaddr size)
{
TZMPC *mpc = opaque;
int i = mpc - &mms->ssram_mpc[0];
MemoryRegion *ssram = &mms->ssram[i];
MemoryRegion *upstream;
char *mpcname = g_strdup_printf("%s-mpc", name);
static uint32_t ramsize[] = { 0x00400000, 0x00200000, 0x00200000 };
static uint32_t rambase[] = { 0x00000000, 0x28000000, 0x28200000 };
memory_region_init_ram(ssram, NULL, name, ramsize[i], &error_fatal);
sysbus_init_child_obj(OBJECT(mms), mpcname, mpc, sizeof(mms->ssram_mpc[0]),
TYPE_TZ_MPC);
object_property_set_link(OBJECT(mpc), OBJECT(ssram),
"downstream", &error_fatal);
object_property_set_bool(OBJECT(mpc), true, "realized", &error_fatal);
/* Map the upstream end of the MPC into system memory */
upstream = sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 1);
memory_region_add_subregion(get_system_memory(), rambase[i], upstream);
/* and connect its interrupt to the IoTKit */
qdev_connect_gpio_out_named(DEVICE(mpc), "irq", 0,
qdev_get_gpio_in_named(DEVICE(&mms->iotkit),
"mpcexp_status", i));
/* The first SSRAM is a special case as it has an alias; accesses to
* the alias region at 0x00400000 must also go to the MPC upstream.
*/
if (i == 0) {
make_ram_alias(&mms->ssram1_m, "mps.ssram1_m", upstream, 0x00400000);
}
g_free(mpcname);
/* Return the register interface MR for our caller to map behind the PPC */
return sysbus_mmio_get_region(SYS_BUS_DEVICE(mpc), 0);
}
static void
petalogix_ml605_init(MachineState *machine)
{
ram_addr_t ram_size = machine->ram_size;
MemoryRegion *address_space_mem = get_system_memory();
DeviceState *dev, *dma, *eth0;
Object *ds, *cs;
MicroBlazeCPU *cpu;
SysBusDevice *busdev;
DriveInfo *dinfo;
int i;
MemoryRegion *phys_lmb_bram = g_new(MemoryRegion, 1);
MemoryRegion *phys_ram = g_new(MemoryRegion, 1);
qemu_irq irq[32];
/* init CPUs */
cpu = MICROBLAZE_CPU(object_new(TYPE_MICROBLAZE_CPU));
object_property_set_str(OBJECT(cpu), "8.10.a", "version", &error_abort);
/* Use FPU but don't use floating point conversion and square
* root instructions
*/
object_property_set_int(OBJECT(cpu), 1, "use-fpu", &error_abort);
object_property_set_bool(OBJECT(cpu), true, "dcache-writeback",
&error_abort);
object_property_set_bool(OBJECT(cpu), true, "endianness", &error_abort);
object_property_set_bool(OBJECT(cpu), true, "realized", &error_abort);
/* Attach emulated BRAM through the LMB. */
memory_region_init_ram(phys_lmb_bram, NULL, "petalogix_ml605.lmb_bram",
LMB_BRAM_SIZE, &error_fatal);
vmstate_register_ram_global(phys_lmb_bram);
memory_region_add_subregion(address_space_mem, 0x00000000, phys_lmb_bram);
memory_region_init_ram(phys_ram, NULL, "petalogix_ml605.ram", ram_size,
&error_fatal);
vmstate_register_ram_global(phys_ram);
memory_region_add_subregion(address_space_mem, MEMORY_BASEADDR, phys_ram);
dinfo = drive_get(IF_PFLASH, 0, 0);
/* 5th parameter 2 means bank-width
* 10th paremeter 0 means little-endian */
pflash_cfi01_register(FLASH_BASEADDR,
NULL, "petalogix_ml605.flash", FLASH_SIZE,
dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
(64 * 1024), FLASH_SIZE >> 16,
2, 0x89, 0x18, 0x0000, 0x0, 0);
dev = qdev_create(NULL, "xlnx.xps-intc");
qdev_prop_set_uint32(dev, "kind-of-intr", 1 << TIMER_IRQ);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, INTC_BASEADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0,
qdev_get_gpio_in(DEVICE(cpu), MB_CPU_IRQ));
for (i = 0; i < 32; i++) {
irq[i] = qdev_get_gpio_in(dev, i);
}
serial_mm_init(address_space_mem, UART16550_BASEADDR + 0x1000, 2,
irq[UART16550_IRQ], 115200, serial_hds[0],
DEVICE_LITTLE_ENDIAN);
/* 2 timers at irq 2 @ 100 Mhz. */
dev = qdev_create(NULL, "xlnx.xps-timer");
qdev_prop_set_uint32(dev, "one-timer-only", 0);
qdev_prop_set_uint32(dev, "clock-frequency", 100 * 1000000);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, TIMER_BASEADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, irq[TIMER_IRQ]);
/* axi ethernet and dma initialization. */
qemu_check_nic_model(&nd_table[0], "xlnx.axi-ethernet");
eth0 = qdev_create(NULL, "xlnx.axi-ethernet");
dma = qdev_create(NULL, "xlnx.axi-dma");
/* FIXME: attach to the sysbus instead */
object_property_add_child(qdev_get_machine(), "xilinx-eth", OBJECT(eth0),
NULL);
object_property_add_child(qdev_get_machine(), "xilinx-dma", OBJECT(dma),
NULL);
ds = object_property_get_link(OBJECT(dma),
"axistream-connected-target", NULL);
cs = object_property_get_link(OBJECT(dma),
"axistream-control-connected-target", NULL);
qdev_set_nic_properties(eth0, &nd_table[0]);
qdev_prop_set_uint32(eth0, "rxmem", 0x1000);
qdev_prop_set_uint32(eth0, "txmem", 0x1000);
object_property_set_link(OBJECT(eth0), OBJECT(ds),
"axistream-connected", &error_abort);
object_property_set_link(OBJECT(eth0), OBJECT(cs),
"axistream-control-connected", &error_abort);
qdev_init_nofail(eth0);
sysbus_mmio_map(SYS_BUS_DEVICE(eth0), 0, AXIENET_BASEADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(eth0), 0, irq[AXIENET_IRQ]);
ds = object_property_get_link(OBJECT(eth0),
"axistream-connected-target", NULL);
cs = object_property_get_link(OBJECT(eth0),
"axistream-control-connected-target", NULL);
qdev_prop_set_uint32(dma, "freqhz", 100 * 1000000);
object_property_set_link(OBJECT(dma), OBJECT(ds),
"axistream-connected", &error_abort);
object_property_set_link(OBJECT(dma), OBJECT(cs),
"axistream-control-connected", &error_abort);
qdev_init_nofail(dma);
sysbus_mmio_map(SYS_BUS_DEVICE(dma), 0, AXIDMA_BASEADDR);
sysbus_connect_irq(SYS_BUS_DEVICE(dma), 0, irq[AXIDMA_IRQ0]);
sysbus_connect_irq(SYS_BUS_DEVICE(dma), 1, irq[AXIDMA_IRQ1]);
{
SSIBus *spi;
dev = qdev_create(NULL, "xlnx.xps-spi");
qdev_prop_set_uint8(dev, "num-ss-bits", NUM_SPI_FLASHES);
qdev_init_nofail(dev);
busdev = SYS_BUS_DEVICE(dev);
sysbus_mmio_map(busdev, 0, SPI_BASEADDR);
sysbus_connect_irq(busdev, 0, irq[SPI_IRQ]);
spi = (SSIBus *)qdev_get_child_bus(dev, "spi");
for (i = 0; i < NUM_SPI_FLASHES; i++) {
qemu_irq cs_line;
dev = ssi_create_slave(spi, "n25q128");
cs_line = qdev_get_gpio_in_named(dev, SSI_GPIO_CS, 0);
sysbus_connect_irq(busdev, i+1, cs_line);
}
}
/* setup PVR to match kernel settings */
cpu->env.pvr.regs[4] = 0xc56b8000;
cpu->env.pvr.regs[5] = 0xc56be000;
cpu->env.pvr.regs[10] = 0x0e000000; /* virtex 6 */
microblaze_load_kernel(cpu, MEMORY_BASEADDR, ram_size,
machine->initrd_filename,
BINARY_DEVICE_TREE_FILE,
NULL);
}
static void sun4uv_init(MemoryRegion *address_space_mem,
MachineState *machine,
const struct hwdef *hwdef)
{
SPARCCPU *cpu;
Nvram *nvram;
unsigned int i;
uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry;
SabreState *sabre;
PCIBus *pci_bus, *pci_busA, *pci_busB;
PCIDevice *ebus, *pci_dev;
SysBusDevice *s;
DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
DeviceState *iommu, *dev;
FWCfgState *fw_cfg;
NICInfo *nd;
MACAddr macaddr;
bool onboard_nic;
/* init CPUs */
cpu = sparc64_cpu_devinit(machine->cpu_type, hwdef->prom_addr);
/* IOMMU */
iommu = qdev_create(NULL, TYPE_SUN4U_IOMMU);
qdev_init_nofail(iommu);
/* set up devices */
ram_init(0, machine->ram_size);
prom_init(hwdef->prom_addr, bios_name);
/* Init sabre (PCI host bridge) */
sabre = SABRE_DEVICE(qdev_create(NULL, TYPE_SABRE));
qdev_prop_set_uint64(DEVICE(sabre), "special-base", PBM_SPECIAL_BASE);
qdev_prop_set_uint64(DEVICE(sabre), "mem-base", PBM_MEM_BASE);
object_property_set_link(OBJECT(sabre), OBJECT(iommu), "iommu",
&error_abort);
qdev_init_nofail(DEVICE(sabre));
/* Wire up PCI interrupts to CPU */
for (i = 0; i < IVEC_MAX; i++) {
qdev_connect_gpio_out_named(DEVICE(sabre), "ivec-irq", i,
qdev_get_gpio_in_named(DEVICE(cpu), "ivec-irq", i));
}
pci_bus = PCI_HOST_BRIDGE(sabre)->bus;
pci_busA = pci_bridge_get_sec_bus(sabre->bridgeA);
pci_busB = pci_bridge_get_sec_bus(sabre->bridgeB);
/* Only in-built Simba APBs can exist on the root bus, slot 0 on busA is
reserved (leaving no slots free after on-board devices) however slots
0-3 are free on busB */
pci_bus->slot_reserved_mask = 0xfffffffc;
pci_busA->slot_reserved_mask = 0xfffffff1;
pci_busB->slot_reserved_mask = 0xfffffff0;
ebus = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 0), true, TYPE_EBUS);
qdev_prop_set_uint64(DEVICE(ebus), "console-serial-base",
hwdef->console_serial_base);
qdev_init_nofail(DEVICE(ebus));
/* Wire up "well-known" ISA IRQs to PBM legacy obio IRQs */
qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 7,
qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_LPT_IRQ));
qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 6,
qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_FDD_IRQ));
qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 1,
qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_KBD_IRQ));
qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 12,
qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_MSE_IRQ));
qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 4,
qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_SER_IRQ));
pci_dev = pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA");
memset(&macaddr, 0, sizeof(MACAddr));
onboard_nic = false;
for (i = 0; i < nb_nics; i++) {
nd = &nd_table[i];
if (!nd->model || strcmp(nd->model, "sunhme") == 0) {
if (!onboard_nic) {
pci_dev = pci_create_multifunction(pci_busA, PCI_DEVFN(1, 1),
true, "sunhme");
memcpy(&macaddr, &nd->macaddr.a, sizeof(MACAddr));
onboard_nic = true;
} else {
pci_dev = pci_create(pci_busB, -1, "sunhme");
}
} else {
pci_dev = pci_create(pci_busB, -1, nd->model);
}
dev = &pci_dev->qdev;
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
}
/* If we don't have an onboard NIC, grab a default MAC address so that
* we have a valid machine id */
if (!onboard_nic) {
qemu_macaddr_default_if_unset(&macaddr);
}
ide_drive_get(hd, ARRAY_SIZE(hd));
pci_dev = pci_create(pci_busA, PCI_DEVFN(3, 0), "cmd646-ide");
qdev_prop_set_uint32(&pci_dev->qdev, "secondary", 1);
qdev_init_nofail(&pci_dev->qdev);
pci_ide_create_devs(pci_dev, hd);
/* Map NVRAM into I/O (ebus) space */
nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59);
s = SYS_BUS_DEVICE(nvram);
memory_region_add_subregion(pci_address_space_io(ebus), 0x2000,
sysbus_mmio_get_region(s, 0));
initrd_size = 0;
initrd_addr = 0;
kernel_size = sun4u_load_kernel(machine->kernel_filename,
machine->initrd_filename,
ram_size, &initrd_size, &initrd_addr,
&kernel_addr, &kernel_entry);
sun4u_NVRAM_set_params(nvram, NVRAM_SIZE, "Sun4u", machine->ram_size,
machine->boot_order,
kernel_addr, kernel_size,
machine->kernel_cmdline,
initrd_addr, initrd_size,
/* XXX: need an option to load a NVRAM image */
0,
graphic_width, graphic_height, graphic_depth,
(uint8_t *)&macaddr);
dev = qdev_create(NULL, TYPE_FW_CFG_IO);
qdev_prop_set_bit(dev, "dma_enabled", false);
object_property_add_child(OBJECT(ebus), TYPE_FW_CFG, OBJECT(dev), NULL);
qdev_init_nofail(dev);
memory_region_add_subregion(pci_address_space_io(ebus), BIOS_CFG_IOPORT,
&FW_CFG_IO(dev)->comb_iomem);
fw_cfg = FW_CFG(dev);
fw_cfg_add_i16(fw_cfg, FW_CFG_NB_CPUS, (uint16_t)smp_cpus);
fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_entry);
fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
if (machine->kernel_cmdline) {
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
strlen(machine->kernel_cmdline) + 1);
fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline);
} else {
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
}
fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_ADDR, initrd_addr);
fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]);
fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_WIDTH, graphic_width);
fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_HEIGHT, graphic_height);
fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_DEPTH, graphic_depth);
qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
static void mps2tz_common_init(MachineState *machine)
{
MPS2TZMachineState *mms = MPS2TZ_MACHINE(machine);
MachineClass *mc = MACHINE_GET_CLASS(machine);
MemoryRegion *system_memory = get_system_memory();
DeviceState *iotkitdev;
DeviceState *dev_splitter;
int i;
if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
error_report("This board can only be used with CPU %s",
mc->default_cpu_type);
exit(1);
}
sysbus_init_child_obj(OBJECT(machine), "iotkit", &mms->iotkit,
sizeof(mms->iotkit), TYPE_IOTKIT);
iotkitdev = DEVICE(&mms->iotkit);
object_property_set_link(OBJECT(&mms->iotkit), OBJECT(system_memory),
"memory", &error_abort);
qdev_prop_set_uint32(iotkitdev, "EXP_NUMIRQ", 92);
qdev_prop_set_uint32(iotkitdev, "MAINCLK", SYSCLK_FRQ);
object_property_set_bool(OBJECT(&mms->iotkit), true, "realized",
&error_fatal);
/* The sec_resp_cfg output from the IoTKit must be split into multiple
* lines, one for each of the PPCs we create here.
*/
object_initialize(&mms->sec_resp_splitter, sizeof(mms->sec_resp_splitter),
TYPE_SPLIT_IRQ);
object_property_add_child(OBJECT(machine), "sec-resp-splitter",
OBJECT(&mms->sec_resp_splitter), &error_abort);
object_property_set_int(OBJECT(&mms->sec_resp_splitter), 5,
"num-lines", &error_fatal);
object_property_set_bool(OBJECT(&mms->sec_resp_splitter), true,
"realized", &error_fatal);
dev_splitter = DEVICE(&mms->sec_resp_splitter);
qdev_connect_gpio_out_named(iotkitdev, "sec_resp_cfg", 0,
qdev_get_gpio_in(dev_splitter, 0));
/* The IoTKit sets up much of the memory layout, including
* the aliases between secure and non-secure regions in the
* address space. The FPGA itself contains:
*
* 0x00000000..0x003fffff SSRAM1
* 0x00400000..0x007fffff alias of SSRAM1
* 0x28000000..0x283fffff 4MB SSRAM2 + SSRAM3
* 0x40100000..0x4fffffff AHB Master Expansion 1 interface devices
* 0x80000000..0x80ffffff 16MB PSRAM
*/
/* The FPGA images have an odd combination of different RAMs,
* because in hardware they are different implementations and
* connected to different buses, giving varying performance/size
* tradeoffs. For QEMU they're all just RAM, though. We arbitrarily
* call the 16MB our "system memory", as it's the largest lump.
*/
memory_region_allocate_system_memory(&mms->psram,
NULL, "mps.ram", 0x01000000);
memory_region_add_subregion(system_memory, 0x80000000, &mms->psram);
/* The overflow IRQs for all UARTs are ORed together.
* Tx, Rx and "combined" IRQs are sent to the NVIC separately.
* Create the OR gate for this.
*/
object_initialize(&mms->uart_irq_orgate, sizeof(mms->uart_irq_orgate),
TYPE_OR_IRQ);
object_property_add_child(OBJECT(mms), "uart-irq-orgate",
OBJECT(&mms->uart_irq_orgate), &error_abort);
object_property_set_int(OBJECT(&mms->uart_irq_orgate), 10, "num-lines",
&error_fatal);
object_property_set_bool(OBJECT(&mms->uart_irq_orgate), true,
"realized", &error_fatal);
qdev_connect_gpio_out(DEVICE(&mms->uart_irq_orgate), 0,
qdev_get_gpio_in_named(iotkitdev, "EXP_IRQ", 15));
/* Most of the devices in the FPGA are behind Peripheral Protection
* Controllers. The required order for initializing things is:
* + initialize the PPC
* + initialize, configure and realize downstream devices
* + connect downstream device MemoryRegions to the PPC
* + realize the PPC
* + map the PPC's MemoryRegions to the places in the address map
* where the downstream devices should appear
* + wire up the PPC's control lines to the IoTKit object
*/
const PPCInfo ppcs[] = { {
.name = "apb_ppcexp0",
.ports = {
{ "ssram-0", make_mpc, &mms->ssram_mpc[0], 0x58007000, 0x1000 },
{ "ssram-1", make_mpc, &mms->ssram_mpc[1], 0x58008000, 0x1000 },
{ "ssram-2", make_mpc, &mms->ssram_mpc[2], 0x58009000, 0x1000 },
},
}, {
.name = "apb_ppcexp1",
static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
{
BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev);
Object *obj;
MemoryRegion *ram;
Error *err = NULL;
uint64_t ram_size, vcram_size;
int n;
obj = object_property_get_link(OBJECT(dev), "ram", &err);
if (obj == NULL) {
error_setg(errp, "%s: required ram link not found: %s",
__func__, error_get_pretty(err));
return;
}
ram = MEMORY_REGION(obj);
ram_size = memory_region_size(ram);
/* Map peripherals and RAM into the GPU address space. */
memory_region_init_alias(&s->peri_mr_alias, OBJECT(s),
"bcm2835-peripherals", &s->peri_mr, 0,
memory_region_size(&s->peri_mr));
memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE,
&s->peri_mr_alias, 1);
/* RAM is aliased four times (different cache configurations) on the GPU */
for (n = 0; n < 4; n++) {
memory_region_init_alias(&s->ram_alias[n], OBJECT(s),
"bcm2835-gpu-ram-alias[*]", ram, 0, ram_size);
memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30,
&s->ram_alias[n], 0);
}
/* Interrupt Controller */
object_property_set_bool(OBJECT(&s->ic), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0));
sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic));
/* UART0 */
qdev_prop_set_chr(DEVICE(s->uart0), "chardev", serial_hds[0]);
object_property_set_bool(OBJECT(s->uart0), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, UART0_OFFSET,
sysbus_mmio_get_region(s->uart0, 0));
sysbus_connect_irq(s->uart0, 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_UART));
/* AUX / UART1 */
qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hds[1]);
object_property_set_bool(OBJECT(&s->aux), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, UART1_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_AUX));
/* Mailboxes */
object_property_set_bool(OBJECT(&s->mboxes), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
INTERRUPT_ARM_MAILBOX));
/* Framebuffer */
vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size,
"vcram-base", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->fb), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB));
/* Property channel */
object_property_set_bool(OBJECT(&s->property), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->mbox_mr,
MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
/* Random Number Generator */
object_property_set_bool(OBJECT(&s->rng), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, RNG_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
/* Extended Mass Media Controller */
object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg",
&err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk",
&err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, EMMC_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_ARASANSDIO));
/* SDHOST */
object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_SDIO));
/* DMA Channels */
object_property_set_bool(OBJECT(&s->dma), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, DMA_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0));
memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1));
for (n = 0; n <= 12; n++) {
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n,
qdev_get_gpio_in_named(DEVICE(&s->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_DMA0 + n));
}
/* GPIO */
object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0));
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus",
&err);
if (err) {
error_propagate(errp, err);
return;
}
}
static void bcm2836_realize(DeviceState *dev, Error **errp)
{
BCM2836State *s = BCM2836(dev);
Object *obj;
Error *err = NULL;
int n;
/* common peripherals from bcm2835 */
obj = OBJECT(dev);
for (n = 0; n < BCM2836_NCPUS; n++) {
object_initialize(&s->cpus[n], sizeof(s->cpus[n]),
s->cpu_type);
object_property_add_child(obj, "cpu[*]", OBJECT(&s->cpus[n]),
&error_abort);
}
obj = object_property_get_link(OBJECT(dev), "ram", &err);
if (obj == NULL) {
error_setg(errp, "%s: required ram link not found: %s",
__func__, error_get_pretty(err));
return;
}
object_property_add_const_link(OBJECT(&s->peripherals), "ram", obj, &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->peripherals), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->peripherals),
"sd-bus", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map_overlap(SYS_BUS_DEVICE(&s->peripherals), 0,
BCM2836_PERI_BASE, 1);
/* bcm2836 interrupt controller (and mailboxes, etc.) */
object_property_set_bool(OBJECT(&s->control), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
sysbus_mmio_map(SYS_BUS_DEVICE(&s->control), 0, BCM2836_CONTROL_BASE);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 0,
qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-irq", 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->peripherals), 1,
qdev_get_gpio_in_named(DEVICE(&s->control), "gpu-fiq", 0));
for (n = 0; n < BCM2836_NCPUS; n++) {
/* Mirror bcm2836, which has clusterid set to 0xf
* TODO: this should be converted to a property of ARM_CPU
*/
s->cpus[n].mp_affinity = 0xF00 | n;
/* set periphbase/CBAR value for CPU-local registers */
object_property_set_int(OBJECT(&s->cpus[n]),
BCM2836_PERI_BASE + MCORE_OFFSET,
"reset-cbar", &err);
if (err) {
error_propagate(errp, err);
return;
}
/* start powered off if not enabled */
object_property_set_bool(OBJECT(&s->cpus[n]), n >= s->enabled_cpus,
"start-powered-off", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->cpus[n]), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
/* Connect irq/fiq outputs from the interrupt controller. */
qdev_connect_gpio_out_named(DEVICE(&s->control), "irq", n,
qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_IRQ));
qdev_connect_gpio_out_named(DEVICE(&s->control), "fiq", n,
qdev_get_gpio_in(DEVICE(&s->cpus[n]), ARM_CPU_FIQ));
/* Connect timers from the CPU to the interrupt controller */
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_PHYS,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntpnsirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_VIRT,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntvirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_HYP,
qdev_get_gpio_in_named(DEVICE(&s->control), "cnthpirq", n));
qdev_connect_gpio_out(DEVICE(&s->cpus[n]), GTIMER_SEC,
qdev_get_gpio_in_named(DEVICE(&s->control), "cntpsirq", n));
}
}
static qemu_irq fdt_get_gpio(FDTMachineInfo *fdti, char *node_path,
int* cur_cell, qemu_irq input,
const FDTGenericGPIOSet *gpio_set,
const char *debug_success, bool *end) {
void *fdt = fdti->fdt;
uint32_t parent_phandle, parent_cells = 0, cells[32];
char parent_node_path[DT_PATH_LENGTH];
DeviceState *parent;
int i;
Error *errp = NULL;
const char *reason;
bool free_reason = false;
const char *propname = gpio_set->names->propname;
const char *cells_propname = gpio_set->names->cells_propname;
cells[0] = 0;
parent_phandle = qemu_fdt_getprop_cell(fdt, node_path, propname,
(*cur_cell)++, false, &errp);
if (errp) {
reason = g_strdup_printf("Cant get phandle from \"%s\" property\n",
propname);
*end = true;
free_reason = true;
goto fail_silent;
}
if (qemu_devtree_get_node_by_phandle(fdt, parent_node_path,
parent_phandle)) {
*end = true;
reason = "cant get node from phandle\n";
goto fail;
}
parent_cells = qemu_fdt_getprop_cell(fdt, parent_node_path,
cells_propname, 0, false, &errp);
if (errp) {
*end = true;
reason = g_strdup_printf("cant get the property \"%s\" from the " \
"parent \"%s\"\n",
cells_propname, parent_node_path);
free_reason = true;
goto fail;
}
for (i = 0; i < parent_cells; ++i) {
cells[i] = qemu_fdt_getprop_cell(fdt, node_path, propname,
(*cur_cell)++, false, &errp);
if (errp) {
*end = true;
reason = "cant get cell value";
goto fail;
}
}
while (!fdt_init_has_opaque(fdti, parent_node_path)) {
fdt_init_yield(fdti);
}
parent = DEVICE(fdt_init_get_opaque(fdti, parent_node_path));
if (!parent) {
reason = "parent is not a device";
goto fail_silent;
}
while (!parent->realized) {
fdt_init_yield(fdti);
}
{
const FDTGenericGPIOConnection *fgg_con = NULL;
uint16_t range, idx;
const char *gpio_name = NULL;
qemu_irq ret;
if (object_dynamic_cast(OBJECT(parent), TYPE_FDT_GENERIC_GPIO)) {
const FDTGenericGPIOSet *set;
FDTGenericGPIOClass *parent_fggc =
FDT_GENERIC_GPIO_GET_CLASS(parent);
for (set = parent_fggc->controller_gpios; set && set->names;
set++) {
if (!strcmp(gpio_set->names->cells_propname,
set->names->cells_propname)) {
fgg_con = set->gpios;
break;
}
}
}
/* FIXME: cells[0] is not always the fdt indexing match system */
idx = cells[0] & ~(1ul << 31);
if (fgg_con) {
range = fgg_con->range ? fgg_con->range : 1;
while (!(idx >= fgg_con->fdt_index
&& idx < (fgg_con->fdt_index + range))
&& fgg_con->name) {
fgg_con++;
}
if (!fgg_con) {
goto fail;
}
idx -= fgg_con->fdt_index;
gpio_name = fgg_con->name;
}
if (input) {
FDTIRQConnection *irq = g_new0(FDTIRQConnection, 1);
bool (*merge_fn)(bool *, int) = qemu_irq_shared_or_handler;
/* FIXME: I am kind of stealing here. Use the msb of the first
* cell to indicate the merge function. This needs to be discussed
* with device-tree community on how this should be done properly.
*/
if (cells[0] & (1 << 31)) {
merge_fn = qemu_irq_shared_and_handler;
}
DB_PRINT_NP(1, "%s GPIO output %s[%d] on %s\n", debug_success,
gpio_name ? gpio_name : "unnamed", idx,
parent_node_path);
*irq = (FDTIRQConnection) {
.dev = parent,
.name = gpio_name,
.merge_fn = merge_fn,
.i = idx,
.irq = input,
.sink_info = NULL, /* FIMXE */
.next = fdti->irqs
};
fdti->irqs = irq;
}
ret = qdev_get_gpio_in_named(parent, gpio_name, idx);
if (ret) {
DB_PRINT_NP(1, "wiring GPIO input %s on %s ... \n",
fgg_con ? fgg_con->name : "unnamed", parent_node_path);
}
return ret;
}
fail:
fprintf(stderr, "%s Failed: %s\n", node_path, reason);
fail_silent:
if (free_reason) {
g_free((void *)reason);
}
return NULL;
}
static void fdt_get_irq_info_from_intc(FDTMachineInfo *fdti, qemu_irq *ret,
char *intc_node_path,
uint32_t *cells, uint32_t num_cells,
uint32_t max, Error **errp)
{
FDTGenericIntcClass *intc_fdt_class;
DeviceState *intc;
while (!fdt_init_has_opaque(fdti, intc_node_path)) {
fdt_init_yield(fdti);
}
intc = DEVICE(fdt_init_get_opaque(fdti, intc_node_path));
if (!intc) {
goto fail;
}
while (!intc->realized) {
fdt_init_yield(fdti);
}
intc_fdt_class = FDT_GENERIC_INTC_GET_CLASS(intc);
if (!intc_fdt_class) {
goto fail;
}
intc_fdt_class->get_irq(FDT_GENERIC_INTC(intc), ret, cells, num_cells,
max, errp);
return;
fail:
error_setg(errp, "%s", __func__);
}
static void xlnx_zynqmp_init(XlnxZCU102 *s, MachineState *machine)
{
int i;
uint64_t ram_size = machine->ram_size;
/* Create the memory region to pass to the SoC */
if (ram_size > XLNX_ZYNQMP_MAX_RAM_SIZE) {
error_report("ERROR: RAM size 0x%" PRIx64 " above max supported of "
"0x%llx", ram_size,
XLNX_ZYNQMP_MAX_RAM_SIZE);
exit(1);
}
if (ram_size < 0x08000000) {
qemu_log("WARNING: RAM size 0x%" PRIx64 " is small for ZCU102",
ram_size);
}
memory_region_allocate_system_memory(&s->ddr_ram, NULL, "ddr-ram",
ram_size);
object_initialize(&s->soc, sizeof(s->soc), TYPE_XLNX_ZYNQMP);
object_property_add_child(OBJECT(machine), "soc", OBJECT(&s->soc),
&error_abort);
object_property_set_link(OBJECT(&s->soc), OBJECT(&s->ddr_ram),
"ddr-ram", &error_abort);
object_property_set_bool(OBJECT(&s->soc), s->secure, "secure",
&error_fatal);
object_property_set_bool(OBJECT(&s->soc), s->virt, "virtualization",
&error_fatal);
object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fatal);
/* Create and plug in the SD cards */
for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) {
BusState *bus;
DriveInfo *di = drive_get_next(IF_SD);
BlockBackend *blk = di ? blk_by_legacy_dinfo(di) : NULL;
DeviceState *carddev;
char *bus_name;
bus_name = g_strdup_printf("sd-bus%d", i);
bus = qdev_get_child_bus(DEVICE(&s->soc), bus_name);
g_free(bus_name);
if (!bus) {
error_report("No SD bus found for SD card %d", i);
exit(1);
}
carddev = qdev_create(bus, TYPE_SD_CARD);
qdev_prop_set_drive(carddev, "drive", blk, &error_fatal);
object_property_set_bool(OBJECT(carddev), true, "realized",
&error_fatal);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_SPIS; i++) {
SSIBus *spi_bus;
DeviceState *flash_dev;
qemu_irq cs_line;
DriveInfo *dinfo = drive_get_next(IF_MTD);
gchar *bus_name = g_strdup_printf("spi%d", i);
spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
g_free(bus_name);
flash_dev = ssi_create_slave_no_init(spi_bus, "sst25wf080");
if (dinfo) {
qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
&error_fatal);
}
qdev_init_nofail(flash_dev);
cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.spi[i]), 1, cs_line);
}
for (i = 0; i < XLNX_ZYNQMP_NUM_QSPI_FLASH; i++) {
SSIBus *spi_bus;
DeviceState *flash_dev;
qemu_irq cs_line;
DriveInfo *dinfo = drive_get_next(IF_MTD);
int bus = i / XLNX_ZYNQMP_NUM_QSPI_BUS_CS;
gchar *bus_name = g_strdup_printf("qspi%d", bus);
spi_bus = (SSIBus *)qdev_get_child_bus(DEVICE(&s->soc), bus_name);
g_free(bus_name);
flash_dev = ssi_create_slave_no_init(spi_bus, "n25q512a11");
if (dinfo) {
qdev_prop_set_drive(flash_dev, "drive", blk_by_legacy_dinfo(dinfo),
&error_fatal);
}
qdev_init_nofail(flash_dev);
cs_line = qdev_get_gpio_in_named(flash_dev, SSI_GPIO_CS, 0);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->soc.qspi), i + 1, cs_line);
}
/* TODO create and connect IDE devices for ide_drive_get() */
xlnx_zcu102_binfo.ram_size = ram_size;
xlnx_zcu102_binfo.kernel_filename = machine->kernel_filename;
xlnx_zcu102_binfo.kernel_cmdline = machine->kernel_cmdline;
xlnx_zcu102_binfo.initrd_filename = machine->initrd_filename;
xlnx_zcu102_binfo.loader_start = 0;
arm_load_kernel(s->soc.boot_cpu_ptr, &xlnx_zcu102_binfo);
}
static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp)
{
BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev);
Object *obj;
MemoryRegion *ram;
Error *err = NULL;
uint64_t ram_size, vcram_size;
int n;
obj = object_property_get_link(OBJECT(dev), "ram", &err);
if (obj == NULL) {
error_setg(errp, "%s: required ram link not found: %s",
__func__, error_get_pretty(err));
return;
}
ram = MEMORY_REGION(obj);
ram_size = memory_region_size(ram);
/* Map peripherals and RAM into the GPU address space. */
memory_region_init_alias(&s->peri_mr_alias, OBJECT(s),
"bcm2835-peripherals", &s->peri_mr, 0,
memory_region_size(&s->peri_mr));
memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE,
&s->peri_mr_alias, 1);
/* RAM is aliased four times (different cache configurations) on the GPU */
for (n = 0; n < 4; n++) {
memory_region_init_alias(&s->ram_alias[n], OBJECT(s),
"bcm2835-gpu-ram-alias[*]", ram, 0, ram_size);
memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30,
&s->ram_alias[n], 0);
}
/* Interrupt Controller */
object_property_set_bool(OBJECT(&s->ic), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0));
sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic));
/* UART0 */
qdev_prop_set_chr(DEVICE(s->uart0), "chardev", serial_hd(0));
object_property_set_bool(OBJECT(s->uart0), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, UART0_OFFSET,
sysbus_mmio_get_region(s->uart0, 0));
sysbus_connect_irq(s->uart0, 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_UART));
/* AUX / UART1 */
qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1));
object_property_set_bool(OBJECT(&s->aux), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, UART1_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_AUX));
/* System timer */
object_property_set_bool(OBJECT(&s->st), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ST_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->st), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 1,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER1));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 2,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER2));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->st), 3,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_TIMER3));
/* ARM timer */
object_property_set_bool(OBJECT(&s->timer), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_TIMER0_1_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->timer), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->timer), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
INTERRUPT_ARM_TIMER));
/* USB controller */
object_property_set_bool(OBJECT(&s->usb), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, USB_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->usb), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->usb), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_USB));
/* MPHI - Message-based Parallel Host Interface */
object_property_set_bool(OBJECT(&s->mphi), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, MPHI_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mphi), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_HOSTPORT));
/* Mailboxes */
object_property_set_bool(OBJECT(&s->mboxes), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
INTERRUPT_ARM_MAILBOX));
/* Power management */
object_property_set_bool(OBJECT(&s->power), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_POWER << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->power), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->power), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_POWER));
/* Framebuffer */
vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size,
"vcram-base", &err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->fb), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB));
/* Property channel */
object_property_set_bool(OBJECT(&s->property), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->mbox_mr,
MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
/* Random Number Generator */
object_property_set_bool(OBJECT(&s->rng), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, RNG_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
/* Extended Mass Media Controller
*
* Compatible with:
* - SD Host Controller Specification Version 3.0 Draft 1.0
* - SDIO Specification Version 3.0
* - MMC Specification Version 4.4
*
* For the exact details please refer to the Arasan documentation:
* SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf
*/
object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", &err);
object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg",
&err);
object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk",
&err);
if (err) {
error_propagate(errp, err);
return;
}
object_property_set_bool(OBJECT(&s->sdhci), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, EMMC_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_ARASANSDIO));
/* SDHOST */
object_property_set_bool(OBJECT(&s->sdhost), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0));
sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0,
qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
INTERRUPT_SDIO));
/* DMA Channels */
object_property_set_bool(OBJECT(&s->dma), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, DMA_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0));
memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1));
for (n = 0; n <= 12; n++) {
sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n,
qdev_get_gpio_in_named(DEVICE(&s->ic),
BCM2835_IC_GPU_IRQ,
INTERRUPT_DMA0 + n));
}
/* GPIO */
object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
if (err) {
error_propagate(errp, err);
return;
}
memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET,
sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0));
object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus",
&err);
if (err) {
error_propagate(errp, err);
return;
}
}