* This code is licenced under the GPL.
*/
-#include "hw.h"
+#include "sysbus.h"
#include "arm-misc.h"
#include "primecell.h"
#include "devices.h"
typedef struct vpb_sic_state
{
+ SysBusDevice busdev;
uint32_t level;
uint32_t mask;
uint32_t pic_enable;
- qemu_irq *parent;
+ qemu_irq parent[32];
int irq;
} vpb_sic_state;
vpb_sic_write
};
-static qemu_irq *vpb_sic_init(uint32_t base, qemu_irq *parent, int irq)
+static void vpb_sic_init(SysBusDevice *dev)
{
- vpb_sic_state *s;
- qemu_irq *qi;
+ vpb_sic_state *s = FROM_SYSBUS(vpb_sic_state, dev);
int iomemtype;
+ int i;
- s = (vpb_sic_state *)qemu_mallocz(sizeof(vpb_sic_state));
- qi = qemu_allocate_irqs(vpb_sic_set_irq, s, 32);
- s->parent = parent;
- s->irq = irq;
+ qdev_init_gpio_in(&dev->qdev, vpb_sic_set_irq, 32);
+ for (i = 0; i < 32; i++) {
+ sysbus_init_irq(dev, &s->parent[i]);
+ }
+ s->irq = 31;
iomemtype = cpu_register_io_memory(0, vpb_sic_readfn,
vpb_sic_writefn, s);
- cpu_register_physical_memory(base, 0x00001000, iomemtype);
+ sysbus_init_mmio(dev, 0x1000, iomemtype);
/* ??? Save/restore. */
- return qi;
}
/* Board init. */
static struct arm_boot_info versatile_binfo;
-static void versatile_init(ram_addr_t ram_size, int vga_ram_size,
+static void versatile_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model,
{
CPUState *env;
ram_addr_t ram_offset;
- qemu_irq *pic;
- qemu_irq *sic;
- void *scsi_hba;
+ qemu_irq *cpu_pic;
+ qemu_irq pic[32];
+ qemu_irq sic[32];
+ DeviceState *dev;
PCIBus *pci_bus;
NICInfo *nd;
int n;
int done_smc = 0;
- int index;
if (!cpu_model)
cpu_model = "arm926";
cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
arm_sysctl_init(0x10000000, 0x41007004);
- pic = arm_pic_init_cpu(env);
- pic = pl190_init(0x10140000, pic[0], pic[1]);
- sic = vpb_sic_init(0x10003000, pic, 31);
- pl050_init(0x10006000, sic[3], 0);
- pl050_init(0x10007000, sic[4], 1);
+ cpu_pic = arm_pic_init_cpu(env);
+ dev = sysbus_create_varargs("pl190", 0x10140000,
+ cpu_pic[0], cpu_pic[1], NULL);
+ for (n = 0; n < 32; n++) {
+ pic[n] = qdev_get_gpio_in(dev, n);
+ }
+ dev = sysbus_create_simple("versatilepb_sic", 0x10003000, NULL);
+ for (n = 0; n < 32; n++) {
+ sysbus_connect_irq(sysbus_from_qdev(dev), n, pic[n]);
+ sic[n] = qdev_get_gpio_in(dev, n);
+ }
+
+ sysbus_create_simple("pl050_keyboard", 0x10006000, sic[3]);
+ sysbus_create_simple("pl050_mouse", 0x10007000, sic[4]);
+
+ dev = sysbus_create_varargs("versatile_pci", 0x40000000,
+ sic[27], sic[28], sic[29], sic[30], NULL);
+ pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci");
- pci_bus = pci_vpb_init(sic, 27, 0);
/* The Versatile PCI bridge does not provide access to PCI IO space,
so many of the qemu PCI devices are not useable. */
for(n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if ((!nd->model && !done_smc) || strcmp(nd->model, "smc91c111") == 0) {
- smc91c111_init(nd, 0x10010000, sic[25], 1);
+ smc91c111_init(nd, 0x10010000, sic[25]);
done_smc = 1;
} else {
pci_nic_init(pci_bus, nd, -1, "rtl8139");
if (usb_enabled) {
usb_ohci_init_pci(pci_bus, 3, -1);
}
- if (drive_get_max_bus(IF_SCSI) > 0) {
- fprintf(stderr, "qemu: too many SCSI bus\n");
- exit(1);
- }
- scsi_hba = lsi_scsi_init(pci_bus, -1);
- for (n = 0; n < LSI_MAX_DEVS; n++) {
- index = drive_get_index(IF_SCSI, 0, n);
- if (index == -1)
- continue;
- lsi_scsi_attach(scsi_hba, drives_table[index].bdrv, n);
+ n = drive_get_max_bus(IF_SCSI);
+ while (n >= 0) {
+ pci_create_simple(pci_bus, -1, "lsi53c895a");
+ n--;
}
- pl011_init(0x101f1000, pic[12], serial_hds[0], PL011_ARM);
- pl011_init(0x101f2000, pic[13], serial_hds[1], PL011_ARM);
- pl011_init(0x101f3000, pic[14], serial_hds[2], PL011_ARM);
- pl011_init(0x10009000, sic[6], serial_hds[3], PL011_ARM);
+ sysbus_create_simple("pl011", 0x101f1000, pic[12]);
+ sysbus_create_simple("pl011", 0x101f2000, pic[13]);
+ sysbus_create_simple("pl011", 0x101f3000, pic[14]);
+ sysbus_create_simple("pl011", 0x10009000, sic[6]);
- pl080_init(0x10130000, pic[17], 8);
- sp804_init(0x101e2000, pic[4]);
- sp804_init(0x101e3000, pic[5]);
+ sysbus_create_simple("pl080", 0x10130000, pic[17]);
+ sysbus_create_simple("sp804", 0x101e2000, pic[4]);
+ sysbus_create_simple("sp804", 0x101e3000, pic[5]);
/* The versatile/PB actually has a modified Color LCD controller
that includes hardware cursor support from the PL111. */
- pl110_init(0x10120000, pic[16], 1);
-
- index = drive_get_index(IF_SD, 0, 0);
- if (index == -1) {
- fprintf(stderr, "qemu: missing SecureDigital card\n");
- exit(1);
- }
+ sysbus_create_simple("pl110_versatile", 0x10120000, pic[16]);
- pl181_init(0x10005000, drives_table[index].bdrv, sic[22], sic[1]);
-#if 0
- /* Disabled because there's no way of specifying a block device. */
- pl181_init(0x1000b000, NULL, sic, 23, 2);
-#endif
+ sysbus_create_varargs("pl181", 0x10005000, sic[22], sic[1], NULL);
+ sysbus_create_varargs("pl181", 0x1000b000, sic[23], sic[2], NULL);
/* Add PL031 Real Time Clock. */
- pl031_init(0x101e8000,pic[10]);
+ sysbus_create_simple("pl031", 0x101e8000, pic[10]);
/* Memory map for Versatile/PB: */
/* 0x10000000 System registers. */
arm_load_kernel(env, &versatile_binfo);
}
-static void vpb_init(ram_addr_t ram_size, int vga_ram_size,
+static void vpb_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- versatile_init(ram_size, vga_ram_size,
+ versatile_init(ram_size,
boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 0x183);
}
-static void vab_init(ram_addr_t ram_size, int vga_ram_size,
+static void vab_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- versatile_init(ram_size, vga_ram_size,
+ versatile_init(ram_size,
boot_device,
kernel_filename, kernel_cmdline,
initrd_filename, cpu_model, 0x25e);
}
-QEMUMachine versatilepb_machine = {
+static QEMUMachine versatilepb_machine = {
.name = "versatilepb",
.desc = "ARM Versatile/PB (ARM926EJ-S)",
.init = vpb_init,
.use_scsi = 1,
};
-QEMUMachine versatileab_machine = {
+static QEMUMachine versatileab_machine = {
.name = "versatileab",
.desc = "ARM Versatile/AB (ARM926EJ-S)",
.init = vab_init,
.use_scsi = 1,
};
+
+static void versatile_machine_init(void)
+{
+ qemu_register_machine(&versatilepb_machine);
+ qemu_register_machine(&versatileab_machine);
+}
+
+machine_init(versatile_machine_init);
+
+static void versatilepb_register_devices(void)
+{
+ sysbus_register_dev("versatilepb_sic", sizeof(vpb_sic_state),
+ vpb_sic_init);
+}
+
+device_init(versatilepb_register_devices)
projects / qemu / blobdiff