#include "hw.h"
#include "mips.h"
+#include "mips_cpudevs.h"
#include "pc.h"
#include "isa.h"
#include "fdc.h"
#include "sysemu.h"
-#include "audio/audio.h"
+#include "arch_init.h"
#include "boards.h"
#include "net.h"
-#include "scsi.h"
+#include "esp.h"
#include "mips-bios.h"
#include "loader.h"
+#include "mc146818rtc.h"
+#include "blockdev.h"
+#include "sysbus.h"
enum jazz_model_e
{
static uint32_t rtc_readb(void *opaque, target_phys_addr_t addr)
{
- CPUState *env = opaque;
- return cpu_inw(env, 0x71);
+ return cpu_inw(0x71);
}
static void rtc_writeb(void *opaque, target_phys_addr_t addr, uint32_t val)
{
- CPUState *env = opaque;
- cpu_outw(env, 0x71, val & 0xff);
+ cpu_outw(0x71, val & 0xff);
}
static CPUReadMemoryFunc * const rtc_read[3] = {
dma_dummy_writeb,
};
-#ifdef HAS_AUDIO
-static void audio_init(qemu_irq *pic)
-{
- struct soundhw *c;
- int audio_enabled = 0;
+#define MAGNUM_BIOS_SIZE_MAX 0x7e000
+#define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
- for (c = soundhw; !audio_enabled && c->name; ++c) {
- audio_enabled = c->enabled;
- }
+static void cpu_request_exit(void *opaque, int irq, int level)
+{
+ CPUState *env = cpu_single_env;
- if (audio_enabled) {
- for (c = soundhw; c->name; ++c) {
- if (c->enabled) {
- if (c->isa) {
- c->init.init_isa(pic);
- }
- }
- }
+ if (env && level) {
+ cpu_exit(env);
}
}
-#endif
-
-#define MAGNUM_BIOS_SIZE_MAX 0x7e000
-#define MAGNUM_BIOS_SIZE (BIOS_SIZE < MAGNUM_BIOS_SIZE_MAX ? BIOS_SIZE : MAGNUM_BIOS_SIZE_MAX)
static
void mips_jazz_init (ram_addr_t ram_size,
void* rc4030_opaque;
int s_rtc, s_dma_dummy;
NICInfo *nd;
- PITState *pit;
- BlockDriverState *fds[MAX_FD];
- qemu_irq esp_reset;
+ DeviceState *dev;
+ SysBusDevice *sysbus;
+ ISADevice *pit;
+ DriveInfo *fds[MAX_FD];
+ qemu_irq esp_reset, dma_enable;
+ qemu_irq *cpu_exit_irq;
ram_addr_t ram_offset;
ram_addr_t bios_offset;
qemu_register_reset(main_cpu_reset, env);
/* allocate RAM */
- ram_offset = qemu_ram_alloc(ram_size);
+ ram_offset = qemu_ram_alloc(NULL, "mips_jazz.ram", ram_size);
cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
- bios_offset = qemu_ram_alloc(MAGNUM_BIOS_SIZE);
+ bios_offset = qemu_ram_alloc(NULL, "mips_jazz.bios", MAGNUM_BIOS_SIZE);
cpu_register_physical_memory(0x1fc00000LL,
MAGNUM_BIOS_SIZE, bios_offset | IO_MEM_ROM);
cpu_register_physical_memory(0xfff00000LL,
/* Chipset */
rc4030_opaque = rc4030_init(env->irq[6], env->irq[3], &rc4030, &dmas);
- s_dma_dummy = cpu_register_io_memory(dma_dummy_read, dma_dummy_write, NULL);
+ s_dma_dummy = cpu_register_io_memory(dma_dummy_read, dma_dummy_write, NULL,
+ DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(0x8000d000, 0x00001000, s_dma_dummy);
/* ISA devices */
i8259 = i8259_init(env->irq[4]);
- DMA_init(0);
- pit = pit_init(0x40, i8259[0]);
+ isa_bus_new(NULL);
+ isa_bus_irqs(i8259);
+ cpu_exit_irq = qemu_allocate_irqs(cpu_request_exit, NULL, 1);
+ DMA_init(0, cpu_exit_irq);
+ pit = pit_init(0x40, 0);
pcspk_init(pit);
/* ISA IO space at 0x90000000 */
for (n = 0; n < nb_nics; n++) {
nd = &nd_table[n];
if (!nd->model)
- nd->model = "dp83932";
+ nd->model = qemu_strdup("dp83932");
if (strcmp(nd->model, "dp83932") == 0) {
dp83932_init(nd, 0x80001000, 2, rc4030[4],
rc4030_opaque, rc4030_dma_memory_rw);
/* SCSI adapter */
esp_init(0x80002000, 0,
rc4030_dma_read, rc4030_dma_write, dmas[0],
- rc4030[5], &esp_reset);
+ rc4030[5], &esp_reset, &dma_enable);
/* Floppy */
if (drive_get_max_bus(IF_FLOPPY) >= MAX_FD) {
exit(1);
}
for (n = 0; n < MAX_FD; n++) {
- DriveInfo *dinfo = drive_get(IF_FLOPPY, 0, n);
- fds[n] = dinfo ? dinfo->bdrv : NULL;
+ fds[n] = drive_get(IF_FLOPPY, 0, n);
}
fdctrl_init_sysbus(rc4030[1], 0, 0x80003000, fds);
/* Real time clock */
- rtc_init(1980);
- s_rtc = cpu_register_io_memory(rtc_read, rtc_write, env);
+ rtc_init(1980, NULL);
+ s_rtc = cpu_register_io_memory(rtc_read, rtc_write, NULL,
+ DEVICE_NATIVE_ENDIAN);
cpu_register_physical_memory(0x80004000, 0x00001000, s_rtc);
/* Keyboard (i8042) */
i8042_mm_init(rc4030[6], rc4030[7], 0x80005000, 0x1000, 0x1);
/* Serial ports */
- if (serial_hds[0])
- serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1);
- if (serial_hds[1])
- serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1);
+ if (serial_hds[0]) {
+#ifdef TARGET_WORDS_BIGENDIAN
+ serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1, 1);
+#else
+ serial_mm_init(0x80006000, 0, rc4030[8], 8000000/16, serial_hds[0], 1, 0);
+#endif
+ }
+ if (serial_hds[1]) {
+#ifdef TARGET_WORDS_BIGENDIAN
+ serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1, 1);
+#else
+ serial_mm_init(0x80007000, 0, rc4030[9], 8000000/16, serial_hds[1], 1, 0);
+#endif
+ }
/* Parallel port */
if (parallel_hds[0])
/* Sound card */
/* FIXME: missing Jazz sound at 0x8000c000, rc4030[2] */
-#ifdef HAS_AUDIO
- audio_init(i8259);
-#endif
+ audio_init(i8259, NULL);
- /* NVRAM: Unprotected at 0x9000, Protected at 0xa000, Read only at 0xb000 */
- ds1225y_init(0x80009000, "nvram");
+ /* NVRAM */
+ dev = qdev_create(NULL, "ds1225y");
+ qdev_init_nofail(dev);
+ sysbus = sysbus_from_qdev(dev);
+ sysbus_mmio_map(sysbus, 0, 0x80009000);
/* LED indicator */
jazz_led_init(0x8000f000);