#include "net.h"
#include "sysemu.h"
#include "boards.h"
-
-#ifdef TARGET_WORDS_BIGENDIAN
-#define BIOS_FILENAME "mips_bios.bin"
-#else
-#define BIOS_FILENAME "mipsel_bios.bin"
-#endif
+#include "mips-bios.h"
#ifdef TARGET_MIPS64
#define PHYS_TO_VIRT(x) ((x) | ~0x7fffffffULL)
ram_addr_t initrd_offset;
kernel_size = load_elf(loaderparams.kernel_filename, VIRT_TO_PHYS_ADDEND,
- &entry, &kernel_low, &kernel_high);
+ (uint64_t *)&entry, (uint64_t *)&kernel_low,
+ (uint64_t *)&kernel_high);
if (kernel_size >= 0) {
if ((entry & ~0x7fffffffULL) == 0x80000000)
entry = (int32_t)entry;
- env->PC[env->current_tc] = entry;
+ env->active_tc.PC = entry;
} else {
fprintf(stderr, "qemu: could not load kernel '%s'\n",
loaderparams.kernel_filename);
loaderparams.initrd_filename);
exit(1);
}
- initrd_size = load_image(loaderparams.initrd_filename,
- phys_ram_base + initrd_offset);
+ initrd_size = load_image_targphys(loaderparams.initrd_filename,
+ initrd_offset, loaderparams.ram_size - initrd_offset);
}
if (initrd_size == (target_ulong) -1) {
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
}
static void
-mips_mipssim_init (int ram_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+mips_mipssim_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)
{
char buf[1024];
- unsigned long bios_offset;
+ ram_addr_t ram_offset;
+ ram_addr_t bios_offset;
CPUState *env;
int bios_size;
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
- register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
qemu_register_reset(main_cpu_reset, env);
/* Allocate RAM. */
- cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
+ ram_offset = qemu_ram_alloc(ram_size);
+ bios_offset = qemu_ram_alloc(BIOS_SIZE);
+ cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
+
+ /* Map the BIOS / boot exception handler. */
+ cpu_register_physical_memory(0x1fc00000LL,
+ BIOS_SIZE, bios_offset | IO_MEM_ROM);
/* Load a BIOS / boot exception handler image. */
- bios_offset = ram_size + vga_ram_size;
if (bios_name == NULL)
bios_name = BIOS_FILENAME;
snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- bios_size = load_image(buf, phys_ram_base + bios_offset);
+ bios_size = load_image_targphys(buf, 0x1fc00000LL, BIOS_SIZE);
if ((bios_size < 0 || bios_size > BIOS_SIZE) && !kernel_filename) {
/* Bail out if we have neither a kernel image nor boot vector code. */
fprintf(stderr,
buf);
exit(1);
} else {
- /* Map the BIOS / boot exception handler. */
- cpu_register_physical_memory(0x1fc00000LL,
- bios_size, bios_offset | IO_MEM_ROM);
/* We have a boot vector start address. */
- env->PC[env->current_tc] = (target_long)(int32_t)0xbfc00000;
+ env->active_tc.PC = (target_long)(int32_t)0xbfc00000;
}
if (kernel_filename) {
/* Init CPU internal devices. */
cpu_mips_irq_init_cpu(env);
cpu_mips_clock_init(env);
- cpu_mips_irqctrl_init();
/* Register 64 KB of ISA IO space at 0x1fd00000. */
isa_mmio_init(0x1fd00000, 0x00010000);
/* A single 16450 sits at offset 0x3f8. It is attached to
MIPS CPU INT2, which is interrupt 4. */
if (serial_hds[0])
- serial_init(0x3f8, env->irq[4], serial_hds[0]);
-
- if (nd_table[0].vlan) {
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "mipsnet") == 0) {
- /* MIPSnet uses the MIPS CPU INT0, which is interrupt 2. */
- mipsnet_init(0x4200, env->irq[2], &nd_table[0]);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: mipsnet\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
- }
+ serial_init(0x3f8, env->irq[4], 115200, serial_hds[0]);
+
+ if (nd_table[0].vlan)
+ /* MIPSnet uses the MIPS CPU INT0, which is interrupt 2. */
+ mipsnet_init(0x4200, env->irq[2], &nd_table[0]);
}
-QEMUMachine mips_mipssim_machine = {
- "mipssim",
- "MIPS MIPSsim platform",
- mips_mipssim_init,
+static QEMUMachine mips_mipssim_machine = {
+ .name = "mipssim",
+ .desc = "MIPS MIPSsim platform",
+ .init = mips_mipssim_init,
};
+
+static void mips_mipssim_machine_init(void)
+{
+ qemu_register_machine(&mips_mipssim_machine);
+}
+
+machine_init(mips_mipssim_machine_init);