31 #include "system/address-spaces.h"
34 #include "hw/char/serial-mm.h"
41 #include "hw/qdev-properties.h"
42 #include "qemu/error-report.h"
93                 initrd_offset, loaderparams.ram_size - initrd_offset);  in load_kernel()
95         if (initrd_size == (target_ulong) -1) {  in load_kernel()
107     CPUMIPSState *env = &s->cpu->env;  in main_cpu_reset()
109     cpu_reset(CPU(s->cpu));  in main_cpu_reset()
110     env->active_tc.PC = s->vector & ~(target_ulong)1;  in main_cpu_reset()
111     if (s->vector & 1) {  in main_cpu_reset()
112         env->hflags |= MIPS_HFLAG_M16;  in main_cpu_reset()
137     const char *kernel_filename = machine->kernel_filename;  in mips_mipssim_init()
138     const char *kernel_cmdline = machine->kernel_cmdline;  in mips_mipssim_init()
139     const char *initrd_filename = machine->initrd_filename;  in mips_mipssim_init()
145     MemoryRegion *bios = g_new(MemoryRegion, 1);  in mips_mipssim_init()  local
152     cpuclk = clock_new(OBJECT(machine), "cpu-refclk");  in mips_mipssim_init()
160     cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk,  in mips_mipssim_init()
162     env = &cpu->env;  in mips_mipssim_init()
165     reset_info->cpu = cpu;  in mips_mipssim_init()
166     reset_info->vector = env->active_tc.PC;  in mips_mipssim_init()
170     memory_region_init_rom(bios, NULL, "mips_mipssim.bios", BIOS_SIZE,  in mips_mipssim_init()
173     memory_region_add_subregion(address_space_mem, 0, machine->ram);  in mips_mipssim_init()
175     /* Map the BIOS / boot exception handler. */  in mips_mipssim_init()
176     memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);  in mips_mipssim_init()
177     /* Load a BIOS / boot exception handler image. */  in mips_mipssim_init()
179                               machine->firmware ?: bios_name);  in mips_mipssim_init()
184         bios_size = -1;  in mips_mipssim_init()
187         machine->firmware && !qtest_enabled()) {  in mips_mipssim_init()
189         error_report("Could not load MIPS bios '%s'", machine->firmware);  in mips_mipssim_init()
193         env->active_tc.PC = (target_long)(int32_t)0xbfc00000;  in mips_mipssim_init()
197         loaderparams.ram_size = machine->ram_size;  in mips_mipssim_init()
201         reset_info->vector = load_kernel();  in mips_mipssim_init()
210      * (except for the hardcoded serial port interrupt) -device cannot work,  in mips_mipssim_init()
228         sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, env->irq[4]);  in mips_mipssim_init()
234     mipsnet_init(0x4200, env->irq[2]);  in mips_mipssim_init()
239     mc->desc = "MIPS MIPSsim platform";  in mips_mipssim_machine_init()
240     mc->init = mips_mipssim_init;  in mips_mipssim_machine_init()
242     mc->default_cpu_type = MIPS_CPU_TYPE_NAME("5Kf");  in mips_mipssim_machine_init()
244     mc->default_cpu_type = MIPS_CPU_TYPE_NAME("24Kf");  in mips_mipssim_machine_init()
246     mc->default_ram_id = "mips_mipssim.ram";  in mips_mipssim_machine_init()