diff options
Diffstat (limited to 'hw/mips_mipssim.c')
| -rw-r--r-- | hw/mips_mipssim.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c index 5fb58e418..f20f79684 100644 --- a/hw/mips_mipssim.c +++ b/hw/mips_mipssim.c @@ -86,8 +86,8 @@ static void load_kernel (CPUState *env) 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", @@ -113,7 +113,8 @@ mips_mipssim_init (ram_addr_t ram_size, int vga_ram_size, 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; @@ -133,14 +134,19 @@ mips_mipssim_init (ram_addr_t ram_size, int vga_ram_size, 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, @@ -148,9 +154,6 @@ mips_mipssim_init (ram_addr_t ram_size, int vga_ram_size, 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->active_tc.PC = (target_long)(int32_t)0xbfc00000; } |