diff options
Diffstat (limited to 'hw/ppc_chrp.c')
| -rw-r--r-- | hw/ppc_chrp.c | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c index 46e9031..a0dfbf6 100644 --- a/hw/ppc_chrp.c +++ b/hw/ppc_chrp.c @@ -300,6 +300,7 @@ static void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device, const char *initrd_filename, int is_heathrow) { + CPUState *env; char buf[1024]; SetIRQFunc *set_irq; void *pic; @@ -315,6 +316,36 @@ static void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device, linux_boot = (kernel_filename != NULL); + /* init CPUs */ + env = cpu_init(); + register_savevm("cpu", 0, 3, cpu_save, cpu_load, env); + + /* Register CPU as a 74x/75x */ + /* XXX: CPU model (or PVR) should be provided on command line */ + // ppc_find_by_name("750gx", &def); // Linux boot OK + // ppc_find_by_name("750fx", &def); // Linux boot OK + /* Linux does not boot on 750cxe (and probably other 750cx based) + * because it assumes it has 8 IBAT & DBAT pairs as it only have 4. + */ + // ppc_find_by_name("750cxe", &def); + // ppc_find_by_name("750p", &def); + // ppc_find_by_name("740p", &def); + ppc_find_by_name("750", &def); + // ppc_find_by_name("740", &def); + // ppc_find_by_name("G3", &def); + // ppc_find_by_name("604r", &def); + // ppc_find_by_name("604e", &def); + // ppc_find_by_name("604", &def); + if (def == NULL) { + cpu_abort(env, "Unable to find PowerPC CPU definition\n"); + } + cpu_ppc_register(env, def); + + /* Set time-base frequency to 100 Mhz */ + cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL); + + env->osi_call = vga_osi_call; + /* allocate RAM */ cpu_register_physical_memory(0, ram_size, IO_MEM_RAM); @@ -381,31 +412,6 @@ static void ppc_chrp_init(int ram_size, int vga_ram_size, int boot_device, initrd_base = 0; initrd_size = 0; } - /* Register CPU as a 74x/75x */ - /* XXX: CPU model (or PVR) should be provided on command line */ - // ppc_find_by_name("750gx", &def); // Linux boot OK - // ppc_find_by_name("750fx", &def); // Linux boot OK - /* Linux does not boot on 750cxe (and probably other 750cx based) - * because it assumes it has 8 IBAT & DBAT pairs as it only have 4. - */ - // ppc_find_by_name("750cxe", &def); - // ppc_find_by_name("750p", &def); - // ppc_find_by_name("740p", &def); - ppc_find_by_name("750", &def); - // ppc_find_by_name("740", &def); - // ppc_find_by_name("G3", &def); - // ppc_find_by_name("604r", &def); - // ppc_find_by_name("604e", &def); - // ppc_find_by_name("604", &def); - if (def == NULL) { - cpu_abort(cpu_single_env, "Unable to find PowerPC CPU definition\n"); - } - cpu_ppc_register(cpu_single_env, def); - - /* Set time-base frequency to 100 Mhz */ - cpu_ppc_tb_init(cpu_single_env, 100UL * 1000UL * 1000UL); - - cpu_single_env->osi_call = vga_osi_call; if (is_heathrow) { isa_mem_base = 0x80000000; |