ppc_prep: Use cpu_ppc_init() to obtain PowerPCCPU

Needed for ppc_prep_reset().
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Acked-by: NAlexander Graf <agraf@suse.de>

hw/ppc_prep.c

@@ -455,6 +455,7 @@ static void ppc_prep_init (ram_addr_t ram_size,
                            const char *cpu_model)
 {
     MemoryRegion *sysmem = get_system_memory();
+    PowerPCCPU *cpu = NULL;
     CPUPPCState *env = NULL;
     char *filename;
     nvram_t nvram;
@@ -487,11 +488,13 @@ static void ppc_prep_init (ram_addr_t ram_size,
     if (cpu_model == NULL)
         cpu_model = "602";
     for (i = 0; i < smp_cpus; i++) {
-        env = cpu_init(cpu_model);
-        if (!env) {
+        cpu = cpu_ppc_init(cpu_model);
+        if (cpu == NULL) {
             fprintf(stderr, "Unable to find PowerPC CPU definition\n");
             exit(1);
         }
+        env = &cpu->env;
+
         if (env->flags & POWERPC_FLAG_RTC_CLK) {
             /* POWER / PowerPC 601 RTC clock frequency is 7.8125 MHz */
             cpu_ppc_tb_init(env, 7812500UL);