target/ppc: cpu_init: Reuse init_proc_745 for the 755

The init_proc_755 function is identical to the 745 one except for the
755-specific registers. I think it is worth it to make them share
code.

Signed-off-by: Fabiano Rosas <farosas@linux.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20220216162426.1885923-21-farosas@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index 28e65ba2047606d0da048868f5fc77b8b1ef6f6b..243e05f7625d47597646cf438420c6ab6ac40853 100644 (file)
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -4544,24 +4544,8 @@ POWERPC_FAMILY(745)(ObjectClass *oc, void *data)
 
 static void init_proc_755(CPUPPCState *env)
 {
-    register_ne_601_sprs(env);
-    register_sdr1_sprs(env);
-    register_7xx_sprs(env);
-    register_745_sprs(env);
+    init_proc_745(env);
     register_755_sprs(env);
-
-    /* Thermal management */
-    register_thrm_sprs(env);
-
-    /* Memory management */
-    register_low_BATs(env);
-    register_high_BATs(env);
-    register_6xx_7xx_soft_tlb(env, 64, 2);
-    init_excp_7x5(env);
-    env->dcache_line_size = 32;
-    env->icache_line_size = 32;
-    /* Allocate hardware IRQ controller */
-    ppc6xx_irq_init(env_archcpu(env));
 }
 
 POWERPC_FAMILY(755)(ObjectClass *oc, void *data)