From fe33cc710327455a55bd4f44bc7aa69661cc7878 Mon Sep 17 00:00:00 2001
From: j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Wed, 3 Oct 2007 01:06:57 +0000
Subject: Fix PowerPC initialisation and first reset:  reset must occur after
 we defined the CPU features.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3317 c046a42c-6fe2-441c-8c8c-71466251a162
---
 hw/ppc_chrp.c |  6 +++---
 hw/ppc_prep.c | 21 +++++++++++++--------
 2 files changed, 16 insertions(+), 11 deletions(-)

(limited to 'hw')

diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c
index 9c6ac84..653f7c3 100644
--- a/hw/ppc_chrp.c
+++ b/hw/ppc_chrp.c
@@ -327,9 +327,6 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
 
     /* init CPUs */
     env = cpu_init();
-    qemu_register_reset(&cpu_ppc_reset, env);
-    register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
-
     if (cpu_model == NULL)
         cpu_model = "default";
     ppc_find_by_name(cpu_model, &def);
@@ -338,9 +335,12 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
     }
     for (i = 0; i < smp_cpus; i++) {
         cpu_ppc_register(env, def);
+        cpu_ppc_reset(env);
         /* Set time-base frequency to 100 Mhz */
         cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL);
         env->osi_call = vga_osi_call;
+        qemu_register_reset(&cpu_ppc_reset, env);
+        register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
         envs[i] = env;
     }
 
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 504ca33..9e2a440 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -26,6 +26,9 @@
 //#define HARD_DEBUG_PPC_IO
 //#define DEBUG_PPC_IO
 
+/* SMP is not enabled, for now */
+#define MAX_CPUS 1
+
 #define BIOS_FILENAME "ppc_rom.bin"
 #define KERNEL_LOAD_ADDR 0x01000000
 #define INITRD_LOAD_ADDR 0x01800000
@@ -521,7 +524,7 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
                            const char *initrd_filename,
                            const char *cpu_model)
 {
-    CPUState *env;
+    CPUState *env, *envs[MAX_CPUS];
     char buf[1024];
     m48t59_t *nvram;
     int PPC_io_memory;
@@ -539,20 +542,22 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
     linux_boot = (kernel_filename != NULL);
 
     /* init CPUs */
-
     env = cpu_init();
-    qemu_register_reset(&cpu_ppc_reset, env);
-    register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
-
     if (cpu_model == NULL)
         cpu_model = "default";
     ppc_find_by_name(cpu_model, &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);
+    for (i = 0; i < smp_cpus; i++) {
+        cpu_ppc_register(env, def);
+        cpu_ppc_reset(env);
+        /* Set time-base frequency to 100 Mhz */
+        cpu_ppc_tb_init(env, 100UL * 1000UL * 1000UL);
+        qemu_register_reset(&cpu_ppc_reset, env);
+        register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
+        envs[i] = env;
+    }
 
     /* allocate RAM */
     cpu_register_physical_memory(0, ram_size, IO_MEM_RAM);
-- 
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