ppc/85xx,86xx: Handling Unknown SOC version
Incase the system is detected with Unknown SVR, let the system boot
with a default value and a proper message.
Now with dynamic detection of SOC properties from SVR, this is necessary
to prevent a crash.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/cpu/mpc85xx/cpu.c b/cpu/mpc85xx/cpu.c
index 6be98dc..63bdb6f 100644
--- a/cpu/mpc85xx/cpu.c
+++ b/cpu/mpc85xx/cpu.c
@@ -69,13 +69,9 @@
cpu = gd->cpu;
- if (cpu->name) {
- puts(cpu->name);
- if (IS_E_PROCESSOR(svr))
- puts("E");
- } else {
- puts("Unknown");
- }
+ puts(cpu->name);
+ if (IS_E_PROCESSOR(svr))
+ puts("E");
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c
index 04409ce..e97ab6d 100644
--- a/cpu/mpc86xx/cpu.c
+++ b/cpu/mpc86xx/cpu.c
@@ -65,10 +65,7 @@
cpu = gd->cpu;
- if (cpu->name)
- puts(cpu->name);
- else
- puts("Unknown");
+ puts(cpu->name);
printf(", Version: %d.%d, (0x%08x)\n", major, minor, svr);
puts("Core: ");
diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c
index 339f6d9..c73ac3c 100644
--- a/cpu/mpc8xxx/cpu.c
+++ b/cpu/mpc8xxx/cpu.c
@@ -79,6 +79,8 @@
#endif
};
+struct cpu_type cpu_type_unknown = CPU_TYPE_ENTRY(Unknown, Unknown, 1);
+
struct cpu_type *identify_cpu(u32 ver)
{
int i;
@@ -86,8 +88,7 @@
if (cpu_type_list[i].soc_ver == ver)
return &cpu_type_list[i];
}
-
- return NULL;
+ return &cpu_type_unknown;
}
int cpu_numcores() {