From 58442dc01e47cc8ce42af4f29486a34cad60b9d2 Mon Sep 17 00:00:00 2001 From: Poonam Aggrwal Date: Wed, 2 Sep 2009 13:35:21 +0530 Subject: 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 Signed-off-by: Kumar Gala --- cpu/mpc8xxx/cpu.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'cpu/mpc8xxx/cpu.c') 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 @@ struct cpu_type cpu_type_list [] = { #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 @@ struct cpu_type *identify_cpu(u32 ver) if (cpu_type_list[i].soc_ver == ver) return &cpu_type_list[i]; } - - return NULL; + return &cpu_type_unknown; } int cpu_numcores() { -- cgit v1.1