diff options
| author | Poonam Aggrwal <poonam.aggrwal@freescale.com> | 2009-09-02 13:35:21 +0530 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2009-10-03 09:04:17 -0500 |
| commit | ea8be4a65b18e8e6d41b7c7687280b1071cb9969 (patch) | |
| tree | 1cc4fd4b291b78874a03351e0afda9f804b2a5b7 /cpu/mpc8xxx | |
| parent | 865f24dc92d03928c09b7f20a3133823e53c1ac3 (diff) | |
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>
Diffstat (limited to 'cpu/mpc8xxx')
| -rw-r--r-- | cpu/mpc8xxx/cpu.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpu/mpc8xxx/cpu.c b/cpu/mpc8xxx/cpu.c index 339f6d97c2..c73ac3cc6d 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() { |