diff options
Diffstat (limited to 'arch/x86/cpu/ivybridge/cpu.c')
| -rw-r--r-- | arch/x86/cpu/ivybridge/cpu.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index ab708dd..6a242d7 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -179,10 +179,26 @@ int arch_cpu_init(void) return 0; } +static int report_bist_failure(void) +{ + if (gd->arch.bist != 0) { + printf("BIST failed: %08x\n", gd->arch.bist); + return -EFAULT; + } + + return 0; +} + int print_cpuinfo(void) { char processor_name[CPU_MAX_NAME_LEN]; const char *name; + int ret; + + /* Halt if there was a built in self test failure */ + ret = report_bist_failure(); + if (ret) + return ret; /* Print processor name */ name = cpu_get_name(processor_name); |