[U-Boot] [PATCH 03/30] x86: Add debugging when cpu_common_init() fails

Add a debug() at this point to help figure out what is wrong.

Signed-off-by: Simon Glass sjg@chromium.org ---

arch/x86/cpu/ivybridge/cpu.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/cpu/ivybridge/cpu.c b/arch/x86/cpu/ivybridge/cpu.c index 0f93905..85e361a 100644 --- a/arch/x86/cpu/ivybridge/cpu.c +++ b/arch/x86/cpu/ivybridge/cpu.c @@ -146,8 +146,10 @@ int print_cpuinfo(void) }

ret = cpu_common_init(); - if (ret) + if (ret) { + debug("%s: cpu_common_init() failed\n", __func__); return ret; + }

/* Check PM1_STS[15] to see if we are waking from Sx */ pm1_sts = inw(DEFAULT_PMBASE + PM1_STS);