From 5f967492e351ea6bc473a6d192fe4e2aafc00b1e Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Mon, 24 Nov 2014 22:15:09 +0100 Subject: intel/sandybridge: make sure to stay in HLT until reboot It also tells the compiler that we never leave here. Change-Id: I824569efd46b577588387b29fc7781abf8c42385 Found-by: Coverity Scan Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/7579 Reviewed-by: Paul Menzel Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan --- src/northbridge/intel/sandybridge/raminit_native.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src') diff --git a/src/northbridge/intel/sandybridge/raminit_native.c b/src/northbridge/intel/sandybridge/raminit_native.c index 5c1af4452f..9de39c6768 100644 --- a/src/northbridge/intel/sandybridge/raminit_native.c +++ b/src/northbridge/intel/sandybridge/raminit_native.c @@ -3751,7 +3751,9 @@ void init_dram_ddr3(spd_raw_data * spds, int mobile, int min_tck, if (!mrc_cache || mrc_cache->mrc_data_size < sizeof (ctrl)) { /* Failed S3 resume, reset to come up cleanly */ outb(0x6, 0xcf9); - hlt(); + while (1) { + hlt(); + } } memcpy(&ctrl, mrc_cache->mrc_data, sizeof (ctrl)); } -- cgit v1.2.3