From 86690eb0a1b7eda1b0c3f69213a1949a9ef0a2c4 Mon Sep 17 00:00:00 2001 From: Kyösti Mälkki Date: Sat, 26 Nov 2016 16:15:09 +0200 Subject: AGESA: Log if memory training result cannot be stored MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A problem around CAR teardown time may result with missing training results at the time we want to save them. Record this in the logs for debugging purposes, it will not be possible to use S3 suspend if this happens. Change-Id: Id2ba8facbd5d90fe3ed9c6900628309c226c2454 Signed-off-by: Kyösti Mälkki Reviewed-on: https://review.coreboot.org/18534 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones --- src/northbridge/amd/agesa/oem_s3.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src') diff --git a/src/northbridge/amd/agesa/oem_s3.c b/src/northbridge/amd/agesa/oem_s3.c index a9504acb05..8ffebc9640 100644 --- a/src/northbridge/amd/agesa/oem_s3.c +++ b/src/northbridge/amd/agesa/oem_s3.c @@ -126,6 +126,11 @@ AGESA_STATUS OemS3Save(AMD_S3SAVE_PARAMS *S3SaveParams) if (size && dataBlock->NvStorageSize) spi_SaveS3info(pos, size, dataBlock->NvStorage, dataBlock->NvStorageSize); + else + printk(BIOS_EMERG, + "Error: Cannot store memory training results in SPI.\n" + "Error: S3 resume will not be possible.\n" + ); /* To be consumed in AmdS3LateRestore. */ char *heap = cbmem_add(CBMEM_ID_RESUME_SCRATCH, HIGH_MEMORY_SCRATCH); -- cgit v1.2.3