diff options
| -rw-r--r-- | plat/imx/common/imx8m/dram.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/plat/imx/common/imx8m/dram.c b/plat/imx/common/imx8m/dram.c index abb607ad..b8245db5 100644 --- a/plat/imx/common/imx8m/dram.c +++ b/plat/imx/common/imx8m/dram.c @@ -40,6 +40,10 @@ void imx8mq_dram_timing_copy(struct dram_timing_info *from, cfg1 = (struct dram_cfg_param *) ((unsigned long) to + sizeof(struct dram_timing_info)); cfg2 = from->ddrc_cfg; + /* if no valid dram timing info, return */ + if (((unsigned long)from + sizeof(struct dram_timing_info)) != (unsigned long)cfg2) + return; + /* copy the ddrc init config */ to->ddrc_cfg_num = from->ddrc_cfg_num; to->ddrphy_cfg_num = from->ddrphy_cfg_num; |