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path: root/drivers/ddr/imx/imx8m/ddr_init.c
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Diffstat (limited to 'drivers/ddr/imx/imx8m/ddr_init.c')
-rw-r--r--drivers/ddr/imx/imx8m/ddr_init.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/ddr/imx/imx8m/ddr_init.c b/drivers/ddr/imx/imx8m/ddr_init.c
index 21af66e4e7..af8c1427d2 100644
--- a/drivers/ddr/imx/imx8m/ddr_init.c
+++ b/drivers/ddr/imx/imx8m/ddr_init.c
@@ -20,9 +20,10 @@ void ddr_cfg_umctl2(struct dram_cfg_param *ddrc_cfg, int num)
}
}
-void ddr_init(struct dram_timing_info *dram_timing)
+int ddr_init(struct dram_timing_info *dram_timing)
{
unsigned int tmp, initial_drate, target_freq;
+ int ret;
debug("DDRINFO: start DRAM init\n");
@@ -98,7 +99,11 @@ void ddr_init(struct dram_timing_info *dram_timing)
* accessing relevant PUB registers
*/
debug("DDRINFO:ddrphy config start\n");
- ddr_cfg_phy(dram_timing);
+
+ ret = ddr_cfg_phy(dram_timing);
+ if (ret)
+ return ret;
+
debug("DDRINFO: ddrphy config done\n");
/*
@@ -165,4 +170,6 @@ void ddr_init(struct dram_timing_info *dram_timing)
/* save the dram timing config into memory */
dram_config_save(dram_timing, CONFIG_SAVED_DRAM_TIMING_BASE);
+
+ return 0;
}