diff --git a/drivers/ddr/altera/sdram_agilex.c b/drivers/ddr/altera/sdram_agilex.c
index 65ecdd0..7f2cccb 100644
--- a/drivers/ddr/altera/sdram_agilex.c
+++ b/drivers/ddr/altera/sdram_agilex.c
@@ -4,7 +4,6 @@
  *
  */
 
-#include <common.h>
 #include <dm.h>
 #include <errno.h>
 #include <div64.h>
diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c
index 8ef5fa4..bd2af94 100644
--- a/drivers/ddr/altera/sdram_arria10.c
+++ b/drivers/ddr/altera/sdram_arria10.c
@@ -3,7 +3,6 @@
  * Copyright (C) 2017 Intel Corporation <www.intel.com>
  */
 
-#include <common.h>
 #include <cpu_func.h>
 #include <errno.h>
 #include <fdtdec.h>
diff --git a/drivers/ddr/altera/sdram_gen5.c b/drivers/ddr/altera/sdram_gen5.c
index 34d2a27..46c53e7 100644
--- a/drivers/ddr/altera/sdram_gen5.c
+++ b/drivers/ddr/altera/sdram_gen5.c
@@ -2,7 +2,6 @@
 /*
  * Copyright Altera Corporation (C) 2014-2015
  */
-#include <common.h>
 #include <dm.h>
 #include <errno.h>
 #include <div64.h>
diff --git a/drivers/ddr/altera/sdram_n5x.c b/drivers/ddr/altera/sdram_n5x.c
index d903944..db09986 100644
--- a/drivers/ddr/altera/sdram_n5x.c
+++ b/drivers/ddr/altera/sdram_n5x.c
@@ -4,7 +4,6 @@
  *
  */
 
-#include <common.h>
 #include <clk.h>
 #include <div64.h>
 #include <dm.h>
diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c
index 4d36fb4..4ac4c79 100644
--- a/drivers/ddr/altera/sdram_s10.c
+++ b/drivers/ddr/altera/sdram_s10.c
@@ -4,7 +4,6 @@
  *
  */
 
-#include <common.h>
 #include <cpu_func.h>
 #include <dm.h>
 #include <errno.h>
diff --git a/drivers/ddr/altera/sdram_soc64.c b/drivers/ddr/altera/sdram_soc64.c
index 4716abf..9e57c2e 100644
--- a/drivers/ddr/altera/sdram_soc64.c
+++ b/drivers/ddr/altera/sdram_soc64.c
@@ -4,7 +4,6 @@
  *
  */
 
-#include <common.h>
 #include <cpu_func.h>
 #include <dm.h>
 #include <errno.h>
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index e402f29..7636e71 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -3,8 +3,8 @@
  * Copyright Altera Corporation (C) 2012-2015
  */
 
-#include <common.h>
 #include <log.h>
+#include <linux/string.h>
 #include <asm/io.h>
 #include <asm/arch/sdram.h>
 #include <errno.h>
diff --git a/drivers/ddr/altera/sequencer.h b/drivers/ddr/altera/sequencer.h
index c72a683..618ba00 100644
--- a/drivers/ddr/altera/sequencer.h
+++ b/drivers/ddr/altera/sequencer.h
@@ -6,6 +6,8 @@
 #ifndef _SEQUENCER_H_
 #define _SEQUENCER_H_
 
+#include <config.h>
+
 #define RW_MGR_NUM_DM_PER_WRITE_GROUP (seq->rwcfg->mem_data_mask_width \
 	/ seq->rwcfg->mem_if_write_dqs_width)
 #define RW_MGR_NUM_TRUE_DM_PER_WRITE_GROUP ( \