diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c
index 19d5724..3c58f59 100644
--- a/drivers/ddr/altera/sdram_arria10.c
+++ b/drivers/ddr/altera/sdram_arria10.c
@@ -18,6 +18,7 @@
 #include <asm/arch/misc.h>
 #include <asm/arch/reset_manager.h>
 #include <asm/arch/sdram.h>
+#include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/kernel.h>
 
diff --git a/drivers/ddr/altera/sdram_gen5.c b/drivers/ddr/altera/sdram_gen5.c
index ba588e9..1360bd0 100644
--- a/drivers/ddr/altera/sdram_gen5.c
+++ b/drivers/ddr/altera/sdram_gen5.c
@@ -15,6 +15,7 @@
 #include <asm/arch/reset_manager.h>
 #include <asm/arch/sdram.h>
 #include <asm/arch/system_manager.h>
+#include <asm/bitops.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
 
diff --git a/drivers/ddr/fsl/ctrl_regs.c b/drivers/ddr/fsl/ctrl_regs.c
index ed60b22..2d3fb19 100644
--- a/drivers/ddr/fsl/ctrl_regs.c
+++ b/drivers/ddr/fsl/ctrl_regs.c
@@ -16,6 +16,7 @@
 #include <fsl_ddr.h>
 #include <fsl_immap.h>
 #include <log.h>
+#include <asm/bitops.h>
 #include <asm/io.h>
 #if defined(CONFIG_FSL_LSCH2) || defined(CONFIG_FSL_LSCH3) || \
 	defined(CONFIG_ARM)
diff --git a/drivers/ddr/fsl/ddr1_dimm_params.c b/drivers/ddr/fsl/ddr1_dimm_params.c
index ef430ae..e5481ea 100644
--- a/drivers/ddr/fsl/ddr1_dimm_params.c
+++ b/drivers/ddr/fsl/ddr1_dimm_params.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <fsl_ddr_sdram.h>
 #include <log.h>
+#include <asm/bitops.h>
 
 #include <fsl_ddr.h>
 
diff --git a/drivers/ddr/fsl/ddr2_dimm_params.c b/drivers/ddr/fsl/ddr2_dimm_params.c
index 442f72c..3b78118 100644
--- a/drivers/ddr/fsl/ddr2_dimm_params.c
+++ b/drivers/ddr/fsl/ddr2_dimm_params.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <fsl_ddr_sdram.h>
 #include <log.h>
+#include <asm/bitops.h>
 
 #include <fsl_ddr.h>
 /*
diff --git a/drivers/ddr/fsl/interactive.c b/drivers/ddr/fsl/interactive.c
index ea8bcbe..2f76beb 100644
--- a/drivers/ddr/fsl/interactive.c
+++ b/drivers/ddr/fsl/interactive.c
@@ -16,6 +16,7 @@
 #include <command.h>
 #include <env.h>
 #include <log.h>
+#include <asm/bitops.h>
 #include <linux/ctype.h>
 #include <asm/types.h>
 #include <asm/io.h>
diff --git a/drivers/ddr/fsl/lc_common_dimm_params.c b/drivers/ddr/fsl/lc_common_dimm_params.c
index 16ff6ee..d299d76 100644
--- a/drivers/ddr/fsl/lc_common_dimm_params.c
+++ b/drivers/ddr/fsl/lc_common_dimm_params.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <fsl_ddr_sdram.h>
 #include <log.h>
+#include <asm/bitops.h>
 
 #include <fsl_ddr.h>
 
diff --git a/drivers/ddr/fsl/main.c b/drivers/ddr/fsl/main.c
index 8533b28..84139b8 100644
--- a/drivers/ddr/fsl/main.c
+++ b/drivers/ddr/fsl/main.c
@@ -16,6 +16,7 @@
 #include <fsl_ddr.h>
 #include <init.h>
 #include <log.h>
+#include <asm/bitops.h>
 
 /*
  * CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY is the physical address from the view