diff --git a/drivers/net/ag7xxx.c b/drivers/net/ag7xxx.c
index 38f3cba..0fe140c 100644
--- a/drivers/net/ag7xxx.c
+++ b/drivers/net/ag7xxx.c
@@ -17,6 +17,7 @@
 #include <net.h>
 #include <asm/cache.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/mii.h>
 #include <wait_bit.h>
diff --git a/drivers/net/armada100_fec.c b/drivers/net/armada100_fec.c
index 828f978..3ee119b 100644
--- a/drivers/net/armada100_fec.c
+++ b/drivers/net/armada100_fec.c
@@ -17,6 +17,7 @@
 #include <netdev.h>
 #include <asm/types.h>
 #include <asm/byteorder.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/mii.h>
 #include <asm/io.h>
diff --git a/drivers/net/at91_emac.c b/drivers/net/at91_emac.c
index fc227ed..4e4ad61 100644
--- a/drivers/net/at91_emac.c
+++ b/drivers/net/at91_emac.c
@@ -18,6 +18,7 @@
 #include <netdev.h>
 #include <malloc.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 
 #undef MII_DEBUG
diff --git a/drivers/net/ax88180.c b/drivers/net/ax88180.c
index 2715653..28cb412 100644
--- a/drivers/net/ax88180.c
+++ b/drivers/net/ax88180.c
@@ -42,6 +42,7 @@
 #include <log.h>
 #include <net.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include "ax88180.h"
 
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 01c1ae2..d161f0e 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -3,6 +3,7 @@
  * (c) 2007 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  */
 #include <common.h>
+#include <linux/delay.h>
 #include "ax88796.h"
 
 /*
diff --git a/drivers/net/bcm-sf2-eth-gmac.c b/drivers/net/bcm-sf2-eth-gmac.c
index eaadb26..f57861e 100644
--- a/drivers/net/bcm-sf2-eth-gmac.c
+++ b/drivers/net/bcm-sf2-eth-gmac.c
@@ -18,6 +18,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #include "bcm-sf2-eth.h"
 #include "bcm-sf2-eth-gmac.h"
diff --git a/drivers/net/bcm-sf2-eth.c b/drivers/net/bcm-sf2-eth.c
index c8393c5..2998d57 100644
--- a/drivers/net/bcm-sf2-eth.c
+++ b/drivers/net/bcm-sf2-eth.c
@@ -8,6 +8,7 @@
 #include <malloc.h>
 #include <net.h>
 #include <config.h>
+#include <linux/delay.h>
 
 #include <phy.h>
 #include <miiphy.h>
diff --git a/drivers/net/bcm6368-eth.c b/drivers/net/bcm6368-eth.c
index db573c0..648fafd 100644
--- a/drivers/net/bcm6368-eth.c
+++ b/drivers/net/bcm6368-eth.c
@@ -18,6 +18,7 @@
 #include <wait_bit.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #define ETH_PORT_STR			"brcm,enetsw-port"
 
diff --git a/drivers/net/bcmgenet.c b/drivers/net/bcmgenet.c
index 1ef8e8e..d09f17d 100644
--- a/drivers/net/bcmgenet.c
+++ b/drivers/net/bcmgenet.c
@@ -23,6 +23,7 @@
 #include <cpu_func.h>
 #include <dm.h>
 #include <fdt_support.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <malloc.h>
 #include <miiphy.h>
diff --git a/drivers/net/calxedaxgmac.c b/drivers/net/calxedaxgmac.c
index 0dd64e4..5dad69c 100644
--- a/drivers/net/calxedaxgmac.c
+++ b/drivers/net/calxedaxgmac.c
@@ -7,6 +7,7 @@
 #include <malloc.h>
 #include <net.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <asm/io.h>
 
diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index f840e11..7ec95be 100644
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -29,6 +29,7 @@
 #include <asm/io.h>
 #include <net.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include "cs8900.h"
 
 #undef DEBUG
diff --git a/drivers/net/dc2114x.c b/drivers/net/dc2114x.c
index d008696..611a8c4 100644
--- a/drivers/net/dc2114x.c
+++ b/drivers/net/dc2114x.c
@@ -6,6 +6,7 @@
 #include <net.h>
 #include <netdev.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 #define SROM_DLEVEL	0
 
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 1eda9c3..b89a68a 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -23,6 +23,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <asm/io.h>
diff --git a/drivers/net/dm9000x.c b/drivers/net/dm9000x.c
index a6c0a24..d575a62 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -54,6 +54,7 @@
 #include <net.h>
 #include <asm/io.h>
 #include <dm9000.h>
+#include <linux/delay.h>
 
 #include "dm9000x.h"
 
diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 35c2ed9..98e9b2c 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -10,6 +10,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #ifndef CONFIG_DNET_AUTONEG_TIMEOUT
 #define CONFIG_DNET_AUTONEG_TIMEOUT	5000000	/* default value */
diff --git a/drivers/net/dwc_eth_qos.c b/drivers/net/dwc_eth_qos.c
index 1cf1ff5..789ac2e 100644
--- a/drivers/net/dwc_eth_qos.c
+++ b/drivers/net/dwc_eth_qos.c
@@ -48,6 +48,7 @@
 #include <asm/arch/clock.h>
 #include <asm/mach-imx/sys_proto.h>
 #endif
+#include <linux/delay.h>
 
 /* Core registers */
 
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 6c13585..008da4a 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -39,6 +39,7 @@
 #include <memalign.h>
 #include <net.h>
 #include <pci.h>
+#include <linux/delay.h>
 #include "e1000.h"
 #include <asm/cache.h>
 
diff --git a/drivers/net/e1000_spi.c b/drivers/net/e1000_spi.c
index dcb561f..4fcc65d 100644
--- a/drivers/net/e1000_spi.c
+++ b/drivers/net/e1000_spi.c
@@ -1,6 +1,7 @@
 #include <common.h>
 #include <command.h>
 #include <console.h>
+#include <linux/delay.h>
 #include "e1000.h"
 #include <malloc.h>
 #include <linux/compiler.h>
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 36a9d4d..e186ab4 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <pci.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 
 #undef DEBUG
 
diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 4c6eb64..9ae2db0 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -18,6 +18,7 @@
 #include <net.h>
 #include <netdev.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 #include <asm/io.h>
diff --git a/drivers/net/fm/dtsec.c b/drivers/net/fm/dtsec.c
index 4c78a4d..c51a65c 100644
--- a/drivers/net/fm/dtsec.c
+++ b/drivers/net/fm/dtsec.c
@@ -9,6 +9,7 @@
 #include <fsl_dtsec.h>
 #include <fsl_mdio.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #include "fm.h"
 
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
index f3ce2ac..81a4cf2 100644
--- a/drivers/net/fm/eth.c
+++ b/drivers/net/fm/eth.c
@@ -24,6 +24,7 @@
 #include <fsl_dtsec.h>
 #include <fsl_tgec.h>
 #include <fsl_memac.h>
+#include <linux/delay.h>
 
 #include "fm.h"
 
diff --git a/drivers/net/fm/tgec.c b/drivers/net/fm/tgec.c
index 9f2f6f6..9cc9f3f 100644
--- a/drivers/net/fm/tgec.c
+++ b/drivers/net/fm/tgec.c
@@ -12,6 +12,7 @@
 #include <asm/types.h>
 #include <asm/io.h>
 #include <fsl_tgec.h>
+#include <linux/delay.h>
 
 #include "fm.h"
 
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index 3b44abc..1c03427 100644
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -13,6 +13,7 @@
 #include <malloc.h>
 #include <linux/bug.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <net.h>
 #include <fdt_support.h>
diff --git a/drivers/net/fsl-mc/mc_sys.c b/drivers/net/fsl-mc/mc_sys.c
index fddf5cb..b5ae2ea 100644
--- a/drivers/net/fsl-mc/mc_sys.c
+++ b/drivers/net/fsl-mc/mc_sys.c
@@ -11,6 +11,7 @@
 #include <common.h>
 #include <errno.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define MC_CMD_HDR_READ_CMDID(_hdr) \
 	((uint16_t)mc_dec((_hdr), MC_CMD_HDR_CMDID_O, MC_CMD_HDR_CMDID_S))
diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index b47b272..2929ae7 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -16,6 +16,7 @@
 #include <pci.h>
 #include <miiphy.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 
 #include "fsl_enetc.h"
 
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index 45954ce..73e92b7 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -18,6 +18,7 @@
 #include <config.h>
 #include <net.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <asm/immap.h>
 #include <asm/fsl_mcdmafec.h>
diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c
index 24bb45f..4aae7c4 100644
--- a/drivers/net/ftmac100.c
+++ b/drivers/net/ftmac100.c
@@ -12,6 +12,7 @@
 #include <env.h>
 #include <malloc.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 
 #include "ftmac100.h"
diff --git a/drivers/net/higmacv300.c b/drivers/net/higmacv300.c
index ea9f947..1ec9864 100644
--- a/drivers/net/higmacv300.c
+++ b/drivers/net/higmacv300.c
@@ -11,6 +11,7 @@
 #include <common.h>
 #include <console.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <miiphy.h>
 #include <net.h>
diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c
index 8fcb63d..6643d1e 100644
--- a/drivers/net/ks8851_mll.c
+++ b/drivers/net/ks8851_mll.c
@@ -11,6 +11,7 @@
 #include <malloc.h>
 #include <net.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 
 #include "ks8851_mll.h"
 
diff --git a/drivers/net/lan91c96.c b/drivers/net/lan91c96.c
index 1989b66..13900f1 100644
--- a/drivers/net/lan91c96.c
+++ b/drivers/net/lan91c96.c
@@ -48,6 +48,7 @@
 #include <command.h>
 #include <env.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include "lan91c96.h"
 #include <net.h>
 #include <linux/compiler.h>
diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c
index 66bfafe..116b307 100644
--- a/drivers/net/ldpaa_eth/ldpaa_eth.c
+++ b/drivers/net/ldpaa_eth/ldpaa_eth.c
@@ -17,6 +17,7 @@
 #include <linux/bug.h>
 #include <linux/compat.h>
 #include <fsl-mc/fsl_dpmac.h>
+#include <linux/delay.h>
 
 #include <fsl-mc/ldpaa_wriop.h>
 #include "ldpaa_eth.h"
diff --git a/drivers/net/lpc32xx_eth.c b/drivers/net/lpc32xx_eth.c
index 604f676..f68daaa 100644
--- a/drivers/net/lpc32xx_eth.c
+++ b/drivers/net/lpc32xx_eth.c
@@ -12,6 +12,7 @@
 #include <malloc.h>
 #include <miiphy.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/types.h>
 #include <asm/system.h>
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index ddd1c06..424ca59 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -7,6 +7,7 @@
 #include <cpu_func.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/delay.h>
 
 /*
  * The u-boot networking stack is a little weird.  It seems like the
diff --git a/drivers/net/mcffec.c b/drivers/net/mcffec.c
index 8caf0ba..6975493 100644
--- a/drivers/net/mcffec.c
+++ b/drivers/net/mcffec.c
@@ -19,6 +19,7 @@
 #include <miiphy.h>
 #include <asm/fec.h>
 #include <asm/immap.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 
 #undef	ET_DEBUG
diff --git a/drivers/net/mcfmii.c b/drivers/net/mcfmii.c
index 3b8ee07..3936055 100644
--- a/drivers/net/mcfmii.c
+++ b/drivers/net/mcfmii.c
@@ -8,6 +8,7 @@
 #include <config.h>
 #include <net.h>
 #include <netdev.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_MCF547x_8x
 #include <asm/fsl_mcdmafec.h>
diff --git a/drivers/net/mpc8xx_fec.c b/drivers/net/mpc8xx_fec.c
index 69b2174..f9f7dd7 100644
--- a/drivers/net/mpc8xx_fec.c
+++ b/drivers/net/mpc8xx_fec.c
@@ -12,6 +12,7 @@
 #include <netdev.h>
 #include <asm/cpm_8xx.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #include <phy.h>
 #include <linux/mii.h>
diff --git a/drivers/net/mscc_eswitch/jr2_switch.c b/drivers/net/mscc_eswitch/jr2_switch.c
index 33dd002..76823c6 100644
--- a/drivers/net/mscc_eswitch/jr2_switch.c
+++ b/drivers/net/mscc_eswitch/jr2_switch.c
@@ -10,6 +10,7 @@
 #include <dm/of_access.h>
 #include <dm/of_addr.h>
 #include <fdt_support.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/ioport.h>
 #include <miiphy.h>
diff --git a/drivers/net/mscc_eswitch/mscc_xfer.c b/drivers/net/mscc_eswitch/mscc_xfer.c
index 447b537..01eb204 100644
--- a/drivers/net/mscc_eswitch/mscc_xfer.c
+++ b/drivers/net/mscc_eswitch/mscc_xfer.c
@@ -4,6 +4,7 @@
  */
 
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include "mscc_xfer.h"
 
diff --git a/drivers/net/mt7628-eth.c b/drivers/net/mt7628-eth.c
index 8110af2..a2e022d 100644
--- a/drivers/net/mt7628-eth.c
+++ b/drivers/net/mt7628-eth.c
@@ -25,6 +25,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <linux/bitfield.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 /* Ethernet frame engine register */
diff --git a/drivers/net/mtk_eth.c b/drivers/net/mtk_eth.c
index c0cabd9..86f1360 100644
--- a/drivers/net/mtk_eth.c
+++ b/drivers/net/mtk_eth.c
@@ -21,6 +21,7 @@
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/ioport.h>
 #include <linux/mdio.h>
diff --git a/drivers/net/mvgbe.c b/drivers/net/mvgbe.c
index b661cd3..7974dfc 100644
--- a/drivers/net/mvgbe.c
+++ b/drivers/net/mvgbe.c
@@ -19,6 +19,7 @@
 #include <miiphy.h>
 #include <wait_bit.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/types.h>
 #include <asm/system.h>
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index f593aa6..f9aef17 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -25,6 +25,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <phy.h>
 #include <miiphy.h>
diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c
index 8391428..ebe67e4 100644
--- a/drivers/net/mvpp2.c
+++ b/drivers/net/mvpp2.c
@@ -27,6 +27,7 @@
 #include <malloc.h>
 #include <asm/io.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <phy.h>
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 86f6898..bf6fa8f 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -56,6 +56,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 /* defines */
 #define EEPROM_SIZE 0xb /*12 16-bit chunks, or 24 bytes*/
diff --git a/drivers/net/ne2000.c b/drivers/net/ne2000.c
index e6cd3e9..28a99bb 100644
--- a/drivers/net/ne2000.c
+++ b/drivers/net/ne2000.c
@@ -74,6 +74,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <linux/delay.h>
 
 /* NE2000 base header file */
 #include "ne2000_base.h"
diff --git a/drivers/net/ne2000_base.h b/drivers/net/ne2000_base.h
index eee0956..2493608 100644
--- a/drivers/net/ne2000_base.h
+++ b/drivers/net/ne2000_base.h
@@ -106,6 +106,7 @@
 #endif
 
 /* timeout for tx/rx in s */
+#include <linux/delay.h>
 #define TOUT 5
 /* Ether MAC address size */
 #define ETHER_ADDR_LEN 6
diff --git a/drivers/net/ns8382x.c b/drivers/net/ns8382x.c
index 9ef3bae..c292aba 100644
--- a/drivers/net/ns8382x.c
+++ b/drivers/net/ns8382x.c
@@ -57,6 +57,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 /* defines */
 #define DSIZE     0x00000FFF
diff --git a/drivers/net/pch_gbe.c b/drivers/net/pch_gbe.c
index a592ec0..1daafbe 100644
--- a/drivers/net/pch_gbe.c
+++ b/drivers/net/pch_gbe.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <pci.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include "pch_gbe.h"
 
 #if !defined(CONFIG_PHYLIB)
diff --git a/drivers/net/pcnet.c b/drivers/net/pcnet.c
index 39cce05..260a5a3 100644
--- a/drivers/net/pcnet.c
+++ b/drivers/net/pcnet.c
@@ -15,6 +15,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 #define	PCNET_DEBUG_LEVEL	0	/* 0=off, 1=init, 2=rx/tx */
 
diff --git a/drivers/net/pfe_eth/pfe_cmd.c b/drivers/net/pfe_eth/pfe_cmd.c
index 66c8cca..1e69525 100644
--- a/drivers/net/pfe_eth/pfe_cmd.c
+++ b/drivers/net/pfe_eth/pfe_cmd.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <command.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 
 static inline void pfe_command_help(void)
diff --git a/drivers/net/pfe_eth/pfe_driver.c b/drivers/net/pfe_eth/pfe_driver.c
index e5edfbe..6f443b4 100644
--- a/drivers/net/pfe_eth/pfe_driver.c
+++ b/drivers/net/pfe_eth/pfe_driver.c
@@ -6,6 +6,7 @@
 
 #include <log.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 #include <net/pfe_eth/pfe_firmware.h>
 
diff --git a/drivers/net/pfe_eth/pfe_eth.c b/drivers/net/pfe_eth/pfe_eth.c
index 4aa5ac4..718e24f 100644
--- a/drivers/net/pfe_eth/pfe_eth.c
+++ b/drivers/net/pfe_eth/pfe_eth.c
@@ -10,6 +10,7 @@
 #include <malloc.h>
 #include <dm/platform_data/pfe_dm_eth.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 #include <net/pfe_eth/pfe_mdio.h>
 
diff --git a/drivers/net/pfe_eth/pfe_mdio.c b/drivers/net/pfe_eth/pfe_mdio.c
index 2f88f5d..3228b8d 100644
--- a/drivers/net/pfe_eth/pfe_mdio.c
+++ b/drivers/net/pfe_eth/pfe_mdio.c
@@ -9,6 +9,7 @@
 #include <malloc.h>
 #include <dm/platform_data/pfe_dm_eth.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 
 extern struct gemac_s gem_info[];
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index 75396de..8b1cad8 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -11,6 +11,7 @@
 #include <log.h>
 #include <net.h>
 #include <phy.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 #include <malloc.h>
 #include <asm/byteorder.h>
diff --git a/drivers/net/phy/b53.c b/drivers/net/phy/b53.c
index f039f89..25dbf21 100644
--- a/drivers/net/phy/b53.c
+++ b/drivers/net/phy/b53.c
@@ -24,6 +24,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <linux/delay.h>
 
 #include <errno.h>
 #include <malloc.h>
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 3399fd2..566fcb8 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -7,6 +7,7 @@
  */
 #include <common.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 /* Broadcom BCM54xx -- taken from linux sungem_phy */
 #define MIIM_BCM54xx_AUXCNTL			0x18
diff --git a/drivers/net/phy/cortina.c b/drivers/net/phy/cortina.c
index ecaa2b9..dbc20b1 100644
--- a/drivers/net/phy/cortina.c
+++ b/drivers/net/phy/cortina.c
@@ -12,6 +12,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/string.h>
 #include <linux/err.h>
 #include <phy.h>
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 93cf44a..be5e3dc 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <errno.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #define PHY_AUTONEGOTIATE_TIMEOUT 5000
 
diff --git a/drivers/net/phy/mv88e61xx.c b/drivers/net/phy/mv88e61xx.c
index cbc3650..3f8aa7c 100644
--- a/drivers/net/phy/mv88e61xx.c
+++ b/drivers/net/phy/mv88e61xx.c
@@ -31,6 +31,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <bitfield.h>
 #include <errno.h>
diff --git a/drivers/net/phy/mv88e6352.c b/drivers/net/phy/mv88e6352.c
index e2261d6..62a7f19 100644
--- a/drivers/net/phy/mv88e6352.c
+++ b/drivers/net/phy/mv88e6352.c
@@ -8,6 +8,7 @@
 #include <command.h>
 #include <log.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <mv88e6352.h>
 
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 6c4381e..6b6497c 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -17,6 +17,7 @@
 #include <miiphy.h>
 #include <phy.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/compiler.h>
 
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 8f0a897..b4612c1 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <linux/bitops.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #define PHY_RTL8211x_FORCE_MASTER BIT(1)
 #define PHY_RTL8211E_PINE64_GIGABIT_FIX BIT(2)
diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c
index 49d6a1a..60049c2 100644
--- a/drivers/net/phy/teranetics.c
+++ b/drivers/net/phy/teranetics.c
@@ -7,6 +7,7 @@
  */
 #include <common.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #ifndef CONFIG_PHYLIB_10G
 #error The Teranetics PHY needs 10G support
diff --git a/drivers/net/pic32_eth.c b/drivers/net/pic32_eth.c
index d367a1f..6a20849 100644
--- a/drivers/net/pic32_eth.c
+++ b/drivers/net/pic32_eth.c
@@ -15,6 +15,7 @@
 #include <time.h>
 #include <wait_bit.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 
 #include "pic32_eth.h"
diff --git a/drivers/net/pic32_mdio.c b/drivers/net/pic32_mdio.c
index 1aa5b1d..d4049cf 100644
--- a/drivers/net/pic32_mdio.c
+++ b/drivers/net/pic32_mdio.c
@@ -11,6 +11,7 @@
 #include <errno.h>
 #include <wait_bit.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "pic32_eth.h"
 
 static int pic32_mdio_write(struct mii_dev *bus,
diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c
index fae72a1..3dab91b 100644
--- a/drivers/net/ravb.c
+++ b/drivers/net/ravb.c
@@ -17,6 +17,7 @@
 #include <miiphy.h>
 #include <malloc.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <wait_bit.h>
 #include <asm/io.h>
diff --git a/drivers/net/rtl8139.c b/drivers/net/rtl8139.c
index e87ee26..fd2454b 100644
--- a/drivers/net/rtl8139.c
+++ b/drivers/net/rtl8139.c
@@ -76,6 +76,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <pci.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 
 #define RTL_TIMEOUT	100000
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index c341343..75058fd 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -53,6 +53,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 #undef DEBUG_RTL8169
 #undef DEBUG_RTL8169_TX
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 1ad3d05..b26fc7b 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -18,6 +18,7 @@
 #include <netdev.h>
 #include <miiphy.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 
diff --git a/drivers/net/smc91111.c b/drivers/net/smc91111.c
index 52bbf05..23265ef 100644
--- a/drivers/net/smc91111.c
+++ b/drivers/net/smc91111.c
@@ -51,6 +51,7 @@
 #include <command.h>
 #include <config.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include "smc91111.h"
 #include <net.h>
 
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 45ecd6a..9d2790e 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -11,6 +11,7 @@
 #include <net.h>
 #include <miiphy.h>
 #include <linux/io.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 
 #include "smc911x.h"
diff --git a/drivers/net/sni_ave.c b/drivers/net/sni_ave.c
index 8f651fa..92b4a65 100644
--- a/drivers/net/sni_ave.c
+++ b/drivers/net/sni_ave.c
@@ -17,6 +17,7 @@
 #include <syscon.h>
 #include <asm/cache.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c
index c24ab83..45ac118 100644
--- a/drivers/net/sun8i_emac.c
+++ b/drivers/net/sun8i_emac.c
@@ -21,6 +21,7 @@
 #include <dm.h>
 #include <fdt_support.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <malloc.h>
 #include <miiphy.h>
diff --git a/drivers/net/sunxi_emac.c b/drivers/net/sunxi_emac.c
index 26c7506..6364beb 100644
--- a/drivers/net/sunxi_emac.c
+++ b/drivers/net/sunxi_emac.c
@@ -10,6 +10,7 @@
 #include <dm.h>
 #include <log.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <malloc.h>
 #include <miiphy.h>
diff --git a/drivers/net/ti/cpsw_mdio.c b/drivers/net/ti/cpsw_mdio.c
index fb93548..e77a2ff 100644
--- a/drivers/net/ti/cpsw_mdio.c
+++ b/drivers/net/ti/cpsw_mdio.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <miiphy.h>
 #include <wait_bit.h>
+#include <linux/delay.h>
 
 struct cpsw_mdio_regs {
 	u32	version;
diff --git a/drivers/net/ti/davinci_emac.c b/drivers/net/ti/davinci_emac.c
index 8047974..56ea1fe 100644
--- a/drivers/net/ti/davinci_emac.c
+++ b/drivers/net/ti/davinci_emac.c
@@ -32,6 +32,7 @@
 #include <linux/compiler.h>
 #include <asm/arch/emac_defs.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "davinci_emac.h"
 
 unsigned int	emac_dbg = 0;
diff --git a/drivers/net/ti/keystone_net.c b/drivers/net/ti/keystone_net.c
index ecd6df9..e3ac40c 100644
--- a/drivers/net/ti/keystone_net.c
+++ b/drivers/net/ti/keystone_net.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <command.h>
 #include <console.h>
+#include <linux/delay.h>
 
 #include <dm.h>
 #include <dm/lists.h>
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index f85cdcb..15701ee 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -15,6 +15,7 @@
 #include <command.h>
 #include <tsec.h>
 #include <fsl_mdio.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/drivers/net/uli526x.c b/drivers/net/uli526x.c
index c568366..cfdd113 100644
--- a/drivers/net/uli526x.c
+++ b/drivers/net/uli526x.c
@@ -16,6 +16,7 @@
 #include <asm/io.h>
 #include <pci.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 
 /* some kernel function compatible define */
 
diff --git a/drivers/net/vsc7385.c b/drivers/net/vsc7385.c
index d020aa9..af8d99c 100644
--- a/drivers/net/vsc7385.c
+++ b/drivers/net/vsc7385.c
@@ -17,6 +17,7 @@
 #include <console.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include "vsc7385.h"
 
diff --git a/drivers/net/vsc9953.c b/drivers/net/vsc9953.c
index 8bad351..c438dab 100644
--- a/drivers/net/vsc9953.c
+++ b/drivers/net/vsc9953.c
@@ -17,6 +17,7 @@
 #include <malloc.h>
 #include <vsc9953.h>
 #include <ethsw.h>
+#include <linux/delay.h>
 
 static struct vsc9953_info vsc9953_l2sw = {
 		.port[0] = VSC9953_PORT_INFO_INITIALIZER(0),
diff --git a/drivers/net/xilinx_axi_emac.c b/drivers/net/xilinx_axi_emac.c
index 0915198..d0683db 100644
--- a/drivers/net/xilinx_axi_emac.c
+++ b/drivers/net/xilinx_axi_emac.c
@@ -16,6 +16,7 @@
 #include <phy.h>
 #include <miiphy.h>
 #include <wait_bit.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index b15e551..9bdb679 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -17,6 +17,7 @@
 #include <phy.h>
 #include <miiphy.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <asm/io.h>