From: Simon Glass <sjg@chromium.org>
Date: Sun, 10 May 2020 17:40:11 +0000 (-0600)
Subject: common: Drop linux/delay.h from common header
X-Git-Tag: v2020.07-rc3~12^2~2
X-Git-Url: https://git.librecmc.org/?p=oweals%2Fu-boot.git;a=commitdiff_plain;h=c05ed00afb95fa5237f16962fccf5810437317bf

common: Drop linux/delay.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/api/api.c b/api/api.c
index 4fc451a83d..c7f5db776a 100644
--- a/api/api.c
+++ b/api/api.c
@@ -11,6 +11,7 @@
 #include <env.h>
 #include <malloc.h>
 #include <env_internal.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <api_public.h>
 #include <u-boot/crc.h>
diff --git a/arch/arm/cpu/arm920t/ep93xx/timer.c b/arch/arm/cpu/arm920t/ep93xx/timer.c
index 0ee6034220..892bb06db1 100644
--- a/arch/arm/cpu/arm920t/ep93xx/timer.c
+++ b/arch/arm/cpu/arm920t/ep93xx/timer.c
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <init.h>
 #include <time.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <asm/arch/ep93xx.h>
 #include <asm/io.h>
diff --git a/arch/arm/cpu/arm920t/imx/timer.c b/arch/arm/cpu/arm920t/imx/timer.c
index 21129a7901..e9d5577921 100644
--- a/arch/arm/cpu/arm920t/imx/timer.c
+++ b/arch/arm/cpu/arm920t/imx/timer.c
@@ -18,6 +18,7 @@
 #if defined (CONFIG_IMX)
 
 #include <asm/arch/imx-regs.h>
+#include <linux/delay.h>
 
 int timer_init (void)
 {
@@ -48,7 +49,7 @@ ulong get_timer (ulong base)
 	return get_timer_masked() - base;
 }
 
-void __udelay (unsigned long usec)
+void __udelay(unsigned long usec)
 {
 	ulong endtime = get_timer_masked() + usec;
 	signed long diff;
diff --git a/arch/arm/cpu/arm926ejs/armada100/timer.c b/arch/arm/cpu/arm926ejs/armada100/timer.c
index b9941fcb2f..0f1e68c835 100644
--- a/arch/arm/cpu/arm926ejs/armada100/timer.c
+++ b/arch/arm/cpu/arm926ejs/armada100/timer.c
@@ -12,6 +12,7 @@
 #include <time.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/armada100.h>
+#include <linux/delay.h>
 
 /*
  * Timer registers
diff --git a/arch/arm/cpu/arm926ejs/mx27/timer.c b/arch/arm/cpu/arm926ejs/mx27/timer.c
index d6e1e09f93..408e88aa12 100644
--- a/arch/arm/cpu/arm926ejs/mx27/timer.c
+++ b/arch/arm/cpu/arm926ejs/mx27/timer.c
@@ -22,6 +22,7 @@
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/ptrace.h>
+#include <linux/delay.h>
 
 /* General purpose timers bitfields */
 #define GPTCR_SWR		(1 << 15)	/* Software reset	*/
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index d742c0f151..12ebc1c802 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -15,6 +15,7 @@
 #include <hang.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/arch/arm/cpu/arm926ejs/mxs/timer.c b/arch/arm/cpu/arm926ejs/mxs/timer.c
index b6fdc88be7..5ab4ed0c5a 100644
--- a/arch/arm/cpu/arm926ejs/mxs/timer.c
+++ b/arch/arm/cpu/arm926ejs/mxs/timer.c
@@ -15,6 +15,7 @@
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 /* Maximum fixed count */
 #if defined(CONFIG_MX23)
diff --git a/arch/arm/cpu/arm926ejs/spear/reset.c b/arch/arm/cpu/arm926ejs/spear/reset.c
index 3b884cd0d3..a316540d52 100644
--- a/arch/arm/cpu/arm926ejs/spear/reset.c
+++ b/arch/arm/cpu/arm926ejs/spear/reset.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_syscntl.h>
+#include <linux/delay.h>
 
 void reset_cpu(ulong ignored)
 {
diff --git a/arch/arm/cpu/arm926ejs/spear/timer.c b/arch/arm/cpu/arm926ejs/spear/timer.c
index 6803c349e8..dd0f15c0ce 100644
--- a/arch/arm/cpu/arm926ejs/spear/timer.c
+++ b/arch/arm/cpu/arm926ejs/spear/timer.c
@@ -12,6 +12,7 @@
 #include <asm/arch/spr_gpt.h>
 #include <asm/arch/spr_misc.h>
 #include <asm/ptrace.h>
+#include <linux/delay.h>
 
 #define GPT_RESOLUTION	(CONFIG_SPEAR_HZ_CLOCK / CONFIG_SPEAR_HZ)
 #define READ_TIMER()	(readl(&gpt_regs_p->count) & GPT_FREE_RUNNING)
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-core.c b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
index 04366c871f..d7edefee23 100644
--- a/arch/arm/cpu/armv7/bcm235xx/clk-core.c
+++ b/arch/arm/cpu/armv7/bcm235xx/clk-core.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <bitfield.h>
 #include <asm/arch/sysmap.h>
diff --git a/arch/arm/cpu/armv7/bcm235xx/clk-eth.c b/arch/arm/cpu/armv7/bcm235xx/clk-eth.c
index 618af709fa..209ceca9a0 100644
--- a/arch/arm/cpu/armv7/bcm235xx/clk-eth.c
+++ b/arch/arm/cpu/armv7/bcm235xx/clk-eth.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sysmap.h>
 #include <asm/kona-common/clk.h>
diff --git a/arch/arm/cpu/armv7/bcm281xx/clk-core.c b/arch/arm/cpu/armv7/bcm281xx/clk-core.c
index 574a8a02d8..26b673a540 100644
--- a/arch/arm/cpu/armv7/bcm281xx/clk-core.c
+++ b/arch/arm/cpu/armv7/bcm281xx/clk-core.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <bitfield.h>
 #include <asm/arch/sysmap.h>
diff --git a/arch/arm/cpu/armv7/bcm281xx/clk-eth.c b/arch/arm/cpu/armv7/bcm281xx/clk-eth.c
index 618af709fa..209ceca9a0 100644
--- a/arch/arm/cpu/armv7/bcm281xx/clk-eth.c
+++ b/arch/arm/cpu/armv7/bcm281xx/clk-eth.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sysmap.h>
 #include <asm/kona-common/clk.h>
diff --git a/arch/arm/cpu/armv7/iproc-common/timer.c b/arch/arm/cpu/armv7/iproc-common/timer.c
index 5c109764e9..a4255a44c0 100644
--- a/arch/arm/cpu/armv7/iproc-common/timer.c
+++ b/arch/arm/cpu/armv7/iproc-common/timer.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/iproc-common/timer.h>
 #include <asm/iproc-common/sysmap.h>
+#include <linux/delay.h>
 
 static inline uint64_t timer_global_read(void)
 {
diff --git a/arch/arm/cpu/armv7/ls102xa/cpu.c b/arch/arm/cpu/armv7/ls102xa/cpu.c
index e9464ee7e4..91e988217a 100644
--- a/arch/arm/cpu/armv7/ls102xa/cpu.c
+++ b/arch/arm/cpu/armv7/ls102xa/cpu.c
@@ -18,6 +18,7 @@
 #include <fsl_esdhc.h>
 #include <config.h>
 #include <fsl_wdog.h>
+#include <linux/delay.h>
 
 #include "fsl_epu.h"
 
diff --git a/arch/arm/cpu/armv7/ls102xa/timer.c b/arch/arm/cpu/armv7/ls102xa/timer.c
index 46ade4ae86..2a32b30999 100644
--- a/arch/arm/cpu/armv7/ls102xa/timer.c
+++ b/arch/arm/cpu/armv7/ls102xa/timer.c
@@ -10,6 +10,7 @@
 #include <div64.h>
 #include <asm/arch/immap_ls102xa.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/cpu/armv7/s5p-common/timer.c b/arch/arm/cpu/armv7/s5p-common/timer.c
index d2b5b4d3fc..3064fd25d4 100644
--- a/arch/arm/cpu/armv7/s5p-common/timer.c
+++ b/arch/arm/cpu/armv7/s5p-common/timer.c
@@ -13,6 +13,7 @@
 #include <asm/io.h>
 #include <asm/arch/pwm.h>
 #include <asm/arch/clk.h>
+#include <linux/delay.h>
 
 /* Use the old PWM interface for now */
 #undef CONFIG_DM_PWM
diff --git a/arch/arm/cpu/armv7/stv0991/reset.c b/arch/arm/cpu/armv7/stv0991/reset.c
index 008e271dcc..fb67de10f4 100644
--- a/arch/arm/cpu/armv7/stv0991/reset.c
+++ b/arch/arm/cpu/armv7/stv0991/reset.c
@@ -8,6 +8,7 @@
 #include <cpu_func.h>
 #include <asm/io.h>
 #include <asm/arch/stv0991_wdru.h>
+#include <linux/delay.h>
 void reset_cpu(ulong ignored)
 {
 	puts("System is going to reboot ...\n");
diff --git a/arch/arm/cpu/armv7/stv0991/timer.c b/arch/arm/cpu/armv7/stv0991/timer.c
index 5adccab012..919529aa1b 100644
--- a/arch/arm/cpu/armv7/stv0991/timer.c
+++ b/arch/arm/cpu/armv7/stv0991/timer.c
@@ -11,6 +11,7 @@
 #include <asm/arch-stv0991/hardware.h>
 #include <asm/arch-stv0991/stv0991_cgu.h>
 #include <asm/arch-stv0991/stv0991_gpt.h>
+#include <linux/delay.h>
 
 static struct stv0991_cgu_regs *const stv0991_cgu_regs = \
 				(struct stv0991_cgu_regs *) (CGU_BASE_ADDR);
diff --git a/arch/arm/cpu/armv7/sunxi/timer.c b/arch/arm/cpu/armv7/sunxi/timer.c
index 4f6a66d803..65b64b5ac7 100644
--- a/arch/arm/cpu/armv7/sunxi/timer.c
+++ b/arch/arm/cpu/armv7/sunxi/timer.c
@@ -10,6 +10,7 @@
 #include <time.h>
 #include <asm/io.h>
 #include <asm/arch/timer.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/cpu/armv7/vf610/timer.c b/arch/arm/cpu/armv7/vf610/timer.c
index 229e9e959e..fa8f8fae10 100644
--- a/arch/arm/cpu/armv7/vf610/timer.c
+++ b/arch/arm/cpu/armv7/vf610/timer.c
@@ -10,6 +10,7 @@
 #include <div64.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 
 static struct pit_reg *cur_pit = (struct pit_reg *)PIT_BASE_ADDR;
 
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
index f24ca7f1dc..41c89b8904 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch2_serdes.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/soc.h>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
index 3ac50966e1..3f1da43614 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/fsl_lsch3_serdes.c
@@ -8,6 +8,7 @@
 #include <env.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/soc.h>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/mp.c b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
index 31536b8181..1ea887b331 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/mp.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/mp.c
@@ -11,6 +11,7 @@
 #include <asm/system.h>
 #include <asm/arch/mp.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 #include "cpu.h"
 #include <asm/arch-fsl-layerscape/soc.h>
 
diff --git a/arch/arm/cpu/pxa/usb.c b/arch/arm/cpu/pxa/usb.c
index 80a5977415..13e010d91e 100644
--- a/arch/arm/cpu/pxa/usb.c
+++ b/arch/arm/cpu/pxa/usb.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_USB_OHCI_NEW) && defined(CONFIG_SYS_USB_OHCI_CPU_INIT)
 # if defined(CONFIG_CPU_MONAHANS) || defined(CONFIG_CPU_PXA27X)
diff --git a/arch/arm/cpu/sa1100/timer.c b/arch/arm/cpu/sa1100/timer.c
index f2cbee5dca..a5cdaf5a66 100644
--- a/arch/arm/cpu/sa1100/timer.c
+++ b/arch/arm/cpu/sa1100/timer.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <SA-1100.h>
 #include <time.h>
+#include <linux/delay.h>
 
 static ulong get_timer_masked (void)
 {
diff --git a/arch/arm/lib/reset.c b/arch/arm/lib/reset.c
index 65b4be20b8..4f1a768bfe 100644
--- a/arch/arm/lib/reset.c
+++ b/arch/arm/lib/reset.c
@@ -24,6 +24,7 @@
 #include <command.h>
 #include <cpu_func.h>
 #include <irq_func.h>
+#include <linux/delay.h>
 
 __weak void reset_misc(void)
 {
diff --git a/arch/arm/mach-at91/arm920t/timer.c b/arch/arm/mach-at91/arm920t/timer.c
index 1e014ad9c9..dca2d2c70c 100644
--- a/arch/arm/mach-at91/arm920t/timer.c
+++ b/arch/arm/mach-at91/arm920t/timer.c
@@ -16,6 +16,7 @@
 #include <common.h>
 #include <init.h>
 #include <time.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
diff --git a/arch/arm/mach-at91/armv7/clock.c b/arch/arm/mach-at91/armv7/clock.c
index 3640fce882..3926896958 100644
--- a/arch/arm/mach-at91/armv7/clock.c
+++ b/arch/arm/mach-at91/armv7/clock.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/hardware.h>
diff --git a/arch/arm/mach-at91/mpddrc.c b/arch/arm/mach-at91/mpddrc.c
index 3df0ea7c79..5422c05456 100644
--- a/arch/arm/mach-at91/mpddrc.c
+++ b/arch/arm/mach-at91/mpddrc.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <asm/arch/atmel_mpddrc.h>
 #include <asm/arch/at91_common.h>
+#include <linux/delay.h>
 
 #define SAMA5D3_MPDDRC_VERSION		0x140
 
diff --git a/arch/arm/mach-at91/phy.c b/arch/arm/mach-at91/phy.c
index a10c0cae74..6101eee358 100644
--- a/arch/arm/mach-at91/phy.c
+++ b/arch/arm/mach-at91/phy.c
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <asm/hardware.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <asm/arch/at91_rstc.h>
 #include <watchdog.h>
diff --git a/arch/arm/mach-davinci/timer.c b/arch/arm/mach-davinci/timer.c
index ebe985f795..a6681821f6 100644
--- a/arch/arm/mach-davinci/timer.c
+++ b/arch/arm/mach-davinci/timer.c
@@ -26,6 +26,7 @@
 #include <asm/io.h>
 #include <asm/arch/timer_defs.h>
 #include <div64.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-exynos/include/mach/dp_info.h b/arch/arm/mach-exynos/include/mach/dp_info.h
index d3a516fbc6..3226eb95f0 100644
--- a/arch/arm/mach-exynos/include/mach/dp_info.h
+++ b/arch/arm/mach-exynos/include/mach/dp_info.h
@@ -197,4 +197,5 @@ unsigned int exynos_init_dp(void)
 }
 #endif
 
+#include <linux/delay.h>
 #endif /* _DP_INFO_H */
diff --git a/arch/arm/mach-imx/ddrmc-vf610.c b/arch/arm/mach-imx/ddrmc-vf610.c
index f25119a7d6..7895ee66f8 100644
--- a/arch/arm/mach-imx/ddrmc-vf610.c
+++ b/arch/arm/mach-imx/ddrmc-vf610.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-vf610.h>
 #include <asm/arch/ddrmc-vf610.h>
+#include <linux/delay.h>
 #include "ddrmc-vf610-calibration.h"
 
 void ddrmc_setup_iomux(const iomux_v3_cfg_t *pads, int pads_count)
diff --git a/arch/arm/mach-imx/i2c-mxv7.c b/arch/arm/mach-imx/i2c-mxv7.c
index 814d834b16..e6c74bf77e 100644
--- a/arch/arm/mach-imx/i2c-mxv7.c
+++ b/arch/arm/mach-imx/i2c-mxv7.c
@@ -6,6 +6,7 @@
 #include <malloc.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
index 91c827f6c0..8ea7f016c2 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c
@@ -12,6 +12,7 @@
 #include <asm/io.h>
 #include <div64.h>
 #include <errno.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mq.c b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
index 52205b044a..759ec6d114 100644
--- a/arch/arm/mach-imx/imx8m/clock_imx8mq.c
+++ b/arch/arm/mach-imx/imx8m/clock_imx8mq.c
@@ -12,6 +12,7 @@
 #include <asm/io.h>
 #include <asm/arch/sys_proto.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 
 static struct anamix_pll *ana_pll = (struct anamix_pll *)ANATOP_BASE_ADDR;
diff --git a/arch/arm/mach-imx/misc.c b/arch/arm/mach-imx/misc.c
index 549ef2bd99..818f38e17d 100644
--- a/arch/arm/mach-imx/misc.c
+++ b/arch/arm/mach-imx/misc.c
@@ -7,6 +7,7 @@
 #include <lmb.h>
 #include <log.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/mach-imx/regs-common.h>
diff --git a/arch/arm/mach-imx/mx6/ddr.c b/arch/arm/mach-imx/mx6/ddr.c
index 79a90c83aa..16df71083d 100644
--- a/arch/arm/mach-imx/mx6/ddr.c
+++ b/arch/arm/mach-imx/mx6/ddr.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <hang.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/mx6-ddr.h>
diff --git a/arch/arm/mach-imx/mx6/litesom.c b/arch/arm/mach-imx/mx6/litesom.c
index b0a6bd589c..596773f054 100644
--- a/arch/arm/mach-imx/mx6/litesom.c
+++ b/arch/arm/mach-imx/mx6/litesom.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <mmc.h>
 
diff --git a/arch/arm/mach-imx/mx6/soc.c b/arch/arm/mach-imx/mx6/soc.c
index b8aaf3ef01..19ca382649 100644
--- a/arch/arm/mach-imx/mx6/soc.c
+++ b/arch/arm/mach-imx/mx6/soc.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
diff --git a/arch/arm/mach-imx/mx7/soc.c b/arch/arm/mach-imx/mx7/soc.c
index 60e688c518..798fe74a3d 100644
--- a/arch/arm/mach-imx/mx7/soc.c
+++ b/arch/arm/mach-imx/mx7/soc.c
@@ -19,6 +19,7 @@
 #include <imx_thermal.h>
 #include <fsl_sec.h>
 #include <asm/setup.h>
+#include <linux/delay.h>
 
 #define IOMUXC_GPR1		0x4
 #define BM_IOMUXC_GPR1_IRQ	0x1000
diff --git a/arch/arm/mach-imx/mx7ulp/scg.c b/arch/arm/mach-imx/mx7ulp/scg.c
index 6e34803067..4c066557c1 100644
--- a/arch/arm/mach-imx/mx7ulp/scg.c
+++ b/arch/arm/mach-imx/mx7ulp/scg.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/pcc.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 scg_p scg1_regs = (scg_p)SCG1_RBASE;
 
diff --git a/arch/arm/mach-imx/syscounter.c b/arch/arm/mach-imx/syscounter.c
index db1c2c1e01..7da43c32e0 100644
--- a/arch/arm/mach-imx/syscounter.c
+++ b/arch/arm/mach-imx/syscounter.c
@@ -13,6 +13,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-imx/syscounter.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-keystone/ddr3.c b/arch/arm/mach-keystone/ddr3.c
index 9ab6b53adb..7dea600d50 100644
--- a/arch/arm/mach-keystone/ddr3.c
+++ b/arch/arm/mach-keystone/ddr3.c
@@ -13,6 +13,7 @@
 #include <asm/arch/msmc.h>
 #include <asm/arch/ddr3.h>
 #include <asm/arch/psc_defs.h>
+#include <linux/delay.h>
 
 #include <asm/ti-common/ti-edma3.h>
 
diff --git a/arch/arm/mach-keystone/psc.c b/arch/arm/mach-keystone/psc.c
index f87bcb3bea..145aff8ac6 100644
--- a/arch/arm/mach-keystone/psc.c
+++ b/arch/arm/mach-keystone/psc.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/processor.h>
diff --git a/arch/arm/mach-lpc32xx/dram.c b/arch/arm/mach-lpc32xx/dram.c
index 4f975694fd..1602237923 100644
--- a/arch/arm/mach-lpc32xx/dram.c
+++ b/arch/arm/mach-lpc32xx/dram.c
@@ -17,6 +17,7 @@
 #include <asm/arch/wdt.h>
 #include <asm/arch/emc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static struct clk_pm_regs *clk = (struct clk_pm_regs *)CLK_PM_BASE;
 static struct emc_regs *emc = (struct emc_regs *)EMC_BASE;
diff --git a/arch/arm/mach-lpc32xx/timer.c b/arch/arm/mach-lpc32xx/timer.c
index 46b7b46659..90183e3014 100644
--- a/arch/arm/mach-lpc32xx/timer.c
+++ b/arch/arm/mach-lpc32xx/timer.c
@@ -10,6 +10,7 @@
 #include <asm/arch/clk.h>
 #include <asm/arch/timer.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static struct timer_regs  *timer0 = (struct timer_regs *)TIMER0_BASE;
 static struct timer_regs  *timer1 = (struct timer_regs *)TIMER1_BASE;
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index ab8b02956b..c56b0aeb79 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -7,6 +7,7 @@
 #include <ahci.h>
 #include <cpu_func.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/mbus.h>
 #include <asm/io.h>
 #include <asm/pl310.h>
diff --git a/arch/arm/mach-mvebu/efuse.c b/arch/arm/mach-mvebu/efuse.c
index 16ccfec933..304be95703 100644
--- a/arch/arm/mach-mvebu/efuse.c
+++ b/arch/arm/mach-mvebu/efuse.c
@@ -10,6 +10,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/efuse.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 #include <linux/mbus.h>
 
 #if defined(CONFIG_MVEBU_EFUSE_FAKE)
diff --git a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c
index a1cef9fdd6..af50cbc4f4 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c
+++ b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ctrl_pex.h"
 #include "sys_env_lib.h"
diff --git a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c
index 66409a50c0..67a00cf1cf 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c
+++ b/arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "high_speed_env_spec.h"
 #include "sys_env_lib.h"
diff --git a/arch/arm/mach-mvebu/serdes/a38x/seq_exec.c b/arch/arm/mach-mvebu/serdes/a38x/seq_exec.c
index d9edfaa1df..2a51b7113c 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/seq_exec.c
+++ b/arch/arm/mach-mvebu/serdes/a38x/seq_exec.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "seq_exec.h"
 #include "high_speed_env_spec.h"
diff --git a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
index c8c9298864..ea3b4c7d5b 100644
--- a/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
+++ b/arch/arm/mach-mvebu/serdes/axp/high_speed_env_lib.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "high_speed_env_spec.h"
 #include "board_env_spec.h"
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 533601eac4..ce58bf811f 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -32,6 +32,7 @@
 #include <i2c.h>
 #include <miiphy.h>
 #include <cpsw.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
 #include <linux/usb/ch9.h>
diff --git a/arch/arm/mach-omap2/am33xx/clock_ti814x.c b/arch/arm/mach-omap2/am33xx/clock_ti814x.c
index aef090b4f8..27abaff48f 100644
--- a/arch/arm/mach-omap2/am33xx/clock_ti814x.c
+++ b/arch/arm/mach-omap2/am33xx/clock_ti814x.c
@@ -12,6 +12,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/hardware.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 /* PRCM */
 #define PRCM_MOD_EN		0x2
diff --git a/arch/arm/mach-omap2/am33xx/ddr.c b/arch/arm/mach-omap2/am33xx/ddr.c
index 71636276d4..f8434ecf57 100644
--- a/arch/arm/mach-omap2/am33xx/ddr.c
+++ b/arch/arm/mach-omap2/am33xx/ddr.c
@@ -12,6 +12,7 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
 #include <asm/emif.h>
+#include <linux/delay.h>
 
 /**
  * Base address for EMIF instances
diff --git a/arch/arm/mach-omap2/am33xx/ti816x_emif4.c b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
index 9f59489958..707ea807ac 100644
--- a/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
+++ b/arch/arm/mach-omap2/am33xx/ti816x_emif4.c
@@ -15,6 +15,7 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
 #include <asm/emif.h>
+#include <linux/delay.h>
 
 /*********************************************************************
  * Init DDR3 on TI816X EVM
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c
index 8bc4fbbb60..312f868fbc 100644
--- a/arch/arm/mach-omap2/emif-common.c
+++ b/arch/arm/mach-omap2/emif-common.c
@@ -21,6 +21,7 @@
 #include <asm/utils.h>
 #include <linux/compiler.h>
 #include <asm/ti-common/ti-edma3.h>
+#include <linux/delay.h>
 
 static int emif1_enabled = -1, emif2_enabled = -1;
 
diff --git a/arch/arm/mach-omap2/omap5/hwinit.c b/arch/arm/mach-omap2/omap5/hwinit.c
index 3b1733099f..47ac8656bf 100644
--- a/arch/arm/mach-omap2/omap5/hwinit.c
+++ b/arch/arm/mach-omap2/omap5/hwinit.c
@@ -18,6 +18,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <asm/utils.h>
 #include <asm/arch/gpio.h>
diff --git a/arch/arm/mach-omap2/pipe3-phy.c b/arch/arm/mach-omap2/pipe3-phy.c
index 8808e353a9..94332b7ede 100644
--- a/arch/arm/mach-omap2/pipe3-phy.c
+++ b/arch/arm/mach-omap2/pipe3-phy.c
@@ -11,6 +11,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include "pipe3-phy.h"
 
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 7752dd1565..bcfba16a08 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -21,6 +21,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-orion5x/timer.c b/arch/arm/mach-orion5x/timer.c
index a64d572112..4926bb7779 100644
--- a/arch/arm/mach-orion5x/timer.c
+++ b/arch/arm/mach-orion5x/timer.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <time.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define UBOOT_CNTR	0	/* counter to use for uboot timer */
 
diff --git a/arch/arm/mach-rmobile/timer.c b/arch/arm/mach-rmobile/timer.c
index f88ccfde9f..ba06535e4c 100644
--- a/arch/arm/mach-rmobile/timer.c
+++ b/arch/arm/mach-rmobile/timer.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <asm/arch-armv7/globaltimer.h>
 #include <asm/arch/rmobile.h>
+#include <linux/delay.h>
 
 static struct globaltimer *global_timer = \
 		(struct globaltimer *)GLOBAL_TIMER_BASE_ADDR;
diff --git a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
index 3874716e52..6ae254e99a 100644
--- a/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
+++ b/arch/arm/mach-rockchip/rk3036/sdram_rk3036.c
@@ -11,6 +11,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/arch-rockchip/sdram_rk3036.h>
 #include <asm/arch-rockchip/uart.h>
+#include <linux/delay.h>
 
 /*
  * we can not fit the code to access the device tree in SPL
diff --git a/arch/arm/mach-rockchip/rk3368/rk3368.c b/arch/arm/mach-rockchip/rk3368/rk3368.c
index bcc230c900..c865afa5f2 100644
--- a/arch/arm/mach-rockchip/rk3368/rk3368.c
+++ b/arch/arm/mach-rockchip/rk3368/rk3368.c
@@ -14,6 +14,7 @@
 #include <asm/arch-rockchip/cru_rk3368.h>
 #include <asm/arch-rockchip/grf_rk3368.h>
 #include <asm/arch-rockchip/hardware.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/arm/mach-socfpga/clock_manager_arria10.c b/arch/arm/mach-socfpga/clock_manager_arria10.c
index d7c8eaf47d..58d5d3fd8a 100644
--- a/arch/arm/mach-socfpga/clock_manager_arria10.c
+++ b/arch/arm/mach-socfpga/clock_manager_arria10.c
@@ -11,6 +11,7 @@
 #include <clk.h>
 #include <dm/device-internal.h>
 #include <asm/arch/clock_manager.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_SPL_BUILD
 
diff --git a/arch/arm/mach-socfpga/freeze_controller.c b/arch/arm/mach-socfpga/freeze_controller.c
index d48aeec374..561d3408cd 100644
--- a/arch/arm/mach-socfpga/freeze_controller.c
+++ b/arch/arm/mach-socfpga/freeze_controller.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/clock_manager.h>
 #include <asm/arch/freeze_controller.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 
 static const struct socfpga_freeze_controller *freeze_controller_base =
diff --git a/arch/arm/mach-socfpga/scan_manager.c b/arch/arm/mach-socfpga/scan_manager.c
index f7ee28915e..36d6880141 100644
--- a/arch/arm/mach-socfpga/scan_manager.c
+++ b/arch/arm/mach-socfpga/scan_manager.c
@@ -9,6 +9,7 @@
 #include <asm/arch/freeze_controller.h>
 #include <asm/arch/scan_manager.h>
 #include <asm/arch/system_manager.h>
+#include <linux/delay.h>
 
 /*
  * Maximum polling loop to wait for IO scan chain engine becomes idle
diff --git a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
index 5a16979adc..70940f01f3 100644
--- a/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
+++ b/arch/arm/mach-stm32mp/cmd_stm32prog/stm32prog_serial.c
@@ -11,6 +11,7 @@
 #include <watchdog.h>
 #include <dm/lists.h>
 #include <dm/device-internal.h>
+#include <linux/delay.h>
 #include "stm32prog.h"
 
 /* - configuration part -----------------------------*/
diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
index 6ca38f73d9..b46083e9db 100644
--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
@@ -14,6 +14,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/prcm.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_SPL_BUILD
 void clock_init_safe(void)
diff --git a/arch/arm/mach-sunxi/clock_sun8i_a83t.c b/arch/arm/mach-sunxi/clock_sun8i_a83t.c
index a55a6162d4..31e4281529 100644
--- a/arch/arm/mach-sunxi/clock_sun8i_a83t.c
+++ b/arch/arm/mach-sunxi/clock_sun8i_a83t.c
@@ -14,6 +14,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/prcm.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_SPL_BUILD
 void clock_init_safe(void)
diff --git a/arch/arm/mach-sunxi/dram_sun4i.c b/arch/arm/mach-sunxi/dram_sun4i.c
index 72de807a47..76d698214d 100644
--- a/arch/arm/mach-sunxi/dram_sun4i.c
+++ b/arch/arm/mach-sunxi/dram_sun4i.c
@@ -27,6 +27,7 @@
 #include <asm/arch/dram.h>
 #include <asm/arch/timer.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 #define CPU_CFG_CHIP_VER(n) ((n) << 6)
 #define CPU_CFG_CHIP_VER_MASK CPU_CFG_CHIP_VER(0x3)
diff --git a/arch/arm/mach-sunxi/dram_sun50i_h6.c b/arch/arm/mach-sunxi/dram_sun50i_h6.c
index 045e8679e3..9e34da4747 100644
--- a/arch/arm/mach-sunxi/dram_sun50i_h6.c
+++ b/arch/arm/mach-sunxi/dram_sun50i_h6.c
@@ -13,6 +13,7 @@
 #include <asm/arch/dram.h>
 #include <asm/arch/cpu.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/kconfig.h>
 
 /*
diff --git a/arch/arm/mach-sunxi/dram_sun6i.c b/arch/arm/mach-sunxi/dram_sun6i.c
index 8e781267c5..0590110d4a 100644
--- a/arch/arm/mach-sunxi/dram_sun6i.c
+++ b/arch/arm/mach-sunxi/dram_sun6i.c
@@ -16,6 +16,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/prcm.h>
+#include <linux/delay.h>
 
 #define DRAM_CLK (CONFIG_DRAM_CLK * 1000000)
 
diff --git a/arch/arm/mach-sunxi/dram_sun8i_a23.c b/arch/arm/mach-sunxi/dram_sun8i_a23.c
index 221f92869c..3ed97b59a3 100644
--- a/arch/arm/mach-sunxi/dram_sun8i_a23.c
+++ b/arch/arm/mach-sunxi/dram_sun8i_a23.c
@@ -26,6 +26,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/prcm.h>
+#include <linux/delay.h>
 
 static const struct dram_para dram_para = {
 	.clock = CONFIG_DRAM_CLK,
diff --git a/arch/arm/mach-sunxi/dram_sun8i_a33.c b/arch/arm/mach-sunxi/dram_sun8i_a33.c
index 179acc7e6f..d99a38b10a 100644
--- a/arch/arm/mach-sunxi/dram_sun8i_a33.c
+++ b/arch/arm/mach-sunxi/dram_sun8i_a33.c
@@ -14,6 +14,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/prcm.h>
+#include <linux/delay.h>
 
 /* PLL runs at 2x dram-clk, controller runs at PLL / 4 (dram-clk / 2) */
 #define DRAM_CLK_MUL 2
diff --git a/arch/arm/mach-sunxi/dram_sun8i_a83t.c b/arch/arm/mach-sunxi/dram_sun8i_a83t.c
index 2febb23654..a3f833dd34 100644
--- a/arch/arm/mach-sunxi/dram_sun8i_a83t.c
+++ b/arch/arm/mach-sunxi/dram_sun8i_a83t.c
@@ -14,6 +14,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/prcm.h>
+#include <linux/delay.h>
 
 #define DRAM_CLK_MUL 2
 #define DRAM_CLK_DIV 1
diff --git a/arch/arm/mach-sunxi/dram_sunxi_dw.c b/arch/arm/mach-sunxi/dram_sunxi_dw.c
index 567cb5b18e..5d84798ca4 100644
--- a/arch/arm/mach-sunxi/dram_sunxi_dw.c
+++ b/arch/arm/mach-sunxi/dram_sunxi_dw.c
@@ -15,6 +15,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/cpu.h>
+#include <linux/delay.h>
 #include <linux/kconfig.h>
 
 static void mctl_phy_init(u32 val)
diff --git a/arch/arm/mach-sunxi/spl_spi_sunxi.c b/arch/arm/mach-sunxi/spl_spi_sunxi.c
index c084de7e2c..d369df93d4 100644
--- a/arch/arm/mach-sunxi/spl_spi_sunxi.c
+++ b/arch/arm/mach-sunxi/spl_spi_sunxi.c
@@ -9,6 +9,7 @@
 #include <spl.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 
 #ifdef CONFIG_SPL_OS_BOOT
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
index c4225b8b5b..18c19dbf60 100644
--- a/arch/arm/mach-tegra/clock.c
+++ b/arch/arm/mach-tegra/clock.c
@@ -18,6 +18,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/timer.h>
+#include <linux/delay.h>
 
 /*
  * This is our record of the current clock rate of each clock. We don't
diff --git a/arch/arm/mach-tegra/cmd_enterrcm.c b/arch/arm/mach-tegra/cmd_enterrcm.c
index 110d441d9b..25df31a3b8 100644
--- a/arch/arm/mach-tegra/cmd_enterrcm.c
+++ b/arch/arm/mach-tegra/cmd_enterrcm.c
@@ -30,6 +30,7 @@
 #include <irq_func.h>
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/pmc.h>
+#include <linux/delay.h>
 
 static int do_enterrcm(struct cmd_tbl *cmdtp, int flag, int argc,
 		       char *const argv[])
diff --git a/arch/arm/mach-tegra/cpu.c b/arch/arm/mach-tegra/cpu.c
index d12ebb319e..65b15b79fe 100644
--- a/arch/arm/mach-tegra/cpu.c
+++ b/arch/arm/mach-tegra/cpu.c
@@ -13,6 +13,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/scu.h>
+#include <linux/delay.h>
 #include "cpu.h"
 
 int get_num_cpus(void)
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 761c9ef19e..631bc04e95 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <errno.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/types.h>
diff --git a/arch/arm/mach-tegra/tegra114/clock.c b/arch/arm/mach-tegra/tegra114/clock.c
index 1c06865e06..167589d1bb 100644
--- a/arch/arm/mach-tegra/tegra114/clock.c
+++ b/arch/arm/mach-tegra/tegra114/clock.c
@@ -17,6 +17,7 @@
 #include <asm/arch-tegra/timer.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 
 /*
  * Clock types that we can use as a source. The Tegra114 has muxes for the
diff --git a/arch/arm/mach-tegra/tegra114/cpu.c b/arch/arm/mach-tegra/tegra114/cpu.c
index 92ce3cefae..62c1053630 100644
--- a/arch/arm/mach-tegra/tegra114/cpu.c
+++ b/arch/arm/mach-tegra/tegra114/cpu.c
@@ -13,6 +13,7 @@
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
+#include <linux/delay.h>
 #include "../cpu.h"
 
 /* Tegra114-specific CPU init code */
diff --git a/arch/arm/mach-tegra/tegra124/clock.c b/arch/arm/mach-tegra/tegra124/clock.c
index 4359093892..79e67f5194 100644
--- a/arch/arm/mach-tegra/tegra124/clock.c
+++ b/arch/arm/mach-tegra/tegra124/clock.c
@@ -17,6 +17,7 @@
 #include <asm/arch-tegra/timer.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 
 /*
  * Clock types that we can use as a source. The Tegra124 has muxes for the
diff --git a/arch/arm/mach-tegra/tegra124/cpu.c b/arch/arm/mach-tegra/tegra124/cpu.c
index c9226af4c5..d5f2683b26 100644
--- a/arch/arm/mach-tegra/tegra124/cpu.c
+++ b/arch/arm/mach-tegra/tegra124/cpu.c
@@ -15,6 +15,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/ap.h>
+#include <linux/delay.h>
 #include "../cpu.h"
 
 /* Tegra124-specific CPU init code */
diff --git a/arch/arm/mach-tegra/tegra124/xusb-padctl.c b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
index 9a97c87436..38afc3cbe6 100644
--- a/arch/arm/mach-tegra/tegra124/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra124/xusb-padctl.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <dm/of_access.h>
 #include <dm/ofnode.h>
+#include <linux/delay.h>
 
 #include "../xusb-padctl-common.h"
 
diff --git a/arch/arm/mach-tegra/tegra20/clock.c b/arch/arm/mach-tegra/tegra20/clock.c
index 8e3ad2baa2..24e8a13b1f 100644
--- a/arch/arm/mach-tegra/tegra20/clock.c
+++ b/arch/arm/mach-tegra/tegra20/clock.c
@@ -18,6 +18,7 @@
 #include <asm/arch-tegra/timer.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 
 /*
  * Clock types that we can use as a source. The Tegra20 has muxes for the
diff --git a/arch/arm/mach-tegra/tegra20/cpu.c b/arch/arm/mach-tegra/tegra20/cpu.c
index 2d14ac9d95..e5b60598f7 100644
--- a/arch/arm/mach-tegra/tegra20/cpu.c
+++ b/arch/arm/mach-tegra/tegra20/cpu.c
@@ -7,6 +7,7 @@
 #include <asm/io.h>
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/pmc.h>
+#include <linux/delay.h>
 #include "../cpu.h"
 
 static void enable_cpu_power_rail(void)
diff --git a/arch/arm/mach-tegra/tegra210/clock.c b/arch/arm/mach-tegra/tegra210/clock.c
index 171c98daa2..4fe6df4812 100644
--- a/arch/arm/mach-tegra/tegra210/clock.c
+++ b/arch/arm/mach-tegra/tegra210/clock.c
@@ -19,6 +19,7 @@
 #include <asm/arch-tegra/timer.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 
 /*
  * Clock types that we can use as a source. The Tegra210 has muxes for the
diff --git a/arch/arm/mach-tegra/tegra210/xusb-padctl.c b/arch/arm/mach-tegra/tegra210/xusb-padctl.c
index b75cc31c8c..d160ce4c99 100644
--- a/arch/arm/mach-tegra/tegra210/xusb-padctl.c
+++ b/arch/arm/mach-tegra/tegra210/xusb-padctl.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <dm/of_access.h>
 #include <dm/ofnode.h>
+#include <linux/delay.h>
 
 #include "../xusb-padctl-common.h"
 
diff --git a/arch/arm/mach-tegra/tegra30/clock.c b/arch/arm/mach-tegra/tegra30/clock.c
index 7a5c54d592..b0641c6a41 100644
--- a/arch/arm/mach-tegra/tegra30/clock.c
+++ b/arch/arm/mach-tegra/tegra30/clock.c
@@ -17,6 +17,7 @@
 #include <asm/arch-tegra/timer.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 
 /*
  * Clock types that we can use as a source. The Tegra30 has muxes for the
diff --git a/arch/arm/mach-tegra/tegra30/cpu.c b/arch/arm/mach-tegra/tegra30/cpu.c
index 7bd1de1953..651edd27ee 100644
--- a/arch/arm/mach-tegra/tegra30/cpu.c
+++ b/arch/arm/mach-tegra/tegra30/cpu.c
@@ -12,6 +12,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
 #include <asm/arch-tegra/tegra_i2c.h>
+#include <linux/delay.h>
 #include "../cpu.h"
 
 /* Tegra30-specific CPU init code */
diff --git a/arch/arm/mach-uniphier/clk/clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-ld11.c
index 0917b33c25..94b9d904dc 100644
--- a/arch/arm/mach-uniphier/clk/clk-ld11.c
+++ b/arch/arm/mach-uniphier/clk/clk-ld11.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <spl.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 
 #include "../init.h"
diff --git a/arch/arm/mach-uniphier/clk/dpll-ld4.c b/arch/arm/mach-uniphier/clk/dpll-ld4.c
index 72fe8db8dd..fd77aa7e11 100644
--- a/arch/arm/mach-uniphier/clk/dpll-ld4.c
+++ b/arch/arm/mach-uniphier/clk/dpll-ld4.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-uniphier/clk/dpll-pro4.c b/arch/arm/mach-uniphier/clk/dpll-pro4.c
index 6259495484..c86881dabd 100644
--- a/arch/arm/mach-uniphier/clk/dpll-pro4.c
+++ b/arch/arm/mach-uniphier/clk/dpll-pro4.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c
index f6e95ee7ba..18435dc361 100644
--- a/arch/arm/mach-uniphier/micro-support-card.c
+++ b/arch/arm/mach-uniphier/micro-support-card.c
@@ -11,6 +11,7 @@
 #include <net.h>
 #include <dm/of.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 
 #include "micro-support-card.h"
diff --git a/arch/arm/mach-zynqmp/mp.c b/arch/arm/mach-zynqmp/mp.c
index 74ada3b670..656678a155 100644
--- a/arch/arm/mach-zynqmp/mp.c
+++ b/arch/arm/mach-zynqmp/mp.c
@@ -10,6 +10,7 @@
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define LOCK		0
 #define SPLIT		1
diff --git a/arch/arm/mach-zynqmp/psu_spl_init.c b/arch/arm/mach-zynqmp/psu_spl_init.c
index b6abdfd608..5c5c7d136e 100644
--- a/arch/arm/mach-zynqmp/psu_spl_init.c
+++ b/arch/arm/mach-zynqmp/psu_spl_init.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/psu_init_gpl.h>
+#include <linux/delay.h>
 
 #define PSU_MASK_POLL_TIME 1100000
 
diff --git a/arch/arm/mach-zynqmp/spl.c b/arch/arm/mach-zynqmp/spl.c
index fd0c1228c3..9dd61e25f6 100644
--- a/arch/arm/mach-zynqmp/spl.c
+++ b/arch/arm/mach-zynqmp/spl.c
@@ -10,6 +10,7 @@
 #include <init.h>
 #include <log.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/spl.h>
diff --git a/arch/m68k/cpu/mcf5227x/cpu.c b/arch/m68k/cpu/mcf5227x/cpu.c
index 200c53eaf3..5ea6158c80 100644
--- a/arch/m68k/cpu/mcf5227x/cpu.c
+++ b/arch/m68k/cpu/mcf5227x/cpu.c
@@ -13,6 +13,7 @@
 #include <vsprintf.h>
 #include <watchdog.h>
 #include <command.h>
+#include <linux/delay.h>
 
 #include <asm/immap.h>
 #include <asm/io.h>
diff --git a/arch/m68k/cpu/mcf52x2/cpu.c b/arch/m68k/cpu/mcf52x2/cpu.c
index 8c91e0e193..d3d4e30ad5 100644
--- a/arch/m68k/cpu/mcf52x2/cpu.c
+++ b/arch/m68k/cpu/mcf52x2/cpu.c
@@ -22,6 +22,7 @@
 #include <asm/immap.h>
 #include <asm/io.h>
 #include <netdev.h>
+#include <linux/delay.h>
 #include "cpu.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/m68k/cpu/mcf52x2/speed.c b/arch/m68k/cpu/mcf52x2/speed.c
index 02ef5d87aa..751c83a4fc 100644
--- a/arch/m68k/cpu/mcf52x2/speed.c
+++ b/arch/m68k/cpu/mcf52x2/speed.c
@@ -12,6 +12,7 @@
 #include <asm/processor.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/m68k/cpu/mcf532x/cpu.c b/arch/m68k/cpu/mcf532x/cpu.c
index 87b77f42de..72bfdf056b 100644
--- a/arch/m68k/cpu/mcf532x/cpu.c
+++ b/arch/m68k/cpu/mcf532x/cpu.c
@@ -15,6 +15,7 @@
 #include <watchdog.h>
 #include <command.h>
 #include <netdev.h>
+#include <linux/delay.h>
 
 #include <asm/immap.h>
 #include <asm/io.h>
diff --git a/arch/m68k/cpu/mcf5445x/cpu.c b/arch/m68k/cpu/mcf5445x/cpu.c
index 2608fdd76f..886f29d1b6 100644
--- a/arch/m68k/cpu/mcf5445x/cpu.c
+++ b/arch/m68k/cpu/mcf5445x/cpu.c
@@ -15,6 +15,7 @@
 #include <watchdog.h>
 #include <command.h>
 #include <netdev.h>
+#include <linux/delay.h>
 
 #include <asm/immap.h>
 #include <asm/io.h>
diff --git a/arch/m68k/cpu/mcf5445x/pci.c b/arch/m68k/cpu/mcf5445x/pci.c
index 09bd745569..af02c4934c 100644
--- a/arch/m68k/cpu/mcf5445x/pci.c
+++ b/arch/m68k/cpu/mcf5445x/pci.c
@@ -11,6 +11,7 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <asm/immap.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_PCI)
 /* System RAM mapped over PCI */
diff --git a/arch/m68k/cpu/mcf547x_8x/pci.c b/arch/m68k/cpu/mcf547x_8x/pci.c
index ac42cca2ef..74ba68124f 100644
--- a/arch/m68k/cpu/mcf547x_8x/pci.c
+++ b/arch/m68k/cpu/mcf547x_8x/pci.c
@@ -11,6 +11,7 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <asm/immap.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_PCI)
 /* System RAM mapped over PCI */
diff --git a/arch/m68k/cpu/mcf547x_8x/slicetimer.c b/arch/m68k/cpu/mcf547x_8x/slicetimer.c
index c4988f9031..33b4cff4ec 100644
--- a/arch/m68k/cpu/mcf547x_8x/slicetimer.c
+++ b/arch/m68k/cpu/mcf547x_8x/slicetimer.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <init.h>
 #include <irq_func.h>
+#include <linux/delay.h>
 
 #include <asm/timer.h>
 #include <asm/immap.h>
diff --git a/arch/m68k/lib/time.c b/arch/m68k/lib/time.c
index eab6e2088e..a3eb6db54b 100644
--- a/arch/m68k/lib/time.c
+++ b/arch/m68k/lib/time.c
@@ -10,6 +10,7 @@
 #include <init.h>
 #include <irq_func.h>
 #include <time.h>
+#include <linux/delay.h>
 
 #include <asm/timer.h>
 #include <asm/immap.h>
diff --git a/arch/microblaze/cpu/timer.c b/arch/microblaze/cpu/timer.c
index cd4aba667e..1b4617311c 100644
--- a/arch/microblaze/cpu/timer.c
+++ b/arch/microblaze/cpu/timer.c
@@ -12,6 +12,7 @@
 #include <time.h>
 #include <asm/microblaze_timer.h>
 #include <asm/microblaze_intc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/mips/mach-ath79/ar934x/clk.c b/arch/mips/mach-ath79/ar934x/clk.c
index 5d0d4550db..bb972b3a60 100644
--- a/arch/mips/mach-ath79/ar934x/clk.c
+++ b/arch/mips/mach-ath79/ar934x/clk.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <mach/ar71xx_regs.h>
 #include <mach/ath79.h>
 #include <wait_bit.h>
diff --git a/arch/mips/mach-ath79/ar934x/ddr.c b/arch/mips/mach-ath79/ar934x/ddr.c
index 289973ec95..9c5a6b68ec 100644
--- a/arch/mips/mach-ath79/ar934x/ddr.c
+++ b/arch/mips/mach-ath79/ar934x/ddr.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <mach/ar71xx_regs.h>
 #include <mach/ath79.h>
 
diff --git a/arch/mips/mach-ath79/qca953x/ddr.c b/arch/mips/mach-ath79/qca953x/ddr.c
index 268da7336b..3a009bb532 100644
--- a/arch/mips/mach-ath79/qca953x/ddr.c
+++ b/arch/mips/mach-ath79/qca953x/ddr.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <mach/ar71xx_regs.h>
 #include <mach/ath79.h>
 
diff --git a/arch/mips/mach-ath79/qca956x/ddr.c b/arch/mips/mach-ath79/qca956x/ddr.c
index fb2230430c..e61a368141 100644
--- a/arch/mips/mach-ath79/qca956x/ddr.c
+++ b/arch/mips/mach-ath79/qca956x/ddr.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <mach/ar71xx_regs.h>
 #include <mach/ath79.h>
 
diff --git a/arch/mips/mach-ath79/reset.c b/arch/mips/mach-ath79/reset.c
index 0ab3ab6383..62330a6575 100644
--- a/arch/mips/mach-ath79/reset.c
+++ b/arch/mips/mach-ath79/reset.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/addrspace.h>
diff --git a/arch/mips/mach-jz47xx/jz4780/pll.c b/arch/mips/mach-jz47xx/jz4780/pll.c
index 9a46198f36..43827d1967 100644
--- a/arch/mips/mach-jz47xx/jz4780/pll.c
+++ b/arch/mips/mach-jz47xx/jz4780/pll.c
@@ -9,6 +9,7 @@
 #include <config.h>
 #include <common.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <mach/jz4780.h>
 
 #define CPM_CPCCR		0x00
diff --git a/arch/mips/mach-jz47xx/jz4780/sdram.c b/arch/mips/mach-jz47xx/jz4780/sdram.c
index 3049a63d57..efbb82f62b 100644
--- a/arch/mips/mach-jz47xx/jz4780/sdram.c
+++ b/arch/mips/mach-jz47xx/jz4780/sdram.c
@@ -13,6 +13,7 @@
 #include <hang.h>
 #include <init.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <mach/jz4780.h>
 #include <mach/jz4780_dram.h>
 
diff --git a/arch/mips/mach-jz47xx/jz4780/timer.c b/arch/mips/mach-jz47xx/jz4780/timer.c
index 340e35e6fc..70db74d3a0 100644
--- a/arch/mips/mach-jz47xx/jz4780/timer.c
+++ b/arch/mips/mach-jz47xx/jz4780/timer.c
@@ -14,6 +14,7 @@
 #include <time.h>
 #include <asm/io.h>
 #include <asm/mipsregs.h>
+#include <linux/delay.h>
 #include <mach/jz4780.h>
 
 #define TCU_TSR		0x1C	/* Timer Stop Register */
diff --git a/arch/mips/mach-mtmips/ddr_init.c b/arch/mips/mach-mtmips/ddr_init.c
index cd355cc840..6c6d0933f2 100644
--- a/arch/mips/mach-mtmips/ddr_init.c
+++ b/arch/mips/mach-mtmips/ddr_init.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
 #include <mach/ddr.h>
diff --git a/arch/mips/mach-mtmips/mt7628/ddr.c b/arch/mips/mach-mtmips/mt7628/ddr.c
index 06c0ca6854..3df85cd144 100644
--- a/arch/mips/mach-mtmips/mt7628/ddr.c
+++ b/arch/mips/mach-mtmips/mt7628/ddr.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <asm/addrspace.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <linux/io.h>
 #include <mach/ddr.h>
diff --git a/arch/nds32/cpu/n1213/ag101/timer.c b/arch/nds32/cpu/n1213/ag101/timer.c
index 8208b6de90..394fc10ec3 100644
--- a/arch/nds32/cpu/n1213/ag101/timer.c
+++ b/arch/nds32/cpu/n1213/ag101/timer.c
@@ -15,6 +15,7 @@
 #include <time.h>
 #include <asm/io.h>
 #include <faraday/fttmr010.h>
+#include <linux/delay.h>
 
 static ulong timestamp;
 static ulong lastdec;
diff --git a/arch/powerpc/cpu/mpc83xx/cpu.c b/arch/powerpc/cpu/mpc83xx/cpu.c
index 0307039f37..cefbcf6e81 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu.c
@@ -19,6 +19,7 @@
 #include <command.h>
 #include <mpc83xx.h>
 #include <asm/processor.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <tsec.h>
 #include <netdev.h>
diff --git a/arch/powerpc/cpu/mpc83xx/cpu_init.c b/arch/powerpc/cpu/mpc83xx/cpu_init.c
index 4defe98477..438b14b162 100644
--- a/arch/powerpc/cpu/mpc83xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc83xx/cpu_init.c
@@ -12,6 +12,7 @@
 #ifdef CONFIG_USB_EHCI_FSL
 #include <usb/ehci-ci.h>
 #endif
+#include <linux/delay.h>
 
 #include "lblaw/lblaw.h"
 #include "elbc/elbc.h"
diff --git a/arch/powerpc/cpu/mpc83xx/pci.c b/arch/powerpc/cpu/mpc83xx/pci.c
index a183ed6343..74f824d2bc 100644
--- a/arch/powerpc/cpu/mpc83xx/pci.c
+++ b/arch/powerpc/cpu/mpc83xx/pci.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <init.h>
 #include <pci.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_OF_LIBFDT)
 #include <linux/libfdt.h>
diff --git a/arch/powerpc/cpu/mpc83xx/pcie.c b/arch/powerpc/cpu/mpc83xx/pcie.c
index b500ddd3f3..785d4805a4 100644
--- a/arch/powerpc/cpu/mpc83xx/pcie.c
+++ b/arch/powerpc/cpu/mpc83xx/pcie.c
@@ -11,6 +11,7 @@
 #include <pci.h>
 #include <mpc83xx.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/powerpc/cpu/mpc83xx/serdes.c b/arch/powerpc/cpu/mpc83xx/serdes.c
index 8242f95265..bb963ee5e2 100644
--- a/arch/powerpc/cpu/mpc83xx/serdes.c
+++ b/arch/powerpc/cpu/mpc83xx/serdes.c
@@ -14,6 +14,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/fsl_mpc83xx_serdes.h>
+#include <linux/delay.h>
 
 /* SerDes registers */
 #define FSL_SRDSCR0_OFFS		0x0
diff --git a/arch/powerpc/cpu/mpc83xx/spd_sdram.c b/arch/powerpc/cpu/mpc83xx/spd_sdram.c
index 34faff2df5..c28e4425ee 100644
--- a/arch/powerpc/cpu/mpc83xx/spd_sdram.c
+++ b/arch/powerpc/cpu/mpc83xx/spd_sdram.c
@@ -23,6 +23,7 @@
 #include <spd.h>
 #include <asm/mmu.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/powerpc/cpu/mpc85xx/cpu.c b/arch/powerpc/cpu/mpc85xx/cpu.c
index 8de218666b..9bd573dbd6 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu.c
@@ -29,6 +29,7 @@
 #include <asm/processor.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/ppc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 1c2d8edf60..4bca2671d5 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -33,6 +33,7 @@
 #include <fsl_usb.h>
 #include <hwconfig.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include "mp.h"
 #ifdef CONFIG_CHAIN_OF_TRUST
 #include <fsl_validate.h>
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
index 796bc15a7c..ee5015ec8f 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet2_serdes.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/fsl_law.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <fsl_errata.h>
 #include "fsl_corenet2_serdes.h"
diff --git a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
index e6d4707e3e..f5126e2c8a 100644
--- a/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/fsl_corenet_serdes.c
@@ -15,6 +15,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/fsl_law.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include "fsl_corenet_serdes.h"
 
diff --git a/arch/powerpc/cpu/mpc85xx/mp.c b/arch/powerpc/cpu/mpc85xx/mp.c
index 28e1580a43..8822cf29fe 100644
--- a/arch/powerpc/cpu/mpc85xx/mp.c
+++ b/arch/powerpc/cpu/mpc85xx/mp.c
@@ -15,6 +15,7 @@
 #include <asm/mmu.h>
 #include <asm/fsl_law.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 #include "mp.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/powerpc/cpu/mpc85xx/p1021_serdes.c b/arch/powerpc/cpu/mpc85xx/p1021_serdes.c
index 1a7c839d61..6b8e447e94 100644
--- a/arch/powerpc/cpu/mpc85xx/p1021_serdes.c
+++ b/arch/powerpc/cpu/mpc85xx/p1021_serdes.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/immap_85xx.h>
 #include <asm/fsl_serdes.h>
+#include <linux/delay.h>
 
 typedef struct serdes_85xx {
 	u32	srdscr0;	/* 0x00 - SRDS Control Register 0 */
diff --git a/arch/powerpc/cpu/mpc85xx/spl_minimal.c b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
index 972049b8e9..21b35db08d 100644
--- a/arch/powerpc/cpu/mpc85xx/spl_minimal.c
+++ b/arch/powerpc/cpu/mpc85xx/spl_minimal.c
@@ -8,6 +8,7 @@
 #include <asm/global_data.h>
 #include <fsl_ifc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/powerpc/cpu/mpc8xxx/srio.c b/arch/powerpc/cpu/mpc8xxx/srio.c
index 17b11744a4..c73cf9319c 100644
--- a/arch/powerpc/cpu/mpc8xxx/srio.c
+++ b/arch/powerpc/cpu/mpc8xxx/srio.c
@@ -10,6 +10,7 @@
 #include <asm/fsl_law.h>
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_srio.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 
 #ifdef CONFIG_SRIO_PCIE_BOOT_MASTER
diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c
index 58931f0e6e..8d6babfb83 100644
--- a/arch/powerpc/lib/time.c
+++ b/arch/powerpc/lib/time.c
@@ -8,6 +8,7 @@
 #include <init.h>
 #include <time.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 /* ------------------------------------------------------------------------- */
 
diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index 0d9300736d..fb857e53d5 100644
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -9,6 +9,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <os.h>
 #include <asm/io.h>
diff --git a/arch/sh/lib/time_sh2.c b/arch/sh/lib/time_sh2.c
index ef7c6073cc..5484c543c6 100644
--- a/arch/sh/lib/time_sh2.c
+++ b/arch/sh/lib/time_sh2.c
@@ -12,6 +12,7 @@
 #include <time.h>
 #include <asm/io.h>
 #include <asm/processor.h>
+#include <linux/delay.h>
 
 #define CMT_CMCSR_INIT	0x0001	/* PCLK/32 */
 #define CMT_CMCSR_CALIB 0x0000
diff --git a/arch/x86/cpu/apollolake/punit.c b/arch/x86/cpu/apollolake/punit.c
index 600c5ea936..e76f2805d7 100644
--- a/arch/x86/cpu/apollolake/punit.c
+++ b/arch/x86/cpu/apollolake/punit.c
@@ -13,6 +13,7 @@
 #include <asm/io.h>
 #include <asm/pci.h>
 #include <asm/arch/systemagent.h>
+#include <linux/delay.h>
 
 /*
  * Punit Initialisation code. This all isn't documented, but
diff --git a/arch/x86/cpu/broadwell/cpu_full.c b/arch/x86/cpu/broadwell/cpu_full.c
index 120879038d..64a1cd414f 100644
--- a/arch/x86/cpu/broadwell/cpu_full.c
+++ b/arch/x86/cpu/broadwell/cpu_full.c
@@ -20,6 +20,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/pch.h>
 #include <asm/arch/rcb.h>
+#include <linux/delay.h>
 
 struct cpu_broadwell_priv {
 	bool ht_disabled;
diff --git a/arch/x86/cpu/broadwell/iobp.c b/arch/x86/cpu/broadwell/iobp.c
index 8a3ca6cde7..cb5595c930 100644
--- a/arch/x86/cpu/broadwell/iobp.c
+++ b/arch/x86/cpu/broadwell/iobp.c
@@ -10,6 +10,7 @@
 #include <asm/intel_regs.h>
 #include <asm/io.h>
 #include <asm/arch/pch.h>
+#include <linux/delay.h>
 
 #define IOBP_RETRY 1000
 
diff --git a/arch/x86/cpu/broadwell/me.c b/arch/x86/cpu/broadwell/me.c
index 7991e1ea07..ae16ce2649 100644
--- a/arch/x86/cpu/broadwell/me.c
+++ b/arch/x86/cpu/broadwell/me.c
@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <log.h>
 #include <asm/arch/me.h>
+#include <linux/delay.h>
 
 static inline void me_read_dword_ptr(struct udevice *dev, void *ptr, int offset)
 {
diff --git a/arch/x86/cpu/broadwell/pch.c b/arch/x86/cpu/broadwell/pch.c
index 8c71e43a2d..9bcf211af9 100644
--- a/arch/x86/cpu/broadwell/pch.c
+++ b/arch/x86/cpu/broadwell/pch.c
@@ -24,6 +24,7 @@
 #include <asm/arch/serialio.h>
 #include <asm/arch/spi.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 
 #define BIOS_CTRL	0xdc
 
diff --git a/arch/x86/cpu/broadwell/sata.c b/arch/x86/cpu/broadwell/sata.c
index 9f3c56b204..641da515c8 100644
--- a/arch/x86/cpu/broadwell/sata.c
+++ b/arch/x86/cpu/broadwell/sata.c
@@ -15,6 +15,7 @@
 #include <asm/pch_common.h>
 #include <asm/pch_common.h>
 #include <asm/arch/pch.h>
+#include <linux/delay.h>
 
 struct sata_platdata {
 	int port_map;
diff --git a/arch/x86/cpu/ivybridge/bd82x6x.c b/arch/x86/cpu/ivybridge/bd82x6x.c
index d276cbe13b..d72c0d637a 100644
--- a/arch/x86/cpu/ivybridge/bd82x6x.c
+++ b/arch/x86/cpu/ivybridge/bd82x6x.c
@@ -18,6 +18,7 @@
 #include <asm/arch/model_206ax.h>
 #include <asm/arch/pch.h>
 #include <asm/arch/sandybridge.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/x86/cpu/ivybridge/early_me.c b/arch/x86/cpu/ivybridge/early_me.c
index cae9578516..bee1671baf 100644
--- a/arch/x86/cpu/ivybridge/early_me.c
+++ b/arch/x86/cpu/ivybridge/early_me.c
@@ -16,6 +16,7 @@
 #include <asm/arch/me.h>
 #include <asm/arch/pch.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static const char *const me_ack_values[] = {
 	[ME_HFS_ACK_NO_DID]	= "No DID Ack received",
diff --git a/arch/x86/cpu/ivybridge/northbridge.c b/arch/x86/cpu/ivybridge/northbridge.c
index 877b31b9d6..b713fcb1cf 100644
--- a/arch/x86/cpu/ivybridge/northbridge.c
+++ b/arch/x86/cpu/ivybridge/northbridge.c
@@ -18,6 +18,7 @@
 #include <asm/arch/pch.h>
 #include <asm/arch/model_206ax.h>
 #include <asm/arch/sandybridge.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/arch/x86/cpu/mp_init.c b/arch/x86/cpu/mp_init.c
index c3cd080885..7fde4ff7e1 100644
--- a/arch/x86/cpu/mp_init.c
+++ b/arch/x86/cpu/mp_init.c
@@ -26,6 +26,7 @@
 #include <dm/uclass-internal.h>
 #include <dm/lists.h>
 #include <dm/root.h>
+#include <linux/delay.h>
 #include <linux/linkage.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index e2e2d9fe33..ddad02e375 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -18,6 +18,7 @@
 #include <asm/arch/device.h>
 #include <asm/arch/msg_port.h>
 #include <asm/arch/quark.h>
+#include <linux/delay.h>
 
 static void quark_setup_mtrr(void)
 {
diff --git a/arch/x86/lib/pmu.c b/arch/x86/lib/pmu.c
index 08fbe99039..3cd7b1f536 100644
--- a/arch/x86/lib/pmu.c
+++ b/arch/x86/lib/pmu.c
@@ -8,6 +8,7 @@
 #include <syscon.h>
 #include <asm/cpu.h>
 #include <asm/pmu.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 
diff --git a/arch/x86/lib/scu.c b/arch/x86/lib/scu.c
index a6f8297e72..41e6739236 100644
--- a/arch/x86/lib/scu.c
+++ b/arch/x86/lib/scu.c
@@ -15,6 +15,7 @@
 #include <syscon.h>
 #include <asm/cpu.h>
 #include <asm/scu.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
diff --git a/arch/xtensa/lib/time.c b/arch/xtensa/lib/time.c
index 62bbe37b80..3a02c38493 100644
--- a/arch/xtensa/lib/time.c
+++ b/arch/xtensa/lib/time.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <time.h>
 #include <asm/global_data.h>
+#include <linux/delay.h>
 #include <linux/stringify.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/BuR/common/br_resetc.c b/board/BuR/common/br_resetc.c
index 70ad8322ef..5006687fbf 100644
--- a/board/BuR/common/br_resetc.c
+++ b/board/BuR/common/br_resetc.c
@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <i2c.h>
 #include <dm/uclass.h>
+#include <linux/delay.h>
 #include "br_resetc.h"
 
 /* I2C Address of controller */
diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c
index 7986bc8d4e..3bc1d064ca 100644
--- a/board/BuR/common/common.c
+++ b/board/BuR/common/common.c
@@ -15,6 +15,7 @@
 #include <fdtdec.h>
 #include <i2c.h>
 #include <lcd.h>
+#include <linux/delay.h>
 #include "bur_common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/CZ.NIC/turris_mox/mox_sp.c b/board/CZ.NIC/turris_mox/mox_sp.c
index 3c23471e65..8139345ff2 100644
--- a/board/CZ.NIC/turris_mox/mox_sp.c
+++ b/board/CZ.NIC/turris_mox/mox_sp.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <asm/arch/soc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define RWTM_BASE		(MVEBU_REGISTER(0xb0000))
 #define RWTM_CMD_PARAM(i)	(size_t)(RWTM_BASE + (i) * 4)
diff --git a/board/CZ.NIC/turris_mox/turris_mox.c b/board/CZ.NIC/turris_mox/turris_mox.c
index e8ec240dd7..f3c3996e32 100644
--- a/board/CZ.NIC/turris_mox/turris_mox.c
+++ b/board/CZ.NIC/turris_mox/turris_mox.c
@@ -14,6 +14,7 @@
 #include <env.h>
 #include <fdt_support.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <linux/string.h>
 #include <miiphy.h>
diff --git a/board/CarMediaLab/flea3/flea3.c b/board/CarMediaLab/flea3/flea3.c
index fb66c9ecc7..61d965f5f6 100644
--- a/board/CarMediaLab/flea3/flea3.c
+++ b/board/CarMediaLab/flea3/flea3.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <asm/io.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/Marvell/gplugd/gplugd.c b/board/Marvell/gplugd/gplugd.c
index 459b7ba82c..1e2f22735e 100644
--- a/board/Marvell/gplugd/gplugd.c
+++ b/board/Marvell/gplugd/gplugd.c
@@ -21,6 +21,7 @@
 #include <asm/gpio.h>
 #include <miiphy.h>
 #include <asm/mach-types.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_ARMADA100_FEC
 #include <net.h>
diff --git a/board/Marvell/mvebu_armada-37xx/board.c b/board/Marvell/mvebu_armada-37xx/board.c
index 29bd6a9a40..9bea1986d4 100644
--- a/board/Marvell/mvebu_armada-37xx/board.c
+++ b/board/Marvell/mvebu_armada-37xx/board.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/Marvell/mvebu_armada-8k/board.c b/board/Marvell/mvebu_armada-8k/board.c
index 499e89367f..60b0024630 100644
--- a/board/Marvell/mvebu_armada-8k/board.c
+++ b/board/Marvell/mvebu_armada-8k/board.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/Synology/ds109/ds109.c b/board/Synology/ds109/ds109.c
index c4cd95cd80..aa2987d924 100644
--- a/board/Synology/ds109/ds109.c
+++ b/board/Synology/ds109/ds109.c
@@ -13,6 +13,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
 #include <asm/arch/mpp.h>
+#include <linux/delay.h>
 #include "ds109.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/advantech/dms-ba16/dms-ba16.c b/board/advantech/dms-ba16/dms-ba16.c
index 33e0e4a4ae..28e505e6c5 100644
--- a/board/advantech/dms-ba16/dms-ba16.c
+++ b/board/advantech/dms-ba16/dms-ba16.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c b/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c
index 6168dc9220..ea057d27cf 100644
--- a/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c
+++ b/board/advantech/imx8qm_rom7720_a1/imx8qm_rom7720_a1.c
@@ -9,6 +9,7 @@
 #include <env.h>
 #include <errno.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
diff --git a/board/alliedtelesis/SBx81LIFKW/sbx81lifkw.c b/board/alliedtelesis/SBx81LIFKW/sbx81lifkw.c
index b96cf0b59c..982cb157b7 100644
--- a/board/alliedtelesis/SBx81LIFKW/sbx81lifkw.c
+++ b/board/alliedtelesis/SBx81LIFKW/sbx81lifkw.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/armadeus/apf27/fpga.c b/board/armadeus/apf27/fpga.c
index 5d989481df..9e2f39f981 100644
--- a/board/armadeus/apf27/fpga.c
+++ b/board/armadeus/apf27/fpga.c
@@ -10,6 +10,7 @@
  */
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <asm/arch/imx-regs.h>
 #include <asm/gpio.h>
diff --git a/board/armltd/integrator/pci.c b/board/armltd/integrator/pci.c
index 3ef5993213..28efc33f1f 100644
--- a/board/armltd/integrator/pci.c
+++ b/board/armltd/integrator/pci.c
@@ -25,6 +25,7 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include "integrator-sc.h"
 #include "pci_v3.h"
 
diff --git a/board/armltd/integrator/timer.c b/board/armltd/integrator/timer.c
index d701669be0..d220b877d6 100644
--- a/board/armltd/integrator/timer.c
+++ b/board/armltd/integrator/timer.c
@@ -19,6 +19,7 @@
 #include <common.h>
 #include <div64.h>
 #include <time.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_ARCH_CINTEGRATOR
 #define DIV_CLOCK_INIT	1
@@ -124,7 +125,7 @@ ulong get_timer (ulong base_ticks)
 }
 
 /* delay usec useconds */
-void __udelay (unsigned long usec)
+void __udelay(unsigned long usec)
 {
 	ulong tmo, tmp;
 
diff --git a/board/armltd/vexpress64/pcie.c b/board/armltd/vexpress64/pcie.c
index 3285a33a69..02de58b360 100644
--- a/board/armltd/vexpress64/pcie.c
+++ b/board/armltd/vexpress64/pcie.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <linux/bitops.h>
 #include <pci_ids.h>
+#include <linux/delay.h>
 #include "pcie.h"
 
 /* XpressRICH3 support */
diff --git a/board/astro/mcf5373l/mcf5373l.c b/board/astro/mcf5373l/mcf5373l.c
index 9adf58eb8a..e7c2b90930 100644
--- a/board/astro/mcf5373l/mcf5373l.c
+++ b/board/astro/mcf5373l/mcf5373l.c
@@ -13,6 +13,7 @@
 #include <asm/m5329.h>
 #include <asm/immap_5329.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 /* needed for astro bus: */
 #include <asm/uart.h>
diff --git a/board/barco/platinum/platinum_picon.c b/board/barco/platinum/platinum_picon.c
index 7d99b1694d..3fc29f9e08 100644
--- a/board/barco/platinum/platinum_picon.c
+++ b/board/barco/platinum/platinum_picon.c
@@ -14,6 +14,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <i2c.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 
 #include "platinum.h"
 
diff --git a/board/barco/platinum/platinum_titanium.c b/board/barco/platinum/platinum_titanium.c
index 5758c147ed..9f7c93b4d5 100644
--- a/board/barco/platinum/platinum_titanium.c
+++ b/board/barco/platinum/platinum_titanium.c
@@ -12,6 +12,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <miiphy.h>
 #include <micrel.h>
+#include <linux/delay.h>
 
 #include "platinum.h"
 
diff --git a/board/barco/titanium/titanium.c b/board/barco/titanium/titanium.c
index 016e0adc06..91c70a8473 100644
--- a/board/barco/titanium/titanium.c
+++ b/board/barco/titanium/titanium.c
@@ -22,6 +22,7 @@
 #include <micrel.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/beckhoff/mx53cx9020/mx53cx9020.c b/board/beckhoff/mx53cx9020/mx53cx9020.c
index 398e4ed720..617b545232 100644
--- a/board/beckhoff/mx53cx9020/mx53cx9020.c
+++ b/board/beckhoff/mx53cx9020/mx53cx9020.c
@@ -16,6 +16,7 @@
 #include <asm/mach-imx/mx5_video.h>
 #include <ACEX1K.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 enum LED_GPIOS {
 	GPIO_SD1_CD = IMX_GPIO_NR(1, 1),
diff --git a/board/bluewater/gurnard/gurnard.c b/board/bluewater/gurnard/gurnard.c
index 4ae70e1aa5..2bbb203548 100644
--- a/board/bluewater/gurnard/gurnard.c
+++ b/board/bluewater/gurnard/gurnard.c
@@ -33,6 +33,7 @@
 #include <asm/arch/clk.h>
 #include <asm/arch/gpio.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_GURNARD_SPLASH
 #include "splash_logo.h"
diff --git a/board/bluewater/snapper9260/snapper9260.c b/board/bluewater/snapper9260/snapper9260.c
index 47ce307880..8e2b7e000f 100644
--- a/board/bluewater/snapper9260/snapper9260.c
+++ b/board/bluewater/snapper9260/snapper9260.c
@@ -23,6 +23,7 @@
 #include <netdev.h>
 #include <i2c.h>
 #include <pca953x.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/bosch/shc/board.c b/board/bosch/shc/board.c
index 6e0ad4b53f..6a102d3853 100644
--- a/board/bosch/shc/board.c
+++ b/board/bosch/shc/board.c
@@ -35,6 +35,7 @@
 #include <i2c.h>
 #include <miiphy.h>
 #include <cpsw.h>
+#include <linux/delay.h>
 #include <power/tps65217.h>
 #include <env_internal.h>
 #include <watchdog.h>
diff --git a/board/boundary/nitrogen6x/nitrogen6x.c b/board/boundary/nitrogen6x/nitrogen6x.c
index 92a7a2fc6e..d49725daa8 100644
--- a/board/boundary/nitrogen6x/nitrogen6x.c
+++ b/board/boundary/nitrogen6x/nitrogen6x.c
@@ -16,6 +16,7 @@
 #include <asm/arch/sys_proto.h>
 #include <malloc.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/bticino/mamoj/spl.c b/board/bticino/mamoj/spl.c
index ece37800bf..a9bb2a55e5 100644
--- a/board/bticino/mamoj/spl.c
+++ b/board/bticino/mamoj/spl.c
@@ -9,6 +9,7 @@
 #include <init.h>
 #include <serial.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <linux/sizes.h>
diff --git a/board/buffalo/lsxl/lsxl.c b/board/buffalo/lsxl/lsxl.c
index 712ef11666..64daa456b3 100644
--- a/board/buffalo/lsxl/lsxl.c
+++ b/board/buffalo/lsxl/lsxl.c
@@ -24,6 +24,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/mpp.h>
 #include <asm/arch/gpio.h>
+#include <linux/delay.h>
 
 #include "lsxl.h"
 
diff --git a/board/ccv/xpress/xpress.c b/board/ccv/xpress/xpress.c
index dc86d43d9a..e41f0639ea 100644
--- a/board/ccv/xpress/xpress.c
+++ b/board/ccv/xpress/xpress.c
@@ -25,6 +25,7 @@
 #include <mmc.h>
 #include <netdev.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/cobra5272/flash.c b/board/cobra5272/flash.c
index 5860cd0ac0..4337f4879d 100644
--- a/board/cobra5272/flash.c
+++ b/board/cobra5272/flash.c
@@ -10,6 +10,7 @@
 #include <flash.h>
 #include <irq_func.h>
 #include <uuid.h>
+#include <linux/delay.h>
 
 #define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE
 #define FLASH_BANK_SIZE 0x200000
@@ -235,7 +236,7 @@ int flash_erase(flash_info_t *info, int s_first, int s_last)
 
       outahere:
 	/* allow flash to settle - wait 10 ms */
-	udelay (10000);
+	mdelay(10);
 
 	if (iflag)
 		enable_interrupts();
diff --git a/board/compulab/cl-som-imx7/cl-som-imx7.c b/board/compulab/cl-som-imx7/cl-som-imx7.c
index e97efc1dc3..8b3bd5e5f6 100644
--- a/board/compulab/cl-som-imx7/cl-som-imx7.c
+++ b/board/compulab/cl-som-imx7/cl-som-imx7.c
@@ -15,6 +15,7 @@
 #include <phy.h>
 #include <netdev.h>
 #include <fsl_esdhc_imx.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/pfuze3000_pmic.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/compulab/cm_fx6/cm_fx6.c b/board/compulab/cm_fx6/cm_fx6.c
index f0a821d9a9..4d71bedfb9 100644
--- a/board/compulab/cm_fx6/cm_fx6.c
+++ b/board/compulab/cm_fx6/cm_fx6.c
@@ -35,6 +35,7 @@
 #include <dm/platform_data/serial_mxc.h>
 #include <dm/device-internal.h>
 #include <jffs2/load_kernel.h>
+#include <linux/delay.h>
 #include "common.h"
 #include "../common/eeprom.h"
 #include "../common/common.h"
diff --git a/board/compulab/cm_fx6/spl.c b/board/compulab/cm_fx6/spl.c
index 592d741095..7d8243563a 100644
--- a/board/compulab/cm_fx6/spl.c
+++ b/board/compulab/cm_fx6/spl.c
@@ -20,6 +20,7 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <fsl_esdhc_imx.h>
+#include <linux/delay.h>
 #include "common.h"
 
 enum ddr_config {
diff --git a/board/compulab/cm_t335/cm_t335.c b/board/compulab/cm_t335/cm_t335.c
index 4497aa5af8..75b56f7eee 100644
--- a/board/compulab/cm_t335/cm_t335.c
+++ b/board/compulab/cm_t335/cm_t335.c
@@ -14,6 +14,7 @@
 #include <net.h>
 #include <status_led.h>
 #include <cpsw.h>
+#include <linux/delay.h>
 
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/hardware_am33xx.h>
diff --git a/board/compulab/cm_t35/cm_t35.c b/board/compulab/cm_t35/cm_t35.c
index b714712f2a..4b67df4f1a 100644
--- a/board/compulab/cm_t35/cm_t35.c
+++ b/board/compulab/cm_t35/cm_t35.c
@@ -23,6 +23,7 @@
 #include <splash.h>
 #include <twl4030.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <linux/errno.h>
diff --git a/board/compulab/cm_t43/cm_t43.c b/board/compulab/cm_t43/cm_t43.c
index 9348d6dcad..f26e42b263 100644
--- a/board/compulab/cm_t43/cm_t43.c
+++ b/board/compulab/cm_t43/cm_t43.c
@@ -11,6 +11,7 @@
 #include <asm/gpio.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/emif.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/tps65218.h>
 #include "board.h"
diff --git a/board/compulab/cm_t54/cm_t54.c b/board/compulab/cm_t54/cm_t54.c
index 0efbf761da..413f3c9c8f 100644
--- a/board/compulab/cm_t54/cm_t54.c
+++ b/board/compulab/cm_t54/cm_t54.c
@@ -15,6 +15,7 @@
 #include <mmc.h>
 #include <palmas.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/gpio.h>
 #include <asm/arch/sys_proto.h>
diff --git a/board/compulab/common/common.c b/board/compulab/common/common.c
index 2f92c6564d..528c97df19 100644
--- a/board/compulab/common/common.c
+++ b/board/compulab/common/common.c
@@ -10,6 +10,7 @@
 #include <asm/bootm.h>
 #include <asm/gpio.h>
 #include <asm/setup.h>
+#include <linux/delay.h>
 
 #include "common.h"
 #include "eeprom.h"
diff --git a/board/compulab/common/omap3_smc911x.c b/board/compulab/common/omap3_smc911x.c
index 4b869ec3af..f0d365272c 100644
--- a/board/compulab/common/omap3_smc911x.c
+++ b/board/compulab/common/omap3_smc911x.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <netdev.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <linux/errno.h>
diff --git a/board/congatec/cgtqmx6eval/cgtqmx6eval.c b/board/congatec/cgtqmx6eval/cgtqmx6eval.c
index 16f655f188..044cefd979 100644
--- a/board/congatec/cgtqmx6eval/cgtqmx6eval.c
+++ b/board/congatec/cgtqmx6eval/cgtqmx6eval.c
@@ -27,6 +27,7 @@
 #include <fsl_esdhc_imx.h>
 #include <i2c.h>
 #include <input.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/pfuze100_pmic.h>
 #include <linux/fb.h>
diff --git a/board/creative/xfi3/xfi3.c b/board/creative/xfi3/xfi3.c
index 4a32893a79..adc908143d 100644
--- a/board/creative/xfi3/xfi3.c
+++ b/board/creative/xfi3/xfi3.c
@@ -19,6 +19,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/cssi/MCR3000/MCR3000.c b/board/cssi/MCR3000/MCR3000.c
index 138d0c61f1..570e846a21 100644
--- a/board/cssi/MCR3000/MCR3000.c
+++ b/board/cssi/MCR3000/MCR3000.c
@@ -17,6 +17,7 @@
 #include <asm/io.h>
 #include <dm/uclass.h>
 #include <wdt.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/dfi/dfi-bt700/dfi-bt700.c b/board/dfi/dfi-bt700/dfi-bt700.c
index 68d7cd8154..87506a77a1 100644
--- a/board/dfi/dfi-bt700/dfi-bt700.c
+++ b/board/dfi/dfi-bt700/dfi-bt700.c
@@ -10,6 +10,7 @@
 #include <asm/gpio.h>
 #include <asm/ibmpc.h>
 #include <asm/pnp_def.h>
+#include <linux/delay.h>
 
 int board_early_init_f(void)
 {
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c
index 4df293b7ab..8f50433f17 100644
--- a/board/dhelectronics/dh_imx6/dh_imx6.c
+++ b/board/dhelectronics/dh_imx6/dh_imx6.c
@@ -32,6 +32,7 @@
 #include <i2c_eeprom.h>
 #include <mmc.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/dhelectronics/dh_imx6/dh_imx6_spl.c b/board/dhelectronics/dh_imx6/dh_imx6_spl.c
index fd6099c566..ed4dea45ea 100644
--- a/board/dhelectronics/dh_imx6/dh_imx6_spl.c
+++ b/board/dhelectronics/dh_imx6/dh_imx6_spl.c
@@ -25,6 +25,7 @@
 #include <i2c.h>
 #include <mmc.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #define ENET_PAD_CTRL							\
 	(PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |	\
diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 144d1cbd19..c7d316eab4 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -32,6 +32,7 @@
 #include <mtd_node.h>
 #include <netdev.h>
 #include <phy.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 #include <remoteproc.h>
 #include <reset.h>
diff --git a/board/egnite/ethernut5/ethernut5_pwrman.c b/board/egnite/ethernut5/ethernut5_pwrman.c
index 7dbb6e8f2b..81f1abf2fa 100644
--- a/board/egnite/ethernut5/ethernut5_pwrman.c
+++ b/board/egnite/ethernut5/ethernut5_pwrman.c
@@ -38,6 +38,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/io.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 #include "ethernut5_pwrman.h"
 
diff --git a/board/el/el6x/el6x.c b/board/el/el6x/el6x.c
index 286c1adabc..d3e2981fa8 100644
--- a/board/el/el6x/el6x.c
+++ b/board/el/el6x/el6x.c
@@ -13,6 +13,7 @@
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/embest/mx6boards/mx6boards.c b/board/embest/mx6boards/mx6boards.c
index 50b6f98c29..e0834f03c7 100644
--- a/board/embest/mx6boards/mx6boards.c
+++ b/board/embest/mx6boards/mx6boards.c
@@ -20,6 +20,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/engicam/common/spl.c b/board/engicam/common/spl.c
index 62b06783c9..6a0612481a 100644
--- a/board/engicam/common/spl.c
+++ b/board/engicam/common/spl.c
@@ -10,6 +10,7 @@
 #include <init.h>
 #include <serial.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/gpio.h>
diff --git a/board/esd/vme8349/pci.c b/board/esd/vme8349/pci.c
index 349e7b567c..bf51d39b67 100644
--- a/board/esd/vme8349/pci.c
+++ b/board/esd/vme8349/pci.c
@@ -18,6 +18,7 @@
 #include <pci.h>
 #include <i2c.h>
 #include <asm/fsl_i2c.h>
+#include <linux/delay.h>
 #include "vme8349pin.h"
 
 static struct pci_region pci1_regions[] = {
diff --git a/board/freescale/b4860qds/b4860qds.c b/board/freescale/b4860qds/b4860qds.c
index eed379a9eb..e10f948ae5 100644
--- a/board/freescale/b4860qds/b4860qds.c
+++ b/board/freescale/b4860qds/b4860qds.c
@@ -16,6 +16,7 @@
 #include <linux/compiler.h>
 #include <asm/mmu.h>
 #include <asm/processor.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/cache.h>
 #include <asm/immap_85xx.h>
diff --git a/board/freescale/bsc9131rdb/spl_minimal.c b/board/freescale/bsc9131rdb/spl_minimal.c
index 79df0f3cbd..4ae9ba06c8 100644
--- a/board/freescale/bsc9131rdb/spl_minimal.c
+++ b/board/freescale/bsc9131rdb/spl_minimal.c
@@ -12,6 +12,7 @@
 #include <asm/fsl_law.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/global_data.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/bsc9132qds/spl_minimal.c b/board/freescale/bsc9132qds/spl_minimal.c
index dc72b2e2f2..dd56ad6b2b 100644
--- a/board/freescale/bsc9132qds/spl_minimal.c
+++ b/board/freescale/bsc9132qds/spl_minimal.c
@@ -12,6 +12,7 @@
 #include <asm/fsl_law.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/global_data.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/c29xpcie/cpld.c b/board/freescale/c29xpcie/cpld.c
index b864a60c44..826af428ce 100644
--- a/board/freescale/c29xpcie/cpld.c
+++ b/board/freescale/c29xpcie/cpld.c
@@ -17,6 +17,7 @@
 #include <common.h>
 #include <command.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #include "cpld.h"
 /**
diff --git a/board/freescale/common/diu_ch7301.c b/board/freescale/common/diu_ch7301.c
index 7f11123e6f..02a271895b 100644
--- a/board/freescale/common/diu_ch7301.c
+++ b/board/freescale/common/diu_ch7301.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <stdio_dev.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 #define I2C_DVI_INPUT_DATA_FORMAT_REG		0x1F
 #define I2C_DVI_PLL_CHARGE_CNTL_REG		0x33
diff --git a/board/freescale/common/idt8t49n222a_serdes_clk.c b/board/freescale/common/idt8t49n222a_serdes_clk.c
index faa7f87701..bb3cdac841 100644
--- a/board/freescale/common/idt8t49n222a_serdes_clk.c
+++ b/board/freescale/common/idt8t49n222a_serdes_clk.c
@@ -6,6 +6,7 @@
 
 #include "idt8t49n222a_serdes_clk.h"
 #include <log.h>
+#include <linux/delay.h>
 
 #define DEVICE_ID_REG		0x00
 
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c
index b3421052a5..728245d81c 100644
--- a/board/freescale/common/sys_eeprom.c
+++ b/board/freescale/common/sys_eeprom.c
@@ -12,6 +12,7 @@
 #include <i2c.h>
 #include <init.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 
 #ifdef CONFIG_SYS_I2C_EEPROM_CCID
diff --git a/board/freescale/common/vid.c b/board/freescale/common/vid.c
index 0bad67e62f..ed0d9b471c 100644
--- a/board/freescale/common/vid.c
+++ b/board/freescale/common/vid.c
@@ -17,6 +17,7 @@
 #else
 #include <asm/immap_85xx.h>
 #endif
+#include <linux/delay.h>
 #include "vid.h"
 
 int __weak i2c_multiplexer_select_vid_channel(u8 channel)
diff --git a/board/freescale/corenet_ds/eth_p4080.c b/board/freescale/corenet_ds/eth_p4080.c
index 5892bbd62c..801a6f44f0 100644
--- a/board/freescale/corenet_ds/eth_p4080.c
+++ b/board/freescale/corenet_ds/eth_p4080.c
@@ -22,6 +22,7 @@
 #include <fsl_mdio.h>
 #include <miiphy.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #include "../common/ngpixis.h"
 #include "../common/fman.h"
diff --git a/board/freescale/imx8mq_evk/spl.c b/board/freescale/imx8mq_evk/spl.c
index 99ebad2cc7..2c6ae48da7 100644
--- a/board/freescale/imx8mq_evk/spl.c
+++ b/board/freescale/imx8mq_evk/spl.c
@@ -22,6 +22,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <fsl_esdhc_imx.h>
 #include <mmc.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/pfuze100_pmic.h>
 #include <spl.h>
diff --git a/board/freescale/imx8qxp_mek/imx8qxp_mek.c b/board/freescale/imx8qxp_mek/imx8qxp_mek.c
index dc9ffaabf2..8b8a3c6300 100644
--- a/board/freescale/imx8qxp_mek/imx8qxp_mek.c
+++ b/board/freescale/imx8qxp_mek/imx8qxp_mek.c
@@ -8,6 +8,7 @@
 #include <env.h>
 #include <errno.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fsl_esdhc_imx.h>
 #include <fdt_support.h>
diff --git a/board/freescale/ls1012afrdm/eth.c b/board/freescale/ls1012afrdm/eth.c
index bd1df092f9..eaea1c46e4 100644
--- a/board/freescale/ls1012afrdm/eth.c
+++ b/board/freescale/ls1012afrdm/eth.c
@@ -18,6 +18,7 @@
 #include <asm/arch-fsl-layerscape/config.h>
 #include <asm/arch-fsl-layerscape/immap_lsch2.h>
 #include <asm/arch/fsl_serdes.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 #include <dm/platform_data/pfe_dm_eth.h>
 
diff --git a/board/freescale/ls1012aqds/eth.c b/board/freescale/ls1012aqds/eth.c
index b9018444aa..b4ef60738e 100644
--- a/board/freescale/ls1012aqds/eth.c
+++ b/board/freescale/ls1012aqds/eth.c
@@ -17,6 +17,7 @@
 #include <asm/arch-fsl-layerscape/config.h>
 #include <asm/arch-fsl-layerscape/immap_lsch2.h>
 #include <asm/arch/fsl_serdes.h>
+#include <linux/delay.h>
 #include "../common/qixis.h"
 #include <net/pfe_eth/pfe_eth.h>
 #include <dm/platform_data/pfe_dm_eth.h>
diff --git a/board/freescale/ls1012ardb/eth.c b/board/freescale/ls1012ardb/eth.c
index 5edcfcf1ce..63d40de2a3 100644
--- a/board/freescale/ls1012ardb/eth.c
+++ b/board/freescale/ls1012ardb/eth.c
@@ -18,6 +18,7 @@
 #include <asm/arch-fsl-layerscape/config.h>
 #include <asm/arch-fsl-layerscape/immap_lsch2.h>
 #include <asm/arch/fsl_serdes.h>
+#include <linux/delay.h>
 #include <net/pfe_eth/pfe_eth.h>
 #include <dm/platform_data/pfe_dm_eth.h>
 #include <i2c.h>
diff --git a/board/freescale/ls1021aiot/ls1021aiot.c b/board/freescale/ls1021aiot/ls1021aiot.c
index dca60b7401..fe97b82983 100644
--- a/board/freescale/ls1021aiot/ls1021aiot.c
+++ b/board/freescale/ls1021aiot/ls1021aiot.c
@@ -12,6 +12,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
 #include <asm/arch/ls102xa_stream_id.h>
+#include <linux/delay.h>
 
 #include <asm/arch/ls102xa_devdis.h>
 #include <asm/arch/ls102xa_soc.h>
diff --git a/board/freescale/ls1021aqds/ddr.c b/board/freescale/ls1021aqds/ddr.c
index 5c53882cce..f84bce95a8 100644
--- a/board/freescale/ls1021aqds/ddr.c
+++ b/board/freescale/ls1021aqds/ddr.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 #include "ddr.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/freescale/ls1021atsn/ls1021atsn.c b/board/freescale/ls1021atsn/ls1021atsn.c
index 0f940998bf..b05037d023 100644
--- a/board/freescale/ls1021atsn/ls1021atsn.c
+++ b/board/freescale/ls1021atsn/ls1021atsn.c
@@ -11,6 +11,7 @@
 #include <asm/arch/immap_ls102xa.h>
 #include <asm/arch/ls102xa_soc.h>
 #include <asm/arch/fsl_serdes.h>
+#include <linux/delay.h>
 #include "../common/sleep.h"
 #include <fsl_validate.h>
 #include <fsl_immap.h>
diff --git a/board/freescale/ls1021atwr/ls1021atwr.c b/board/freescale/ls1021atwr/ls1021atwr.c
index c7f7baa8e6..6208a38f16 100644
--- a/board/freescale/ls1021atwr/ls1021atwr.c
+++ b/board/freescale/ls1021atwr/ls1021atwr.c
@@ -28,6 +28,7 @@
 #include <fsl_sec.h>
 #include <fsl_devdis.h>
 #include <spl.h>
+#include <linux/delay.h>
 #include "../common/sleep.h"
 #ifdef CONFIG_U_QE
 #include <fsl_qe.h>
diff --git a/board/freescale/ls1088a/eth_ls1088aqds.c b/board/freescale/ls1088a/eth_ls1088aqds.c
index f42b5022c4..8371c1c9c2 100644
--- a/board/freescale/ls1088a/eth_ls1088aqds.c
+++ b/board/freescale/ls1088a/eth_ls1088aqds.c
@@ -20,6 +20,7 @@
 #include <miiphy.h>
 #include <fsl-mc/fsl_mc.h>
 #include <fsl-mc/ldpaa_wriop.h>
+#include <linux/delay.h>
 
 #include "../common/qixis.h"
 
diff --git a/board/freescale/ls1088a/ls1088a.c b/board/freescale/ls1088a/ls1088a.c
index 974a43ad88..3f758cef2f 100644
--- a/board/freescale/ls1088a/ls1088a.c
+++ b/board/freescale/ls1088a/ls1088a.c
@@ -15,6 +15,7 @@
 #include <fsl_sec.h>
 #include <asm/io.h>
 #include <fdt_support.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fsl-mc/fsl_mc.h>
 #include <env_internal.h>
diff --git a/board/freescale/ls2080aqds/eth.c b/board/freescale/ls2080aqds/eth.c
index df8a7c74a3..81b5b9eaf7 100644
--- a/board/freescale/ls2080aqds/eth.c
+++ b/board/freescale/ls2080aqds/eth.c
@@ -18,6 +18,7 @@
 #include <miiphy.h>
 #include <fsl-mc/fsl_mc.h>
 #include <fsl-mc/ldpaa_wriop.h>
+#include <linux/delay.h>
 
 #include "../common/qixis.h"
 
diff --git a/board/freescale/m5208evbe/m5208evbe.c b/board/freescale/m5208evbe/m5208evbe.c
index e448a64abc..a950030eb3 100644
--- a/board/freescale/m5208evbe/m5208evbe.c
+++ b/board/freescale/m5208evbe/m5208evbe.c
@@ -12,6 +12,7 @@
 #include <init.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m52277evb/m52277evb.c b/board/freescale/m52277evb/m52277evb.c
index a4b795fc39..144e490479 100644
--- a/board/freescale/m52277evb/m52277evb.c
+++ b/board/freescale/m52277evb/m52277evb.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m5249evb/m5249evb.c b/board/freescale/m5249evb/m5249evb.c
index da3adc5954..a89d510058 100644
--- a/board/freescale/m5249evb/m5249evb.c
+++ b/board/freescale/m5249evb/m5249evb.c
@@ -9,6 +9,7 @@
 #include <init.h>
 #include <malloc.h>
 #include <asm/immap.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m5253demo/m5253demo.c b/board/freescale/m5253demo/m5253demo.c
index 6a6c65fe5f..50eb18ba94 100644
--- a/board/freescale/m5253demo/m5253demo.c
+++ b/board/freescale/m5253demo/m5253demo.c
@@ -13,6 +13,7 @@
 #include <asm/immap.h>
 #include <netdev.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m53017evb/m53017evb.c b/board/freescale/m53017evb/m53017evb.c
index 8bdb4ad127..f13b6931ea 100644
--- a/board/freescale/m53017evb/m53017evb.c
+++ b/board/freescale/m53017evb/m53017evb.c
@@ -12,6 +12,7 @@
 #include <init.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m5329evb/m5329evb.c b/board/freescale/m5329evb/m5329evb.c
index d93800b364..531894f651 100644
--- a/board/freescale/m5329evb/m5329evb.c
+++ b/board/freescale/m5329evb/m5329evb.c
@@ -12,6 +12,7 @@
 #include <init.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m5373evb/m5373evb.c b/board/freescale/m5373evb/m5373evb.c
index 1d52ce047f..29ff55f159 100644
--- a/board/freescale/m5373evb/m5373evb.c
+++ b/board/freescale/m5373evb/m5373evb.c
@@ -12,6 +12,7 @@
 #include <init.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m54418twr/m54418twr.c b/board/freescale/m54418twr/m54418twr.c
index 8c90cfe537..a418fba140 100644
--- a/board/freescale/m54418twr/m54418twr.c
+++ b/board/freescale/m54418twr/m54418twr.c
@@ -11,6 +11,7 @@
 #include <asm/immap.h>
 #include <mmc.h>
 #include <fsl_esdhc_imx.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m54451evb/m54451evb.c b/board/freescale/m54451evb/m54451evb.c
index 82a2b9093b..1298bd324e 100644
--- a/board/freescale/m54451evb/m54451evb.c
+++ b/board/freescale/m54451evb/m54451evb.c
@@ -12,6 +12,7 @@
 #include <spi.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m54455evb/m54455evb.c b/board/freescale/m54455evb/m54455evb.c
index 146cd918c4..286300645b 100644
--- a/board/freescale/m54455evb/m54455evb.c
+++ b/board/freescale/m54455evb/m54455evb.c
@@ -12,6 +12,7 @@
 #include <pci.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m547xevb/m547xevb.c b/board/freescale/m547xevb/m547xevb.c
index e8d86113d6..908a500f4b 100644
--- a/board/freescale/m547xevb/m547xevb.c
+++ b/board/freescale/m547xevb/m547xevb.c
@@ -13,6 +13,7 @@
 #include <pci.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/m548xevb/m548xevb.c b/board/freescale/m548xevb/m548xevb.c
index 40e01c6f24..796b808e6f 100644
--- a/board/freescale/m548xevb/m548xevb.c
+++ b/board/freescale/m548xevb/m548xevb.c
@@ -13,6 +13,7 @@
 #include <pci.h>
 #include <asm/immap.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/mpc8308rdb/mpc8308rdb.c b/board/freescale/mpc8308rdb/mpc8308rdb.c
index bd052b903d..259d6aa1c2 100644
--- a/board/freescale/mpc8308rdb/mpc8308rdb.c
+++ b/board/freescale/mpc8308rdb/mpc8308rdb.c
@@ -10,6 +10,7 @@
 #include <init.h>
 #include <net.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <pci.h>
diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c
index 5874e1a924..99f6bcd5a9 100644
--- a/board/freescale/mpc8313erdb/sdram.c
+++ b/board/freescale/mpc8313erdb/sdram.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <mpc83xx.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 
 #include <asm/bitops.h>
 #include <asm/io.h>
diff --git a/board/freescale/mpc8315erdb/mpc8315erdb.c b/board/freescale/mpc8315erdb/mpc8315erdb.c
index 204b40bf47..aa2e7fe206 100644
--- a/board/freescale/mpc8315erdb/mpc8315erdb.c
+++ b/board/freescale/mpc8315erdb/mpc8315erdb.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <pci.h>
diff --git a/board/freescale/mpc8315erdb/sdram.c b/board/freescale/mpc8315erdb/sdram.c
index 13bfc1e5f1..8a828207f9 100644
--- a/board/freescale/mpc8315erdb/sdram.c
+++ b/board/freescale/mpc8315erdb/sdram.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <mpc83xx.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 
 #include <asm/bitops.h>
 #include <asm/io.h>
diff --git a/board/freescale/mpc8323erdb/mpc8323erdb.c b/board/freescale/mpc8323erdb/mpc8323erdb.c
index e513d0bfd5..1dc1c98ad6 100644
--- a/board/freescale/mpc8323erdb/mpc8323erdb.c
+++ b/board/freescale/mpc8323erdb/mpc8323erdb.c
@@ -19,6 +19,7 @@
 #include <i2c.h>
 #include <miiphy.h>
 #include <command.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <u-boot/crc.h>
 #if defined(CONFIG_PCI)
diff --git a/board/freescale/mpc832xemds/mpc832xemds.c b/board/freescale/mpc832xemds/mpc832xemds.c
index d4922fe1e1..afcd45769c 100644
--- a/board/freescale/mpc832xemds/mpc832xemds.c
+++ b/board/freescale/mpc832xemds/mpc832xemds.c
@@ -23,6 +23,7 @@
 #if defined(CONFIG_PQ_MDS_PIB)
 #include "../common/pq-mds-pib.h"
 #endif
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/mpc832xemds/pci.c b/board/freescale/mpc832xemds/pci.c
index 45c7294832..944108f631 100644
--- a/board/freescale/mpc832xemds/pci.c
+++ b/board/freescale/mpc832xemds/pci.c
@@ -14,6 +14,7 @@
 #include <pci.h>
 #include <i2c.h>
 #include <asm/fsl_i2c.h>
+#include <linux/delay.h>
 #include "../common/pq-mds-pib.h"
 
 static struct pci_region pci1_regions[] = {
diff --git a/board/freescale/mpc8349emds/mpc8349emds.c b/board/freescale/mpc8349emds/mpc8349emds.c
index 5451437f37..688bffae79 100644
--- a/board/freescale/mpc8349emds/mpc8349emds.c
+++ b/board/freescale/mpc8349emds/mpc8349emds.c
@@ -18,6 +18,7 @@
 #else
 #include <spd_sdram.h>
 #endif
+#include <linux/delay.h>
 
 #if defined(CONFIG_OF_LIBFDT)
 #include <linux/libfdt.h>
diff --git a/board/freescale/mpc8349emds/pci.c b/board/freescale/mpc8349emds/pci.c
index 7615a1dfaa..3ddbe71775 100644
--- a/board/freescale/mpc8349emds/pci.c
+++ b/board/freescale/mpc8349emds/pci.c
@@ -11,6 +11,7 @@
 #include <pci.h>
 #include <i2c.h>
 #include <asm/fsl_i2c.h>
+#include <linux/delay.h>
 
 static struct pci_region pci1_regions[] = {
 	{
diff --git a/board/freescale/mpc8349itx/mpc8349itx.c b/board/freescale/mpc8349itx/mpc8349itx.c
index 3976f75920..074f3d2928 100644
--- a/board/freescale/mpc8349itx/mpc8349itx.c
+++ b/board/freescale/mpc8349itx/mpc8349itx.c
@@ -21,6 +21,7 @@
 #if defined(CONFIG_OF_LIBFDT)
 #include <linux/libfdt.h>
 #endif
+#include <linux/delay.h>
 
 #include "../../../arch/powerpc/cpu/mpc83xx/hrcw/hrcw.h"
 #include "../../../arch/powerpc/cpu/mpc83xx/elbc/elbc.h"
diff --git a/board/freescale/mpc8349itx/pci.c b/board/freescale/mpc8349itx/pci.c
index 550a2afcb7..a09b658688 100644
--- a/board/freescale/mpc8349itx/pci.c
+++ b/board/freescale/mpc8349itx/pci.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <init.h>
+#include <linux/delay.h>
 
 #include <asm/mmu.h>
 #include <asm/io.h>
diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c
index 90e95399d2..d53c861807 100644
--- a/board/freescale/mpc837xemds/mpc837xemds.c
+++ b/board/freescale/mpc837xemds/mpc837xemds.c
@@ -13,6 +13,7 @@
 #include <asm/fsl_mpc83xx_serdes.h>
 #include <spd_sdram.h>
 #include <tsec.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <fsl_esdhc.h>
diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c
index c72e49fbe1..30e8b2585e 100644
--- a/board/freescale/mpc837xemds/pci.c
+++ b/board/freescale/mpc837xemds/pci.c
@@ -14,6 +14,7 @@
 #include <fdt_support.h>
 #include <asm/fsl_i2c.h>
 #include <asm/fsl_mpc83xx_serdes.h>
+#include <linux/delay.h>
 
 static struct pci_region pci_regions[] = {
 	{
diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c
index 45038acf32..3fd2c5e849 100644
--- a/board/freescale/mpc837xerdb/mpc837xerdb.c
+++ b/board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -16,6 +16,7 @@
 #include <spd_sdram.h>
 #include <vsc7385.h>
 #include <fsl_esdhc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/mpc837xerdb/pci.c b/board/freescale/mpc837xerdb/pci.c
index 07471e0ae5..dccf8c5551 100644
--- a/board/freescale/mpc837xerdb/pci.c
+++ b/board/freescale/mpc837xerdb/pci.c
@@ -8,6 +8,7 @@
 #include <mpc83xx.h>
 #include <pci.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static struct pci_region pci_regions[] = {
 	{
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c
index 582c5b4f35..5907a7b428 100644
--- a/board/freescale/mpc8536ds/mpc8536ds.c
+++ b/board/freescale/mpc8536ds/mpc8536ds.c
@@ -19,6 +19,7 @@
 #include <asm/fsl_serdes.h>
 #include <spd.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <spd_sdram.h>
 #include <fdt_support.h>
diff --git a/board/freescale/mpc8541cds/mpc8541cds.c b/board/freescale/mpc8541cds/mpc8541cds.c
index cb130b4a86..d470fd1cf6 100644
--- a/board/freescale/mpc8541cds/mpc8541cds.c
+++ b/board/freescale/mpc8541cds/mpc8541cds.c
@@ -15,6 +15,7 @@
 #include <fsl_ddr_sdram.h>
 #include <ioports.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 
diff --git a/board/freescale/mpc8548cds/mpc8548cds.c b/board/freescale/mpc8548cds/mpc8548cds.c
index 454da1d7da..e11ed2e3be 100644
--- a/board/freescale/mpc8548cds/mpc8548cds.c
+++ b/board/freescale/mpc8548cds/mpc8548cds.c
@@ -17,6 +17,7 @@
 #include <fsl_ddr_sdram.h>
 #include <asm/fsl_serdes.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <tsec.h>
diff --git a/board/freescale/mpc8555cds/mpc8555cds.c b/board/freescale/mpc8555cds/mpc8555cds.c
index 47193dd20e..8e27e73c25 100644
--- a/board/freescale/mpc8555cds/mpc8555cds.c
+++ b/board/freescale/mpc8555cds/mpc8555cds.c
@@ -13,6 +13,7 @@
 #include <fsl_ddr_sdram.h>
 #include <ioports.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 
diff --git a/board/freescale/mpc8568mds/mpc8568mds.c b/board/freescale/mpc8568mds/mpc8568mds.c
index 4746b1e5b5..2871636165 100644
--- a/board/freescale/mpc8568mds/mpc8568mds.c
+++ b/board/freescale/mpc8568mds/mpc8568mds.c
@@ -19,6 +19,7 @@
 #include <spd_sdram.h>
 #include <i2c.h>
 #include <ioports.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 
diff --git a/board/freescale/mpc8569mds/mpc8569mds.c b/board/freescale/mpc8569mds/mpc8569mds.c
index 762b0c176f..90b9c72bab 100644
--- a/board/freescale/mpc8569mds/mpc8569mds.c
+++ b/board/freescale/mpc8569mds/mpc8569mds.c
@@ -23,6 +23,7 @@
 #include <spd_sdram.h>
 #include <i2c.h>
 #include <ioports.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <fsl_esdhc.h>
diff --git a/board/freescale/mpc8572ds/mpc8572ds.c b/board/freescale/mpc8572ds/mpc8572ds.c
index 38c8bfd55d..b43032cee8 100644
--- a/board/freescale/mpc8572ds/mpc8572ds.c
+++ b/board/freescale/mpc8572ds/mpc8572ds.c
@@ -20,6 +20,7 @@
 #include <asm/io.h>
 #include <asm/fsl_serdes.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <tsec.h>
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
index cf02d37b01..c060fd9a3f 100644
--- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c
+++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c
@@ -16,6 +16,7 @@
 #include <asm/fsl_serdes.h>
 #include <i2c.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <spd_sdram.h>
diff --git a/board/freescale/mpc8641hpcn/mpc8641hpcn.c b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
index 3f070353c3..cd505dfc0a 100644
--- a/board/freescale/mpc8641hpcn/mpc8641hpcn.c
+++ b/board/freescale/mpc8641hpcn/mpc8641hpcn.c
@@ -14,6 +14,7 @@
 #include <fsl_ddr_sdram.h>
 #include <asm/fsl_serdes.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <netdev.h>
diff --git a/board/freescale/mx25pdk/mx25pdk.c b/board/freescale/mx25pdk/mx25pdk.c
index 6898e9c4d6..ec56acb307 100644
--- a/board/freescale/mx25pdk/mx25pdk.c
+++ b/board/freescale/mx25pdk/mx25pdk.c
@@ -15,6 +15,7 @@
 #include <mmc.h>
 #include <fsl_esdhc_imx.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <fsl_pmic.h>
 #include <mc34704.h>
diff --git a/board/freescale/mx28evk/mx28evk.c b/board/freescale/mx28evk/mx28evk.c
index 4272bacf5e..e50b7db210 100644
--- a/board/freescale/mx28evk/mx28evk.c
+++ b/board/freescale/mx28evk/mx28evk.c
@@ -20,6 +20,7 @@
 #include <asm/arch/iomux-mx28.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c
index dda20eed51..63fea37d5d 100644
--- a/board/freescale/mx35pdk/mx35pdk.c
+++ b/board/freescale/mx35pdk/mx35pdk.c
@@ -9,6 +9,7 @@
 #include <init.h>
 #include <net.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
index 3314badf9e..46037acc0e 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -9,6 +9,7 @@
 #include <asm/gpio.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-mx51.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
index d01c74d241..522b840275 100644
--- a/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
+++ b/board/freescale/mx6sxsabreauto/mx6sxsabreauto.c
@@ -17,6 +17,7 @@
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/boot_mode.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/freescale/mx6sxsabresd/mx6sxsabresd.c b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
index a2c2782303..b092ea8053 100644
--- a/board/freescale/mx6sxsabresd/mx6sxsabresd.c
+++ b/board/freescale/mx6sxsabresd/mx6sxsabresd.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index afc9f6e6eb..b03c9c97a7 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -22,6 +22,7 @@
 #include <fsl_esdhc_imx.h>
 #include <i2c.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <mmc.h>
 #include <netdev.h>
diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c
index 6d6763db6a..f12e9d4cfe 100644
--- a/board/freescale/mx7dsabresd/mx7dsabresd.c
+++ b/board/freescale/mx7dsabresd/mx7dsabresd.c
@@ -12,6 +12,7 @@
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
index 59c57e43a5..1353debc0e 100644
--- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
+++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
@@ -25,6 +25,7 @@
 #include <asm/fsl_lbc.h>
 #include <asm/mp.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <fsl_mdio.h>
diff --git a/board/freescale/t102xqds/ddr.c b/board/freescale/t102xqds/ddr.c
index ba589d4cb1..c27cecd5aa 100644
--- a/board/freescale/t102xqds/ddr.c
+++ b/board/freescale/t102xqds/ddr.c
@@ -13,6 +13,7 @@
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
 #include <asm/mpc85xx_gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/t102xrdb/ddr.c b/board/freescale/t102xrdb/ddr.c
index c389865fc0..3640a47957 100644
--- a/board/freescale/t102xrdb/ddr.c
+++ b/board/freescale/t102xrdb/ddr.c
@@ -13,6 +13,7 @@
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
 #include <asm/mpc85xx_gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/freescale/t1040qds/ddr.c b/board/freescale/t1040qds/ddr.c
index f7eef5ca91..0a817d0ee8 100644
--- a/board/freescale/t1040qds/ddr.c
+++ b/board/freescale/t1040qds/ddr.c
@@ -13,6 +13,7 @@
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
 #include <asm/mpc85xx_gpio.h>
+#include <linux/delay.h>
 #include "ddr.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/freescale/t104xrdb/ddr.c b/board/freescale/t104xrdb/ddr.c
index c9d8e1fd44..e313bf99cf 100644
--- a/board/freescale/t104xrdb/ddr.c
+++ b/board/freescale/t104xrdb/ddr.c
@@ -13,6 +13,7 @@
 #include <fsl_ddr_dimm_params.h>
 #include <asm/fsl_law.h>
 #include <asm/mpc85xx_gpio.h>
+#include <linux/delay.h>
 #include "ddr.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/freescale/t4qds/t4240qds.c b/board/freescale/t4qds/t4240qds.c
index 670c487e17..8d1a66f223 100644
--- a/board/freescale/t4qds/t4240qds.c
+++ b/board/freescale/t4qds/t4240qds.c
@@ -23,6 +23,7 @@
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_liodn.h>
 #include <fm_eth.h>
+#include <linux/delay.h>
 
 #include "../common/qixis.h"
 #include "../common/vsc3316_3308.h"
diff --git a/board/gardena/smart-gateway-mt7688/board.c b/board/gardena/smart-gateway-mt7688/board.c
index a75bb1f77b..8a3a6e3482 100644
--- a/board/gardena/smart-gateway-mt7688/board.c
+++ b/board/gardena/smart-gateway-mt7688/board.c
@@ -15,6 +15,7 @@
 #include <net.h>
 #include <spi.h>
 #include <spi_flash.h>
+#include <linux/delay.h>
 #include <linux/stringify.h>
 #include <u-boot/crc.h>
 #include <uuid.h>
diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c
index b7e0691542..1a35249724 100644
--- a/board/gateworks/gw_ventana/common.c
+++ b/board/gateworks/gw_ventana/common.c
@@ -15,6 +15,7 @@
 #include <env.h>
 #include <fsl_esdhc_imx.h>
 #include <hwconfig.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/ltc3676_pmic.h>
 #include <power/pfuze100_pmic.h>
diff --git a/board/gateworks/gw_ventana/eeprom.c b/board/gateworks/gw_ventana/eeprom.c
index ae467161f1..a5a151d85b 100644
--- a/board/gateworks/gw_ventana/eeprom.c
+++ b/board/gateworks/gw_ventana/eeprom.c
@@ -12,6 +12,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <asm/bitops.h>
+#include <linux/delay.h>
 
 #include "gsc.h"
 #include "ventana_eeprom.h"
diff --git a/board/gateworks/gw_ventana/gsc.c b/board/gateworks/gw_ventana/gsc.c
index 4179f0fb5c..bcb6bca346 100644
--- a/board/gateworks/gw_ventana/gsc.c
+++ b/board/gateworks/gw_ventana/gsc.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <command.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <common.h>
 #include <i2c.h>
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c
index acbd200c3f..649e622944 100644
--- a/board/gateworks/gw_ventana/gw_ventana.c
+++ b/board/gateworks/gw_ventana/gw_ventana.c
@@ -35,6 +35,7 @@
 #include <mtd_node.h>
 #include <netdev.h>
 #include <pci.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <power/pmic.h>
 #include <power/ltc3676_pmic.h>
diff --git a/board/gdsys/a38x/controlcenterdc.c b/board/gdsys/a38x/controlcenterdc.c
index 0d53d69ecc..a2287f9deb 100644
--- a/board/gdsys/a38x/controlcenterdc.c
+++ b/board/gdsys/a38x/controlcenterdc.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm-generic/gpio.h>
+#include <linux/delay.h>
 
 #include "../drivers/ddr/marvell/a38x/ddr3_init.h"
 #include "../arch/arm/mach-mvebu/serdes/a38x/high_speed_env_spec.h"
diff --git a/board/gdsys/a38x/ihs_phys.c b/board/gdsys/a38x/ihs_phys.c
index 494de18f86..2ef3b3ab27 100644
--- a/board/gdsys/a38x/ihs_phys.c
+++ b/board/gdsys/a38x/ihs_phys.c
@@ -2,6 +2,7 @@
 #include <dm.h>
 #include <miiphy.h>
 #include <asm-generic/gpio.h>
+#include <linux/delay.h>
 
 #include "ihs_phys.h"
 #include "dt_helpers.h"
diff --git a/board/gdsys/common/cmd_ioloop.c b/board/gdsys/common/cmd_ioloop.c
index 88ab8233d5..3b4494c59f 100644
--- a/board/gdsys/common/cmd_ioloop.c
+++ b/board/gdsys/common/cmd_ioloop.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <command.h>
 #include <console.h>
+#include <linux/delay.h>
 
 #include <gdsys_fpga.h>
 
diff --git a/board/gdsys/common/ihs_mdio.c b/board/gdsys/common/ihs_mdio.c
index f160a57cc2..5f1215e9e8 100644
--- a/board/gdsys/common/ihs_mdio.c
+++ b/board/gdsys/common/ihs_mdio.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include <miiphy.h>
 #ifdef CONFIG_GDSYS_LEGACY_DRIVERS
diff --git a/board/gdsys/common/mclink.c b/board/gdsys/common/mclink.c
index c43d24b26d..6147fbfc87 100644
--- a/board/gdsys/common/mclink.c
+++ b/board/gdsys/common/mclink.c
@@ -11,6 +11,7 @@
 #include <errno.h>
 
 #include <gdsys_fpga.h>
+#include <linux/delay.h>
 
 enum {
 	MCINT_SLAVE_LINK_CHANGED_EV = 1 << 7,
diff --git a/board/gdsys/mpc8308/hrcon.c b/board/gdsys/mpc8308/hrcon.c
index 8994c8c71b..90946cc34e 100644
--- a/board/gdsys/mpc8308/hrcon.c
+++ b/board/gdsys/mpc8308/hrcon.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <init.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <pci.h>
diff --git a/board/gdsys/mpc8308/mpc8308.c b/board/gdsys/mpc8308/mpc8308.c
index d4108457d9..0f90f8ad32 100644
--- a/board/gdsys/mpc8308/mpc8308.c
+++ b/board/gdsys/mpc8308/mpc8308.c
@@ -10,6 +10,7 @@
 #include <asm/processor.h>
 #include <asm/io.h>
 #include <asm/global_data.h>
+#include <linux/delay.h>
 
 #include "mpc8308.h"
 #include <gdsys_fpga.h>
diff --git a/board/gdsys/mpc8308/strider.c b/board/gdsys/mpc8308/strider.c
index a12e08685b..9b82c949b3 100644
--- a/board/gdsys/mpc8308/strider.c
+++ b/board/gdsys/mpc8308/strider.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <init.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <pci.h>
diff --git a/board/gdsys/p1022/controlcenterd-id.c b/board/gdsys/p1022/controlcenterd-id.c
index ccad907271..1b5aa9042f 100644
--- a/board/gdsys/p1022/controlcenterd-id.c
+++ b/board/gdsys/p1022/controlcenterd-id.c
@@ -22,6 +22,7 @@
 #include <i2c.h>
 #include <mmc.h>
 #include <tpm-v1.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 #include <u-boot/sha1.h>
 #include <asm/byteorder.h>
diff --git a/board/gdsys/p1022/controlcenterd.c b/board/gdsys/p1022/controlcenterd.c
index e960fa71ac..73ce985d1a 100644
--- a/board/gdsys/p1022/controlcenterd.c
+++ b/board/gdsys/p1022/controlcenterd.c
@@ -36,6 +36,7 @@
 #include <fsl_ddr_sdram.h>
 #include <asm/fsl_serdes.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <fsl_mdio.h>
diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c
index 6f7f752a8d..edccfd03b3 100644
--- a/board/ge/bx50v3/bx50v3.c
+++ b/board/ge/bx50v3/bx50v3.c
@@ -12,6 +12,7 @@
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/libfdt.h>
 #include <asm/gpio.h>
diff --git a/board/google/imx8mq_phanbell/spl.c b/board/google/imx8mq_phanbell/spl.c
index 543d9bb16f..6f39599316 100644
--- a/board/google/imx8mq_phanbell/spl.c
+++ b/board/google/imx8mq_phanbell/spl.c
@@ -19,6 +19,7 @@
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/sections.h>
+#include <linux/delay.h>
 #include <fsl_esdhc_imx.h>
 #include <mmc.h>
 #include <spl.h>
diff --git a/board/google/veyron/veyron.c b/board/google/veyron/veyron.c
index 02bc5ed37b..6d84a326a3 100644
--- a/board/google/veyron/veyron.c
+++ b/board/google/veyron/veyron.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <asm/arch-rockchip/clock.h>
 #include <dt-bindings/clock/rk3288-cru.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/regulator.h>
 
diff --git a/board/gumstix/duovero/duovero.c b/board/gumstix/duovero/duovero.c
index 7b6fd5c737..0df03a5a61 100644
--- a/board/gumstix/duovero/duovero.c
+++ b/board/gumstix/duovero/duovero.c
@@ -16,6 +16,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/gpio.h>
 #include <asm/mach-types.h>
+#include <linux/delay.h>
 
 #include "duovero_mux_data.h"
 
diff --git a/board/highbank/ahci.c b/board/highbank/ahci.c
index 49cd117e3c..9c057278ac 100644
--- a/board/highbank/ahci.c
+++ b/board/highbank/ahci.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <ahci.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define CPHY_MAP(dev, addr) ((((dev) & 0x1f) << 7) | (((addr) >> 9) & 0x7f))
 #define CPHY_ADDR(base, dev, addr) ((base) | (((addr) & 0x1ff) << 2))
diff --git a/board/hisilicon/hikey/hikey.c b/board/hisilicon/hikey/hikey.c
index df0f1104bf..6eea939b91 100644
--- a/board/hisilicon/hikey/hikey.c
+++ b/board/hisilicon/hikey/hikey.c
@@ -15,6 +15,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <power/hi6553_pmic.h>
 #include <asm-generic/gpio.h>
 #include <asm/arch/dwmmc.h>
diff --git a/board/hisilicon/hikey960/hikey960.c b/board/hisilicon/hikey960/hikey960.c
index 89a922fb82..db485db10a 100644
--- a/board/hisilicon/hikey960/hikey960.c
+++ b/board/hisilicon/hikey960/hikey960.c
@@ -15,6 +15,7 @@
 #include <asm/armv8/mmu.h>
 #include <asm/psci.h>
 #include <linux/arm-smccc.h>
+#include <linux/delay.h>
 #include <linux/psci.h>
 
 #define PMIC_REG_TO_BUS_ADDR(x) (x << 2)
diff --git a/board/hisilicon/poplar/poplar.c b/board/hisilicon/poplar/poplar.c
index 70a69f5b8c..8e2dd5fa50 100644
--- a/board/hisilicon/poplar/poplar.c
+++ b/board/hisilicon/poplar/poplar.c
@@ -13,6 +13,7 @@
 #include <dm/platform_data/serial_pl01x.h>
 #include <asm/arch/hi3798cv200.h>
 #include <asm/armv8/mmu.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/ids/ids8313/ids8313.c b/board/ids/ids8313/ids8313.c
index 6e74e939c3..2065a5a7db 100644
--- a/board/ids/ids8313/ids8313.c
+++ b/board/ids/ids8313/ids8313.c
@@ -16,6 +16,7 @@
 #include <init.h>
 #include <mpc83xx.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/imgtec/ci20/ci20.c b/board/imgtec/ci20/ci20.c
index 66c64f8056..e87ea0a7ad 100644
--- a/board/imgtec/ci20/ci20.c
+++ b/board/imgtec/ci20/ci20.c
@@ -13,6 +13,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 #include <mach/jz4780.h>
 #include <mach/jz4780_dram.h>
 #include <mach/jz4780_gpio.h>
diff --git a/board/imgtec/malta/malta.c b/board/imgtec/malta/malta.c
index 80005ec3cc..88a1a63bf4 100644
--- a/board/imgtec/malta/malta.c
+++ b/board/imgtec/malta/malta.c
@@ -13,6 +13,7 @@
 #include <pci_gt64120.h>
 #include <pci_msc01.h>
 #include <rtc.h>
+#include <linux/delay.h>
 
 #include <asm/addrspace.h>
 #include <asm/io.h>
diff --git a/board/inversepath/usbarmory/usbarmory.c b/board/inversepath/usbarmory/usbarmory.c
index 4fa34e1b51..02a514809f 100644
--- a/board/inversepath/usbarmory/usbarmory.c
+++ b/board/inversepath/usbarmory/usbarmory.c
@@ -17,6 +17,7 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/iomux-mx53.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <i2c.h>
 #include <mmc.h>
diff --git a/board/isee/igep00x0/common.c b/board/isee/igep00x0/common.c
index f5d62ffc2e..2c269773a8 100644
--- a/board/isee/igep00x0/common.c
+++ b/board/isee/igep00x0/common.c
@@ -7,6 +7,7 @@
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
 #include <jffs2/load_kernel.h>
+#include <linux/delay.h>
 #include <linux/mtd/rawnand.h>
 #include "igep00x0.h"
 
diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c
index 887ec6a66b..af0bce6426 100644
--- a/board/isee/igep00x0/igep00x0.c
+++ b/board/isee/igep00x0/igep00x0.c
@@ -20,6 +20,7 @@
 #include <asm/arch/mmc_host_def.h>
 #include <asm/arch/mux.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/rawnand.h>
 #include <linux/mtd/onenand.h>
diff --git a/board/k+p/kp_imx6q_tpc/kp_imx6q_tpc_spl.c b/board/k+p/kp_imx6q_tpc/kp_imx6q_tpc_spl.c
index c105da5837..75fb6acfb3 100644
--- a/board/k+p/kp_imx6q_tpc/kp_imx6q_tpc_spl.c
+++ b/board/k+p/kp_imx6q_tpc/kp_imx6q_tpc_spl.c
@@ -16,6 +16,7 @@
 #include <asm/io.h>
 #include <errno.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c
index f592eba9e5..9c9e1598f8 100644
--- a/board/keymile/common/common.c
+++ b/board/keymile/common/common.c
@@ -17,6 +17,7 @@
 #include <netdev.h>
 #include <asm/io.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_POST)
 #include "post.h"
diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c
index 3c869b755c..29514d8363 100644
--- a/board/keymile/km83xx/km83xx.c
+++ b/board/keymile/km83xx/km83xx.c
@@ -26,6 +26,7 @@
 #include <asm/mmu.h>
 #include <asm/processor.h>
 #include <pci.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <post.h>
 
diff --git a/board/keymile/km83xx/km83xx_i2c.c b/board/keymile/km83xx/km83xx_i2c.c
index 113ca70a1a..62100b1949 100644
--- a/board/keymile/km83xx/km83xx_i2c.c
+++ b/board/keymile/km83xx/km83xx_i2c.c
@@ -8,6 +8,7 @@
 #include <i2c.h>
 #include <asm/io.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include "../common/common.h"
 
 static void i2c_write_start_seq(void)
diff --git a/board/keymile/km_arm/fpga_config.c b/board/keymile/km_arm/fpga_config.c
index 8bb0470bc3..abb5b7d60d 100644
--- a/board/keymile/km_arm/fpga_config.c
+++ b/board/keymile/km_arm/fpga_config.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 
 /* GPIO Pin from kirkwood connected to PROGRAM_B pin of the xilinx FPGA */
diff --git a/board/keymile/kmp204x/pci.c b/board/keymile/kmp204x/pci.c
index 15bbc810a1..87bf16886a 100644
--- a/board/keymile/kmp204x/pci.c
+++ b/board/keymile/kmp204x/pci.c
@@ -11,6 +11,7 @@
 #include <init.h>
 #include <pci.h>
 #include <asm/fsl_pci.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <asm/fsl_serdes.h>
diff --git a/board/kosagi/novena/novena_spl.c b/board/kosagi/novena/novena_spl.c
index bc52b91b2f..9926285675 100644
--- a/board/kosagi/novena/novena_spl.c
+++ b/board/kosagi/novena/novena_spl.c
@@ -23,6 +23,7 @@
 #include <mmc.h>
 #include <fsl_esdhc_imx.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/arch/mx6-ddr.h>
 
diff --git a/board/kosagi/novena/video.c b/board/kosagi/novena/video.c
index a97e97a565..a96a877f5f 100644
--- a/board/kosagi/novena/video.c
+++ b/board/kosagi/novena/video.c
@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
diff --git a/board/liebherr/display5/display5.c b/board/liebherr/display5/display5.c
index 728ee83a58..ec55fdf0aa 100644
--- a/board/liebherr/display5/display5.c
+++ b/board/liebherr/display5/display5.c
@@ -25,6 +25,7 @@
 #include <miiphy.h>
 #include <netdev.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 #include <dm.h>
 #include <dm/platform_data/serial_mxc.h>
diff --git a/board/liebherr/display5/spl.c b/board/liebherr/display5/spl.c
index bee99667ee..ac4f23f4d6 100644
--- a/board/liebherr/display5/spl.c
+++ b/board/liebherr/display5/spl.c
@@ -12,6 +12,7 @@
 #include <log.h>
 #include <serial.h>
 #include <spl.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/board/liebherr/mccmon6/spl.c b/board/liebherr/mccmon6/spl.c
index f40e814f86..b234f06220 100644
--- a/board/liebherr/mccmon6/spl.c
+++ b/board/liebherr/mccmon6/spl.c
@@ -22,6 +22,7 @@
 #include <asm/arch/sys_proto.h>
 #include <serial.h>
 #include <spl.h>
+#include <linux/delay.h>
 
 #include <asm/arch/mx6-ddr.h>
 /*
diff --git a/board/liebherr/xea/xea.c b/board/liebherr/xea/xea.c
index 30665ea992..8159f3a2d9 100644
--- a/board/liebherr/xea/xea.c
+++ b/board/liebherr/xea/xea.c
@@ -24,6 +24,7 @@
 #include <asm/arch/iomux-mx28.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/mpc8308_p1m/mpc8308_p1m.c b/board/mpc8308_p1m/mpc8308_p1m.c
index caa6187ffe..601442055d 100644
--- a/board/mpc8308_p1m/mpc8308_p1m.c
+++ b/board/mpc8308_p1m/mpc8308_p1m.c
@@ -8,6 +8,7 @@
 #include <i2c.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <pci.h>
diff --git a/board/mscc/jr2/jr2.c b/board/mscc/jr2/jr2.c
index b240c7649c..f806576b90 100644
--- a/board/mscc/jr2/jr2.c
+++ b/board/mscc/jr2/jr2.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <led.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 
 enum {
 	BOARD_TYPE_PCB110 = 0xAABBCE00,
diff --git a/board/nvidia/cardhu/cardhu.c b/board/nvidia/cardhu/cardhu.c
index ee56497a05..6848e34004 100644
--- a/board/nvidia/cardhu/cardhu.c
+++ b/board/nvidia/cardhu/cardhu.c
@@ -11,6 +11,7 @@
 #include <asm/arch/gp_padctrl.h>
 #include <asm/arch/gpio.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 #include "pinmux-config-cardhu.h"
 #include <i2c.h>
 
diff --git a/board/nvidia/nyan-big/nyan-big.c b/board/nvidia/nyan-big/nyan-big.c
index 6464e86c45..71c71ed6ec 100644
--- a/board/nvidia/nyan-big/nyan-big.c
+++ b/board/nvidia/nyan-big/nyan-big.c
@@ -15,6 +15,7 @@
 #include <asm/arch/mc.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/pmc.h>
+#include <linux/delay.h>
 #include <power/as3722.h>
 #include <power/pmic.h>
 #include "pinmux-config-nyan-big.h"
diff --git a/board/nvidia/venice2/as3722_init.c b/board/nvidia/venice2/as3722_init.c
index 15fba13e0b..ba676547d3 100644
--- a/board/nvidia/venice2/as3722_init.c
+++ b/board/nvidia/venice2/as3722_init.c
@@ -8,6 +8,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <asm/arch-tegra/tegra_i2c.h>
+#include <linux/delay.h>
 #include "as3722_init.h"
 
 /* AS3722-PMIC-specific early init code - get CPU rails up, etc */
diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
index cfe33d3072..808d221036 100644
--- a/board/olimex/mx23_olinuxino/mx23_olinuxino.c
+++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c
@@ -16,6 +16,7 @@
 #ifdef CONFIG_LED_STATUS
 #include <status_led.h>
 #endif
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 7a54719e87..5450f5d11c 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -20,6 +20,7 @@
 #include <ns16550.h>
 #include <netdev.h>
 #include <twl4030.h>
+#include <linux/delay.h>
 #include <linux/mtd/rawnand.h>
 #include <asm/io.h>
 #include <asm/arch/mmc_host_def.h>
diff --git a/board/pandora/pandora.c b/board/pandora/pandora.c
index bb310d9e68..a93848666f 100644
--- a/board/pandora/pandora.c
+++ b/board/pandora/pandora.c
@@ -24,6 +24,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/mach-types.h>
+#include <linux/delay.h>
 #include "pandora.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/phytec/pcm058/pcm058.c b/board/phytec/pcm058/pcm058.c
index b1bf8d50f8..096425c5df 100644
--- a/board/phytec/pcm058/pcm058.c
+++ b/board/phytec/pcm058/pcm058.c
@@ -23,6 +23,7 @@
 #include <asm/mach-imx/boot_mode.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/mach-imx/spi.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <mmc.h>
diff --git a/board/phytec/pfla02/pfla02.c b/board/phytec/pfla02/pfla02.c
index ce3cc6a3eb..fed8f52e3e 100644
--- a/board/phytec/pfla02/pfla02.c
+++ b/board/phytec/pfla02/pfla02.c
@@ -20,6 +20,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/mach-imx/spi.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <mmc.h>
diff --git a/board/ppcag/bg0900/bg0900.c b/board/ppcag/bg0900/bg0900.c
index 70870797bb..9150748654 100644
--- a/board/ppcag/bg0900/bg0900.c
+++ b/board/ppcag/bg0900/bg0900.c
@@ -14,6 +14,7 @@
 #include <asm/arch/iomux-mx28.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/qualcomm/dragonboard410c/dragonboard410c.c b/board/qualcomm/dragonboard410c/dragonboard410c.c
index 75505d0c18..672bd465a5 100644
--- a/board/qualcomm/dragonboard410c/dragonboard410c.c
+++ b/board/qualcomm/dragonboard410c/dragonboard410c.c
@@ -17,6 +17,7 @@
 #include <fdt_support.h>
 #include <asm/arch/dram.h>
 #include <asm/arch/misc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/renesas/alt/alt.c b/board/renesas/alt/alt.c
index de487ff4b7..600a355a6b 100644
--- a/board/renesas/alt/alt.c
+++ b/board/renesas/alt/alt.c
@@ -17,6 +17,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/gose/gose.c b/board/renesas/gose/gose.c
index aec947ab5a..686ad28f65 100644
--- a/board/renesas/gose/gose.c
+++ b/board/renesas/gose/gose.c
@@ -17,6 +17,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index 67ac85d580..0f21f8d743 100644
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -18,6 +18,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c
index 1a5877bf15..8a94f21811 100644
--- a/board/renesas/lager/lager.c
+++ b/board/renesas/lager/lager.c
@@ -20,6 +20,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/porter/porter.c b/board/renesas/porter/porter.c
index acff2e3b39..f311a72391 100644
--- a/board/renesas/porter/porter.c
+++ b/board/renesas/porter/porter.c
@@ -18,6 +18,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/sh7752evb/sh7752evb.c b/board/renesas/sh7752evb/sh7752evb.c
index c6e0c12976..a005029b61 100644
--- a/board/renesas/sh7752evb/sh7752evb.c
+++ b/board/renesas/sh7752evb/sh7752evb.c
@@ -15,6 +15,7 @@
 #include <asm/mmc.h>
 #include <spi.h>
 #include <spi_flash.h>
+#include <linux/delay.h>
 
 int checkboard(void)
 {
diff --git a/board/renesas/sh7753evb/sh7753evb.c b/board/renesas/sh7753evb/sh7753evb.c
index cdeacb8aae..3b4a3ce26a 100644
--- a/board/renesas/sh7753evb/sh7753evb.c
+++ b/board/renesas/sh7753evb/sh7753evb.c
@@ -15,6 +15,7 @@
 #include <asm/mmc.h>
 #include <spi.h>
 #include <spi_flash.h>
+#include <linux/delay.h>
 
 int checkboard(void)
 {
diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c
index db88f0ddb6..fe753a79da 100644
--- a/board/renesas/silk/silk.c
+++ b/board/renesas/silk/silk.c
@@ -18,6 +18,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/renesas/stout/stout.c b/board/renesas/stout/stout.c
index 594070a9bf..b32e11a199 100644
--- a/board/renesas/stout/stout.c
+++ b/board/renesas/stout/stout.c
@@ -19,6 +19,7 @@
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/gpio.h>
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index 7f7fb070f6..029a0cc6cd 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -32,6 +32,7 @@
 #include <stdio_dev.h>
 #include <usb.h>
 #include <dwc3-uboot.h>
+#include <linux/delay.h>
 #include <samsung/misc.h>
 #include <dm/pinctrl.h>
 #include <dm.h>
diff --git a/board/samsung/common/exynos5-dt-types.c b/board/samsung/common/exynos5-dt-types.c
index 1413dc8978..f1ecb7d2c3 100644
--- a/board/samsung/common/exynos5-dt-types.c
+++ b/board/samsung/common/exynos5-dt-types.c
@@ -9,6 +9,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 #include <power/s2mps11.h>
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 146843d348..837463ba78 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -9,6 +9,7 @@
 #include <env.h>
 #include <lcd.h>
 #include <libtizen.h>
+#include <linux/delay.h>
 #include <samsung/misc.h>
 #include <errno.h>
 #include <version.h>
diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index 9639f9a306..40a94d547f 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -11,6 +11,7 @@
 #include <asm/gpio.h>
 #include <asm/arch/mmc.h>
 #include <dm.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <usb/dwc2_udc.h>
 #include <asm/arch/cpu.h>
diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index b01c93639f..2e80dbbc84 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -18,6 +18,7 @@
 #include <asm/arch/mipi_dsim.h>
 #include <asm/arch/watchdog.h>
 #include <asm/arch/power.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <usb/dwc2_udc.h>
 #include <power/max8997_pmic.h>
diff --git a/board/samsung/trats2/trats2.c b/board/samsung/trats2/trats2.c
index ad5dea7307..69e0ef192d 100644
--- a/board/samsung/trats2/trats2.c
+++ b/board/samsung/trats2/trats2.c
@@ -12,6 +12,7 @@
 #include <asm/arch/pinmux.h>
 #include <asm/arch/power.h>
 #include <asm/arch/mipi_dsim.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/max77686_pmic.h>
 #include <power/battery.h>
diff --git a/board/samsung/universal_c210/universal.c b/board/samsung/universal_c210/universal.c
index c56a87b083..f50da6be72 100644
--- a/board/samsung/universal_c210/universal.c
+++ b/board/samsung/universal_c210/universal.c
@@ -16,6 +16,7 @@
 #include <asm/arch/pinmux.h>
 #include <asm/arch/watchdog.h>
 #include <ld9040.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <usb.h>
 #include <usb/dwc2_udc.h>
diff --git a/board/sandisk/sansa_fuze_plus/sfp.c b/board/sandisk/sansa_fuze_plus/sfp.c
index ae965a80a5..04f8678704 100644
--- a/board/sandisk/sansa_fuze_plus/sfp.c
+++ b/board/sandisk/sansa_fuze_plus/sfp.c
@@ -19,6 +19,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/sbc8349/pci.c b/board/sbc8349/pci.c
index b6435f34f2..26c4f24e4f 100644
--- a/board/sbc8349/pci.c
+++ b/board/sbc8349/pci.c
@@ -15,6 +15,7 @@
 #include <pci.h>
 #include <i2c.h>
 #include <asm/fsl_i2c.h>
+#include <linux/delay.h>
 
 static struct pci_region pci1_regions[] = {
 	{
diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c
index 2c05ebb1bd..c84146a608 100644
--- a/board/sbc8349/sbc8349.c
+++ b/board/sbc8349/sbc8349.c
@@ -19,6 +19,7 @@
 #if defined(CONFIG_OF_LIBFDT)
 #include <linux/libfdt.h>
 #endif
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/sbc8548/ddr.c b/board/sbc8548/ddr.c
index f7af1e3ded..61bc77c418 100644
--- a/board/sbc8548/ddr.c
+++ b/board/sbc8548/ddr.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 #include <fsl_ddr_sdram.h>
 #include <fsl_ddr_dimm_params.h>
diff --git a/board/sbc8548/sbc8548.c b/board/sbc8548/sbc8548.c
index 5883859e46..24782c7e6d 100644
--- a/board/sbc8548/sbc8548.c
+++ b/board/sbc8548/sbc8548.c
@@ -23,6 +23,7 @@
 #include <netdev.h>
 #include <tsec.h>
 #include <miiphy.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 
diff --git a/board/sbc8641d/sbc8641d.c b/board/sbc8641d/sbc8641d.c
index 91867d4f3d..3375cd621c 100644
--- a/board/sbc8641d/sbc8641d.c
+++ b/board/sbc8641d/sbc8641d.c
@@ -21,6 +21,7 @@
 #include <asm/fsl_pci.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/fsl_serdes.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 
diff --git a/board/seco/mx6quq7/mx6quq7.c b/board/seco/mx6quq7/mx6quq7.c
index b8aa0e7f69..4fa0daba46 100644
--- a/board/seco/mx6quq7/mx6quq7.c
+++ b/board/seco/mx6quq7/mx6quq7.c
@@ -13,6 +13,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/siemens/capricorn/board.c b/board/siemens/capricorn/board.c
index 8c61425384..c46e4ff736 100644
--- a/board/siemens/capricorn/board.c
+++ b/board/siemens/capricorn/board.c
@@ -27,6 +27,7 @@
 #ifndef CONFIG_SPL
 #include <asm/arch-imx8/clock.h>
 #endif
+#include <linux/delay.h>
 #include "../common/factoryset.h"
 
 #define GPIO_PAD_CTRL \
diff --git a/board/siemens/draco/board.c b/board/siemens/draco/board.c
index b4893d39ae..5ac73c0ef4 100644
--- a/board/siemens/draco/board.c
+++ b/board/siemens/draco/board.c
@@ -35,6 +35,7 @@
 #include <miiphy.h>
 #include <cpsw.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 #include "board.h"
 #include "../common/factoryset.h"
 #include <nand.h>
diff --git a/board/siemens/rut/board.c b/board/siemens/rut/board.c
index fff2b696ce..3b109e9818 100644
--- a/board/siemens/rut/board.c
+++ b/board/siemens/rut/board.c
@@ -34,6 +34,7 @@
 #include <cpsw.h>
 #include <video.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 #include "board.h"
 #include "../common/factoryset.h"
 #include "../../../drivers/video/da8xx-fb.h"
diff --git a/board/sks-kinkel/sksimx6/sksimx6.c b/board/sks-kinkel/sksimx6/sksimx6.c
index 235d87c053..772c17979b 100644
--- a/board/sks-kinkel/sksimx6/sksimx6.c
+++ b/board/sks-kinkel/sksimx6/sksimx6.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/socrates/sdram.c b/board/socrates/sdram.c
index 8eb4f8fc95..d358a209a4 100644
--- a/board/socrates/sdram.c
+++ b/board/socrates/sdram.c
@@ -12,6 +12,7 @@
 #include <asm/processor.h>
 #include <asm/mmu.h>
 #include <spd_sdram.h>
+#include <linux/delay.h>
 
 
 #if !defined(CONFIG_SPD_EEPROM)
diff --git a/board/socrates/socrates.c b/board/socrates/socrates.c
index c51f3e4f92..58c5f7527b 100644
--- a/board/socrates/socrates.c
+++ b/board/socrates/socrates.c
@@ -20,6 +20,7 @@
 #include <asm/immap_85xx.h>
 #include <ioports.h>
 #include <flash.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <asm/io.h>
diff --git a/board/softing/vining_2000/vining_2000.c b/board/softing/vining_2000/vining_2000.c
index f523e50ea5..19fb85f34c 100644
--- a/board/softing/vining_2000/vining_2000.c
+++ b/board/softing/vining_2000/vining_2000.c
@@ -19,6 +19,7 @@
 #include <asm/io.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/softing/vining_fpga/socfpga.c b/board/softing/vining_fpga/socfpga.c
index 537d9d1872..7e311b7a1c 100644
--- a/board/softing/vining_fpga/socfpga.c
+++ b/board/softing/vining_fpga/socfpga.c
@@ -13,6 +13,7 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c
index 9430097432..df23c0d8b3 100644
--- a/board/solidrun/clearfog/clearfog.c
+++ b/board/solidrun/clearfog/clearfog.c
@@ -13,6 +13,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 #include "../common/tlv_data.h"
 
 #include "../drivers/ddr/marvell/a38x/ddr3_init.h"
diff --git a/board/solidrun/mx6cuboxi/mx6cuboxi.c b/board/solidrun/mx6cuboxi/mx6cuboxi.c
index 2660735ce7..94707bccb2 100644
--- a/board/solidrun/mx6cuboxi/mx6cuboxi.c
+++ b/board/solidrun/mx6cuboxi/mx6cuboxi.c
@@ -24,6 +24,7 @@
 #include <asm/arch/mx6-pins.h>
 #include <asm/arch/mxc_hdmi.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/spear/x600/fpga.c b/board/spear/x600/fpga.c
index 6dc3fb38da..5140694b9e 100644
--- a/board/spear/x600/fpga.c
+++ b/board/spear/x600/fpga.c
@@ -12,6 +12,7 @@
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_misc.h>
 #include <asm/arch/spr_ssp.h>
+#include <linux/delay.h>
 
 /*
  * FPGA program pin configuration on X600:
diff --git a/board/sr1500/socfpga.c b/board/sr1500/socfpga.c
index 83663c7e4d..d9125a76bf 100644
--- a/board/sr1500/socfpga.c
+++ b/board/sr1500/socfpga.c
@@ -8,6 +8,7 @@
 #include <asm/arch/reset_manager.h>
 #include <asm/gpio.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 int board_early_init_f(void)
 {
diff --git a/board/st/stm32f746-disco/stm32f746-disco.c b/board/st/stm32f746-disco/stm32f746-disco.c
index ae5e110989..0f728fd9f9 100644
--- a/board/st/stm32f746-disco/stm32f746-disco.c
+++ b/board/st/stm32f746-disco/stm32f746-disco.c
@@ -23,6 +23,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/syscfg.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/st/stm32mp1/board.c b/board/st/stm32mp1/board.c
index 4e35d36c76..b0d165028c 100644
--- a/board/st/stm32mp1/board.c
+++ b/board/st/stm32mp1/board.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <asm/io.h>
 #include <asm/arch/ddr.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/stpmic1.h>
 
diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index ba556de00f..929302cf02 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -34,6 +34,7 @@
 #include <asm/arch/stm32.h>
 #include <asm/arch/sys_proto.h>
 #include <jffs2/load_kernel.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/iopoll.h>
 #include <power/regulator.h>
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index f8d5dba91c..f32e8f582f 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -28,6 +28,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/spl.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 #ifndef CONFIG_ARM64
 #include <asm/armv7.h>
diff --git a/board/synopsys/hsdk/hsdk.c b/board/synopsys/hsdk/hsdk.c
index dcb19dd088..a42195427c 100644
--- a/board/synopsys/hsdk/hsdk.c
+++ b/board/synopsys/hsdk/hsdk.c
@@ -14,6 +14,7 @@
 #include <irq_func.h>
 #include <log.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/printk.h>
 #include <linux/kernel.h>
 #include <linux/io.h>
diff --git a/board/syteco/zmx25/zmx25.c b/board/syteco/zmx25/zmx25.c
index 9ea62bb796..d5393d7059 100644
--- a/board/syteco/zmx25/zmx25.c
+++ b/board/syteco/zmx25/zmx25.c
@@ -21,6 +21,7 @@
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-mx25.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/technexion/pico-imx6/pico-imx6.c b/board/technexion/pico-imx6/pico-imx6.c
index c60ce4b138..b5a02eb832 100644
--- a/board/technexion/pico-imx6/pico-imx6.c
+++ b/board/technexion/pico-imx6/pico-imx6.c
@@ -20,6 +20,7 @@
 #include <asm/mach-imx/video.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <miiphy.h>
diff --git a/board/technexion/pico-imx6/spl.c b/board/technexion/pico-imx6/spl.c
index fe3c584662..f9ae09607f 100644
--- a/board/technexion/pico-imx6/spl.c
+++ b/board/technexion/pico-imx6/spl.c
@@ -13,6 +13,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/technexion/pico-imx6ul/pico-imx6ul.c b/board/technexion/pico-imx6ul/pico-imx6ul.c
index e4ca83a5ff..1d24096df5 100644
--- a/board/technexion/pico-imx6ul/pico-imx6ul.c
+++ b/board/technexion/pico-imx6ul/pico-imx6ul.c
@@ -19,6 +19,7 @@
 #include <common.h>
 #include <miiphy.h>
 #include <netdev.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <usb.h>
 #include <power/pmic.h>
diff --git a/board/technexion/pico-imx8mq/pico-imx8mq.c b/board/technexion/pico-imx8mq/pico-imx8mq.c
index 822357bb12..2a3e6e7e26 100644
--- a/board/technexion/pico-imx8mq/pico-imx8mq.c
+++ b/board/technexion/pico-imx8mq/pico-imx8mq.c
@@ -20,6 +20,7 @@
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 #include <spl.h>
 #include <power/pmic.h>
 
diff --git a/board/technexion/pico-imx8mq/spl.c b/board/technexion/pico-imx8mq/spl.c
index de6b0f4649..1677e033c7 100644
--- a/board/technexion/pico-imx8mq/spl.c
+++ b/board/technexion/pico-imx8mq/spl.c
@@ -15,6 +15,7 @@
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/mxc_i2c.h>
+#include <linux/delay.h>
 #include <errno.h>
 #include <fsl_esdhc_imx.h>
 #include <mmc.h>
diff --git a/board/technologic/ts4600/ts4600.c b/board/technologic/ts4600/ts4600.c
index 2a63e84ec3..54508cd864 100644
--- a/board/technologic/ts4600/ts4600.c
+++ b/board/technologic/ts4600/ts4600.c
@@ -21,6 +21,7 @@
 #include <asm/arch/iomux-mx28.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <miiphy.h>
 #include <netdev.h>
diff --git a/board/technologic/ts4800/ts4800.c b/board/technologic/ts4800/ts4800.c
index 99f9293f7f..28918de547 100644
--- a/board/technologic/ts4800/ts4800.c
+++ b/board/technologic/ts4800/ts4800.c
@@ -15,6 +15,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-mx51.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/theadorable/theadorable.c b/board/theadorable/theadorable.c
index 6ee09034ea..53ef9916a2 100644
--- a/board/theadorable/theadorable.c
+++ b/board/theadorable/theadorable.c
@@ -17,6 +17,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 #include <linux/mbus.h>
 #ifdef CONFIG_NET
 #include <netdev.h>
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c
index 56fe171aa7..474495a005 100644
--- a/board/ti/am335x/board.c
+++ b/board/ti/am335x/board.c
@@ -36,6 +36,7 @@
 #include <i2c.h>
 #include <miiphy.h>
 #include <cpsw.h>
+#include <linux/delay.h>
 #include <power/tps65217.h>
 #include <power/tps65910.h>
 #include <env_internal.h>
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c
index d6d21bae1f..aba74fce77 100644
--- a/board/ti/evm/evm.c
+++ b/board/ti/evm/evm.c
@@ -28,6 +28,7 @@
 #include <twl4030.h>
 #include <asm/mach-types.h>
 #include <asm/omap_musb.h>
+#include <linux/delay.h>
 #include <linux/mtd/rawnand.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
index 21f002e3b1..450ccc4e07 100644
--- a/board/ti/ks2_evm/board_k2g.c
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -18,6 +18,7 @@
 #include <fdtdec.h>
 #include <i2c.h>
 #include <remoteproc.h>
+#include <linux/delay.h>
 #include "mux-k2g.h"
 #include "../common/board_detect.h"
 
diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c
index fab48a70ef..e35f319b46 100644
--- a/board/ti/omap5_uevm/evm.c
+++ b/board/ti/omap5_uevm/evm.c
@@ -14,6 +14,7 @@
 #include <asm/arch/mmc_host_def.h>
 #include <tca642x.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <linux/usb/gadget.h>
 #include <dwc3-uboot.h>
 #include <dwc3-omap-uboot.h>
diff --git a/board/timll/devkit3250/devkit3250.c b/board/timll/devkit3250/devkit3250.c
index b455844c89..f4eaf15970 100644
--- a/board/timll/devkit3250/devkit3250.c
+++ b/board/timll/devkit3250/devkit3250.c
@@ -13,6 +13,7 @@
 #include <asm/arch/emc.h>
 #include <asm/arch/wdt.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/board/toradex/apalis-tk1/apalis-tk1.c b/board/toradex/apalis-tk1/apalis-tk1.c
index 3d80381646..d77b4c4ab9 100644
--- a/board/toradex/apalis-tk1/apalis-tk1.c
+++ b/board/toradex/apalis-tk1/apalis-tk1.c
@@ -15,6 +15,7 @@
 #include <asm/arch/pinmux.h>
 #include <env_internal.h>
 #include <pci_tegra.h>
+#include <linux/delay.h>
 #include <power/as3722.h>
 #include <power/pmic.h>
 
diff --git a/board/toradex/apalis-tk1/as3722_init.c b/board/toradex/apalis-tk1/as3722_init.c
index 0b5882c0d8..68169f5548 100644
--- a/board/toradex/apalis-tk1/as3722_init.c
+++ b/board/toradex/apalis-tk1/as3722_init.c
@@ -7,6 +7,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <asm/arch-tegra/tegra_i2c.h>
+#include <linux/delay.h>
 #include "as3722_init.h"
 
 /* AS3722-PMIC-specific early init code - get CPU rails up, etc */
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c
index dac9503c1b..f7b79c576e 100644
--- a/board/toradex/apalis_imx6/apalis_imx6.c
+++ b/board/toradex/apalis_imx6/apalis_imx6.c
@@ -12,6 +12,7 @@
 #include <image.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 
 #include <ahci.h>
 #include <asm/arch/clock.h>
diff --git a/board/toradex/apalis_imx6/pf0100.c b/board/toradex/apalis_imx6/pf0100.c
index f8d0494332..c89052ff5d 100644
--- a/board/toradex/apalis_imx6/pf0100.c
+++ b/board/toradex/apalis_imx6/pf0100.c
@@ -15,6 +15,7 @@
 #include <asm/arch/mx6-pins.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
+#include <linux/delay.h>
 
 #include "pf0100_otp.inc"
 #include "pf0100.h"
diff --git a/board/toradex/apalis_t30/apalis_t30.c b/board/toradex/apalis_t30/apalis_t30.c
index 5e6ba69c0b..3e8b8b1fe3 100644
--- a/board/toradex/apalis_t30/apalis_t30.c
+++ b/board/toradex/apalis_t30/apalis_t30.c
@@ -16,6 +16,7 @@
 #include <dm.h>
 #include <i2c.h>
 #include <pci_tegra.h>
+#include <linux/delay.h>
 #include "../common/tdx-common.h"
 
 #include "pinmux-config-apalis_t30.h"
diff --git a/board/toradex/colibri-imx6ull/colibri-imx6ull.c b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
index 7dfe8aec88..c67d02f7c2 100644
--- a/board/toradex/colibri-imx6ull/colibri-imx6ull.c
+++ b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
@@ -4,6 +4,7 @@
  */
 #include <common.h>
 #include <init.h>
+#include <linux/delay.h>
 
 #include <asm/arch/clock.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/toradex/colibri_imx6/colibri_imx6.c b/board/toradex/colibri_imx6/colibri_imx6.c
index 197d8c39f5..bdb4ac6b11 100644
--- a/board/toradex/colibri_imx6/colibri_imx6.c
+++ b/board/toradex/colibri_imx6/colibri_imx6.c
@@ -12,6 +12,7 @@
 #include <env.h>
 #include <init.h>
 #include <net.h>
+#include <linux/delay.h>
 
 #include <asm/arch/clock.h>
 #include <asm/arch/crm_regs.h>
diff --git a/board/toradex/colibri_imx6/pf0100.c b/board/toradex/colibri_imx6/pf0100.c
index 149e9bd3b9..8f08d8c733 100644
--- a/board/toradex/colibri_imx6/pf0100.c
+++ b/board/toradex/colibri_imx6/pf0100.c
@@ -15,6 +15,7 @@
 #include <asm/arch/mx6-pins.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
+#include <linux/delay.h>
 
 #include "pf0100_otp.inc"
 #include "pf0100.h"
diff --git a/board/toradex/colibri_imx7/colibri_imx7.c b/board/toradex/colibri_imx7/colibri_imx7.c
index 8e62b79ef3..8df925dacf 100644
--- a/board/toradex/colibri_imx7/colibri_imx7.c
+++ b/board/toradex/colibri_imx7/colibri_imx7.c
@@ -21,6 +21,7 @@
 #include <fdt_support.h>
 #include <fsl_esdhc_imx.h>
 #include <jffs2/load_kernel.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <mmc.h>
 #include <miiphy.h>
diff --git a/board/toradex/colibri_pxa270/colibri_pxa270.c b/board/toradex/colibri_pxa270/colibri_pxa270.c
index d9b09ae461..18b3d3f542 100644
--- a/board/toradex/colibri_pxa270/colibri_pxa270.c
+++ b/board/toradex/colibri_pxa270/colibri_pxa270.c
@@ -22,6 +22,7 @@
 #include <serial.h>
 #include <usb.h>
 #include <asm/mach-types.h>
+#include <linux/delay.h>
 #include "../common/tdx-common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/toradex/colibri_t20/colibri_t20.c b/board/toradex/colibri_t20/colibri_t20.c
index 22517b9c54..cb0aed872f 100644
--- a/board/toradex/colibri_t20/colibri_t20.c
+++ b/board/toradex/colibri_t20/colibri_t20.c
@@ -16,6 +16,7 @@
 #include <asm/io.h>
 #include <i2c.h>
 #include <nand.h>
+#include <linux/delay.h>
 #include "../common/tdx-common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/toradex/colibri_t30/colibri_t30.c b/board/toradex/colibri_t30/colibri_t30.c
index d21ff544f4..0bbe81e44d 100644
--- a/board/toradex/colibri_t30/colibri_t30.c
+++ b/board/toradex/colibri_t30/colibri_t30.c
@@ -13,6 +13,7 @@
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include "pinmux-config-colibri_t30.h"
 #include "../common/tdx-common.h"
 
diff --git a/board/tplink/wdr4300/wdr4300.c b/board/tplink/wdr4300/wdr4300.c
index 7e7339553b..287132e4fc 100644
--- a/board/tplink/wdr4300/wdr4300.c
+++ b/board/tplink/wdr4300/wdr4300.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <mach/ath79.h>
 #include <mach/ar71xx_regs.h>
 #include <mach/ddr.h>
diff --git a/board/tqc/tqm834x/pci.c b/board/tqc/tqm834x/pci.c
index 0834207766..92bda60765 100644
--- a/board/tqc/tqm834x/pci.c
+++ b/board/tqc/tqm834x/pci.c
@@ -13,6 +13,7 @@
 #include <pci.h>
 #include <i2c.h>
 #include <asm/fsl_i2c.h>
+#include <linux/delay.h>
 
 static struct pci_region pci1_regions[] = {
 	{
diff --git a/board/tqc/tqm834x/tqm834x.c b/board/tqc/tqm834x/tqm834x.c
index 77fe7e243f..165a5433e7 100644
--- a/board/tqc/tqm834x/tqm834x.c
+++ b/board/tqc/tqm834x/tqm834x.c
@@ -16,6 +16,7 @@
 #include <asm/mmu.h>
 #include <pci.h>
 #include <flash.h>
+#include <linux/delay.h>
 #include <mtd/cfi_flash.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/tqc/tqma6/tqma6_mba6.c b/board/tqc/tqma6/tqma6_mba6.c
index c5598c0e8c..84d0e386a3 100644
--- a/board/tqc/tqma6/tqma6_mba6.c
+++ b/board/tqc/tqma6/tqma6_mba6.c
@@ -15,6 +15,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
diff --git a/board/tqc/tqma6/tqma6_wru4.c b/board/tqc/tqma6/tqma6_wru4.c
index d64eff4ffa..0488cbaaa8 100644
--- a/board/tqc/tqma6/tqma6_wru4.c
+++ b/board/tqc/tqma6/tqma6_wru4.c
@@ -17,6 +17,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/boot_mode.h>
diff --git a/board/udoo/neo/neo.c b/board/udoo/neo/neo.c
index 096551b3c7..5e49180c76 100644
--- a/board/udoo/neo/neo.c
+++ b/board/udoo/neo/neo.c
@@ -25,6 +25,7 @@
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/arch/sys_proto.h>
 #include <spl.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <i2c.h>
diff --git a/board/udoo/udoo.c b/board/udoo/udoo.c
index 0370db67e4..4c85d99c13 100644
--- a/board/udoo/udoo.c
+++ b/board/udoo/udoo.c
@@ -13,6 +13,7 @@
 #include <env.h>
 #include <malloc.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/udoo/udoo_spl.c b/board/udoo/udoo_spl.c
index 09fc23a901..d9afbbb741 100644
--- a/board/udoo/udoo_spl.c
+++ b/board/udoo/udoo_spl.c
@@ -12,6 +12,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/varisys/common/sys_eeprom.c b/board/varisys/common/sys_eeprom.c
index 134c307e5d..251d9fd73e 100644
--- a/board/varisys/common/sys_eeprom.c
+++ b/board/varisys/common/sys_eeprom.c
@@ -15,6 +15,7 @@
 #include <env.h>
 #include <i2c.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 
 #include "eeprom.h"
diff --git a/board/ve8313/ve8313.c b/board/ve8313/ve8313.c
index d1c9535f46..ceb3d75552 100644
--- a/board/ve8313/ve8313.c
+++ b/board/ve8313/ve8313.c
@@ -11,6 +11,7 @@
 #include <common.h>
 #include <fdt_support.h>
 #include <init.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <pci.h>
 #include <mpc83xx.h>
diff --git a/board/wandboard/spl.c b/board/wandboard/spl.c
index 816b9cb6fc..04c351fff9 100644
--- a/board/wandboard/spl.c
+++ b/board/wandboard/spl.c
@@ -11,6 +11,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux.h>
 #include <asm/arch/mx6-pins.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/wandboard/wandboard.c b/board/wandboard/wandboard.c
index c113a0ccc9..e0e01b1a4a 100644
--- a/board/wandboard/wandboard.c
+++ b/board/wandboard/wandboard.c
@@ -25,6 +25,7 @@
 #include <asm/mach-imx/sata.h>
 #include <asm/io.h>
 #include <env.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <common.h>
 #include <miiphy.h>
diff --git a/board/work-microwave/work_92105/work_92105.c b/board/work-microwave/work_92105/work_92105.c
index 5cc2566e2a..2e0def5b64 100644
--- a/board/work-microwave/work_92105/work_92105.c
+++ b/board/work-microwave/work_92105/work_92105.c
@@ -16,6 +16,7 @@
 #include <asm/arch/wdt.h>
 #include <asm/gpio.h>
 #include <spl.h>
+#include <linux/delay.h>
 #include "work_92105_display.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/work-microwave/work_92105/work_92105_display.c b/board/work-microwave/work_92105/work_92105_display.c
index 4641185ceb..fecbbbdb58 100644
--- a/board/work-microwave/work_92105/work_92105_display.c
+++ b/board/work-microwave/work_92105/work_92105_display.c
@@ -22,6 +22,7 @@
 #include <i2c.h>
 #include <version.h>
 #include <vsprintf.h>
+#include <linux/delay.h>
 
 /*
  * GPO 15 in port 3 is gpio 3*32+15 = 111
diff --git a/board/xilinx/zynqmp/tap_delays.c b/board/xilinx/zynqmp/tap_delays.c
index c3ae357bbd..5fde0aed7d 100644
--- a/board/xilinx/zynqmp/tap_delays.c
+++ b/board/xilinx/zynqmp/tap_delays.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/delay.h>
 
 #define SD_DLL_CTRL			0xFF180358
 #define SD_ITAP_DLY			0xFF180314
diff --git a/board/xilinx/zynqmp/xil_io.h b/board/xilinx/zynqmp/xil_io.h
index 1c1bf32ada..e6caa7c850 100644
--- a/board/xilinx/zynqmp/xil_io.h
+++ b/board/xilinx/zynqmp/xil_io.h
@@ -6,6 +6,7 @@
 /* FIXME remove this when vivado is fixed */
 #include <asm/io.h>
 #include <common.h>
+#include <linux/delay.h>
 
 #define xil_printf(...)
 
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index fd6652ac3d..35ffac9735 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -31,6 +31,8 @@
 #include <zynqmppl.h>
 #include <zynqmp_firmware.h>
 #include <g_dnl.h>
+#include <linux/delay.h>
+#include <linux/sizes.h>
 #include "../common/board.h"
 
 #include "pm_cfg_obj.h"
diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c
index 551420de10..18efe25751 100644
--- a/cmd/bootmenu.c
+++ b/cmd/bootmenu.c
@@ -11,6 +11,7 @@
 #include <menu.h>
 #include <watchdog.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/string.h>
 
 /* maximum bootmenu entries */
diff --git a/cmd/conitrace.c b/cmd/conitrace.c
index e45e87a64c..88850db541 100644
--- a/cmd/conitrace.c
+++ b/cmd/conitrace.c
@@ -7,6 +7,7 @@
  */
 #include <common.h>
 #include <command.h>
+#include <linux/delay.h>
 
 static int do_conitrace(struct cmd_tbl *cmdtp, int flag, int argc,
 			char *const argv[])
diff --git a/cmd/eeprom.c b/cmd/eeprom.c
index f61a5510e8..7fa62bba8f 100644
--- a/cmd/eeprom.c
+++ b/cmd/eeprom.c
@@ -25,6 +25,7 @@
 #include <eeprom.h>
 #include <i2c.h>
 #include <eeprom_layout.h>
+#include <linux/delay.h>
 
 #ifndef	CONFIG_SYS_I2C_SPEED
 #define	CONFIG_SYS_I2C_SPEED	50000
diff --git a/cmd/i2c.c b/cmd/i2c.c
index a51f781a46..cc01119b21 100644
--- a/cmd/i2c.c
+++ b/cmd/i2c.c
@@ -77,6 +77,7 @@
 #include <malloc.h>
 #include <asm/byteorder.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 
 /* Display values from last command.
diff --git a/cmd/load.c b/cmd/load.c
index 85e5540f2c..63a9414543 100644
--- a/cmd/load.c
+++ b/cmd/load.c
@@ -20,6 +20,7 @@
 #include <serial.h>
 #include <xyzModem.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/cmd/mem.c b/cmd/mem.c
index 423e6c1056..4d88254188 100644
--- a/cmd/mem.c
+++ b/cmd/mem.c
@@ -24,6 +24,7 @@
 #include <watchdog.h>
 #include <asm/io.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/cmd/misc.c b/cmd/misc.c
index d33219308b..20ab943494 100644
--- a/cmd/misc.c
+++ b/cmd/misc.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <command.h>
 #include <console.h>
+#include <linux/delay.h>
 
 static int do_sleep(struct cmd_tbl *cmdtp, int flag, int argc,
 		    char *const argv[])
diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index a117ab213a..d565635c6c 100644
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -17,6 +17,7 @@
 #include <usb.h>
 #include <usb_mass_storage.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 
 static int ums_read_sector(struct ums *ums_dev,
 			   ulong start, lbaint_t blkcnt, void *buf)
diff --git a/common/autoboot.c b/common/autoboot.c
index 9d7b6b8d53..6d78716a26 100644
--- a/common/autoboot.c
+++ b/common/autoboot.c
@@ -19,6 +19,7 @@
 #include <menu.h>
 #include <post.h>
 #include <time.h>
+#include <linux/delay.h>
 #include <u-boot/sha256.h>
 #include <bootcount.h>
 
diff --git a/common/console.c b/common/console.c
index e398530a13..1deca3cb78 100644
--- a/common/console.c
+++ b/common/console.c
@@ -19,6 +19,7 @@
 #include <exports.h>
 #include <env_internal.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/common/miiphyutil.c b/common/miiphyutil.c
index 9b86b09832..7d4d15ed91 100644
--- a/common/miiphyutil.c
+++ b/common/miiphyutil.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <miiphy.h>
 #include <phy.h>
+#include <linux/delay.h>
 
 #include <asm/types.h>
 #include <linux/list.h>
diff --git a/common/usb.c b/common/usb.c
index 7c60460452..aad13fd9c5 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -38,6 +38,7 @@
 #include <asm/unaligned.h>
 #include <errno.h>
 #include <usb.h>
+#include <linux/delay.h>
 
 #define USB_BUFSIZ	512
 
diff --git a/common/usb_hub.c b/common/usb_hub.c
index 354aee76b4..e578f0be28 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -32,6 +32,7 @@
 #include <asm/processor.h>
 #include <asm/unaligned.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/list.h>
 #include <asm/byteorder.h>
 #ifdef CONFIG_SANDBOX
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 743a239084..ff25441995 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -45,6 +45,7 @@
 #include <asm/processor.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
+#include <linux/delay.h>
 
 #include <part.h>
 #include <usb.h>
diff --git a/drivers/adc/adc-uclass.c b/drivers/adc/adc-uclass.c
index 0a492eba54..d435667258 100644
--- a/drivers/adc/adc-uclass.c
+++ b/drivers/adc/adc-uclass.c
@@ -12,6 +12,7 @@
 #include <dm/device-internal.h>
 #include <dm/uclass-internal.h>
 #include <adc.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 #define ADC_UCLASS_PLATDATA_SIZE	sizeof(struct adc_uclass_platdata)
diff --git a/drivers/adc/meson-saradc.c b/drivers/adc/meson-saradc.c
index f7c919d3b0..1e1515f6e3 100644
--- a/drivers/adc/meson-saradc.c
+++ b/drivers/adc/meson-saradc.c
@@ -14,6 +14,7 @@
 #include <regmap.h>
 #include <errno.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/math64.h>
 #include <linux/bitfield.h>
 
diff --git a/drivers/adc/stm32-adc.c b/drivers/adc/stm32-adc.c
index ca1ac3e757..140ddcee3c 100644
--- a/drivers/adc/stm32-adc.c
+++ b/drivers/adc/stm32-adc.c
@@ -10,6 +10,7 @@
 #include <adc.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 #include "stm32-adc-core.h"
 
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 2bb45606dc..dda3586d7c 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -12,6 +12,7 @@
 #include <blk.h>
 #include <cpu_func.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <command.h>
 #include <dm.h>
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index 989690a33e..58e345d998 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -6,6 +6,7 @@
 #include <errno.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 #define AHCI_PHYCS0R 0x00c0
 #define AHCI_PHYCS1R 0x00c4
diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index 7334129c0f..562e982e32 100644
--- a/drivers/ata/dwc_ahsata.c
+++ b/drivers/ata/dwc_ahsata.c
@@ -24,6 +24,7 @@
 #include <asm/mach-imx/sata.h>
 #include <linux/bitops.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include "dwc_ahsata_priv.h"
 
diff --git a/drivers/ata/fsl_sata.c b/drivers/ata/fsl_sata.c
index e8f2d36510..8c6726a621 100644
--- a/drivers/ata/fsl_sata.c
+++ b/drivers/ata/fsl_sata.c
@@ -18,6 +18,7 @@
 #include <libata.h>
 #include <fis.h>
 #include <sata.h>
+#include <linux/delay.h>
 #include "fsl_sata.h"
 
 #if CONFIG_IS_ENABLED(BLK)
diff --git a/drivers/ata/mvsata_ide.c b/drivers/ata/mvsata_ide.c
index 6bbb345f6e..41f9a91617 100644
--- a/drivers/ata/mvsata_ide.c
+++ b/drivers/ata/mvsata_ide.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_ARCH_ORION5X)
 #include <asm/arch/orion5x.h>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 4aa97eefe0..647d8c7258 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -44,6 +44,7 @@
 #include <libata.h>
 #include <malloc.h>
 #include <sata.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <linux/mbus.h>
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 17db64009c..6896fa8771 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -17,6 +17,7 @@
 #include <sata.h>
 #include <libata.h>
 #include <sata.h>
+#include <linux/delay.h>
 
 #if CONFIG_IS_ENABLED(BLK)
 #include <dm.h>
diff --git a/drivers/ata/sata_sil3114.c b/drivers/ata/sata_sil3114.c
index 7348566dd0..4d3a680f17 100644
--- a/drivers/ata/sata_sil3114.c
+++ b/drivers/ata/sata_sil3114.c
@@ -19,6 +19,7 @@
 #include <ide.h>
 #include <sata.h>
 #include <libata.h>
+#include <linux/delay.h>
 #include "sata_sil3114.h"
 
 /* Convert sectorsize to wordsize */
diff --git a/drivers/axi/ihs_axi.c b/drivers/axi/ihs_axi.c
index d4f6a4d6b4..a4aee8b58a 100644
--- a/drivers/axi/ihs_axi.c
+++ b/drivers/axi/ihs_axi.c
@@ -12,6 +12,7 @@
 #include <dm.h>
 #include <log.h>
 #include <regmap.h>
+#include <linux/delay.h>
 
 /**
  * struct ihs_axi_regs - Structure for the register map of a IHS AXI device
diff --git a/drivers/bios_emulator/atibios.c b/drivers/bios_emulator/atibios.c
index d1dc35d049..9c7f14e98f 100644
--- a/drivers/bios_emulator/atibios.c
+++ b/drivers/bios_emulator/atibios.c
@@ -51,6 +51,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <vbe.h>
+#include <linux/delay.h>
 #include "biosemui.h"
 
 /* Length of the BIOS image */
diff --git a/drivers/block/ide.c b/drivers/block/ide.c
index 1b7fd4974c..a766b5cf03 100644
--- a/drivers/block/ide.c
+++ b/drivers/block/ide.c
@@ -13,6 +13,7 @@
 #include <part.h>
 #include <watchdog.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #ifdef __PPC__
 # define EIEIO		__asm__ volatile ("eieio")
diff --git a/drivers/clk/aspeed/clk_ast2500.c b/drivers/clk/aspeed/clk_ast2500.c
index e5b07c7386..ccfeded30c 100644
--- a/drivers/clk/aspeed/clk_ast2500.c
+++ b/drivers/clk/aspeed/clk_ast2500.c
@@ -11,6 +11,7 @@
 #include <asm/arch/scu_ast2500.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/ast2500-scu.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 /*
diff --git a/drivers/clk/clk-hsdk-cgu.c b/drivers/clk/clk-hsdk-cgu.c
index da50a7910d..42844d4605 100644
--- a/drivers/clk/clk-hsdk-cgu.c
+++ b/drivers/clk/clk-hsdk-cgu.c
@@ -15,6 +15,7 @@
 #include <dm.h>
 #include <log.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <asm/arcregs.h>
 
diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c
index 1673eb26b2..c526fc1cce 100644
--- a/drivers/clk/imx/clk-pll14xx.c
+++ b/drivers/clk/imx/clk-pll14xx.c
@@ -12,6 +12,7 @@
 #include <dm/device.h>
 #include <dm/devres.h>
 #include <linux/clk-provider.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/iopoll.h>
 #include <clk.h>
diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c
index c52537cedf..671d4b35c7 100644
--- a/drivers/clk/mediatek/clk-mtk.c
+++ b/drivers/clk/mediatek/clk-mtk.c
@@ -11,6 +11,7 @@
 #include <div64.h>
 #include <dm.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #include "clk-mtk.h"
 
diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index c9918c17d7..c540bb0a16 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -15,6 +15,7 @@
 #include <syscon.h>
 #include <div64.h>
 #include <dt-bindings/clock/g12a-clkc.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include "clk_meson.h"
diff --git a/drivers/clk/owl/clk_owl.c b/drivers/clk/owl/clk_owl.c
index 5607b2b7b5..11b8da1558 100644
--- a/drivers/clk/owl/clk_owl.c
+++ b/drivers/clk/owl/clk_owl.c
@@ -17,6 +17,7 @@
 #include <asm/arch-owl/regs_s700.h>
 #include <dt-bindings/clock/actions,s700-cmu.h>
 #endif
+#include <linux/delay.h>
 
 void owl_clk_init(struct owl_clk_priv *priv)
 {
diff --git a/drivers/clk/rockchip/clk_pll.c b/drivers/clk/rockchip/clk_pll.c
index 6dab5097c1..83d45c75ee 100644
--- a/drivers/clk/rockchip/clk_pll.c
+++ b/drivers/clk/rockchip/clk_pll.c
@@ -12,6 +12,7 @@
 #include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/hardware.h>
 #include <div64.h>
+#include <linux/delay.h>
 
 static struct rockchip_pll_rate_table rockchip_auto_table;
 
diff --git a/drivers/clk/rockchip/clk_px30.c b/drivers/clk/rockchip/clk_px30.c
index 04d85b4b6d..b5b46e3950 100644
--- a/drivers/clk/rockchip/clk_px30.c
+++ b/drivers/clk/rockchip/clk_px30.c
@@ -17,6 +17,7 @@
 #include <asm/io.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/px30-cru.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/clk/rockchip/clk_rk3036.c b/drivers/clk/rockchip/clk_rk3036.c
index 276965245d..274572f70c 100644
--- a/drivers/clk/rockchip/clk_rk3036.c
+++ b/drivers/clk/rockchip/clk_rk3036.c
@@ -16,6 +16,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3036-cru.h>
+#include <linux/delay.h>
 #include <linux/log2.h>
 #include <linux/stringify.h>
 
diff --git a/drivers/clk/rockchip/clk_rk3128.c b/drivers/clk/rockchip/clk_rk3128.c
index 6d1974844b..61f823e254 100644
--- a/drivers/clk/rockchip/clk_rk3128.c
+++ b/drivers/clk/rockchip/clk_rk3128.c
@@ -17,6 +17,7 @@
 #include <bitfield.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3128-cru.h>
+#include <linux/delay.h>
 #include <linux/log2.h>
 
 enum {
diff --git a/drivers/clk/rockchip/clk_rk3188.c b/drivers/clk/rockchip/clk_rk3188.c
index d4df8175f2..11e3bd33cb 100644
--- a/drivers/clk/rockchip/clk_rk3188.c
+++ b/drivers/clk/rockchip/clk_rk3188.c
@@ -22,6 +22,7 @@
 #include <dm/device-internal.h>
 #include <dm/lists.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/log2.h>
 #include <linux/stringify.h>
diff --git a/drivers/clk/rockchip/clk_rk322x.c b/drivers/clk/rockchip/clk_rk322x.c
index 68c1fbdc42..912e1f6e92 100644
--- a/drivers/clk/rockchip/clk_rk322x.c
+++ b/drivers/clk/rockchip/clk_rk322x.c
@@ -16,6 +16,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3228-cru.h>
+#include <linux/delay.h>
 #include <linux/log2.h>
 #include <linux/stringify.h>
 
diff --git a/drivers/clk/rockchip/clk_rk3288.c b/drivers/clk/rockchip/clk_rk3288.c
index b4514bc850..3b199bbb86 100644
--- a/drivers/clk/rockchip/clk_rk3288.c
+++ b/drivers/clk/rockchip/clk_rk3288.c
@@ -23,6 +23,7 @@
 #include <dm/device-internal.h>
 #include <dm/lists.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/log2.h>
 #include <linux/stringify.h>
diff --git a/drivers/clk/rockchip/clk_rk3328.c b/drivers/clk/rockchip/clk_rk3328.c
index 28613a971d..6d692ec8b7 100644
--- a/drivers/clk/rockchip/clk_rk3328.c
+++ b/drivers/clk/rockchip/clk_rk3328.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3328-cru.h>
+#include <linux/delay.h>
 
 struct pll_div {
 	u32 refdiv;
diff --git a/drivers/clk/rockchip/clk_rk3368.c b/drivers/clk/rockchip/clk_rk3368.c
index 34466b8e26..d1804c6e16 100644
--- a/drivers/clk/rockchip/clk_rk3368.c
+++ b/drivers/clk/rockchip/clk_rk3368.c
@@ -21,6 +21,7 @@
 #include <asm/io.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3368-cru.h>
+#include <linux/delay.h>
 #include <linux/stringify.h>
 
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
diff --git a/drivers/clk/rockchip/clk_rk3399.c b/drivers/clk/rockchip/clk_rk3399.c
index dd2834f9d6..2c58814b70 100644
--- a/drivers/clk/rockchip/clk_rk3399.c
+++ b/drivers/clk/rockchip/clk_rk3399.c
@@ -20,6 +20,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rk3399-cru.h>
+#include <linux/delay.h>
 
 #if CONFIG_IS_ENABLED(OF_PLATDATA)
 struct rk3399_clk_plat {
diff --git a/drivers/clk/rockchip/clk_rv1108.c b/drivers/clk/rockchip/clk_rv1108.c
index c1d2724f20..aa1d98ca2a 100644
--- a/drivers/clk/rockchip/clk_rv1108.c
+++ b/drivers/clk/rockchip/clk_rv1108.c
@@ -18,6 +18,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/rv1108-cru.h>
+#include <linux/delay.h>
 #include <linux/stringify.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/clk/sifive/fu540-prci.c b/drivers/clk/sifive/fu540-prci.c
index 8847178001..67e21b6746 100644
--- a/drivers/clk/sifive/fu540-prci.c
+++ b/drivers/clk/sifive/fu540-prci.c
@@ -35,6 +35,7 @@
 #include <div64.h>
 #include <dm.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #include <linux/math64.h>
diff --git a/drivers/ddr/altera/sdram_arria10.c b/drivers/ddr/altera/sdram_arria10.c
index 7e8c0154e5..19d5724a60 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/delay.h>
 #include <linux/kernel.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/ddr/fsl/arm_ddr_gen3.c b/drivers/ddr/fsl/arm_ddr_gen3.c
index abe8c11d14..629ba6784e 100644
--- a/drivers/ddr/fsl/arm_ddr_gen3.c
+++ b/drivers/ddr/fsl/arm_ddr_gen3.c
@@ -13,6 +13,7 @@
 #include <fsl_immap.h>
 #include <fsl_ddr.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
diff --git a/drivers/ddr/fsl/fsl_ddr_gen4.c b/drivers/ddr/fsl/fsl_ddr_gen4.c
index 2b8475fcd1..eab5b82b23 100644
--- a/drivers/ddr/fsl/fsl_ddr_gen4.c
+++ b/drivers/ddr/fsl/fsl_ddr_gen4.c
@@ -16,6 +16,7 @@
 	defined(CONFIG_ARM)
 #include <asm/arch/clock.h>
 #endif
+#include <linux/delay.h>
 
 #define CTLR_INTLV_MASK	0x20000000
 
diff --git a/drivers/ddr/fsl/fsl_mmdc.c b/drivers/ddr/fsl/fsl_mmdc.c
index 08285120ca..cbd625b7ee 100644
--- a/drivers/ddr/fsl/fsl_mmdc.c
+++ b/drivers/ddr/fsl/fsl_mmdc.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <fsl_mmdc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
 {
diff --git a/drivers/ddr/fsl/mpc85xx_ddr_gen1.c b/drivers/ddr/fsl/mpc85xx_ddr_gen1.c
index 4b39b17f72..572f3703d5 100644
--- a/drivers/ddr/fsl/mpc85xx_ddr_gen1.c
+++ b/drivers/ddr/fsl/mpc85xx_ddr_gen1.c
@@ -7,6 +7,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
diff --git a/drivers/ddr/fsl/mpc85xx_ddr_gen2.c b/drivers/ddr/fsl/mpc85xx_ddr_gen2.c
index 54c10a860a..d7b8064e5f 100644
--- a/drivers/ddr/fsl/mpc85xx_ddr_gen2.c
+++ b/drivers/ddr/fsl/mpc85xx_ddr_gen2.c
@@ -7,6 +7,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
diff --git a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
index c6e983b5b4..ab8d2deaf9 100644
--- a/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
+++ b/drivers/ddr/fsl/mpc85xx_ddr_gen3.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/processor.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
diff --git a/drivers/ddr/fsl/mpc86xx_ddr.c b/drivers/ddr/fsl/mpc86xx_ddr.c
index 737a879e93..43ed1ba432 100644
--- a/drivers/ddr/fsl/mpc86xx_ddr.c
+++ b/drivers/ddr/fsl/mpc86xx_ddr.c
@@ -7,6 +7,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL
diff --git a/drivers/ddr/fsl/util.c b/drivers/ddr/fsl/util.c
index 7d6e08d3d1..ac4f8d2732 100644
--- a/drivers/ddr/fsl/util.c
+++ b/drivers/ddr/fsl/util.c
@@ -8,6 +8,7 @@
 #include <asm/fsl_law.h>
 #endif
 #include <div64.h>
+#include <linux/delay.h>
 
 #include <fsl_ddr.h>
 #include <fsl_immap.h>
diff --git a/drivers/ddr/marvell/a38x/ddr3_training.c b/drivers/ddr/marvell/a38x/ddr3_training.c
index 8d7ac79b28..34cc170910 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training.c
@@ -8,6 +8,7 @@
 #include "mv_ddr_training_db.h"
 #include "mv_ddr_regs.h"
 #include <log.h>
+#include <linux/delay.h>
 
 #define GET_CS_FROM_MASK(mask)	(cs_mask2_num[mask])
 #define CS_CBE_VALUE(cs_num)	(cs_cbe_reg[cs_num])
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
index 1eababeebd..979f3530b7 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_engine.c
@@ -7,6 +7,7 @@
 #include "mv_ddr_regs.h"
 #include "ddr_training_ip_db.h"
 #include <image.h>
+#include <linux/delay.h>
 
 #define PATTERN_1	0x55555555
 #define PATTERN_2	0xaaaaaaaa
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_leveling.c b/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
index 7f7df6794a..dadb06b318 100644
--- a/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
+++ b/drivers/ddr/marvell/a38x/ddr3_training_leveling.c
@@ -7,6 +7,7 @@
 #include "mv_ddr_training_db.h"
 #include "ddr_training_ip_db.h"
 #include "mv_ddr_regs.h"
+#include <linux/delay.h>
 
 #define WL_ITERATION_NUM	10
 
diff --git a/drivers/ddr/marvell/a38x/mv_ddr_plat.c b/drivers/ddr/marvell/a38x/mv_ddr_plat.c
index cc7942d0ba..72f0dfbbbb 100644
--- a/drivers/ddr/marvell/a38x/mv_ddr_plat.c
+++ b/drivers/ddr/marvell/a38x/mv_ddr_plat.c
@@ -7,6 +7,7 @@
 #include "mv_ddr_training_db.h"
 #include "mv_ddr_regs.h"
 #include "mv_ddr_sys_env_lib.h"
+#include <linux/delay.h>
 
 #define DDR_INTERFACES_NUM		1
 #define DDR_INTERFACE_OCTETS_NUM	5
diff --git a/drivers/ddr/marvell/axp/ddr3_dfs.c b/drivers/ddr/marvell/axp/ddr3_dfs.c
index ba899592f8..b58c0fe01e 100644
--- a/drivers/ddr/marvell/axp/ddr3_dfs.c
+++ b/drivers/ddr/marvell/axp/ddr3_dfs.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ddr3_hw_training.h"
 
diff --git a/drivers/ddr/marvell/axp/ddr3_hw_training.c b/drivers/ddr/marvell/axp/ddr3_hw_training.c
index 9dc911c335..35d98faf58 100644
--- a/drivers/ddr/marvell/axp/ddr3_hw_training.c
+++ b/drivers/ddr/marvell/axp/ddr3_hw_training.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ddr3_init.h"
 #include "ddr3_hw_training.h"
diff --git a/drivers/ddr/marvell/axp/ddr3_init.c b/drivers/ddr/marvell/axp/ddr3_init.c
index 8e6d44708f..607f3e12c3 100644
--- a/drivers/ddr/marvell/axp/ddr3_init.c
+++ b/drivers/ddr/marvell/axp/ddr3_init.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ddr3_init.h"
 
diff --git a/drivers/ddr/marvell/axp/ddr3_pbs.c b/drivers/ddr/marvell/axp/ddr3_pbs.c
index e44f08d26a..069a42fbf5 100644
--- a/drivers/ddr/marvell/axp/ddr3_pbs.c
+++ b/drivers/ddr/marvell/axp/ddr3_pbs.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ddr3_hw_training.h"
 
diff --git a/drivers/ddr/marvell/axp/ddr3_write_leveling.c b/drivers/ddr/marvell/axp/ddr3_write_leveling.c
index 20614894e1..d4add44777 100644
--- a/drivers/ddr/marvell/axp/ddr3_write_leveling.c
+++ b/drivers/ddr/marvell/axp/ddr3_write_leveling.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "ddr3_hw_training.h"
 
diff --git a/drivers/dma/bcm6348-iudma.c b/drivers/dma/bcm6348-iudma.c
index cce0c611a8..9e0e82520e 100644
--- a/drivers/dma/bcm6348-iudma.c
+++ b/drivers/dma/bcm6348-iudma.c
@@ -26,6 +26,7 @@
 #include <net.h>
 #include <reset.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define DMA_RX_DESC	6
 #define DMA_TX_DESC	1
diff --git a/drivers/dma/keystone_nav.c b/drivers/dma/keystone_nav.c
index 3a15121200..443e4b2366 100644
--- a/drivers/dma/keystone_nav.c
+++ b/drivers/dma/keystone_nav.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/ti-common/keystone_nav.h>
+#include <linux/delay.h>
 
 struct qm_config qm_memmap = {
 	.stat_cfg	= CONFIG_KSNAV_QM_QUEUE_STATUS_BASE,
diff --git a/drivers/dma/lpc32xx_dma.c b/drivers/dma/lpc32xx_dma.c
index 1637e329df..de963347f1 100644
--- a/drivers/dma/lpc32xx_dma.c
+++ b/drivers/dma/lpc32xx_dma.c
@@ -15,6 +15,7 @@
 #include <asm/arch/clk.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 /* DMA controller channel register structure */
 struct dmac_chan_reg {
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 1dc179ad4d..e0d66d74f5 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -13,6 +13,7 @@
 #include <log.h>
 #include <dm/lists.h>
 #include <efi_loader.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <linux/arm-smccc.h>
 #include <linux/errno.h>
diff --git a/drivers/fpga/ACEX1K.c b/drivers/fpga/ACEX1K.c
index 5afd42a97b..aca8049c56 100644
--- a/drivers/fpga/ACEX1K.c
+++ b/drivers/fpga/ACEX1K.c
@@ -10,6 +10,7 @@
 #include <common.h>		/* core U-Boot definitions */
 #include <console.h>
 #include <ACEX1K.h>		/* ACEX device family */
+#include <linux/delay.h>
 
 /* Define FPGA_DEBUG to get debug printf's */
 #ifdef	FPGA_DEBUG
diff --git a/drivers/fpga/cyclon2.c b/drivers/fpga/cyclon2.c
index c929cd2cc5..3b008facb8 100644
--- a/drivers/fpga/cyclon2.c
+++ b/drivers/fpga/cyclon2.c
@@ -8,6 +8,7 @@
 #include <common.h>		/* core U-Boot definitions */
 #include <altera.h>
 #include <ACEX1K.h>		/* ACEX device family */
+#include <linux/delay.h>
 
 /* Define FPGA_DEBUG to get debug printf's */
 #ifdef	FPGA_DEBUG
diff --git a/drivers/fpga/lattice.c b/drivers/fpga/lattice.c
index 2cf4a602d7..e292d991cd 100644
--- a/drivers/fpga/lattice.c
+++ b/drivers/fpga/lattice.c
@@ -15,6 +15,7 @@
 #include <malloc.h>
 #include <fpga.h>
 #include <lattice.h>
+#include <linux/delay.h>
 
 static lattice_board_specific_func *pfns;
 static const char *fpga_image;
diff --git a/drivers/fpga/socfpga_arria10.c b/drivers/fpga/socfpga_arria10.c
index 272f6d5e5f..e14204633e 100644
--- a/drivers/fpga/socfpga_arria10.c
+++ b/drivers/fpga/socfpga_arria10.c
@@ -18,6 +18,7 @@
 #include <fs_loader.h>
 #include <wait_bit.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 
 #define CFGWDTH_32	1
 #define MIN_BITSTREAM_SIZECHECK	230
diff --git a/drivers/fpga/stratix10.c b/drivers/fpga/stratix10.c
index 802051069e..da8fa315e3 100644
--- a/drivers/fpga/stratix10.c
+++ b/drivers/fpga/stratix10.c
@@ -7,6 +7,7 @@
 #include <altera.h>
 #include <log.h>
 #include <asm/arch/mailbox_s10.h>
+#include <linux/delay.h>
 
 #define RECONFIG_STATUS_POLL_RESP_TIMEOUT_MS		60000
 #define RECONFIG_STATUS_INTERVAL_DELAY_US		1000000
diff --git a/drivers/fpga/stratixII.c b/drivers/fpga/stratixII.c
index 4edbfe4ba8..b450a81072 100644
--- a/drivers/fpga/stratixII.c
+++ b/drivers/fpga/stratixII.c
@@ -6,6 +6,7 @@
 
 #include <common.h>		/* core U-Boot definitions */
 #include <altera.h>
+#include <linux/delay.h>
 
 int StratixII_ps_fpp_load (Altera_desc * desc, void *buf, size_t bsize,
 			   int isSerial, int isSecure);
diff --git a/drivers/fpga/stratixv.c b/drivers/fpga/stratixv.c
index 650b1b136e..abae3b5b75 100644
--- a/drivers/fpga/stratixv.c
+++ b/drivers/fpga/stratixv.c
@@ -8,6 +8,7 @@
 #include <log.h>
 #include <spi.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 
 /* Write the RBF data to FPGA via SPI */
diff --git a/drivers/fpga/virtex2.c b/drivers/fpga/virtex2.c
index 395736875f..b3e0537bab 100644
--- a/drivers/fpga/virtex2.c
+++ b/drivers/fpga/virtex2.c
@@ -15,6 +15,7 @@
 #include <common.h>
 #include <console.h>
 #include <virtex2.h>
+#include <linux/delay.h>
 
 #if 0
 #define FPGA_DEBUG
diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c
index e9bf3a6180..dcfe513eeb 100644
--- a/drivers/fpga/zynqpl.c
+++ b/drivers/fpga/zynqpl.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <fs.h>
 #include <zynqpl.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
diff --git a/drivers/i2c/ast_i2c.c b/drivers/i2c/ast_i2c.c
index 9e6dc02b61..214362d04b 100644
--- a/drivers/i2c/ast_i2c.c
+++ b/drivers/i2c/ast_i2c.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <asm/arch/scu_ast2500.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #include "ast_i2c.h"
diff --git a/drivers/i2c/davinci_i2c.c b/drivers/i2c/davinci_i2c.c
index f41ea01b10..f8e9d003e6 100644
--- a/drivers/i2c/davinci_i2c.c
+++ b/drivers/i2c/davinci_i2c.c
@@ -18,6 +18,7 @@
 #include <asm/arch/hardware.h>
 #include <asm/arch/i2c_defs.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "davinci_i2c.h"
 
 #ifdef CONFIG_DM_I2C
diff --git a/drivers/i2c/designware_i2c.c b/drivers/i2c/designware_i2c.c
index 4c4b5e17ca..42ee7d523e 100644
--- a/drivers/i2c/designware_i2c.c
+++ b/drivers/i2c/designware_i2c.c
@@ -13,6 +13,7 @@
 #include <pci.h>
 #include <reset.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "designware_i2c.h"
 #include <dm/device_compat.h>
 #include <linux/err.h>
diff --git a/drivers/i2c/exynos_hs_i2c.c b/drivers/i2c/exynos_hs_i2c.c
index 59fc9a3c09..4fc9d90580 100644
--- a/drivers/i2c/exynos_hs_i2c.c
+++ b/drivers/i2c/exynos_hs_i2c.c
@@ -13,6 +13,7 @@
 #include <asm/arch/clk.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/pinmux.h>
+#include <linux/delay.h>
 #include "s3c24x0_i2c.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index 7e3c75b610..da933452f5 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -16,6 +16,7 @@
 #include <clk.h>
 #include <dm.h>
 #include <mapmem.h>
+#include <linux/delay.h>
 
 /* The maximum number of microseconds we will wait until another master has
  * released the bus.  If not defined in the board header file, then use a
diff --git a/drivers/i2c/i2c-cdns.c b/drivers/i2c/i2c-cdns.c
index 642df972e5..402a664876 100644
--- a/drivers/i2c/i2c-cdns.c
+++ b/drivers/i2c/i2c-cdns.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/io.h>
 #include <linux/errno.h>
diff --git a/drivers/i2c/i2c-gpio.c b/drivers/i2c/i2c-gpio.c
index 900017ad04..cfdeadc752 100644
--- a/drivers/i2c/i2c-gpio.c
+++ b/drivers/i2c/i2c-gpio.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 #define DEFAULT_UDELAY	5
 #define RETRIES		0
diff --git a/drivers/i2c/i2c-uclass.c b/drivers/i2c/i2c-uclass.c
index 32aed921b7..8166df7ba6 100644
--- a/drivers/i2c/i2c-uclass.c
+++ b/drivers/i2c/i2c-uclass.c
@@ -15,6 +15,7 @@
 #if CONFIG_IS_ENABLED(DM_GPIO)
 #include <asm/gpio.h>
 #endif
+#include <linux/delay.h>
 
 #define I2C_MAX_OFFSET_LEN	4
 
diff --git a/drivers/i2c/i2c-versatile.c b/drivers/i2c/i2c-versatile.c
index f523844204..46eb017ea0 100644
--- a/drivers/i2c/i2c-versatile.c
+++ b/drivers/i2c/i2c-versatile.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <asm/io.h>
 #include <clk.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 
 #define I2C_CONTROL_REG		0x00
diff --git a/drivers/i2c/ihs_i2c.c b/drivers/i2c/ihs_i2c.c
index 674561b4ad..296e01b41c 100644
--- a/drivers/i2c/ihs_i2c.c
+++ b/drivers/i2c/ihs_i2c.c
@@ -14,6 +14,7 @@
 #endif
 #include <log.h>
 #include <asm/unaligned.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_DM_I2C
 struct ihs_i2c_priv {
diff --git a/drivers/i2c/kona_i2c.c b/drivers/i2c/kona_i2c.c
index 61c4045959..4edcba2911 100644
--- a/drivers/i2c/kona_i2c.c
+++ b/drivers/i2c/kona_i2c.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/arch/sysmap.h>
 #include <asm/kona-common/clk.h>
diff --git a/drivers/i2c/meson_i2c.c b/drivers/i2c/meson_i2c.c
index 2eb1eba642..0a647b8f73 100644
--- a/drivers/i2c/meson_i2c.c
+++ b/drivers/i2c/meson_i2c.c
@@ -8,6 +8,7 @@
 #include <clk.h>
 #include <dm.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #define I2C_TIMEOUT_MS		100
diff --git a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
index 07600c5022..584d0a4fef 100644
--- a/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
+++ b/drivers/i2c/muxes/i2c-arb-gpio-challenge.c
@@ -11,6 +11,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/i2c/mv_i2c.c b/drivers/i2c/mv_i2c.c
index 88b62959d3..59675d8d57 100644
--- a/drivers/i2c/mv_i2c.c
+++ b/drivers/i2c/mv_i2c.c
@@ -21,6 +21,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "mv_i2c.h"
 
 /* All transfers are described by this data structure */
diff --git a/drivers/i2c/mvtwsi.c b/drivers/i2c/mvtwsi.c
index bd94ad256c..d3cc9b9d83 100644
--- a/drivers/i2c/mvtwsi.c
+++ b/drivers/i2c/mvtwsi.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <i2c.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <linux/bitops.h>
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 66a90e4258..3b0d27e6cd 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -18,6 +18,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/imx-regs.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/mach-imx/sys_proto.h>
diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
index d5be824de8..8592a819c4 100644
--- a/drivers/i2c/omap24xx_i2c.c
+++ b/drivers/i2c/omap24xx_i2c.c
@@ -42,6 +42,7 @@
 #include <dm.h>
 #include <i2c.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/omap_i2c.h>
diff --git a/drivers/i2c/rcar_i2c.c b/drivers/i2c/rcar_i2c.c
index b877602aab..5a902047bc 100644
--- a/drivers/i2c/rcar_i2c.c
+++ b/drivers/i2c/rcar_i2c.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <wait_bit.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #define RCAR_I2C_ICSCR			0x00 /* slave ctrl */
 #define RCAR_I2C_ICMCR			0x04 /* master ctrl */
diff --git a/drivers/i2c/rcar_iic.c b/drivers/i2c/rcar_iic.c
index 2a82eb0b76..6b21f6a532 100644
--- a/drivers/i2c/rcar_iic.c
+++ b/drivers/i2c/rcar_iic.c
@@ -14,6 +14,7 @@
 #include <dm.h>
 #include <i2c.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 struct rcar_iic_priv {
 	void __iomem		*base;
diff --git a/drivers/i2c/rk_i2c.c b/drivers/i2c/rk_i2c.c
index 703d9a1c7a..fa6f69f400 100644
--- a/drivers/i2c/rk_i2c.c
+++ b/drivers/i2c/rk_i2c.c
@@ -17,6 +17,7 @@
 #include <asm/arch-rockchip/i2c.h>
 #include <asm/arch-rockchip/periph.h>
 #include <dm/pinctrl.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 
 /* i2c timerout */
diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c
index 5cc5095666..f857307e6a 100644
--- a/drivers/i2c/sh_i2c.c
+++ b/drivers/i2c/sh_i2c.c
@@ -11,6 +11,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/i2c/soft_i2c.c b/drivers/i2c/soft_i2c.c
index 9ad1c281ff..1031066b8c 100644
--- a/drivers/i2c/soft_i2c.c
+++ b/drivers/i2c/soft_i2c.c
@@ -25,6 +25,7 @@
 #endif
 #endif
 #include <i2c.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_SOFT_I2C_GPIO_SCL)
 # include <asm/gpio.h>
diff --git a/drivers/i2c/stm32f7_i2c.c b/drivers/i2c/stm32f7_i2c.c
index 4adac498d0..18affd08e3 100644
--- a/drivers/i2c/stm32f7_i2c.c
+++ b/drivers/i2c/stm32f7_i2c.c
@@ -9,6 +9,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <reset.h>
+#include <linux/delay.h>
 
 #include <dm/device.h>
 #include <linux/err.h>
diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c
index 09c0be9dcd..65b3734348 100644
--- a/drivers/i2c/tegra_i2c.c
+++ b/drivers/i2c/tegra_i2c.c
@@ -19,6 +19,7 @@
 #endif
 #include <asm/arch/gpio.h>
 #include <asm/arch-tegra/tegra_i2c.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 enum i2c_type {
diff --git a/drivers/input/i8042.c b/drivers/input/i8042.c
index cfd8dc6415..7beaccca2c 100644
--- a/drivers/input/i8042.c
+++ b/drivers/input/i8042.c
@@ -15,6 +15,7 @@
 #include <keyboard.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/input/tegra-kbc.c b/drivers/input/tegra-kbc.c
index 40ebb2497b..3409bb61d5 100644
--- a/drivers/input/tegra-kbc.c
+++ b/drivers/input/tegra-kbc.c
@@ -17,6 +17,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/funcmux.h>
 #include <asm/arch-tegra/timer.h>
+#include <linux/delay.h>
 #include <linux/input.h>
 
 enum {
diff --git a/drivers/led/led_bcm6358.c b/drivers/led/led_bcm6358.c
index 56c3d146a5..307d418a17 100644
--- a/drivers/led/led_bcm6358.c
+++ b/drivers/led/led_bcm6358.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <dm/lists.h>
+#include <linux/delay.h>
 
 #define LEDS_MAX		32
 #define LEDS_WAIT		100
diff --git a/drivers/misc/atsha204a-i2c.c b/drivers/misc/atsha204a-i2c.c
index 8e0b41e346..422ea6f3e5 100644
--- a/drivers/misc/atsha204a-i2c.c
+++ b/drivers/misc/atsha204a-i2c.c
@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <atsha204a-i2c.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <u-boot/crc.h>
 
 #define ATSHA204A_TWLO			60
diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index 818ad56a0d..a5534b1667 100644
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -25,6 +25,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
diff --git a/drivers/misc/ds4510.c b/drivers/misc/ds4510.c
index 0b37e8a4e4..a2a5291565 100644
--- a/drivers/misc/ds4510.c
+++ b/drivers/misc/ds4510.c
@@ -11,6 +11,7 @@
 #include <common.h>
 #include <i2c.h>
 #include <command.h>
+#include <linux/delay.h>
 #include "ds4510.h"
 
 enum {
diff --git a/drivers/misc/fsl_iim.c b/drivers/misc/fsl_iim.c
index f8075db8d5..85cc3c26b2 100644
--- a/drivers/misc/fsl_iim.c
+++ b/drivers/misc/fsl_iim.c
@@ -10,6 +10,7 @@
 
 #include <common.h>
 #include <fuse.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
diff --git a/drivers/misc/fsl_sec_mon.c b/drivers/misc/fsl_sec_mon.c
index e9f351dc3a..321bd27fd3 100644
--- a/drivers/misc/fsl_sec_mon.c
+++ b/drivers/misc/fsl_sec_mon.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <fsl_sec_mon.h>
+#include <linux/delay.h>
 
 static u32 get_sec_mon_state(void)
 {
diff --git a/drivers/misc/i2c_eeprom.c b/drivers/misc/i2c_eeprom.c
index ef5f103c98..ed23a62384 100644
--- a/drivers/misc/i2c_eeprom.c
+++ b/drivers/misc/i2c_eeprom.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <eeprom.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
 #include <dm.h>
diff --git a/drivers/misc/ihs_fpga.c b/drivers/misc/ihs_fpga.c
index 71c4226a83..4923c81783 100644
--- a/drivers/misc/ihs_fpga.c
+++ b/drivers/misc/ihs_fpga.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <regmap.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 #include "ihs_fpga.h"
 
diff --git a/drivers/misc/mpc83xx_serdes.c b/drivers/misc/mpc83xx_serdes.c
index 2d40621c15..ab1e34e6f4 100644
--- a/drivers/misc/mpc83xx_serdes.c
+++ b/drivers/misc/mpc83xx_serdes.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <mapmem.h>
 #include <misc.h>
+#include <linux/delay.h>
 
 #include "mpc83xx_serdes.h"
 
diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c
index 80cd8dceda..926c62c8a1 100644
--- a/drivers/misc/mxc_ocotp.c
+++ b/drivers/misc/mxc_ocotp.c
@@ -13,6 +13,7 @@
 
 #include <common.h>
 #include <fuse.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/drivers/misc/mxs_ocotp.c b/drivers/misc/mxs_ocotp.c
index 21cae02118..facc720c8e 100644
--- a/drivers/misc/mxs_ocotp.c
+++ b/drivers/misc/mxs_ocotp.c
@@ -13,6 +13,7 @@
 
 #include <common.h>
 #include <fuse.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/drivers/mmc/arm_pl180_mmci.c b/drivers/mmc/arm_pl180_mmci.c
index 8c95229bf7..846622892a 100644
--- a/drivers/mmc/arm_pl180_mmci.c
+++ b/drivers/mmc/arm_pl180_mmci.c
@@ -23,6 +23,7 @@
 #include <asm-generic/gpio.h>
 
 #include "arm_pl180_mmci.h"
+#include <linux/delay.h>
 
 #ifdef CONFIG_DM_MMC
 #include <dm.h>
diff --git a/drivers/mmc/bcm2835_sdhost.c b/drivers/mmc/bcm2835_sdhost.c
index d44799b4af..52bb39a905 100644
--- a/drivers/mmc/bcm2835_sdhost.c
+++ b/drivers/mmc/bcm2835_sdhost.c
@@ -39,6 +39,7 @@
 #include <dm/device_compat.h>
 #include <linux/bug.h>
 #include <linux/compat.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/sizes.h>
diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index ef5cd4e723..2408a687d2 100644
--- a/drivers/mmc/davinci_mmc.c
+++ b/drivers/mmc/davinci_mmc.c
@@ -16,6 +16,7 @@
 #include <asm/io.h>
 #include <asm/arch/sdmmc_defs.h>
 #include <asm-generic/gpio.h>
+#include <linux/delay.h>
 
 #define DAVINCI_MAX_BLOCKS	(32)
 #define WATCHDOG_COUNT		(100000)
diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c
index ba93c26255..7702f4be3f 100644
--- a/drivers/mmc/dw_mmc.c
+++ b/drivers/mmc/dw_mmc.c
@@ -16,6 +16,7 @@
 #include <dwmmc.h>
 #include <wait_bit.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 #define PAGE_SIZE 4096
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c
index a35e791fcc..665eb9aa68 100644
--- a/drivers/mmc/fsl_esdhc.c
+++ b/drivers/mmc/fsl_esdhc.c
@@ -24,6 +24,7 @@
 #include <asm/io.h>
 #include <dm.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index 27c86320f0..1d040f6086 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -22,6 +22,7 @@
 #include <part.h>
 #include <asm/cache.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/regulator.h>
 #include <malloc.h>
diff --git a/drivers/mmc/gen_atmel_mci.c b/drivers/mmc/gen_atmel_mci.c
index 6ec454c3bb..9d20e28383 100644
--- a/drivers/mmc/gen_atmel_mci.c
+++ b/drivers/mmc/gen_atmel_mci.c
@@ -16,6 +16,7 @@
 #include <part.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/byteorder.h>
 #include <asm/arch/clk.h>
diff --git a/drivers/mmc/iproc_sdhci.c b/drivers/mmc/iproc_sdhci.c
index c2319b4134..91e2e3f0b8 100644
--- a/drivers/mmc/iproc_sdhci.c
+++ b/drivers/mmc/iproc_sdhci.c
@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <malloc.h>
 #include <sdhci.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/mmc/jz_mmc.c b/drivers/mmc/jz_mmc.c
index 8d4f886cb4..83ae1e5169 100644
--- a/drivers/mmc/jz_mmc.c
+++ b/drivers/mmc/jz_mmc.c
@@ -13,6 +13,7 @@
 #include <asm/unaligned.h>
 #include <errno.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <mach/jz4780.h>
 #include <wait_bit.h>
 
diff --git a/drivers/mmc/kona_sdhci.c b/drivers/mmc/kona_sdhci.c
index f5e1f2cbbd..2bbe673b91 100644
--- a/drivers/mmc/kona_sdhci.c
+++ b/drivers/mmc/kona_sdhci.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <malloc.h>
 #include <sdhci.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/kona-common/clk.h>
 
diff --git a/drivers/mmc/meson_gx_mmc.c b/drivers/mmc/meson_gx_mmc.c
index 86c1a7164a..b7f793cd04 100644
--- a/drivers/mmc/meson_gx_mmc.c
+++ b/drivers/mmc/meson_gx_mmc.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 #include <asm/arch/sd_emmc.h>
+#include <linux/delay.h>
 #include <linux/log2.h>
 
 static inline void *get_regbase(const struct mmc *mmc)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index df550e25ed..02494db75a 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <mmc.h>
 #include <part.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 #include <malloc.h>
 #include <memalign.h>
diff --git a/drivers/mmc/mxsmmc.c b/drivers/mmc/mxsmmc.c
index 17f1ebf5d2..ad2c0e0002 100644
--- a/drivers/mmc/mxsmmc.c
+++ b/drivers/mmc/mxsmmc.c
@@ -24,6 +24,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <mmc.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index 492bf58c39..0c21ec716e 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -50,6 +50,7 @@
 #endif
 #include <dm.h>
 #include <dm/devres.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/regulator.h>
 #include <thermal.h>
diff --git a/drivers/mmc/pxa_mmc_gen.c b/drivers/mmc/pxa_mmc_gen.c
index a4dcdb5cff..cc6014703c 100644
--- a/drivers/mmc/pxa_mmc_gen.c
+++ b/drivers/mmc/pxa_mmc_gen.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/regs-mmc.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <malloc.h>
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
index 33bb5dcc0a..668222999d 100644
--- a/drivers/mmc/renesas-sdhi.c
+++ b/drivers/mmc/renesas-sdhi.c
@@ -13,6 +13,7 @@
 #include <dm.h>
 #include <dm/device_compat.h>
 #include <linux/compat.h>
+#include <linux/delay.h>
 #include <linux/dma-direction.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
diff --git a/drivers/mmc/rockchip_dw_mmc.c b/drivers/mmc/rockchip_dw_mmc.c
index d1b293aa03..638107a7ff 100644
--- a/drivers/mmc/rockchip_dw_mmc.c
+++ b/drivers/mmc/rockchip_dw_mmc.c
@@ -16,6 +16,7 @@
 #include <asm/gpio.h>
 #include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/periph.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 struct rockchip_mmc_plat {
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index ee942bb939..73142db29a 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -17,6 +17,7 @@
 #include <sdhci.h>
 #include <dm.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <phys2bus.h>
 
diff --git a/drivers/mmc/sh_mmcif.c b/drivers/mmc/sh_mmcif.c
index bc94d01fab..1a01fe5a73 100644
--- a/drivers/mmc/sh_mmcif.c
+++ b/drivers/mmc/sh_mmcif.c
@@ -15,6 +15,7 @@
 #include <dm.h>
 #include <malloc.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compat.h>
 #include <linux/io.h>
diff --git a/drivers/mmc/sh_sdhi.c b/drivers/mmc/sh_sdhi.c
index 54bd687a25..22a0f78933 100644
--- a/drivers/mmc/sh_sdhi.c
+++ b/drivers/mmc/sh_sdhi.c
@@ -16,6 +16,7 @@
 #include <dm.h>
 #include <part.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compat.h>
 #include <linux/io.h>
diff --git a/drivers/mmc/stm32_sdmmc2.c b/drivers/mmc/stm32_sdmmc2.c
index 87cee53612..b802316720 100644
--- a/drivers/mmc/stm32_sdmmc2.c
+++ b/drivers/mmc/stm32_sdmmc2.c
@@ -12,6 +12,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <mmc.h>
 #include <reset.h>
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
index 2903d89ef3..0e03b07ce5 100644
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -21,6 +21,7 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm-generic/gpio.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_DM_MMC
 struct sunxi_mmc_variant {
diff --git a/drivers/mmc/tegra_mmc.c b/drivers/mmc/tegra_mmc.c
index 731a519e40..78838682c7 100644
--- a/drivers/mmc/tegra_mmc.c
+++ b/drivers/mmc/tegra_mmc.c
@@ -15,6 +15,7 @@
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <asm/arch-tegra/tegra_mmc.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #if defined(CONFIG_TEGRA30) || defined(CONFIG_TEGRA210)
 #include <asm/arch/clock.h>
diff --git a/drivers/mmc/tmio-common.c b/drivers/mmc/tmio-common.c
index 1dc13db9ea..20cd237ef0 100644
--- a/drivers/mmc/tmio-common.c
+++ b/drivers/mmc/tmio-common.c
@@ -13,6 +13,7 @@
 #include <dm/device_compat.h>
 #include <dm/pinctrl.h>
 #include <linux/compat.h>
+#include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/io.h>
 #include <linux/sizes.h>
diff --git a/drivers/mmc/xenon_sdhci.c b/drivers/mmc/xenon_sdhci.c
index 829b75683b..7dc600032b 100644
--- a/drivers/mmc/xenon_sdhci.c
+++ b/drivers/mmc/xenon_sdhci.c
@@ -17,6 +17,7 @@
 #include <common.h>
 #include <dm.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <malloc.h>
 #include <sdhci.h>
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c
index 2f46f17f4a..de404aa956 100644
--- a/drivers/mmc/zynq_sdhci.c
+++ b/drivers/mmc/zynq_sdhci.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <dm.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include "mmc_private.h"
 #include <log.h>
 #include <dm/device_compat.h>
diff --git a/drivers/mtd/cfi_flash.c b/drivers/mtd/cfi_flash.c
index 6be40d04e9..b7289ba539 100644
--- a/drivers/mtd/cfi_flash.c
+++ b/drivers/mtd/cfi_flash.c
@@ -31,6 +31,7 @@
 #include <asm/byteorder.h>
 #include <asm/unaligned.h>
 #include <env_internal.h>
+#include <linux/delay.h>
 #include <mtd/cfi_flash.h>
 #include <watchdog.h>
 
diff --git a/drivers/mtd/mw_eeprom.c b/drivers/mtd/mw_eeprom.c
index 6a3a6f6751..9837733bee 100644
--- a/drivers/mtd/mw_eeprom.c
+++ b/drivers/mtd/mw_eeprom.c
@@ -3,6 +3,7 @@
 #include <common.h>
 #include <eeprom.h>
 #include <asm/ic/ssi.h>
+#include <linux/delay.h>
 
 /*
  * Serial EEPROM opcodes, including start bit
diff --git a/drivers/mtd/nand/raw/am335x_spl_bch.c b/drivers/mtd/nand/raw/am335x_spl_bch.c
index ba2f33a96e..b6fc5f29c7 100644
--- a/drivers/mtd/nand/raw/am335x_spl_bch.c
+++ b/drivers/mtd/nand/raw/am335x_spl_bch.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/mtd/nand_ecc.h>
 
 static int nand_ecc_pos[] = CONFIG_SYS_NAND_ECCPOS;
diff --git a/drivers/mtd/nand/raw/arasan_nfc.c b/drivers/mtd/nand/raw/arasan_nfc.c
index 110c32b396..6c1d64054c 100644
--- a/drivers/mtd/nand/raw/arasan_nfc.c
+++ b/drivers/mtd/nand/raw/arasan_nfc.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/rawnand.h>
diff --git a/drivers/mtd/nand/raw/atmel_nand.c b/drivers/mtd/nand/raw/atmel_nand.c
index 2b39e4195a..4a017ea74d 100644
--- a/drivers/mtd/nand/raw/atmel_nand.c
+++ b/drivers/mtd/nand/raw/atmel_nand.c
@@ -17,6 +17,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 
 #include <malloc.h>
 #include <nand.h>
diff --git a/drivers/mtd/nand/raw/denali_spl.c b/drivers/mtd/nand/raw/denali_spl.c
index 4b815a433e..f72142817e 100644
--- a/drivers/mtd/nand/raw/denali_spl.c
+++ b/drivers/mtd/nand/raw/denali_spl.c
@@ -8,6 +8,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <asm/unaligned.h>
+#include <linux/delay.h>
 #include <linux/mtd/rawnand.h>
 #include "denali.h"
 
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index ec233b2790..6c86a7e767 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/fsl_upm.h>
diff --git a/drivers/mtd/nand/raw/kmeter1_nand.c b/drivers/mtd/nand/raw/kmeter1_nand.c
index 7103300060..cf33f2863e 100644
--- a/drivers/mtd/nand/raw/kmeter1_nand.c
+++ b/drivers/mtd/nand/raw/kmeter1_nand.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <nand.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define CONFIG_NAND_MODE_REG	(void *)(CONFIG_SYS_NAND_BASE + 0x20000)
 #define CONFIG_NAND_DATA_REG	(void *)(CONFIG_SYS_NAND_BASE + 0x30000)
diff --git a/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c b/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
index 79d1489dc7..b3232ed59d 100644
--- a/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
@@ -21,6 +21,7 @@
 
 #include <common.h>
 #include <nand.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <nand.h>
diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c
index 049bc79e3b..59cef20575 100644
--- a/drivers/mtd/nand/raw/mxc_nand.c
+++ b/drivers/mtd/nand/raw/mxc_nand.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <log.h>
 #include <nand.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <asm/io.h>
 #if defined(CONFIG_MX25) || defined(CONFIG_MX27) || defined(CONFIG_MX35) || \
diff --git a/drivers/mtd/nand/raw/mxs_nand_spl.c b/drivers/mtd/nand/raw/mxs_nand_spl.c
index 3460f2b61a..ffe9860c68 100644
--- a/drivers/mtd/nand/raw/mxs_nand_spl.c
+++ b/drivers/mtd/nand/raw/mxs_nand_spl.c
@@ -10,6 +10,7 @@
 #include <malloc.h>
 #include <mxs_nand.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 static struct mtd_info *mtd;
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index c9e54eae39..26650389f4 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -37,6 +37,7 @@
 #include <watchdog.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/compat.h>
 #include <linux/mtd/mtd.h>
diff --git a/drivers/mtd/nand/raw/pxa3xx_nand.c b/drivers/mtd/nand/raw/pxa3xx_nand.c
index fc5b6275f2..244b0fecb7 100644
--- a/drivers/mtd/nand/raw/pxa3xx_nand.c
+++ b/drivers/mtd/nand/raw/pxa3xx_nand.c
@@ -13,6 +13,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
index 912fe480e8..97188b200c 100644
--- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c
+++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <nand.h>
 #include <reset.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/iopoll.h>
 #include <linux/ioport.h>
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 9b99be10e6..5331e73c2d 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -31,6 +31,7 @@
 #include <nand.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #include <linux/kernel.h>
diff --git a/drivers/mtd/nand/raw/sunxi_nand_spl.c b/drivers/mtd/nand/raw/sunxi_nand_spl.c
index 6cde9814c4..8b2f7ea491 100644
--- a/drivers/mtd/nand/raw/sunxi_nand_spl.c
+++ b/drivers/mtd/nand/raw/sunxi_nand_spl.c
@@ -10,6 +10,7 @@
 #include <config.h>
 #include <nand.h>
 #include <linux/ctype.h>
+#include <linux/delay.h>
 
 /* registers */
 #define NFC_CTL                    0x00000000
diff --git a/drivers/mtd/nand/raw/tegra_nand.c b/drivers/mtd/nand/raw/tegra_nand.c
index b3bdd201c3..b9f5bdd953 100644
--- a/drivers/mtd/nand/raw/tegra_nand.c
+++ b/drivers/mtd/nand/raw/tegra_nand.c
@@ -16,6 +16,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <dm/device_compat.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/gpio.h>
 #include <fdtdec.h>
diff --git a/drivers/mtd/nand/raw/zynq_nand.c b/drivers/mtd/nand/raw/zynq_nand.c
index 0bddaaaac0..fa59455210 100644
--- a/drivers/mtd/nand/raw/zynq_nand.c
+++ b/drivers/mtd/nand/raw/zynq_nand.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <nand.h>
 #include <linux/ioport.h>
diff --git a/drivers/mtd/spi/sf_dataflash.c b/drivers/mtd/spi/sf_dataflash.c
index f85799d628..27d847d421 100644
--- a/drivers/mtd/spi/sf_dataflash.c
+++ b/drivers/mtd/spi/sf_dataflash.c
@@ -15,6 +15,7 @@
 #include <spi.h>
 #include <spi_flash.h>
 #include <div64.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/math64.h>
 
diff --git a/drivers/mtd/st_smi.c b/drivers/mtd/st_smi.c
index d29a71595d..7c652e6c53 100644
--- a/drivers/mtd/st_smi.c
+++ b/drivers/mtd/st_smi.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <flash.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/mtd/st_smi.h>
 
diff --git a/drivers/net/ag7xxx.c b/drivers/net/ag7xxx.c
index 38f3cbac73..0fe140cf6e 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 828f978f73..3ee119bcbc 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 fc227edea7..4e4ad61da4 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 2715653cd4..28cb41272a 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 01c1ae2729..d161f0e09c 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 eaadb2662a..f57861e870 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 c8393c5f50..2998d57c72 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 db573c0831..648fafd3e0 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 1ef8e8e8b8..d09f17d994 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 0dd64e4582..5dad69c0b7 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 f840e11421..7ec95be6fc 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 d008696b0f..611a8c4b9e 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 1eda9c3800..b89a68afe4 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 a6c0a2452f..d575a62592 100644
--- a/drivers/net/dm9000x.c
+++ b/drivers/net/dm9000x.c
@@ -54,6 +54,7 @@ TODO: external MII is not functional, only internal at the moment.
 #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 35c2ed9fe0..98e9b2c663 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 1cf1ff59eb..789ac2e818 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 6c1358568a..008da4ab3e 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -39,6 +39,7 @@ tested on both gig copper and gig fiber boards
 #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 dcb561ff79..4fcc65d978 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 36a9d4d91c..e186ab4e5f 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 4c6eb640d4..9ae2db033e 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 4c78a4d63f..c51a65cb94 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 f3ce2ac40c..81a4cf2129 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 9f2f6f6d5b..9cc9f3fde3 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 3b44abcd94..1c034273b7 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 fddf5cb023..b5ae2ea3eb 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 b47b27210c..2929ae7209 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 45954cecb6..73e92b7a0d 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 24bb45f351..4aae7c43fe 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 ea9f9470c8..1ec98644c9 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 8fcb63d1a6..6643d1e9c1 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 1989b66a48..13900f10b1 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 66bfafe217..116b307b67 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 604f676bff..f68daaaff5 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 ddd1c06059..424ca59707 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 8caf0ba6b1..697549301f 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 3b8ee07c13..393605512d 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 69b2174ab3..f9f7dd7cb3 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 33dd002146..76823c618e 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 447b53782d..01eb204db8 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 8110af2d82..a2e022db35 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 c0cabd9b36..86f1360ae3 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 b661cd38f9..7974dfc78d 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 f593aa6508..f9aef17f7e 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 83914286e8..ebe67e45ab 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 86f689802e..bf6fa8f2ba 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 e6cd3e9ba0..28a99bb8c4 100644
--- a/drivers/net/ne2000.c
+++ b/drivers/net/ne2000.c
@@ -74,6 +74,7 @@ Add SNMP
 
 #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 eee0956fdb..2493608a5a 100644
--- a/drivers/net/ne2000_base.h
+++ b/drivers/net/ne2000_base.h
@@ -106,6 +106,7 @@ are GPL, so this is, of course, GPL.
 #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 9ef3baed1d..c292abad07 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 a592ec07da..1daafbe2b9 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 39cce05293..260a5a38cf 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 66c8cca4d2..1e69525cb7 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 e5edfbeaa6..6f443b4ea8 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 4aa5ac4be6..718e24f14d 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 2f88f5d8bc..3228b8df49 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 75396dec95..8b1cad8540 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 f039f895c8..25dbf215b4 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 3399fd2366..566fcb8de7 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 ecaa2b9f92..dbc20b1405 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 93cf44ad4c..be5e3dcaab 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 cbc3650971..3f8aa7cd99 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 e2261d6a11..62a7f19214 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 6c4381ec6c..6b6497c93a 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 8f0a897a46..b4612c1cfd 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 49d6a1ad90..60049c2074 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 d367a1fe37..6a2084947b 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 1aa5b1d8da..d4049cfea5 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 fae72a1127..3dab91b74b 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 e87ee26f7f..fd2454b56f 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 c3413431ec..75058fdadc 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 1ad3d0526d..b26fc7b8eb 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 52bbf05a1e..23265eff93 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 45ecd6a263..9d2790e561 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 8f651fa4dc..92b4a65631 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 c24ab83c1a..45ac118495 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 26c75067bf..6364beb9f2 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 fb93548dee..e77a2ff0a7 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 804797476c..56ea1fec0a 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 ecd6df9e45..e3ac40ca0d 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 f85cdcb97e..15701ee147 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 c56836641b..cfdd1137be 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 d020aa915e..af8d99cefb 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 8bad351951..c438dab561 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 09151986f1..d0683db80d 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 b15e5514e6..9bdb6798b6 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>
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c
index c3c67fc97b..1d09c5ac4f 100644
--- a/drivers/pci/fsl_pci_init.c
+++ b/drivers/pci/fsl_pci_init.c
@@ -9,6 +9,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <asm/fsl_serdes.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/pci/pci-aardvark.c b/drivers/pci/pci-aardvark.c
index d678e0b599..158679139b 100644
--- a/drivers/pci/pci-aardvark.c
+++ b/drivers/pci/pci-aardvark.c
@@ -30,6 +30,7 @@
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/ioport.h>
 
 /* PCIe core registers */
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index 76dfc1a957..9ab3539a49 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -17,6 +17,7 @@
 #if defined(CONFIG_X86) && defined(CONFIG_HAVE_FSP)
 #include <asm/fsp/fsp_support.h>
 #endif
+#include <linux/delay.h>
 #include "pci_internal.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 3b67cd24f1..664e8379eb 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -17,6 +17,7 @@
 #include <common.h>
 #include <init.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <command.h>
 #include <env.h>
diff --git a/drivers/pci/pci_sh4.c b/drivers/pci/pci_sh4.c
index 4500e8bb29..aac9be055e 100644
--- a/drivers/pci/pci_sh4.c
+++ b/drivers/pci/pci_sh4.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include <asm/processor.h>
 #include <asm/io.h>
diff --git a/drivers/pci/pci_sh7751.c b/drivers/pci/pci_sh7751.c
index 2f48b96719..1f23bbc126 100644
--- a/drivers/pci/pci_sh7751.c
+++ b/drivers/pci/pci_sh7751.c
@@ -11,6 +11,7 @@
 #include <asm/processor.h>
 #include <asm/io.h>
 #include <asm/pci.h>
+#include <linux/delay.h>
 
 /* Register addresses and such */
 #define SH7751_BCR1	(vu_long *)0xFF800000
diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c
index 722b5e7cf2..06d711a6cb 100644
--- a/drivers/pci/pci_sh7780.c
+++ b/drivers/pci/pci_sh7780.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include <pci.h>
 #include <asm/processor.h>
diff --git a/drivers/pci/pci_tegra.c b/drivers/pci/pci_tegra.c
index 3b4b276abe..82f5c59d91 100644
--- a/drivers/pci/pci_tegra.c
+++ b/drivers/pci/pci_tegra.c
@@ -21,6 +21,7 @@
 #include <pci_tegra.h>
 #include <power-domain.h>
 #include <reset.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/gpio.h>
diff --git a/drivers/pci/pcie_dw_mvebu.c b/drivers/pci/pcie_dw_mvebu.c
index b003791100..c773f8d28d 100644
--- a/drivers/pci/pcie_dw_mvebu.c
+++ b/drivers/pci/pcie_dw_mvebu.c
@@ -16,6 +16,7 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/pci/pcie_dw_ti.c b/drivers/pci/pcie_dw_ti.c
index 0cca4e6d0d..e49e39e399 100644
--- a/drivers/pci/pcie_dw_ti.c
+++ b/drivers/pci/pcie_dw_ti.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/pci/pcie_fsl.c b/drivers/pci/pcie_fsl.c
index dc994b748a..ab33459e28 100644
--- a/drivers/pci/pcie_fsl.c
+++ b/drivers/pci/pcie_fsl.c
@@ -14,6 +14,7 @@
 #include <asm/fsl_pci.h>
 #include <asm/fsl_serdes.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "pcie_fsl.h"
 #include <dm/device_compat.h>
 
diff --git a/drivers/pci/pcie_imx.c b/drivers/pci/pcie_imx.c
index dc18d1ca3a..cbf12371a0 100644
--- a/drivers/pci/pcie_imx.c
+++ b/drivers/pci/pcie_imx.c
@@ -20,6 +20,7 @@
 #include <asm/gpio.h>
 #include <asm/io.h>
 #include <dm.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 #include <errno.h>
 #include <asm/arch/sys_proto.h>
diff --git a/drivers/pci/pcie_intel_fpga.c b/drivers/pci/pcie_intel_fpga.c
index 6a9f29c5c8..8249c6212e 100644
--- a/drivers/pci/pcie_intel_fpga.c
+++ b/drivers/pci/pcie_intel_fpga.c
@@ -11,6 +11,7 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #define RP_TX_REG0			0x2000
 #define RP_TX_CNTRL			0x2004
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 9696c84e4b..af974cdddb 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -23,6 +23,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/cpu.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #define REG_ISCR			0x00
diff --git a/drivers/phy/bcm6318-usbh-phy.c b/drivers/phy/bcm6318-usbh-phy.c
index a1ff0b773f..fe0e43d270 100644
--- a/drivers/phy/bcm6318-usbh-phy.c
+++ b/drivers/phy/bcm6318-usbh-phy.c
@@ -17,6 +17,7 @@
 #include <reset.h>
 #include <asm/io.h>
 #include <dm/device.h>
+#include <linux/delay.h>
 
 /* USBH Setup register */
 #define USBH_SETUP_REG		0x00
diff --git a/drivers/phy/bcm6368-usbh-phy.c b/drivers/phy/bcm6368-usbh-phy.c
index f24e9ff5ee..8b918b09f9 100644
--- a/drivers/phy/bcm6368-usbh-phy.c
+++ b/drivers/phy/bcm6368-usbh-phy.c
@@ -17,6 +17,7 @@
 #include <reset.h>
 #include <asm/io.h>
 #include <dm/device.h>
+#include <linux/delay.h>
 
 /* USBH PLL Control register */
 #define USBH_PLL_REG		0x18
diff --git a/drivers/phy/keystone-usb-phy.c b/drivers/phy/keystone-usb-phy.c
index 3be51a33f8..7624f10a04 100644
--- a/drivers/phy/keystone-usb-phy.c
+++ b/drivers/phy/keystone-usb-phy.c
@@ -11,6 +11,7 @@
 #include <generic-phy.h>
 #include <asm/io.h>
 #include <asm/arch/psc_defs.h>
+#include <linux/delay.h>
 
 /* USB PHY control register offsets */
 #define USB_PHY_CTL_UTMI		0x0000
diff --git a/drivers/phy/marvell/comphy_a3700.c b/drivers/phy/marvell/comphy_a3700.c
index 53b55ce7af..dc188c44e0 100644
--- a/drivers/phy/marvell/comphy_a3700.c
+++ b/drivers/phy/marvell/comphy_a3700.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "comphy_a3700.h"
 
diff --git a/drivers/phy/marvell/comphy_cp110.c b/drivers/phy/marvell/comphy_cp110.c
index ddfacf65d6..15e80049de 100644
--- a/drivers/phy/marvell/comphy_cp110.c
+++ b/drivers/phy/marvell/comphy_cp110.c
@@ -9,6 +9,7 @@
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <linux/delay.h>
 
 #include "comphy_core.h"
 #include "comphy_hpipe.h"
diff --git a/drivers/phy/meson-g12a-usb2.c b/drivers/phy/meson-g12a-usb2.c
index 6030031184..a1e6219758 100644
--- a/drivers/phy/meson-g12a-usb2.c
+++ b/drivers/phy/meson-g12a-usb2.c
@@ -16,6 +16,7 @@
 #include <errno.h>
 #include <generic-phy.h>
 #include <regmap.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 #include <reset.h>
 #include <clk.h>
diff --git a/drivers/phy/meson-g12a-usb3-pcie.c b/drivers/phy/meson-g12a-usb3-pcie.c
index 82655f26dd..4e9696fd59 100644
--- a/drivers/phy/meson-g12a-usb3-pcie.c
+++ b/drivers/phy/meson-g12a-usb3-pcie.c
@@ -17,6 +17,7 @@
 #include <reset.h>
 #include <bitfield.h>
 #include <generic-phy.h>
+#include <linux/delay.h>
 
 #include <linux/bitops.h>
 #include <linux/compat.h>
diff --git a/drivers/phy/meson-gxl-usb2.c b/drivers/phy/meson-gxl-usb2.c
index b4f4c3c76b..2267bd08c2 100644
--- a/drivers/phy/meson-gxl-usb2.c
+++ b/drivers/phy/meson-gxl-usb2.c
@@ -15,6 +15,7 @@
 #include <errno.h>
 #include <generic-phy.h>
 #include <regmap.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 #include <clk.h>
 #include <linux/usb/otg.h>
diff --git a/drivers/phy/mt76x8-usb-phy.c b/drivers/phy/mt76x8-usb-phy.c
index 7fa8c8bf70..4c0818f6e8 100644
--- a/drivers/phy/mt76x8-usb-phy.c
+++ b/drivers/phy/mt76x8-usb-phy.c
@@ -14,6 +14,7 @@
 #include <reset.h>
 #include <asm/io.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 
 #define OFS_U2_PHY_AC0			0x800
 #define USBPLL_FBDIV_S			16
diff --git a/drivers/phy/phy-mtk-tphy.c b/drivers/phy/phy-mtk-tphy.c
index 81525a48b7..048e2b19e3 100644
--- a/drivers/phy/phy-mtk-tphy.c
+++ b/drivers/phy/phy-mtk-tphy.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <linux/delay.h>
 
 #include <dt-bindings/phy/phy.h>
 
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/phy-rcar-gen2.c
index e93130aee6..18da86e4be 100644
--- a/drivers/phy/phy-rcar-gen2.c
+++ b/drivers/phy/phy-rcar-gen2.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <dm/device_compat.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 #define USBHS_LPSTS			0x02
diff --git a/drivers/phy/phy-stm32-usbphyc.c b/drivers/phy/phy-stm32-usbphyc.c
index b436c2184b..464b0735e8 100644
--- a/drivers/phy/phy-stm32-usbphyc.c
+++ b/drivers/phy/phy-stm32-usbphyc.c
@@ -16,6 +16,7 @@
 #include <asm/io.h>
 #include <dm/device_compat.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 /* USBPHYC registers */
diff --git a/drivers/phy/phy-ti-am654.c b/drivers/phy/phy-ti-am654.c
index 18cf654c78..5220f01558 100644
--- a/drivers/phy/phy-ti-am654.c
+++ b/drivers/phy/phy-ti-am654.c
@@ -20,6 +20,7 @@
 #include <power-domain.h>
 #include <regmap.h>
 #include <syscon.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 #define CMU_R07C		0x7c
diff --git a/drivers/phy/ti-pipe3-phy.c b/drivers/phy/ti-pipe3-phy.c
index 7fc36319cb..d247a98fc4 100644
--- a/drivers/phy/ti-pipe3-phy.c
+++ b/drivers/phy/ti-pipe3-phy.c
@@ -12,6 +12,7 @@
 #include <asm/arch/sys_proto.h>
 #include <syscon.h>
 #include <regmap.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 /* PLLCTRL Registers */
diff --git a/drivers/pinctrl/pinctrl-stmfx.c b/drivers/pinctrl/pinctrl-stmfx.c
index b0e43ae0a1..9b6a7fa6bb 100644
--- a/drivers/pinctrl/pinctrl-stmfx.c
+++ b/drivers/pinctrl/pinctrl-stmfx.c
@@ -15,6 +15,7 @@
 #include <dm/lists.h>
 #include <dm/pinctrl.h>
 #include <linux/bitfield.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 /* STMFX pins = GPIO[15:0] + aGPIO[7:0] */
diff --git a/drivers/power/axp209.c b/drivers/power/axp209.c
index 60f69ec27a..ade531940b 100644
--- a/drivers/power/axp209.c
+++ b/drivers/power/axp209.c
@@ -8,6 +8,7 @@
 #include <command.h>
 #include <asm/arch/pmic_bus.h>
 #include <axp_pmic.h>
+#include <linux/delay.h>
 
 #ifdef CONFIG_AXP_ALDO3_VOLT_SLOPE_08
 #  define AXP209_VRC_SLOPE AXP209_VRC_LDO3_800uV_uS
diff --git a/drivers/power/battery/bat_trats.c b/drivers/power/battery/bat_trats.c
index f461a37a9f..54b2bf91e5 100644
--- a/drivers/power/battery/bat_trats.c
+++ b/drivers/power/battery/bat_trats.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <console.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/battery.h>
 #include <power/max8997_pmic.h>
diff --git a/drivers/power/domain/meson-ee-pwrc.c b/drivers/power/domain/meson-ee-pwrc.c
index 0fc8cb66d1..b668d94974 100644
--- a/drivers/power/domain/meson-ee-pwrc.c
+++ b/drivers/power/domain/meson-ee-pwrc.c
@@ -15,6 +15,7 @@
 #include <clk.h>
 #include <dt-bindings/power/meson-g12a-power.h>
 #include <dt-bindings/power/meson-sm1-power.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 /* AO Offsets */
diff --git a/drivers/power/domain/meson-gx-pwrc-vpu.c b/drivers/power/domain/meson-gx-pwrc-vpu.c
index 6a938bb995..d43383b68d 100644
--- a/drivers/power/domain/meson-gx-pwrc-vpu.c
+++ b/drivers/power/domain/meson-gx-pwrc-vpu.c
@@ -15,6 +15,7 @@
 #include <syscon.h>
 #include <reset.h>
 #include <clk.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 enum {
diff --git a/drivers/power/fuel_gauge/fg_max17042.c b/drivers/power/fuel_gauge/fg_max17042.c
index 7c7e9a752d..a395d587a8 100644
--- a/drivers/power/fuel_gauge/fg_max17042.c
+++ b/drivers/power/fuel_gauge/fg_max17042.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/max17042_fg.h>
 #include <i2c.h>
diff --git a/drivers/power/mt6323.c b/drivers/power/mt6323.c
index f5b27548d3..354817a037 100644
--- a/drivers/power/mt6323.c
+++ b/drivers/power/mt6323.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <command.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define PWRAP_BASE		0x1000d000
 #define PWRAP_WACS2_CMD		0x9c
diff --git a/drivers/power/pmic/pmic_hi6553.c b/drivers/power/pmic/pmic_hi6553.c
index 6443c9ffc9..80b9078cf8 100644
--- a/drivers/power/pmic/pmic_hi6553.c
+++ b/drivers/power/pmic/pmic_hi6553.c
@@ -5,6 +5,7 @@
  */
 #include <asm/io.h>
 #include <common.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/max8997_muic.h>
 #include <power/hi6553_pmic.h>
diff --git a/drivers/power/regulator/pbias_regulator.c b/drivers/power/regulator/pbias_regulator.c
index db8c5a949c..28a9a1470b 100644
--- a/drivers/power/regulator/pbias_regulator.c
+++ b/drivers/power/regulator/pbias_regulator.c
@@ -8,6 +8,7 @@
 #include <errno.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index b959c469ec..7dcb317192 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -9,6 +9,7 @@
 #include <dm.h>
 #include <log.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 
diff --git a/drivers/power/regulator/regulator_common.c b/drivers/power/regulator/regulator_common.c
index 637db02434..16d9412cd5 100644
--- a/drivers/power/regulator/regulator_common.c
+++ b/drivers/power/regulator/regulator_common.c
@@ -7,6 +7,7 @@
 #include "regulator_common.h"
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 int regulator_common_ofdata_to_platdata(struct udevice *dev,
diff --git a/drivers/power/regulator/s2mps11_regulator.c b/drivers/power/regulator/s2mps11_regulator.c
index 67d1f9689d..a6b4f158ef 100644
--- a/drivers/power/regulator/s2mps11_regulator.c
+++ b/drivers/power/regulator/s2mps11_regulator.c
@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <dm.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 #include <power/s2mps11.h>
diff --git a/drivers/power/regulator/stpmic1.c b/drivers/power/regulator/stpmic1.c
index 1e3f96f3a0..3e342f4808 100644
--- a/drivers/power/regulator/stpmic1.c
+++ b/drivers/power/regulator/stpmic1.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 #include <power/stpmic1.h>
diff --git a/drivers/power/regulator/tps65090_regulator.c b/drivers/power/regulator/tps65090_regulator.c
index 6dfec89336..9e45627a74 100644
--- a/drivers/power/regulator/tps65090_regulator.c
+++ b/drivers/power/regulator/tps65090_regulator.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 #include <power/tps65090.h>
diff --git a/drivers/power/regulator/tps65941_regulator.c b/drivers/power/regulator/tps65941_regulator.c
index 3f8be6c8e4..150c72d7ec 100644
--- a/drivers/power/regulator/tps65941_regulator.c
+++ b/drivers/power/regulator/tps65941_regulator.c
@@ -12,6 +12,7 @@
 #include <dm.h>
 #include <i2c.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <power/pmic.h>
 #include <power/regulator.h>
 #include <power/tps65941.h>
diff --git a/drivers/power/tps6586x.c b/drivers/power/tps6586x.c
index 8c61a41b20..49b28a5e6b 100644
--- a/drivers/power/tps6586x.c
+++ b/drivers/power/tps6586x.c
@@ -9,6 +9,7 @@
 #include <tps6586x.h>
 #include <asm/io.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 static struct udevice *tps6586x_dev;
 
diff --git a/drivers/power/twl4030.c b/drivers/power/twl4030.c
index 4cc261aced..b0d5cba2c4 100644
--- a/drivers/power/twl4030.c
+++ b/drivers/power/twl4030.c
@@ -24,6 +24,7 @@
 
 #include <command.h>
 #include <twl4030.h>
+#include <linux/delay.h>
 
 /*
  * Power Reset
diff --git a/drivers/power/twl6030.c b/drivers/power/twl6030.c
index 103960d48d..60a5aaaf19 100644
--- a/drivers/power/twl6030.c
+++ b/drivers/power/twl6030.c
@@ -4,6 +4,7 @@
  * Texas Instruments, <www.ti.com>
  */
 #include <config.h>
+#include <linux/delay.h>
 
 #include <twl6030.h>
 
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c
index 4ab0e21d21..849f191d6d 100644
--- a/drivers/qe/uec.c
+++ b/drivers/qe/uec.c
@@ -9,6 +9,7 @@
 #include <log.h>
 #include <net.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <linux/immap_qe.h>
diff --git a/drivers/qe/uec_phy.c b/drivers/qe/uec_phy.c
index 1dae261509..69c22dd5e2 100644
--- a/drivers/qe/uec_phy.c
+++ b/drivers/qe/uec_phy.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <net.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/immap_qe.h>
 #include <asm/io.h>
diff --git a/drivers/ram/imxrt_sdram.c b/drivers/ram/imxrt_sdram.c
index b9831ec8b1..80fcb7e56e 100644
--- a/drivers/ram/imxrt_sdram.c
+++ b/drivers/ram/imxrt_sdram.c
@@ -11,6 +11,7 @@
 #include <log.h>
 #include <ram.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 /* SDRAM Command Code */
diff --git a/drivers/ram/mediatek/ddr3-mt7629.c b/drivers/ram/mediatek/ddr3-mt7629.c
index b413f499d0..6b4296d714 100644
--- a/drivers/ram/mediatek/ddr3-mt7629.c
+++ b/drivers/ram/mediatek/ddr3-mt7629.c
@@ -12,6 +12,7 @@
 #include <dm.h>
 #include <ram.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 /* EMI */
 #define EMI_CONA			0x000
diff --git a/drivers/ram/rockchip/dmc-rk3368.c b/drivers/ram/rockchip/dmc-rk3368.c
index 8dc4738920..31a3c83b03 100644
--- a/drivers/ram/rockchip/dmc-rk3368.c
+++ b/drivers/ram/rockchip/dmc-rk3368.c
@@ -20,6 +20,7 @@
 #include <asm/arch-rockchip/ddr_rk3368.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 struct dram_info {
diff --git a/drivers/ram/rockchip/sdram_pctl_px30.c b/drivers/ram/rockchip/sdram_pctl_px30.c
index 1839cebb67..331d85fba2 100644
--- a/drivers/ram/rockchip/sdram_pctl_px30.c
+++ b/drivers/ram/rockchip/sdram_pctl_px30.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_pctl_px30.h>
+#include <linux/delay.h>
 
 /*
  * rank = 1: cs0
diff --git a/drivers/ram/rockchip/sdram_phy_px30.c b/drivers/ram/rockchip/sdram_phy_px30.c
index 5de73770a8..f7f6de1ba9 100644
--- a/drivers/ram/rockchip/sdram_phy_px30.c
+++ b/drivers/ram/rockchip/sdram_phy_px30.c
@@ -9,6 +9,7 @@
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_common.h>
 #include <asm/arch-rockchip/sdram_phy_px30.h>
+#include <linux/delay.h>
 
 static void sdram_phy_dll_bypass_set(void __iomem *phy_base, u32 freq)
 {
diff --git a/drivers/ram/rockchip/sdram_px30.c b/drivers/ram/rockchip/sdram_px30.c
index 67f494c7f1..fd5763d0a0 100644
--- a/drivers/ram/rockchip/sdram_px30.c
+++ b/drivers/ram/rockchip/sdram_px30.c
@@ -17,6 +17,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_px30.h>
+#include <linux/delay.h>
 
 struct dram_info {
 #ifdef CONFIG_TPL_BUILD
diff --git a/drivers/ram/rockchip/sdram_rk3188.c b/drivers/ram/rockchip/sdram_rk3188.c
index cc9bd02c16..7aedb4fbac 100644
--- a/drivers/ram/rockchip/sdram_rk3188.c
+++ b/drivers/ram/rockchip/sdram_rk3188.c
@@ -25,6 +25,7 @@
 #include <asm/arch-rockchip/pmu_rk3188.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 struct chan_info {
diff --git a/drivers/ram/rockchip/sdram_rk322x.c b/drivers/ram/rockchip/sdram_rk322x.c
index 0b11b48697..094693ce24 100644
--- a/drivers/ram/rockchip/sdram_rk322x.c
+++ b/drivers/ram/rockchip/sdram_rk322x.c
@@ -20,6 +20,7 @@
 #include <asm/arch-rockchip/uart.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/types.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/ram/rockchip/sdram_rk3288.c b/drivers/ram/rockchip/sdram_rk3288.c
index 2e6186d38d..64d704ef26 100644
--- a/drivers/ram/rockchip/sdram_rk3288.c
+++ b/drivers/ram/rockchip/sdram_rk3288.c
@@ -25,6 +25,7 @@
 #include <asm/arch-rockchip/pmu_rk3288.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3288.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <power/regulator.h>
 #include <power/rk8xx_pmic.h>
diff --git a/drivers/ram/rockchip/sdram_rk3328.c b/drivers/ram/rockchip/sdram_rk3328.c
index f01301068e..3f3926f9e4 100644
--- a/drivers/ram/rockchip/sdram_rk3328.c
+++ b/drivers/ram/rockchip/sdram_rk3328.c
@@ -19,6 +19,7 @@
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3328.h>
 #include <asm/arch-rockchip/uart.h>
+#include <linux/delay.h>
 
 struct dram_info {
 #ifdef CONFIG_TPL_BUILD
diff --git a/drivers/ram/rockchip/sdram_rk3399.c b/drivers/ram/rockchip/sdram_rk3399.c
index 9d2d3cf510..60a1ab8b51 100644
--- a/drivers/ram/rockchip/sdram_rk3399.c
+++ b/drivers/ram/rockchip/sdram_rk3399.c
@@ -22,6 +22,7 @@
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/arch-rockchip/sdram.h>
 #include <asm/arch-rockchip/sdram_rk3399.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <time.h>
 
diff --git a/drivers/ram/stm32_sdram.c b/drivers/ram/stm32_sdram.c
index d9b1b24f03..1894a60f1a 100644
--- a/drivers/ram/stm32_sdram.c
+++ b/drivers/ram/stm32_sdram.c
@@ -12,6 +12,7 @@
 #include <ram.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #define MEM_MODE_MASK	GENMASK(2, 0)
 #define SWP_FMC_OFFSET 10
diff --git a/drivers/ram/stm32mp1/stm32mp1_ddr.c b/drivers/ram/stm32mp1/stm32mp1_ddr.c
index f10ecdd2ef..f523dc8ea2 100644
--- a/drivers/ram/stm32mp1/stm32mp1_ddr.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ddr.c
@@ -11,6 +11,7 @@
 #include <timer.h>
 #include <asm/io.h>
 #include <asm/arch/ddr.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 #include "stm32mp1_ddr.h"
 #include "stm32mp1_ddr_regs.h"
diff --git a/drivers/ram/stm32mp1/stm32mp1_tuning.c b/drivers/ram/stm32mp1/stm32mp1_tuning.c
index d2c3e89fa6..a8d6892bb0 100644
--- a/drivers/ram/stm32mp1/stm32mp1_tuning.c
+++ b/drivers/ram/stm32mp1/stm32mp1_tuning.c
@@ -11,6 +11,7 @@
 #include <reset.h>
 #include <asm/io.h>
 #include <linux/bitops.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 
 #include "stm32mp1_ddr_regs.h"
diff --git a/drivers/reset/reset-bcm6345.c b/drivers/reset/reset-bcm6345.c
index 20ea16d37c..0511a0c63a 100644
--- a/drivers/reset/reset-bcm6345.c
+++ b/drivers/reset/reset-bcm6345.c
@@ -13,6 +13,7 @@
 #include <malloc.h>
 #include <reset-uclass.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define MAX_RESETS	32
 
diff --git a/drivers/reset/reset-imx7.c b/drivers/reset/reset-imx7.c
index bbbca13925..ce7e1c4ed2 100644
--- a/drivers/reset/reset-imx7.c
+++ b/drivers/reset/reset-imx7.c
@@ -11,6 +11,7 @@
 #include <dt-bindings/reset/imx7-reset.h>
 #include <dt-bindings/reset/imx8mq-reset.h>
 #include <reset-uclass.h>
+#include <linux/delay.h>
 
 struct imx7_reset_priv {
 	void __iomem *base;
diff --git a/drivers/rng/stm32mp1_rng.c b/drivers/rng/stm32mp1_rng.c
index 7ee7471875..a9a927336b 100644
--- a/drivers/rng/stm32mp1_rng.c
+++ b/drivers/rng/stm32mp1_rng.c
@@ -9,6 +9,7 @@
 #include <log.h>
 #include <reset.h>
 #include <rng.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <linux/iopoll.h>
diff --git a/drivers/rtc/davinci.c b/drivers/rtc/davinci.c
index 3514e7351e..c446e7a735 100644
--- a/drivers/rtc/davinci.c
+++ b/drivers/rtc/davinci.c
@@ -9,6 +9,7 @@
 #include <rtc.h>
 #include <asm/io.h>
 #include <asm/davinci_rtc.h>
+#include <linux/delay.h>
 
 int rtc_get(struct rtc_time *tmp)
 {
diff --git a/drivers/rtc/ds1302.c b/drivers/rtc/ds1302.c
index b94163f748..189607c3e0 100644
--- a/drivers/rtc/ds1302.c
+++ b/drivers/rtc/ds1302.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <command.h>
 #include <rtc.h>
+#include <linux/delay.h>
 
 /* GPP Pins */
 #define DATA		0x200
diff --git a/drivers/rtc/ds1306.c b/drivers/rtc/ds1306.c
index 1bd1151e1b..36d615812b 100644
--- a/drivers/rtc/ds1306.c
+++ b/drivers/rtc/ds1306.c
@@ -18,6 +18,7 @@
 #include <command.h>
 #include <rtc.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 #define	RTC_SECONDS		0x00
 #define	RTC_MINUTES		0x01
diff --git a/drivers/rtc/imxdi.c b/drivers/rtc/imxdi.c
index 39920f1a7a..e3a1393266 100644
--- a/drivers/rtc/imxdi.c
+++ b/drivers/rtc/imxdi.c
@@ -16,6 +16,7 @@
 #include <command.h>
 #include <linux/compat.h>
 #include <rtc.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
diff --git a/drivers/rtc/max6900.c b/drivers/rtc/max6900.c
index b35186579a..11928839dc 100644
--- a/drivers/rtc/max6900.c
+++ b/drivers/rtc/max6900.c
@@ -14,6 +14,7 @@
 #include <command.h>
 #include <rtc.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 #ifndef	CONFIG_SYS_I2C_RTC_ADDR
 #define	CONFIG_SYS_I2C_RTC_ADDR	0x50
diff --git a/drivers/rtc/mvrtc.c b/drivers/rtc/mvrtc.c
index 94a065379c..6f49505d4e 100644
--- a/drivers/rtc/mvrtc.c
+++ b/drivers/rtc/mvrtc.c
@@ -13,6 +13,7 @@
 #include <dm.h>
 #include <rtc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "mvrtc.h"
 
 /* This RTC does not support century, so we assume 20 */
diff --git a/drivers/rtc/rv3029.c b/drivers/rtc/rv3029.c
index 5e1689a91d..9be58425bf 100644
--- a/drivers/rtc/rv3029.c
+++ b/drivers/rtc/rv3029.c
@@ -15,6 +15,7 @@
 #include <log.h>
 #include <rtc.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #define RTC_RV3029_PAGE_LEN             7
 
diff --git a/drivers/rtc/s35392a.c b/drivers/rtc/s35392a.c
index 3bfe481403..80f55c8623 100644
--- a/drivers/rtc/s35392a.c
+++ b/drivers/rtc/s35392a.c
@@ -23,6 +23,7 @@
 #include <i2c.h>
 #include <linux/bitrev.h>
 #include <rtc.h>
+#include <linux/delay.h>
 
 #define S35390A_CHIP_ADDR	0x30
 
diff --git a/drivers/serial/atmel_usart.c b/drivers/serial/atmel_usart.c
index 98d209072d..71cb31ff75 100644
--- a/drivers/serial/atmel_usart.c
+++ b/drivers/serial/atmel_usart.c
@@ -14,6 +14,7 @@
 #include <serial.h>
 #include <debug_uart.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #ifdef CONFIG_DM_SERIAL
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index 7703c67492..a0af0e6bfd 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -15,6 +15,7 @@
 #include <dm/lists.h>
 #include <dm/device-internal.h>
 #include <dm/of_access.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index baeaeaac8e..da017dc5b3 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -12,6 +12,7 @@
 #include <post.h>
 #include <linux/compiler.h>
 #include <errno.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index acfcc2954a..5f45d58e58 100644
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -15,6 +15,7 @@
 #include <serial.h>
 #include <linux/compiler.h>
 #include <dm/platform_data/serial_sh.h>
+#include <linux/delay.h>
 #include "serial_sh.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/serial/serial_stm32.c b/drivers/serial/serial_stm32.c
index a9f5c3c3ea..5c1cf81ae0 100644
--- a/drivers/serial/serial_stm32.c
+++ b/drivers/serial/serial_stm32.c
@@ -13,6 +13,7 @@
 #include <watchdog.h>
 #include <asm/io.h>
 #include <asm/arch/stm32.h>
+#include <linux/delay.h>
 #include "serial_stm32.h"
 #include <dm/device_compat.h>
 
diff --git a/drivers/sound/hda_codec.c b/drivers/sound/hda_codec.c
index 92e19452f1..b59c63edb3 100644
--- a/drivers/sound/hda_codec.c
+++ b/drivers/sound/hda_codec.c
@@ -15,6 +15,7 @@
 #include <sound.h>
 #include <asm/io.h>
 #include <dt-bindings/sound/azalia.h>
+#include <linux/delay.h>
 
 /**
  * struct hda_regs - HDA registers
diff --git a/drivers/sound/max98090.c b/drivers/sound/max98090.c
index 29afbbc5c4..d23955d6e1 100644
--- a/drivers/sound/max98090.c
+++ b/drivers/sound/max98090.c
@@ -14,6 +14,7 @@
 #include <log.h>
 #include <sound.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 #include "maxim_codec.h"
 #include "max98090.h"
 
diff --git a/drivers/sound/sound-uclass.c b/drivers/sound/sound-uclass.c
index 9aeeb80968..92f4b0b924 100644
--- a/drivers/sound/sound-uclass.c
+++ b/drivers/sound/sound-uclass.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <sound.h>
+#include <linux/delay.h>
 
 #define SOUND_BITS_IN_BYTE 8
 
diff --git a/drivers/spi/cadence_qspi_apb.c b/drivers/spi/cadence_qspi_apb.c
index e0a2003239..6362869299 100644
--- a/drivers/spi/cadence_qspi_apb.c
+++ b/drivers/spi/cadence_qspi_apb.c
@@ -29,6 +29,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <dma.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <wait_bit.h>
 #include <spi.h>
diff --git a/drivers/spi/davinci_spi.c b/drivers/spi/davinci_spi.c
index 3efa8dbaf0..c00a05af7d 100644
--- a/drivers/spi/davinci_spi.c
+++ b/drivers/spi/davinci_spi.c
@@ -16,6 +16,7 @@
 #include <asm/arch/hardware.h>
 #include <dm.h>
 #include <dm/platform_data/spi_davinci.h>
+#include <linux/delay.h>
 
 /* SPIGCR0 */
 #define SPIGCR0_SPIENA_MASK	0x1
diff --git a/drivers/spi/exynos_spi.c b/drivers/spi/exynos_spi.c
index cded7a8ddc..746686a18a 100644
--- a/drivers/spi/exynos_spi.c
+++ b/drivers/spi/exynos_spi.c
@@ -19,6 +19,7 @@
 #include <asm/arch/pinmux.h>
 #include <asm/arch/spi.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/spi/fsl_dspi.c b/drivers/spi/fsl_dspi.c
index c85253dc71..cb3d44cb0f 100644
--- a/drivers/spi/fsl_dspi.c
+++ b/drivers/spi/fsl_dspi.c
@@ -22,6 +22,7 @@
 #include <asm/arch/clock.h>
 #endif
 #include <fsl_dspi.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c
index 67544ff522..ba49839107 100644
--- a/drivers/spi/fsl_espi.c
+++ b/drivers/spi/fsl_espi.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <malloc.h>
 #include <spi.h>
diff --git a/drivers/spi/fsl_qspi.c b/drivers/spi/fsl_qspi.c
index 0ee5074269..de93cbda67 100644
--- a/drivers/spi/fsl_qspi.c
+++ b/drivers/spi/fsl_qspi.c
@@ -26,6 +26,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <linux/sizes.h>
 #include <linux/iopoll.h>
diff --git a/drivers/spi/ich.c b/drivers/spi/ich.c
index 537c756602..9c42755dae 100644
--- a/drivers/spi/ich.c
+++ b/drivers/spi/ich.c
@@ -25,6 +25,7 @@
 #include <asm/fast_spi.h>
 #include <asm/io.h>
 #include <asm/mtrr.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 
 #include "ich.h"
diff --git a/drivers/spi/mpc8xx_spi.c b/drivers/spi/mpc8xx_spi.c
index b020ce2b9d..0026ad23e3 100644
--- a/drivers/spi/mpc8xx_spi.c
+++ b/drivers/spi/mpc8xx_spi.c
@@ -20,6 +20,7 @@
 #include <dm.h>
 #include <mpc8xx.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 #include <asm/cpm_8xx.h>
 #include <asm/io.h>
diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index 8aedd5e705..8491eacb1b 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -14,6 +14,7 @@
 #include <asm/mpc8xxx_spi.h>
 #include <asm-generic/gpio.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 enum {
 	SPI_EV_NE = BIT(31 - 22),	/* Receiver Not Empty */
diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 4865fd91f8..e35c6f9b4a 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -9,6 +9,7 @@
 #include <malloc.h>
 #include <spi.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
diff --git a/drivers/spi/rk_spi.c b/drivers/spi/rk_spi.c
index c5842dc926..833cb04922 100644
--- a/drivers/spi/rk_spi.c
+++ b/drivers/spi/rk_spi.c
@@ -18,6 +18,7 @@
 #include <log.h>
 #include <spi.h>
 #include <time.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch-rockchip/clock.h>
diff --git a/drivers/spi/sh_spi.c b/drivers/spi/sh_spi.c
index c58fd0ebc4..4ecfe60115 100644
--- a/drivers/spi/sh_spi.c
+++ b/drivers/spi/sh_spi.c
@@ -10,6 +10,7 @@
 #include <malloc.h>
 #include <spi.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include "sh_spi.h"
 
 static void sh_spi_write(unsigned long data, unsigned long *reg)
diff --git a/drivers/spi/soft_spi.c b/drivers/spi/soft_spi.c
index af0dd7150f..e5f9f49caf 100644
--- a/drivers/spi/soft_spi.c
+++ b/drivers/spi/soft_spi.c
@@ -17,6 +17,7 @@
 #include <malloc.h>
 #include <spi.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c
index ae62aebc02..9fc5f6e00e 100644
--- a/drivers/spi/stm32_qspi.c
+++ b/drivers/spi/stm32_qspi.c
@@ -13,6 +13,7 @@
 #include <reset.h>
 #include <spi-mem.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 #include <linux/ioport.h>
 #include <linux/sizes.h>
diff --git a/drivers/spi/stm32_spi.c b/drivers/spi/stm32_spi.c
index fdc9f952e7..8071de09eb 100644
--- a/drivers/spi/stm32_spi.c
+++ b/drivers/spi/stm32_spi.c
@@ -13,6 +13,7 @@
 #include <reset.h>
 #include <spi.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/gpio.h>
diff --git a/drivers/spi/tegra114_spi.c b/drivers/spi/tegra114_spi.c
index 27409186b0..bf02bdb1af 100644
--- a/drivers/spi/tegra114_spi.c
+++ b/drivers/spi/tegra114_spi.c
@@ -13,6 +13,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <spi.h>
+#include <linux/delay.h>
 #include "tegra_spi.h"
 
 /* COMMAND1 */
diff --git a/drivers/spi/tegra20_sflash.c b/drivers/spi/tegra20_sflash.c
index 3a1ef8c093..1461f09427 100644
--- a/drivers/spi/tegra20_sflash.c
+++ b/drivers/spi/tegra20_sflash.c
@@ -17,6 +17,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <spi.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include "tegra_spi.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/spi/tegra20_slink.c b/drivers/spi/tegra20_slink.c
index f09d9603d8..dcd0950894 100644
--- a/drivers/spi/tegra20_slink.c
+++ b/drivers/spi/tegra20_slink.c
@@ -14,6 +14,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <spi.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include "tegra_spi.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/spi/tegra210_qspi.c b/drivers/spi/tegra210_qspi.c
index c810dc421b..96ab6502de 100644
--- a/drivers/spi/tegra210_qspi.c
+++ b/drivers/spi/tegra210_qspi.c
@@ -15,6 +15,7 @@
 #include <asm/arch-tegra/clk_rst.h>
 #include <spi.h>
 #include <fdtdec.h>
+#include <linux/delay.h>
 #include "tegra_spi.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/spi/uniphier_spi.c b/drivers/spi/uniphier_spi.c
index 57d41b778b..42ed1ba20b 100644
--- a/drivers/spi/uniphier_spi.c
+++ b/drivers/spi/uniphier_spi.c
@@ -11,6 +11,7 @@
 #include <time.h>
 #include <dm/device_compat.h>
 #include <linux/bitfield.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <spi.h>
 #include <wait_bit.h>
diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c
index b59b876a62..e3bad5532a 100644
--- a/drivers/spi/zynq_spi.c
+++ b/drivers/spi/zynq_spi.c
@@ -13,6 +13,7 @@
 #include <spi.h>
 #include <time.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/sysreset/sysreset-uclass.c b/drivers/sysreset/sysreset-uclass.c
index d43c7b7003..995240f0cb 100644
--- a/drivers/sysreset/sysreset-uclass.c
+++ b/drivers/sysreset/sysreset-uclass.c
@@ -18,6 +18,7 @@
 #include <dm/device-internal.h>
 #include <dm/lists.h>
 #include <dm/root.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 
 int sysreset_request(struct udevice *dev, enum sysreset_t type)
diff --git a/drivers/sysreset/sysreset_mpc83xx.c b/drivers/sysreset/sysreset_mpc83xx.c
index ff08d356bf..456f006bc1 100644
--- a/drivers/sysreset/sysreset_mpc83xx.c
+++ b/drivers/sysreset/sysreset_mpc83xx.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <sysreset.h>
 #include <wait_bit.h>
+#include <linux/delay.h>
 
 #include "sysreset_mpc83xx.h"
 
diff --git a/drivers/thermal/imx_scu_thermal.c b/drivers/thermal/imx_scu_thermal.c
index 2d3a363a20..321f905e3a 100644
--- a/drivers/thermal/imx_scu_thermal.c
+++ b/drivers/thermal/imx_scu_thermal.c
@@ -12,6 +12,7 @@
 #include <dm/device-internal.h>
 #include <dm/device.h>
 #include <asm/arch/sci/sci.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c
index da3fca9036..101bd5ef2d 100644
--- a/drivers/thermal/imx_thermal.c
+++ b/drivers/thermal/imx_thermal.c
@@ -16,6 +16,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/math64.h>
 #include <thermal.h>
 #include <imx_thermal.h>
diff --git a/drivers/timer/tsc_timer.c b/drivers/timer/tsc_timer.c
index 890660b44a..93c959ff44 100644
--- a/drivers/timer/tsc_timer.c
+++ b/drivers/timer/tsc_timer.c
@@ -19,6 +19,7 @@
 #include <asm/ibmpc.h>
 #include <asm/msr.h>
 #include <asm/u-boot-x86.h>
+#include <linux/delay.h>
 
 #define MAX_NUM_FREQS	9
 
diff --git a/drivers/tpm/cr50_i2c.c b/drivers/tpm/cr50_i2c.c
index 026adbd737..1942c07c60 100644
--- a/drivers/tpm/cr50_i2c.c
+++ b/drivers/tpm/cr50_i2c.c
@@ -18,6 +18,7 @@
 #include <asm/io.h>
 #include <asm/arch/iomap.h>
 #include <asm/arch/pm.h>
+#include <linux/delay.h>
 
 enum {
 	TIMEOUT_INIT_MS		= 30000, /* Very long timeout for TPM init */
diff --git a/drivers/tpm/tpm-uclass.c b/drivers/tpm/tpm-uclass.c
index 19c0502d87..6ea795bc0c 100644
--- a/drivers/tpm/tpm-uclass.c
+++ b/drivers/tpm/tpm-uclass.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/unaligned/be_byteshift.h>
 #include <tpm-v1.h>
 #include <tpm-v2.h>
diff --git a/drivers/tpm/tpm2_tis_spi.c b/drivers/tpm/tpm2_tis_spi.c
index 713111f6c3..03918ed6a7 100644
--- a/drivers/tpm/tpm2_tis_spi.c
+++ b/drivers/tpm/tpm2_tis_spi.c
@@ -19,6 +19,7 @@
 #include <log.h>
 #include <spi.h>
 #include <tpm-v2.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
diff --git a/drivers/tpm/tpm_atmel_twi.c b/drivers/tpm/tpm_atmel_twi.c
index 2079ea913e..d9e4877c5c 100644
--- a/drivers/tpm/tpm_atmel_twi.c
+++ b/drivers/tpm/tpm_atmel_twi.c
@@ -10,6 +10,7 @@
 #include <tpm-v1.h>
 #include <i2c.h>
 #include <asm/unaligned.h>
+#include <linux/delay.h>
 
 #include "tpm_internal.h"
 
diff --git a/drivers/tpm/tpm_tis_infineon.c b/drivers/tpm/tpm_tis_infineon.c
index b007c7ec6f..f47813e76d 100644
--- a/drivers/tpm/tpm_tis_infineon.c
+++ b/drivers/tpm/tpm_tis_infineon.c
@@ -25,6 +25,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <tpm-v1.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/compiler.h>
 #include <linux/types.h>
diff --git a/drivers/tpm/tpm_tis_lpc.c b/drivers/tpm/tpm_tis_lpc.c
index da4269a56e..2dd374cf77 100644
--- a/drivers/tpm/tpm_tis_lpc.c
+++ b/drivers/tpm/tpm_tis_lpc.c
@@ -18,6 +18,7 @@
 #include <mapmem.h>
 #include <tpm-v1.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #define PREFIX "lpc_tpm: "
 
diff --git a/drivers/tpm/tpm_tis_st33zp24_i2c.c b/drivers/tpm/tpm_tis_st33zp24_i2c.c
index c8f8265813..a253ee1502 100644
--- a/drivers/tpm/tpm_tis_st33zp24_i2c.c
+++ b/drivers/tpm/tpm_tis_st33zp24_i2c.c
@@ -19,6 +19,7 @@
 #include <log.h>
 #include <tpm-v1.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <asm/unaligned.h>
 
diff --git a/drivers/tpm/tpm_tis_st33zp24_spi.c b/drivers/tpm/tpm_tis_st33zp24_spi.c
index 8e7b297fe2..ef54e3b7b2 100644
--- a/drivers/tpm/tpm_tis_st33zp24_spi.c
+++ b/drivers/tpm/tpm_tis_st33zp24_spi.c
@@ -19,6 +19,7 @@
 #include <spi.h>
 #include <tpm-v1.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <asm/unaligned.h>
 #include <linux/compat.h>
diff --git a/drivers/ufs/ufs.c b/drivers/ufs/ufs.c
index bbb18e89e0..136dab5602 100644
--- a/drivers/ufs/ufs.c
+++ b/drivers/ufs/ufs.c
@@ -19,6 +19,7 @@
 #include <malloc.h>
 #include <hexdump.h>
 #include <scsi.h>
+#include <linux/delay.h>
 
 #include <linux/dma-mapping.h>
 
diff --git a/drivers/usb/cdns3/ep0.c b/drivers/usb/cdns3/ep0.c
index 4266bd630c..4a6374c492 100644
--- a/drivers/usb/cdns3/ep0.c
+++ b/drivers/usb/cdns3/ep0.c
@@ -13,6 +13,7 @@
 #include <cpu_func.h>
 #include <asm/cache.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/usb/composite.h>
 #include <linux/iopoll.h>
 
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index caed27c32f..f5b6e5be64 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -59,6 +59,7 @@
 #include <dm.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/usb/gadget.h>
 #include <linux/compat.h>
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index f21dd2bad8..8d418c9412 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -20,6 +20,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/ioport.h>
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c
index f66f083453..6567502cdd 100644
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c
+++ b/drivers/usb/dwc3/dwc3-meson-g12a.c
@@ -14,6 +14,7 @@
 #include <dm/lists.h>
 #include <dwc3-uboot.h>
 #include <generic-phy.h>
+#include <linux/delay.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <malloc.h>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8945abc396..2aec874e1d 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -20,6 +20,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 
diff --git a/drivers/usb/dwc3/samsung_usb_phy.c b/drivers/usb/dwc3/samsung_usb_phy.c
index 677061458c..abbd413689 100644
--- a/drivers/usb/dwc3/samsung_usb_phy.c
+++ b/drivers/usb/dwc3/samsung_usb_phy.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <asm/arch/power.h>
 #include <asm/arch/xhci-exynos.h>
+#include <linux/delay.h>
 
 void exynos5_usb3_phy_init(struct exynos_usb3_phy *phy)
 {
diff --git a/drivers/usb/dwc3/ti_usb_phy.c b/drivers/usb/dwc3/ti_usb_phy.c
index 6b0166a1e0..ade3a7f85c 100644
--- a/drivers/usb/dwc3/ti_usb_phy.c
+++ b/drivers/usb/dwc3/ti_usb_phy.c
@@ -21,6 +21,7 @@
 #include <ti-usb-phy-uboot.h>
 #include <dm/device_compat.h>
 #include <dm/devres.h>
+#include <linux/delay.h>
 #include <linux/ioport.h>
 #include <asm/io.h>
 #include <asm/arch/sys_proto.h>
diff --git a/drivers/usb/eth/asix.c b/drivers/usb/eth/asix.c
index 5f56f6f2dd..db75ae2498 100644
--- a/drivers/usb/eth/asix.c
+++ b/drivers/usb/eth/asix.c
@@ -12,6 +12,7 @@
 #include <usb.h>
 #include <malloc.h>
 #include <memalign.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include "usb_ether.h"
 
diff --git a/drivers/usb/eth/asix88179.c b/drivers/usb/eth/asix88179.c
index b4a56390b3..381bef2bed 100644
--- a/drivers/usb/eth/asix88179.c
+++ b/drivers/usb/eth/asix88179.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <usb.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include "usb_ether.h"
 #include <malloc.h>
diff --git a/drivers/usb/eth/mcs7830.c b/drivers/usb/eth/mcs7830.c
index b8fe65237d..0cb7dbc8fb 100644
--- a/drivers/usb/eth/mcs7830.c
+++ b/drivers/usb/eth/mcs7830.c
@@ -14,6 +14,7 @@
 #include <errno.h>
 #include <log.h>
 #include <net.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <malloc.h>
 #include <memalign.h>
diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c
index 1454d98d8f..61b8683230 100644
--- a/drivers/usb/eth/r8152.c
+++ b/drivers/usb/eth/r8152.c
@@ -12,6 +12,7 @@
 #include <memalign.h>
 #include <net.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include <linux/bitops.h>
 #include "usb_ether.h"
diff --git a/drivers/usb/eth/r8152_fw.c b/drivers/usb/eth/r8152_fw.c
index 4bf4066d7a..d564de285f 100644
--- a/drivers/usb/eth/r8152_fw.c
+++ b/drivers/usb/eth/r8152_fw.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
+#include <linux/delay.h>
 #include "usb_ether.h"
 #include "r8152.h"
 
diff --git a/drivers/usb/eth/smsc95xx.c b/drivers/usb/eth/smsc95xx.c
index 82fea742b0..d3532df141 100644
--- a/drivers/usb/eth/smsc95xx.c
+++ b/drivers/usb/eth/smsc95xx.c
@@ -15,6 +15,7 @@
 #include <net.h>
 #include <usb.h>
 #include <asm/unaligned.h>
+#include <linux/delay.h>
 #include <linux/mii.h>
 #include "usb_ether.h"
 
diff --git a/drivers/usb/gadget/bcm_udc_otg_phy.c b/drivers/usb/gadget/bcm_udc_otg_phy.c
index 3ecb669507..c89cd57c25 100644
--- a/drivers/usb/gadget/bcm_udc_otg_phy.c
+++ b/drivers/usb/gadget/bcm_udc_otg_phy.c
@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <asm/arch/sysmap.h>
 #include <asm/kona-common/clk.h>
+#include <linux/delay.h>
 
 #include "dwc2_udc_otg_priv.h"
 #include "bcm_udc_otg.h"
diff --git a/drivers/usb/gadget/ci_udc.c b/drivers/usb/gadget/ci_udc.c
index 5677eab426..cdbdbcc5ca 100644
--- a/drivers/usb/gadget/ci_udc.c
+++ b/drivers/usb/gadget/ci_udc.c
@@ -15,6 +15,7 @@
 #include <malloc.h>
 #include <asm/byteorder.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/unaligned.h>
diff --git a/drivers/usb/gadget/designware_udc.c b/drivers/usb/gadget/designware_udc.c
index 70c5c678c3..7fc5d27d43 100644
--- a/drivers/usb/gadget/designware_udc.c
+++ b/drivers/usb/gadget/designware_udc.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <serial.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #include <env.h>
 #include <usbdevice.h>
diff --git a/drivers/usb/gadget/dwc2_udc_otg.c b/drivers/usb/gadget/dwc2_udc_otg.c
index 32bf92752d..eaa5dcb9b1 100644
--- a/drivers/usb/gadget/dwc2_udc_otg.c
+++ b/drivers/usb/gadget/dwc2_udc_otg.c
@@ -27,6 +27,7 @@
 #include <dm/device_compat.h>
 #include <dm/devres.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 
 #include <linux/errno.h>
 #include <linux/list.h>
diff --git a/drivers/usb/gadget/dwc2_udc_otg_phy.c b/drivers/usb/gadget/dwc2_udc_otg_phy.c
index c4338af0d7..7f8e9564b9 100644
--- a/drivers/usb/gadget/dwc2_udc_otg_phy.c
+++ b/drivers/usb/gadget/dwc2_udc_otg_phy.c
@@ -18,6 +18,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/list.h>
 #include <malloc.h>
diff --git a/drivers/usb/gadget/f_thor.c b/drivers/usb/gadget/f_thor.c
index 900eb96377..88fc87f2e9 100644
--- a/drivers/usb/gadget/f_thor.c
+++ b/drivers/usb/gadget/f_thor.c
@@ -23,6 +23,7 @@
 #include <malloc.h>
 #include <memalign.h>
 #include <version.h>
+#include <linux/delay.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <linux/usb/composite.h>
diff --git a/drivers/usb/gadget/fotg210.c b/drivers/usb/gadget/fotg210.c
index 4211eea3a4..af43433d88 100644
--- a/drivers/usb/gadget/fotg210.c
+++ b/drivers/usb/gadget/fotg210.c
@@ -14,6 +14,7 @@
 #include <net.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/usb/ch9.h>
diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c
index ebf1f4eb55..d19ac1d035 100644
--- a/drivers/usb/gadget/pxa25x_udc.c
+++ b/drivers/usb/gadget/pxa25x_udc.c
@@ -29,6 +29,7 @@
 #include <malloc.h>
 #include <asm/io.h>
 #include <asm/arch/pxa.h>
+#include <linux/delay.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 15c43782b8..ba362b8f25 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -13,6 +13,7 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 #include <usbdevice.h>
+#include <linux/delay.h>
 #include <usb/pxa27x_udc.h>
 #include <usb/udc.h>
 
diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c
index 0d694f3d39..cefe9d83b1 100644
--- a/drivers/usb/host/dwc2.c
+++ b/drivers/usb/host/dwc2.c
@@ -20,6 +20,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 #include <reset.h>
 
diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index 9093e029ea..0b0b2137c7 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -10,6 +10,7 @@
 #include <dm.h>
 #include <fdtdec.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <malloc.h>
 #include <usb.h>
diff --git a/drivers/usb/host/ehci-faraday.c b/drivers/usb/host/ehci-faraday.c
index f46bdb441d..b61b5382df 100644
--- a/drivers/usb/host/ehci-faraday.c
+++ b/drivers/usb/host/ehci-faraday.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <usb/fusbh200.h>
 #include <usb/fotg210.h>
 
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 75d24ae015..ac6c5b5845 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -13,6 +13,7 @@
 #include <pci.h>
 #include <usb.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 #include <hwconfig.h>
 #include <fsl_usb.h>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 1e03c83fe6..f79f06320b 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -21,6 +21,7 @@
 #include <watchdog.h>
 #include <dm/device_compat.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 
 #include "ehci.h"
 
diff --git a/drivers/usb/host/ehci-marvell.c b/drivers/usb/host/ehci-marvell.c
index 75dfaf8b3b..8fe685af26 100644
--- a/drivers/usb/host/ehci-marvell.c
+++ b/drivers/usb/host/ehci-marvell.c
@@ -9,6 +9,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include "ehci.h"
 #include <linux/mbus.h>
 #include <asm/arch/cpu.h>
diff --git a/drivers/usb/host/ehci-mx5.c b/drivers/usb/host/ehci-mx5.c
index 82f99e924e..212b362332 100644
--- a/drivers/usb/host/ehci-mx5.c
+++ b/drivers/usb/host/ehci-mx5.c
@@ -9,6 +9,7 @@
 #include <usb.h>
 #include <errno.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 8fcb82e14c..24f8ad7af8 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <wait_bit.h>
 #include <linux/compiler.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
diff --git a/drivers/usb/host/ehci-mxc.c b/drivers/usb/host/ehci-mxc.c
index 4941cb9457..d0b7ac512e 100644
--- a/drivers/usb/host/ehci-mxc.c
+++ b/drivers/usb/host/ehci-mxc.c
@@ -8,6 +8,7 @@
 #include <usb.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 #include <errno.h>
 
diff --git a/drivers/usb/host/ehci-mxs.c b/drivers/usb/host/ehci-mxs.c
index 8e8f6d4928..824c620e63 100644
--- a/drivers/usb/host/ehci-mxs.c
+++ b/drivers/usb/host/ehci-mxs.c
@@ -10,6 +10,7 @@
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <errno.h>
+#include <linux/delay.h>
 
 #include "ehci.h"
 
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index a5061f7726..5fee537140 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -13,6 +13,7 @@
 #include <common.h>
 #include <log.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include <usb/ulpi.h>
 #include <errno.h>
 #include <asm/io.h>
diff --git a/drivers/usb/host/ehci-rmobile.c b/drivers/usb/host/ehci-rmobile.c
index 4868581066..130b73dfe4 100644
--- a/drivers/usb/host/ehci-rmobile.c
+++ b/drivers/usb/host/ehci-rmobile.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/ehci-rmobile.h>
+#include <linux/delay.h>
 #include "ehci.h"
 
 #if defined(CONFIG_R8A7740)
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index 8f5bfd5ed8..3e87e0c7fd 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -12,6 +12,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include "ehci.h"
 #include <asm/arch/hardware.h>
 #include <asm/arch/spr_misc.h>
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 55fe6fec9a..d81f4a03f1 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <dm.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
diff --git a/drivers/usb/host/ehci-vf.c b/drivers/usb/host/ehci-vf.c
index ba6eecada1..562207d3d2 100644
--- a/drivers/usb/host/ehci-vf.c
+++ b/drivers/usb/host/ehci-vf.c
@@ -19,6 +19,7 @@
 #include <asm/arch/crm_regs.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <asm/mach-imx/regs-usbphy.h>
+#include <linux/delay.h>
 #include <usb/ehci-ci.h>
 #include <linux/libfdt.h>
 #include <fdtdec.h>
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index ac1ad29b02..c62d8feecc 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -33,6 +33,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <asm/cache.h>
+#include <linux/delay.h>
 
 #if defined(CONFIG_PCI_OHCI)
 # include <pci.h>
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index d790839fda..37aa2c55f2 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -12,6 +12,7 @@
 #include <usb.h>
 #include <asm/io.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 #include <power/regulator.h>
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index e08da6130b..7c823f241a 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -21,6 +21,7 @@
 #include <common.h>
 #include <mpc8xx.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include "sl811.h"
 
 #include "../../../board/kup/common/kup.h"
diff --git a/drivers/usb/host/utmi-armada100.c b/drivers/usb/host/utmi-armada100.c
index 8a40f66447..5d66e5881f 100644
--- a/drivers/usb/host/utmi-armada100.c
+++ b/drivers/usb/host/utmi-armada100.c
@@ -14,6 +14,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/armada100.h>
 #include <asm/arch/utmi-armada100.h>
+#include <linux/delay.h>
 
 static int utmi_phy_init(void)
 {
diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c
index 37b59c80fd..cf72f0236d 100644
--- a/drivers/usb/host/xhci-dwc3.c
+++ b/drivers/usb/host/xhci-dwc3.c
@@ -13,6 +13,7 @@
 #include <log.h>
 #include <usb.h>
 #include <dwc3-uboot.h>
+#include <linux/delay.h>
 
 #include <usb/xhci.h>
 #include <asm/io.h>
diff --git a/drivers/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c
index 76aa431243..1705accbde 100644
--- a/drivers/usb/host/xhci-exynos5.c
+++ b/drivers/usb/host/xhci-exynos5.c
@@ -16,6 +16,7 @@
 #include <dm.h>
 #include <fdtdec.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <malloc.h>
 #include <usb.h>
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index ec57f725d3..963cc3c3c5 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -30,6 +30,7 @@
 #include <asm/cache.h>
 #include <asm/unaligned.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <usb/xhci.h>
 
diff --git a/drivers/usb/musb-new/am35x.c b/drivers/usb/musb-new/am35x.c
index 69d6104044..0a52e09e19 100644
--- a/drivers/usb/musb-new/am35x.c
+++ b/drivers/usb/musb-new/am35x.c
@@ -27,6 +27,7 @@
 #include <common.h>
 #include <asm/omap_musb.h>
 #include <linux/bug.h>
+#include <linux/delay.h>
 #include "linux-compat.h"
 #endif
 
diff --git a/drivers/usb/musb-new/da8xx.c b/drivers/usb/musb-new/da8xx.c
index 1f6e51ed98..67488ddb50 100644
--- a/drivers/usb/musb-new/da8xx.c
+++ b/drivers/usb/musb-new/da8xx.c
@@ -21,6 +21,7 @@
 #include <dm/lists.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/da8xx-usb.h>
+#include <linux/delay.h>
 #include <linux/usb/otg.h>
 #include <asm/omap_musb.h>
 #include <generic-phy.h>
diff --git a/drivers/usb/musb-new/linux-compat.h b/drivers/usb/musb-new/linux-compat.h
index f366ae58e8..733b197f59 100644
--- a/drivers/usb/musb-new/linux-compat.h
+++ b/drivers/usb/musb-new/linux-compat.h
@@ -2,6 +2,7 @@
 #define __LINUX_COMPAT_H__
 
 #include <malloc.h>
+#include <linux/delay.h>
 #include <linux/list.h>
 #include <linux/compat.h>
 
diff --git a/drivers/usb/musb-new/mt85xx.c b/drivers/usb/musb-new/mt85xx.c
index 131fd7dd79..c281c38a28 100644
--- a/drivers/usb/musb-new/mt85xx.c
+++ b/drivers/usb/musb-new/mt85xx.c
@@ -14,6 +14,7 @@
 #include <dm.h>
 #include <dm/lists.h>
 #include <dm/root.h>
+#include <linux/delay.h>
 #include <linux/usb/musb.h>
 #include <usb.h>
 #include "linux-compat.h"
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index 72f14b9343..988071a61d 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -2,6 +2,7 @@
 #include <console.h>
 #include <malloc.h>
 #include <watchdog.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/errno.h>
 #include <linux/usb/ch9.h>
diff --git a/drivers/usb/musb-new/pic32.c b/drivers/usb/musb-new/pic32.c
index c7867fef8a..66e8e9ce88 100644
--- a/drivers/usb/musb-new/pic32.c
+++ b/drivers/usb/musb-new/pic32.c
@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/usb/musb.h>
 #include "linux-compat.h"
 #include "musb_core.h"
diff --git a/drivers/usb/musb-new/sunxi.c b/drivers/usb/musb-new/sunxi.c
index 1c32f3fc06..a29d10d335 100644
--- a/drivers/usb/musb-new/sunxi.c
+++ b/drivers/usb/musb-new/sunxi.c
@@ -30,6 +30,7 @@
 #include <dm/device_compat.h>
 #include <dm/lists.h>
 #include <dm/root.h>
+#include <linux/delay.h>
 #include <linux/usb/musb.h>
 #include "linux-compat.h"
 #include "musb_core.h"
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 0617364f35..f945f1f5e2 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include "am35x.h"
 
diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
index 632a9882b3..afbc648883 100644
--- a/drivers/usb/musb/musb_hcd.c
+++ b/drivers/usb/musb/musb_hcd.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <log.h>
 #include <usb.h>
+#include <linux/delay.h>
 #include "musb_hcd.h"
 
 /* MSC control transfers */
diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index 4d7723621d..d901f8777c 100644
--- a/drivers/usb/musb/musb_udc.c
+++ b/drivers/usb/musb/musb_udc.c
@@ -41,6 +41,7 @@
 #include <hang.h>
 #include <serial.h>
 #include <usbdevice.h>
+#include <linux/delay.h>
 #include <usb/udc.h>
 #include "../gadget/ep0.h"
 #include "musb_core.h"
diff --git a/drivers/usb/phy/omap_usb_phy.c b/drivers/usb/phy/omap_usb_phy.c
index 9209942430..be733f39b2 100644
--- a/drivers/usb/phy/omap_usb_phy.c
+++ b/drivers/usb/phy/omap_usb_phy.c
@@ -11,6 +11,7 @@
 #include <common.h>
 #include <usb.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <asm/omap_common.h>
 #include <asm/arch/cpu.h>
diff --git a/drivers/usb/phy/rockchip_usb2_phy.c b/drivers/usb/phy/rockchip_usb2_phy.c
index 24ea8d8c31..6a60523e0f 100644
--- a/drivers/usb/phy/rockchip_usb2_phy.c
+++ b/drivers/usb/phy/rockchip_usb2_phy.c
@@ -7,6 +7,7 @@
 #include <hang.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #include "../gadget/dwc2_udc_otg_priv.h"
 
diff --git a/drivers/usb/phy/twl4030.c b/drivers/usb/phy/twl4030.c
index d2945d1417..676868bead 100644
--- a/drivers/usb/phy/twl4030.c
+++ b/drivers/usb/phy/twl4030.c
@@ -24,6 +24,7 @@
  */
 
 #include <twl4030.h>
+#include <linux/delay.h>
 
 /* Defines for bits in registers */
 #define OPMODE_MASK		(3 << 3)
diff --git a/drivers/usb/ulpi/omap-ulpi-viewport.c b/drivers/usb/ulpi/omap-ulpi-viewport.c
index 26299e04d5..8b930e3fa9 100644
--- a/drivers/usb/ulpi/omap-ulpi-viewport.c
+++ b/drivers/usb/ulpi/omap-ulpi-viewport.c
@@ -10,6 +10,7 @@
 #include <common.h>
 #include <log.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <usb/ulpi.h>
 
 #define OMAP_ULPI_WR_OPSEL	(2 << 22)
diff --git a/drivers/usb/ulpi/ulpi-viewport.c b/drivers/usb/ulpi/ulpi-viewport.c
index a2158c9bb8..3bb152be89 100644
--- a/drivers/usb/ulpi/ulpi-viewport.c
+++ b/drivers/usb/ulpi/ulpi-viewport.c
@@ -15,6 +15,7 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 #include <usb/ulpi.h>
 
 /* ULPI viewport control bits */
diff --git a/drivers/usb/ulpi/ulpi.c b/drivers/usb/ulpi/ulpi.c
index e8499bfdee..dd0da0e841 100644
--- a/drivers/usb/ulpi/ulpi.c
+++ b/drivers/usb/ulpi/ulpi.c
@@ -22,6 +22,7 @@
 #include <common.h>
 #include <exports.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <usb/ulpi.h>
 
 #define ULPI_ID_REGS_COUNT	4
diff --git a/drivers/video/am335x-fb.c b/drivers/video/am335x-fb.c
index b1e67cc42b..2707ff59c7 100644
--- a/drivers/video/am335x-fb.c
+++ b/drivers/video/am335x-fb.c
@@ -22,6 +22,7 @@
 #include <asm/arch/sys_proto.h>
 #include <asm/io.h>
 #include <asm/utils.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include "am335x-fb.h"
 
diff --git a/drivers/video/anx9804.c b/drivers/video/anx9804.c
index fc2f431b9c..b050c4292f 100644
--- a/drivers/video/anx9804.c
+++ b/drivers/video/anx9804.c
@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <i2c.h>
+#include <linux/delay.h>
 #include "anx98xx-edp.h"
 #include "anx9804.h"
 
diff --git a/drivers/video/ati_radeon_fb.c b/drivers/video/ati_radeon_fb.c
index 6fce033636..c4da2e3ae7 100644
--- a/drivers/video/ati_radeon_fb.c
+++ b/drivers/video/ati_radeon_fb.c
@@ -16,6 +16,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include <command.h>
 #include <bios_emul.h>
diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
index f66ce2cd63..ae8ec26468 100644
--- a/drivers/video/atmel_lcdfb.c
+++ b/drivers/video/atmel_lcdfb.c
@@ -18,6 +18,7 @@
 #include <lcd.h>
 #include <bmp_layout.h>
 #include <atmel_lcdc.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/video/bridge/anx6345.c b/drivers/video/bridge/anx6345.c
index 6a30a5e6a6..1c5270ff05 100644
--- a/drivers/video/bridge/anx6345.c
+++ b/drivers/video/bridge/anx6345.c
@@ -10,6 +10,7 @@
 #include <edid.h>
 #include <log.h>
 #include <video_bridge.h>
+#include <linux/delay.h>
 #include "../anx98xx-edp.h"
 
 #define DP_MAX_LINK_RATE		0x001
diff --git a/drivers/video/bridge/ps862x.c b/drivers/video/bridge/ps862x.c
index 52e7d697ec..8399c6f74c 100644
--- a/drivers/video/bridge/ps862x.c
+++ b/drivers/video/bridge/ps862x.c
@@ -10,6 +10,7 @@
 #include <i2c.h>
 #include <log.h>
 #include <video_bridge.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/video/bridge/video-bridge-uclass.c b/drivers/video/bridge/video-bridge-uclass.c
index bd6635ecf5..389b02cdcb 100644
--- a/drivers/video/bridge/video-bridge-uclass.c
+++ b/drivers/video/bridge/video-bridge-uclass.c
@@ -10,6 +10,7 @@
 #include <edid.h>
 #include <log.h>
 #include <video_bridge.h>
+#include <linux/delay.h>
 
 int video_bridge_set_backlight(struct udevice *dev, int percent)
 {
diff --git a/drivers/video/broadwell_igd.c b/drivers/video/broadwell_igd.c
index fafde7df4b..8e8fe9d9b3 100644
--- a/drivers/video/broadwell_igd.c
+++ b/drivers/video/broadwell_igd.c
@@ -20,6 +20,7 @@
 #include <asm/arch/cpu.h>
 #include <asm/arch/iomap.h>
 #include <asm/arch/pch.h>
+#include <linux/delay.h>
 #include "i915_reg.h"
 
 struct broadwell_igd_priv {
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index c21da6ea06..4984dda847 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -17,6 +17,7 @@
 #include <malloc.h>
 #include <memalign.h>
 #include <video_fb.h>
+#include <linux/delay.h>
 #include <linux/list.h>
 #include <linux/fb.h>
 
diff --git a/drivers/video/dw_hdmi.c b/drivers/video/dw_hdmi.c
index daf0024c64..c4fbb18294 100644
--- a/drivers/video/dw_hdmi.c
+++ b/drivers/video/dw_hdmi.c
@@ -11,6 +11,7 @@
 #include <asm/io.h>
 #include <i2c.h>
 #include <media_bus_format.h>
+#include <linux/delay.h>
 #include "dw_hdmi.h"
 
 struct tmds_n_cts {
diff --git a/drivers/video/dw_mipi_dsi.c b/drivers/video/dw_mipi_dsi.c
index 5dd75e7ec8..e8a3af7e60 100644
--- a/drivers/video/dw_mipi_dsi.c
+++ b/drivers/video/dw_mipi_dsi.c
@@ -20,6 +20,7 @@
 #include <asm/arch/gpio.h>
 #include <dm/device-internal.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/iopoll.h>
 #include <video_bridge.h>
 
diff --git a/drivers/video/exynos/exynos_dp.c b/drivers/video/exynos/exynos_dp.c
index c20d3c1346..749bde862e 100644
--- a/drivers/video/exynos/exynos_dp.c
+++ b/drivers/video/exynos/exynos_dp.c
@@ -11,6 +11,7 @@
 #include <display.h>
 #include <fdtdec.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/libfdt.h>
 #include <malloc.h>
 #include <video_bridge.h>
diff --git a/drivers/video/exynos/exynos_dp_lowlevel.c b/drivers/video/exynos/exynos_dp_lowlevel.c
index b835b5c383..ae500a7028 100644
--- a/drivers/video/exynos/exynos_dp_lowlevel.c
+++ b/drivers/video/exynos/exynos_dp_lowlevel.c
@@ -8,6 +8,7 @@
 #include <config.h>
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/dp_info.h>
diff --git a/drivers/video/exynos/exynos_mipi_dsi_common.c b/drivers/video/exynos/exynos_mipi_dsi_common.c
index 48edb9c55f..ab7d61afc8 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_common.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_common.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <lcd.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <asm/arch/dsim.h>
 #include <asm/arch/mipi_dsim.h>
diff --git a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c b/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c
index 1b6e71dfaf..8111acd9a0 100644
--- a/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c
+++ b/drivers/video/exynos/exynos_mipi_dsi_lowlevel.c
@@ -11,6 +11,7 @@
 #include <asm/arch/mipi_dsim.h>
 #include <asm/arch/power.h>
 #include <asm/arch/cpu.h>
+#include <linux/delay.h>
 
 #include "exynos_mipi_dsi_lowlevel.h"
 #include "exynos_mipi_dsi_common.h"
diff --git a/drivers/video/formike.c b/drivers/video/formike.c
index 1e2febd796..5cbe50d4cb 100644
--- a/drivers/video/formike.c
+++ b/drivers/video/formike.c
@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <log.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 #define TAG_READ	0x80
 #define TAG_WRITE	0x00
diff --git a/drivers/video/hitachi_tx18d42vm_lcd.c b/drivers/video/hitachi_tx18d42vm_lcd.c
index a57abd23f7..c6c8df6a96 100644
--- a/drivers/video/hitachi_tx18d42vm_lcd.c
+++ b/drivers/video/hitachi_tx18d42vm_lcd.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <malloc.h>
+#include <linux/delay.h>
 
 #include <asm/gpio.h>
 #include <errno.h>
diff --git a/drivers/video/imx/ipu_common.c b/drivers/video/imx/ipu_common.c
index 0f24de9bf8..5908b23acc 100644
--- a/drivers/video/imx/ipu_common.c
+++ b/drivers/video/imx/ipu_common.c
@@ -13,6 +13,7 @@
 /* #define DEBUG */
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/err.h>
 #include <asm/io.h>
diff --git a/drivers/video/imx/ipu_disp.c b/drivers/video/imx/ipu_disp.c
index 2274976c6c..c2f00bff18 100644
--- a/drivers/video/imx/ipu_disp.c
+++ b/drivers/video/imx/ipu_disp.c
@@ -14,6 +14,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/errno.h>
 #include <asm/io.h>
diff --git a/drivers/video/ivybridge_igd.c b/drivers/video/ivybridge_igd.c
index 1881423091..4c57e311d1 100644
--- a/drivers/video/ivybridge_igd.c
+++ b/drivers/video/ivybridge_igd.c
@@ -17,6 +17,7 @@
 #include <asm/pci.h>
 #include <asm/arch/pch.h>
 #include <asm/arch/sandybridge.h>
+#include <linux/delay.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
diff --git a/drivers/video/ld9040.c b/drivers/video/ld9040.c
index 93aea05ff8..a36bc2f06c 100644
--- a/drivers/video/ld9040.c
+++ b/drivers/video/ld9040.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 static const unsigned char SEQ_USER_SETTING[] = {
 	0xF0, 0x5A, 0x5A
diff --git a/drivers/video/lg4573.c b/drivers/video/lg4573.c
index 8b458e28dc..45df9c1347 100644
--- a/drivers/video/lg4573.c
+++ b/drivers/video/lg4573.c
@@ -15,6 +15,7 @@
 #include <errno.h>
 #include <spi.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 #define PWR_ON_DELAY_MSECS  120
 
diff --git a/drivers/video/logicore_dp_tx.c b/drivers/video/logicore_dp_tx.c
index 84fafe4341..9bc4bbb85d 100644
--- a/drivers/video/logicore_dp_tx.c
+++ b/drivers/video/logicore_dp_tx.c
@@ -14,6 +14,7 @@
 #include <display.h>
 #include <dm.h>
 #include <errno.h>
+#include <linux/delay.h>
 
 #include "axi.h"
 #include "logicore_dp_dpcd.h"
diff --git a/drivers/video/mali_dp.c b/drivers/video/mali_dp.c
index 87a75a9ca2..1e6da0e1e2 100644
--- a/drivers/video/mali_dp.c
+++ b/drivers/video/mali_dp.c
@@ -18,6 +18,7 @@
 #include <fdt_support.h>
 #include <clk.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/sizes.h>
 
 #define MALIDP_CORE_ID		0x0018
diff --git a/drivers/video/mb862xx.c b/drivers/video/mb862xx.c
index a3a7a8dd98..04e435f913 100644
--- a/drivers/video/mb862xx.c
+++ b/drivers/video/mb862xx.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <env.h>
diff --git a/drivers/video/mvebu_lcd.c b/drivers/video/mvebu_lcd.c
index d5ed8d0096..f3cb2bfb48 100644
--- a/drivers/video/mvebu_lcd.c
+++ b/drivers/video/mvebu_lcd.c
@@ -11,6 +11,7 @@
 #include <video.h>
 #include <asm/cache.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/mbus.h>
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c
index 4b8712fb69..9b42ca8d03 100644
--- a/drivers/video/mx3fb.c
+++ b/drivers/video/mx3fb.c
@@ -10,6 +10,7 @@
 #include <log.h>
 #include <malloc.h>
 #include <video_fb.h>
+#include <linux/delay.h>
 
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/clock.h>
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 0235731c5c..6589a2a09d 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
@@ -11,6 +11,7 @@
 #include <log.h>
 #include <asm/cache.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/errno.h>
 #include <malloc.h>
 #include <video.h>
diff --git a/drivers/video/orisetech_otm8009a.c b/drivers/video/orisetech_otm8009a.c
index 650ed07239..b1f2dd403e 100644
--- a/drivers/video/orisetech_otm8009a.c
+++ b/drivers/video/orisetech_otm8009a.c
@@ -14,6 +14,7 @@
 #include <panel.h>
 #include <asm/gpio.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 #define OTM8009A_BACKLIGHT_DEFAULT	240
diff --git a/drivers/video/pwm_backlight.c b/drivers/video/pwm_backlight.c
index 149fbaef06..468a5703bd 100644
--- a/drivers/video/pwm_backlight.c
+++ b/drivers/video/pwm_backlight.c
@@ -13,6 +13,7 @@
 #include <malloc.h>
 #include <pwm.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 /**
diff --git a/drivers/video/raydium-rm68200.c b/drivers/video/raydium-rm68200.c
index 853dbc52d6..9169280fb8 100644
--- a/drivers/video/raydium-rm68200.c
+++ b/drivers/video/raydium-rm68200.c
@@ -14,6 +14,7 @@
 #include <panel.h>
 #include <asm/gpio.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <power/regulator.h>
 
 /*** Manufacturer Command Set ***/
diff --git a/drivers/video/rockchip/rk3288_vop.c b/drivers/video/rockchip/rk3288_vop.c
index 0f91dab1f2..25ef25b870 100644
--- a/drivers/video/rockchip/rk3288_vop.c
+++ b/drivers/video/rockchip/rk3288_vop.c
@@ -15,6 +15,7 @@
 #include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/grf_rk3288.h>
 #include <asm/arch-rockchip/hardware.h>
+#include <linux/delay.h>
 #include "rk_vop.h"
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c
index 49ed5aaae6..92188be927 100644
--- a/drivers/video/rockchip/rk_edp.c
+++ b/drivers/video/rockchip/rk_edp.c
@@ -21,6 +21,7 @@
 #include <asm/arch-rockchip/grf_rk3288.h>
 #include <asm/arch-rockchip/hardware.h>
 #include <dt-bindings/clock/rk3288-cru.h>
+#include <linux/delay.h>
 
 #define MAX_CR_LOOP 5
 #define MAX_EQ_LOOP 5
diff --git a/drivers/video/s6e8ax0.c b/drivers/video/s6e8ax0.c
index 9c7b5f6ab3..497258f3de 100644
--- a/drivers/video/s6e8ax0.c
+++ b/drivers/video/s6e8ax0.c
@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <asm/arch/mipi_dsim.h>
+#include <linux/delay.h>
 
 #include "exynos/exynos_mipi_dsi_lowlevel.h"
 #include "exynos/exynos_mipi_dsi_common.h"
diff --git a/drivers/video/scf0403_lcd.c b/drivers/video/scf0403_lcd.c
index 60075a6cf3..54f0f88b4c 100644
--- a/drivers/video/scf0403_lcd.c
+++ b/drivers/video/scf0403_lcd.c
@@ -17,6 +17,7 @@
 #include <malloc.h>
 #include <asm/gpio.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 struct scf0403_cmd {
 	u16 cmd;
diff --git a/drivers/video/ssd2828.c b/drivers/video/ssd2828.c
index 83566bc6d6..4cdcbe7755 100644
--- a/drivers/video/ssd2828.c
+++ b/drivers/video/ssd2828.c
@@ -14,6 +14,7 @@
 #include <mipi_display.h>
 #include <asm/arch/gpio.h>
 #include <asm/gpio.h>
+#include <linux/delay.h>
 
 #include "videomodes.h"
 #include "ssd2828.h"
diff --git a/drivers/video/sunxi/lcdc.c b/drivers/video/sunxi/lcdc.c
index e8da302303..73033c3b85 100644
--- a/drivers/video/sunxi/lcdc.c
+++ b/drivers/video/sunxi/lcdc.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <log.h>
+#include <linux/delay.h>
 
 #include <asm/arch/clock.h>
 #include <asm/arch/lcdc.h>
diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c
index c4c1d1b8d3..f52aba4d21 100644
--- a/drivers/video/sunxi/sunxi_display.c
+++ b/drivers/video/sunxi/sunxi_display.c
@@ -11,6 +11,7 @@
 #include <efi_loader.h>
 #include <init.h>
 #include <time.h>
+#include <linux/delay.h>
 
 #include <asm/arch/clock.h>
 #include <asm/arch/display.h>
diff --git a/drivers/video/sunxi/sunxi_dw_hdmi.c b/drivers/video/sunxi/sunxi_dw_hdmi.c
index 546b863b64..cf2d6a772b 100644
--- a/drivers/video/sunxi/sunxi_dw_hdmi.c
+++ b/drivers/video/sunxi/sunxi_dw_hdmi.c
@@ -15,6 +15,7 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/lcdc.h>
+#include <linux/delay.h>
 
 struct sunxi_dw_hdmi_priv {
 	struct dw_hdmi hdmi;
diff --git a/drivers/video/tda19988.c b/drivers/video/tda19988.c
index 01ed6193ea..4223d5f789 100644
--- a/drivers/video/tda19988.c
+++ b/drivers/video/tda19988.c
@@ -9,6 +9,7 @@
 #include <dm.h>
 #include <display.h>
 #include <i2c.h>
+#include <linux/delay.h>
 
 /*
  * TDA19988 uses paged registers. We encode the page# in the upper
diff --git a/drivers/video/tegra124/display.c b/drivers/video/tegra124/display.c
index 0aa9541101..6c27932263 100644
--- a/drivers/video/tegra124/display.c
+++ b/drivers/video/tegra124/display.c
@@ -22,6 +22,7 @@
 #include <asm/arch/pwm.h>
 #include <asm/arch-tegra/dc.h>
 #include <dm/uclass-internal.h>
+#include <linux/delay.h>
 #include "displayport.h"
 
 /* return in 1000ths of a Hertz */
diff --git a/drivers/video/tegra124/dp.c b/drivers/video/tegra124/dp.c
index e90210b695..59758eb936 100644
--- a/drivers/video/tegra124/dp.c
+++ b/drivers/video/tegra124/dp.c
@@ -13,6 +13,7 @@
 #include <video_bridge.h>
 #include <asm/io.h>
 #include <asm/arch-tegra/dc.h>
+#include <linux/delay.h>
 #include "display.h"
 #include "edid.h"
 #include "sor.h"
diff --git a/drivers/video/tegra124/sor.c b/drivers/video/tegra124/sor.c
index 0d35a3eb62..49f33c15b5 100644
--- a/drivers/video/tegra124/sor.c
+++ b/drivers/video/tegra124/sor.c
@@ -14,6 +14,7 @@
 #include <asm/io.h>
 #include <asm/arch/clock.h>
 #include <asm/arch-tegra/dc.h>
+#include <linux/delay.h>
 #include "displayport.h"
 #include "sor.h"
 #include <linux/err.h>
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index 64430f3b19..2e5bbade00 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -15,6 +15,7 @@
 #include <dm/device.h>
 #include <linux/bug.h>
 #include <linux/compat.h>
+#include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/io.h>
 #include "virtio_pci.h"
diff --git a/drivers/w1/mxc_w1.c b/drivers/w1/mxc_w1.c
index 08715c6a66..1881a3b1f1 100644
--- a/drivers/w1/mxc_w1.c
+++ b/drivers/w1/mxc_w1.c
@@ -21,6 +21,7 @@
 #include <common.h>
 #include <dm.h>
 #include <dm/device_compat.h>
+#include <linux/delay.h>
 #include <linux/io.h>
 #include <w1.h>
 
diff --git a/drivers/w1/w1-gpio.c b/drivers/w1/w1-gpio.c
index 90821cf73b..45ad47a5d6 100644
--- a/drivers/w1/w1-gpio.c
+++ b/drivers/w1/w1-gpio.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <log.h>
 #include <w1.h>
+#include <linux/delay.h>
 
 #include <asm/gpio.h>
 
diff --git a/examples/api/libgenwrap.c b/examples/api/libgenwrap.c
index 51d6273a93..3aa222866f 100644
--- a/examples/api/libgenwrap.c
+++ b/examples/api/libgenwrap.c
@@ -12,6 +12,7 @@
 #include <common.h>
 #include <command.h>
 #include <hang.h>
+#include <linux/delay.h>
 #include <linux/types.h>
 #include <api_public.h>
 
diff --git a/examples/standalone/atmel_df_pow2.c b/examples/standalone/atmel_df_pow2.c
index b71b406126..9c74f4994b 100644
--- a/examples/standalone/atmel_df_pow2.c
+++ b/examples/standalone/atmel_df_pow2.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <exports.h>
 #include <spi.h>
+#include <linux/delay.h>
 
 #define CMD_ID    0x9f
 #define CMD_STAT  0xd7
diff --git a/examples/standalone/smc91111_eeprom.c b/examples/standalone/smc91111_eeprom.c
index 631b1b04d6..bf7e930643 100644
--- a/examples/standalone/smc91111_eeprom.c
+++ b/examples/standalone/smc91111_eeprom.c
@@ -12,6 +12,7 @@
 
 #include <common.h>
 #include <exports.h>
+#include <linux/delay.h>
 #include "../drivers/net/smc91111.h"
 
 #ifndef SMC91111_EEPROM_INIT
diff --git a/include/common.h b/include/common.h
index 552cb298a2..f7c0f5724a 100644
--- a/include/common.h
+++ b/include/common.h
@@ -17,7 +17,6 @@
 #include <errno.h>
 #include <time.h>
 #include <linux/bitops.h>
-#include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/printk.h>
 #include <linux/string.h>
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index 866049febf..97d8cc48ed 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -17,6 +17,8 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#include <linux/delay.h>
+
 /* High Level Configuration Options */
 #define CONFIG_CPM2		1	/* has CPM2 */
 
diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 4e833faa87..79edfa728a 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -104,6 +104,7 @@
 
 #ifndef __ASSEMBLY__
 #include <asm/arch/gpio.h>
+#include <linux/delay.h>
 #include <linux/stringify.h>
 extern void __set_direction(unsigned pin, int high);
 void set_sda(int state);
diff --git a/include/exports.h b/include/exports.h
index 85f9a7a708..b300554091 100644
--- a/include/exports.h
+++ b/include/exports.h
@@ -2,6 +2,7 @@
 #define __EXPORTS_H__
 
 #include <irq_func.h>
+#include <linux/delay.h>
 
 #ifndef __ASSEMBLY__
 #ifdef CONFIG_PHY_AQUANTIA
diff --git a/include/regmap.h b/include/regmap.h
index 9ada1af5ef..30183c5e71 100644
--- a/include/regmap.h
+++ b/include/regmap.h
@@ -7,6 +7,8 @@
 #ifndef __REGMAP_H
 #define __REGMAP_H
 
+#include <linux/delay.h>
+
 /**
  * DOC: Overview
  *
diff --git a/include/xyzModem.h b/include/xyzModem.h
index 6fae634961..a8911b6bf5 100644
--- a/include/xyzModem.h
+++ b/include/xyzModem.h
@@ -25,6 +25,8 @@
 #ifndef _XYZMODEM_H_
 #define _XYZMODEM_H_
 
+#include <linux/delay.h>
+
 #define xyzModem_xmodem 1
 #define xyzModem_ymodem 2
 /* Don't define this until the protocol support is in place */
diff --git a/lib/panic.c b/lib/panic.c
index 8e72c265a6..58382ac4f4 100644
--- a/lib/panic.c
+++ b/lib/panic.c
@@ -14,6 +14,7 @@
 #if !defined(CONFIG_PANIC_HANG)
 #include <command.h>
 #endif
+#include <linux/delay.h>
 
 static void panic_finish(void) __attribute__ ((noreturn));
 
diff --git a/lib/time.c b/lib/time.c
index 551698e36d..65db0f6cda 100644
--- a/lib/time.c
+++ b/lib/time.c
@@ -14,6 +14,7 @@
 #include <watchdog.h>
 #include <div64.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 #ifndef CONFIG_WD_PERIOD
 # define CONFIG_WD_PERIOD	(10 * 1000 * 1000)	/* 10 seconds default */
diff --git a/net/arp.c b/net/arp.c
index b72b1fd737..1d06ed2572 100644
--- a/net/arp.c
+++ b/net/arp.c
@@ -13,6 +13,7 @@
 #include <env.h>
 #include <log.h>
 #include <net.h>
+#include <linux/delay.h>
 
 #include "arp.h"
 
diff --git a/net/bootp.c b/net/bootp.c
index d1e8cb8815..de3dab4114 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -17,6 +17,7 @@
 #include <net.h>
 #include <rand.h>
 #include <uuid.h>
+#include <linux/delay.h>
 #include <net/tftp.h>
 #include "bootp.h"
 #ifdef CONFIG_LED_STATUS
diff --git a/test/time_ut.c b/test/time_ut.c
index 70a866b441..80b82dbfd8 100644
--- a/test/time_ut.c
+++ b/test/time_ut.c
@@ -8,6 +8,7 @@
 #include <command.h>
 #include <errno.h>
 #include <time.h>
+#include <linux/delay.h>
 
 static int test_get_timer(void)
 {