diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c
index f44205c3a8..16c080a1e1 100644
--- a/arch/arm/cpu/arm926ejs/mxs/mxs.c
+++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c
@@ -11,6 +11,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <linux/errno.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
index 7a1b39844e..7c57cab0b1 100644
--- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
+++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <config.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 
diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index c1a08fb4ac..6a5518f9de 100644
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <asm/system.h>
 #include <asm/armv8/mmu.h>
 
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index e3df696b88..dce915a2ea 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -9,6 +9,7 @@
 #include <env.h>
 #include <fsl_ddr_sdram.h>
 #include <init.h>
+#include <hang.h>
 #include <vsprintf.h>
 #include <asm/io.h>
 #include <linux/errno.h>
diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h
index 4a573208df..fc97c55114 100644
--- a/arch/arm/include/asm/armv8/mmu.h
+++ b/arch/arm/include/asm/armv8/mmu.h
@@ -7,6 +7,7 @@
 #ifndef _ASM_ARMV8_MMU_H_
 #define _ASM_ARMV8_MMU_H_
 
+#include <hang.h>
 #include <linux/const.h>
 
 /*
diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 769a64257f..a135bcfc7b 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -15,6 +15,7 @@
 #include <command.h>
 #include <cpu_func.h>
 #include <dm.h>
+#include <hang.h>
 #include <dm/root.h>
 #include <env.h>
 #include <image.h>
diff --git a/arch/arm/lib/div0.c b/arch/arm/lib/div0.c
index e185bfe0c6..b91b408f64 100644
--- a/arch/arm/lib/div0.c
+++ b/arch/arm/lib/div0.c
@@ -4,10 +4,10 @@
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  */
 
+#include <hang.h>
+
 /* Replacement (=dummy) for GNU/Linux division-by zero handler */
 void __div0 (void)
 {
-	extern void hang (void);
-
 	hang();
 }
diff --git a/arch/arm/mach-at91/spl.c b/arch/arm/mach-at91/spl.c
index 6da6d41be2..156150c89c 100644
--- a/arch/arm/mach-at91/spl.c
+++ b/arch/arm/mach-at91/spl.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_wdt.h>
diff --git a/arch/arm/mach-at91/spl_at91.c b/arch/arm/mach-at91/spl_at91.c
index 1065f090e0..822f877de7 100644
--- a/arch/arm/mach-at91/spl_at91.c
+++ b/arch/arm/mach-at91/spl_at91.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91sam9_matrix.h>
diff --git a/arch/arm/mach-at91/spl_atmel.c b/arch/arm/mach-at91/spl_atmel.c
index 85290be369..6ee0e1c24c 100644
--- a/arch/arm/mach-at91/spl_atmel.c
+++ b/arch/arm/mach-at91/spl_atmel.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/at91_common.h>
 #include <asm/arch/at91_pit.h>
diff --git a/arch/arm/mach-davinci/spl.c b/arch/arm/mach-davinci/spl.c
index be3daa9bc0..d44e840aa0 100644
--- a/arch/arm/mach-davinci/spl.c
+++ b/arch/arm/mach-davinci/spl.c
@@ -5,6 +5,7 @@
  */
 #include <common.h>
 #include <config.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/u-boot.h>
 #include <asm/utils.h>
diff --git a/arch/arm/mach-imx/mx6/ddr.c b/arch/arm/mach-imx/mx6/ddr.c
index 8ed8b79c8b..4396880b74 100644
--- a/arch/arm/mach-imx/mx6/ddr.c
+++ b/arch/arm/mach-imx/mx6/ddr.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <linux/types.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/mx6-ddr.h>
diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c
index 5a6493a625..87dbdf3011 100644
--- a/arch/arm/mach-imx/spl.c
+++ b/arch/arm/mach-imx/spl.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>
diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c
index 4e011ee10e..6934e88a96 100644
--- a/arch/arm/mach-k3/security.c
+++ b/arch/arm/mach-k3/security.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <hang.h>
 #include <linux/soc/ti/ti_sci_protocol.h>
 #include <mach/spl.h>
 #include <spl.h>
diff --git a/arch/arm/mach-keystone/mon.c b/arch/arm/mach-keystone/mon.c
index cc2ec88505..b7de9ba099 100644
--- a/arch/arm/mach-keystone/mon.c
+++ b/arch/arm/mach-keystone/mon.c
@@ -5,6 +5,7 @@
  * Copyright (C) 2012-2019 Texas Instruments Incorporated - http://www.ti.com/
  */
 
+#include <hang.h>
 #include <asm/unaligned.h>
 #include <common.h>
 #include <command.h>
diff --git a/arch/arm/mach-mediatek/spl.c b/arch/arm/mach-mediatek/spl.c
index 9b3590ff3d..37f1f219b2 100644
--- a/arch/arm/mach-mediatek/spl.c
+++ b/arch/arm/mach-mediatek/spl.c
@@ -6,6 +6,7 @@
 
 #include <clk.h>
 #include <common.h>
+#include <hang.h>
 #include <spl.h>
 
 #include "init.h"
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index 3cb27b7f4b..a99bf166fd 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <debug_uart.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/io.h>
 #include <asm/arch/cpu.h>
diff --git a/arch/arm/mach-omap2/am33xx/clock.c b/arch/arm/mach-omap2/am33xx/clock.c
index 7c666be758..8c61547ee9 100644
--- a/arch/arm/mach-omap2/am33xx/clock.c
+++ b/arch/arm/mach-omap2/am33xx/clock.c
@@ -8,6 +8,7 @@
  * Copyright (C) 2013, Texas Instruments, Incorporated - http://www.ti.com/
  */
 #include <common.h>
+#include <hang.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/hardware.h>
diff --git a/arch/arm/mach-omap2/am33xx/fdt.c b/arch/arm/mach-omap2/am33xx/fdt.c
index 1005a5be96..c81dc808e5 100644
--- a/arch/arm/mach-omap2/am33xx/fdt.c
+++ b/arch/arm/mach-omap2/am33xx/fdt.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <malloc.h>
diff --git a/arch/arm/mach-omap2/clocks-common.c b/arch/arm/mach-omap2/clocks-common.c
index 5932d694d3..9aff83e9df 100644
--- a/arch/arm/mach-omap2/clocks-common.c
+++ b/arch/arm/mach-omap2/clocks-common.c
@@ -13,6 +13,7 @@
  *	Rajendra Nayak <rnayak@ti.com>
  */
 #include <common.h>
+#include <hang.h>
 #include <i2c.h>
 #include <asm/omap_common.h>
 #include <asm/gpio.h>
diff --git a/arch/arm/mach-omap2/emif-common.c b/arch/arm/mach-omap2/emif-common.c
index bb81063c0f..4658f67e84 100644
--- a/arch/arm/mach-omap2/emif-common.c
+++ b/arch/arm/mach-omap2/emif-common.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <init.h>
 #include <net.h>
 #include <asm/emif.h>
diff --git a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
index 9eda57c450..598074ba21 100644
--- a/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
+++ b/arch/arm/mach-omap2/omap5/dra7xx_iodelay.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/utils.h>
 #include <asm/arch/dra7xx_iodelay.h>
 #include <asm/arch/omap.h>
diff --git a/arch/arm/mach-omap2/omap5/fdt.c b/arch/arm/mach-omap2/omap5/fdt.c
index 5ba8806dd7..c4adba31e6 100644
--- a/arch/arm/mach-omap2/omap5/fdt.c
+++ b/arch/arm/mach-omap2/omap5/fdt.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <linux/libfdt.h>
 #include <fdt_support.h>
 #include <malloc.h>
diff --git a/arch/arm/mach-omap2/sec-common.c b/arch/arm/mach-omap2/sec-common.c
index f3df8affa3..28b929f84f 100644
--- a/arch/arm/mach-omap2/sec-common.c
+++ b/arch/arm/mach-omap2/sec-common.c
@@ -14,6 +14,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <init.h>
 #include <stdarg.h>
 
diff --git a/arch/arm/mach-rockchip/bootrom.c b/arch/arm/mach-rockchip/bootrom.c
index 10614c99d9..1524eca272 100644
--- a/arch/arm/mach-rockchip/bootrom.c
+++ b/arch/arm/mach-rockchip/bootrom.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/arch-rockchip/bootrom.h>
 #include <asm/arch-rockchip/boot_mode.h>
 #include <asm/io.h>
diff --git a/arch/arm/mach-rockchip/rk3188/rk3188.c b/arch/arm/mach-rockchip/rk3188/rk3188.c
index 1b012f7f67..61d410d780 100644
--- a/arch/arm/mach-rockchip/rk3188/rk3188.c
+++ b/arch/arm/mach-rockchip/rk3188/rk3188.c
@@ -4,6 +4,7 @@
  */
 #include <common.h>
 #include <dm.h>
+#include <hang.h>
 #include <syscon.h>
 #include <asm/io.h>
 #include <asm/arch-rockchip/bootrom.h>
diff --git a/arch/arm/mach-rockchip/spl.c b/arch/arm/mach-rockchip/spl.c
index 514032a44a..7d0e6fa1af 100644
--- a/arch/arm/mach-rockchip/spl.c
+++ b/arch/arm/mach-rockchip/spl.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <debug_uart.h>
 #include <dm.h>
+#include <hang.h>
 #include <ram.h>
 #include <spl.h>
 #include <asm/arch-rockchip/bootrom.h>
diff --git a/arch/arm/mach-rockchip/tpl.c b/arch/arm/mach-rockchip/tpl.c
index c3734cb070..31a3eb4c28 100644
--- a/arch/arm/mach-rockchip/tpl.c
+++ b/arch/arm/mach-rockchip/tpl.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <debug_uart.h>
 #include <dm.h>
+#include <hang.h>
 #include <ram.h>
 #include <spl.h>
 #include <version.h>
diff --git a/arch/arm/mach-socfpga/mailbox_s10.c b/arch/arm/mach-socfpga/mailbox_s10.c
index 3254bc1805..f30e7f80a2 100644
--- a/arch/arm/mach-socfpga/mailbox_s10.c
+++ b/arch/arm/mach-socfpga/mailbox_s10.c
@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <wait_bit.h>
 #include <asm/io.h>
 #include <asm/arch/mailbox_s10.h>
diff --git a/arch/arm/mach-socfpga/misc.c b/arch/arm/mach-socfpga/misc.c
index db71105af3..2901b7db68 100644
--- a/arch/arm/mach-socfpga/misc.c
+++ b/arch/arm/mach-socfpga/misc.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <errno.h>
 #include <fdtdec.h>
diff --git a/arch/arm/mach-socfpga/spl_a10.c b/arch/arm/mach-socfpga/spl_a10.c
index 7c38c50981..d9ef851054 100644
--- a/arch/arm/mach-socfpga/spl_a10.c
+++ b/arch/arm/mach-socfpga/spl_a10.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/pl310.h>
 #include <asm/u-boot.h>
diff --git a/arch/arm/mach-socfpga/spl_agilex.c b/arch/arm/mach-socfpga/spl_agilex.c
index c745d64114..ecc1a35c49 100644
--- a/arch/arm/mach-socfpga/spl_agilex.c
+++ b/arch/arm/mach-socfpga/spl_agilex.c
@@ -8,6 +8,7 @@
 #include <asm/u-boot.h>
 #include <asm/utils.h>
 #include <common.h>
+#include <hang.h>
 #include <image.h>
 #include <spl.h>
 #include <asm/arch/clock_manager.h>
diff --git a/arch/arm/mach-socfpga/spl_gen5.c b/arch/arm/mach-socfpga/spl_gen5.c
index e19f55aa9b..70f8455ddc 100644
--- a/arch/arm/mach-socfpga/spl_gen5.c
+++ b/arch/arm/mach-socfpga/spl_gen5.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/u-boot.h>
 #include <asm/utils.h>
diff --git a/arch/arm/mach-socfpga/spl_s10.c b/arch/arm/mach-socfpga/spl_s10.c
index 8d96918cb4..d89151d902 100644
--- a/arch/arm/mach-socfpga/spl_s10.c
+++ b/arch/arm/mach-socfpga/spl_s10.c
@@ -4,6 +4,7 @@
  *
  */
 
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/u-boot.h>
 #include <asm/utils.h>
diff --git a/arch/arm/mach-stm32mp/spl.c b/arch/arm/mach-stm32mp/spl.c
index a3b0d6f382..ca4231cd0d 100644
--- a/arch/arm/mach-stm32mp/spl.c
+++ b/arch/arm/mach-stm32mp/spl.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/io.h>
 #include <asm/arch/sys_proto.h>
diff --git a/arch/arm/mach-tegra/cboot.c b/arch/arm/mach-tegra/cboot.c
index 0762144ecf..c5361ca73d 100644
--- a/arch/arm/mach-tegra/cboot.c
+++ b/arch/arm/mach-tegra/cboot.c
@@ -7,6 +7,7 @@
 #include <env.h>
 #include <fdt_support.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c
index d09c91ab42..c7262d70a5 100644
--- a/arch/arm/mach-uniphier/spl_board_init.c
+++ b/arch/arm/mach-uniphier/spl_board_init.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <debug_uart.h>
+#include <hang.h>
 #include <spl.h>
 
 #include "init.h"
diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c
index 9b7c0be951..96ba90fb7a 100644
--- a/arch/arm/mach-zynq/spl.c
+++ b/arch/arm/mach-zynq/spl.c
@@ -4,6 +4,7 @@
  */
 #include <common.h>
 #include <debug_uart.h>
+#include <hang.h>
 #include <spl.h>
 
 #include <asm/io.h>
diff --git a/arch/microblaze/cpu/exception.c b/arch/microblaze/cpu/exception.c
index bdcbe08685..b8dedc4e19 100644
--- a/arch/microblaze/cpu/exception.c
+++ b/arch/microblaze/cpu/exception.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/asm.h>
 
 void _hw_exception_handler (void)
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index efd5acf359..2d6a41be2f 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -12,6 +12,7 @@
 #include <cpu_func.h>
 #include <env.h>
 #include <fdt_support.h>
+#include <hang.h>
 #include <image.h>
 #include <u-boot/zlib.h>
 #include <asm/byteorder.h>
diff --git a/arch/mips/lib/traps.c b/arch/mips/lib/traps.c
index 6fe8ebd16b..b8568c00fe 100644
--- a/arch/mips/lib/traps.c
+++ b/arch/mips/lib/traps.c
@@ -12,6 +12,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <init.h>
 #include <asm/mipsregs.h>
 #include <asm/addrspace.h>
diff --git a/arch/mips/mach-ath79/ar934x/clk.c b/arch/mips/mach-ath79/ar934x/clk.c
index fc4625d62a..09bdc253ae 100644
--- a/arch/mips/mach-ath79/ar934x/clk.c
+++ b/arch/mips/mach-ath79/ar934x/clk.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <clock_legacy.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/addrspace.h>
 #include <asm/types.h>
diff --git a/arch/mips/mach-jz47xx/jz4780/jz4780.c b/arch/mips/mach-jz47xx/jz4780/jz4780.c
index 0ae5e09e01..015840de25 100644
--- a/arch/mips/mach-jz47xx/jz4780/jz4780.c
+++ b/arch/mips/mach-jz47xx/jz4780/jz4780.c
@@ -9,6 +9,7 @@
 #include <config.h>
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <init.h>
 #include <asm/io.h>
 #include <asm/sections.h>
diff --git a/arch/mips/mach-jz47xx/jz4780/sdram.c b/arch/mips/mach-jz47xx/jz4780/sdram.c
index 5b25c8d002..65afefe53e 100644
--- a/arch/mips/mach-jz47xx/jz4780/sdram.c
+++ b/arch/mips/mach-jz47xx/jz4780/sdram.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <mach/jz4780.h>
 #include <mach/jz4780_dram.h>
diff --git a/arch/nds32/lib/bootm.c b/arch/nds32/lib/bootm.c
index a472f6a187..1003bc87b9 100644
--- a/arch/nds32/lib/bootm.c
+++ b/arch/nds32/lib/bootm.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <command.h>
 #include <env.h>
+#include <hang.h>
 #include <image.h>
 #include <u-boot/zlib.h>
 #include <asm/byteorder.h>
diff --git a/arch/nios2/cpu/traps.c b/arch/nios2/cpu/traps.c
index 1c3cc03178..087a05097d 100644
--- a/arch/nios2/cpu/traps.c
+++ b/arch/nios2/cpu/traps.c
@@ -4,8 +4,9 @@
  * Scott McNutt <smcnutt@psyent.com>
  */
 
-#include <asm/ptrace.h>
 #include <common.h>
+#include <hang.h>
+#include <asm/ptrace.h>
 
 void trap_handler (struct pt_regs *regs)
 {
@@ -21,5 +22,5 @@ void soft_emulation (struct pt_regs *regs)
 	 */
 	printf ("\n\n*** ERROR: unimplemented instruction @ %08x\n",
 			regs->reg[29] - 4);
-	hang ();
+	hang();
 }
diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
index c43732f7c5..afcb75ba17 100644
--- a/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
+++ b/arch/powerpc/cpu/mpc8xxx/fsl_lbc.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/fsl_lbc.h>
 
 #ifdef CONFIG_MPC83xx
diff --git a/arch/riscv/lib/bootm.c b/arch/riscv/lib/bootm.c
index d1d1573c62..fad16901c5 100644
--- a/arch/riscv/lib/bootm.c
+++ b/arch/riscv/lib/bootm.c
@@ -10,6 +10,7 @@
 #include <command.h>
 #include <dm.h>
 #include <fdt_support.h>
+#include <hang.h>
 #include <dm/root.h>
 #include <image.h>
 #include <asm/byteorder.h>
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c
index 3b25c5b7a7..512dce0619 100644
--- a/arch/riscv/lib/interrupts.c
+++ b/arch/riscv/lib/interrupts.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <irq_func.h>
 #include <asm/ptrace.h>
 #include <asm/system.h>
diff --git a/arch/riscv/lib/reset.c b/arch/riscv/lib/reset.c
index b8cecb309d..ce3c1cf872 100644
--- a/arch/riscv/lib/reset.c
+++ b/arch/riscv/lib/reset.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <hang.h>
 
 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
diff --git a/arch/riscv/lib/spl.c b/arch/riscv/lib/spl.c
index dc7577f751..ae07bbe40a 100644
--- a/arch/riscv/lib/spl.c
+++ b/arch/riscv/lib/spl.c
@@ -5,6 +5,7 @@
  */
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/smp.h>
 
diff --git a/arch/sandbox/cpu/spl.c b/arch/sandbox/cpu/spl.c
index 44c68a39bc..d5f683bbaa 100644
--- a/arch/sandbox/cpu/spl.c
+++ b/arch/sandbox/cpu/spl.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <hang.h>
 #include <os.h>
 #include <spl.h>
 #include <asm/spl.h>
diff --git a/arch/x86/cpu/i386/interrupt.c b/arch/x86/cpu/i386/interrupt.c
index 991cf5c56b..70edbe06e4 100644
--- a/arch/x86/cpu/i386/interrupt.c
+++ b/arch/x86/cpu/i386/interrupt.c
@@ -13,6 +13,7 @@
 #include <common.h>
 #include <dm.h>
 #include <efi_loader.h>
+#include <hang.h>
 #include <init.h>
 #include <irq_func.h>
 #include <asm/control_regs.h>
diff --git a/arch/x86/cpu/quark/mrc_util.c b/arch/x86/cpu/quark/mrc_util.c
index 8a68ddba97..b0bc59b71e 100644
--- a/arch/x86/cpu/quark/mrc_util.c
+++ b/arch/x86/cpu/quark/mrc_util.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/arch/device.h>
 #include <asm/arch/mrc.h>
 #include <asm/arch/msg_port.h>
diff --git a/arch/x86/lib/bootm.c b/arch/x86/lib/bootm.c
index 5443a862ab..07d8f1f279 100644
--- a/arch/x86/lib/bootm.c
+++ b/arch/x86/lib/bootm.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <hang.h>
 #include <dm/device.h>
 #include <dm/root.h>
 #include <errno.h>
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index f0e2bf053d..90baec2a17 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -7,6 +7,7 @@
 #include <cpu_func.h>
 #include <debug_uart.h>
 #include <dm.h>
+#include <hang.h>
 #include <irq_func.h>
 #include <malloc.h>
 #include <spl.h>
diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c
index 784e3a02de..34804b53cc 100644
--- a/arch/x86/lib/tpl.c
+++ b/arch/x86/lib/tpl.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <debug_uart.h>
 #include <dm.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/cpu.h>
 #include <asm/mtrr.h>
diff --git a/board/BuR/brppt2/board.c b/board/BuR/brppt2/board.c
index 590e92b5a0..c91d2f9494 100644
--- a/board/BuR/brppt2/board.c
+++ b/board/BuR/brppt2/board.c
@@ -8,6 +8,7 @@
  */
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spl.h>
 #include <dm.h>
 #include <miiphy.h>
diff --git a/board/armadeus/apf27/apf27.c b/board/armadeus/apf27/apf27.c
index 75395d92cd..29e0bf388d 100644
--- a/board/armadeus/apf27/apf27.c
+++ b/board/armadeus/apf27/apf27.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <init.h>
 #include <jffs2/jffs2.h>
 #include <nand.h>
diff --git a/board/bosch/shc/mux.c b/board/bosch/shc/mux.c
index b04c5914f0..0a97eafea6 100644
--- a/board/bosch/shc/mux.c
+++ b/board/bosch/shc/mux.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/mux.h>
diff --git a/board/compulab/cl-som-imx7/spl.c b/board/compulab/cl-som-imx7/spl.c
index 6833608a53..360c4df17b 100644
--- a/board/compulab/cl-som-imx7/spl.c
+++ b/board/compulab/cl-som-imx7/spl.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <init.h>
 #include <spl.h>
 #include <fsl_esdhc_imx.h>
diff --git a/board/compulab/cm_fx6/spl.c b/board/compulab/cm_fx6/spl.c
index 1ddf424e42..592d741095 100644
--- a/board/compulab/cm_fx6/spl.c
+++ b/board/compulab/cm_fx6/spl.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <clock_legacy.h>
+#include <hang.h>
 #include <init.h>
 #include <spl.h>
 #include <asm/io.h>
diff --git a/board/compulab/cm_t43/spl.c b/board/compulab/cm_t43/spl.c
index fdab9c3fd1..016c63a509 100644
--- a/board/compulab/cm_t43/spl.c
+++ b/board/compulab/cm_t43/spl.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <init.h>
 #include <spl.h>
 #include <i2c.h>
diff --git a/board/engicam/common/board.c b/board/engicam/common/board.c
index 6472d382c9..9483516ca0 100644
--- a/board/engicam/common/board.c
+++ b/board/engicam/common/board.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <command.h>
 #include <env.h>
+#include <hang.h>
 #include <init.h>
 #include <mmc.h>
 #include <asm/arch/clock.h>
diff --git a/board/firefly/firefly-rk3288/firefly-rk3288.c b/board/firefly/firefly-rk3288/firefly-rk3288.c
index a3f784f0a3..a2b0eb5a99 100644
--- a/board/firefly/firefly-rk3288/firefly-rk3288.c
+++ b/board/firefly/firefly-rk3288/firefly-rk3288.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 
 #ifdef CONFIG_SPL_BUILD
 static int setup_led(void)
diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c
index d125dc9317..a26fc96b91 100644
--- a/board/freescale/imx8mm_evk/spl.c
+++ b/board/freescale/imx8mm_evk/spl.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/io.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/freescale/imx8mn_evk/spl.c b/board/freescale/imx8mn_evk/spl.c
index 7bc22d905f..7aed14c52b 100644
--- a/board/freescale/imx8mn_evk/spl.c
+++ b/board/freescale/imx8mn_evk/spl.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/io.h>
 #include <asm/mach-imx/iomux-v3.h>
diff --git a/board/freescale/imx8mp_evk/spl.c b/board/freescale/imx8mp_evk/spl.c
index 7802cef4a7..0b20668e2b 100644
--- a/board/freescale/imx8mp_evk/spl.c
+++ b/board/freescale/imx8mp_evk/spl.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/io.h>
 #include <errno.h>
diff --git a/board/freescale/imx8mq_evk/spl.c b/board/freescale/imx8mq_evk/spl.c
index 9164cfb9d8..e442510f44 100644
--- a/board/freescale/imx8mq_evk/spl.c
+++ b/board/freescale/imx8mq_evk/spl.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <errno.h>
 #include <asm/io.h>
diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c
index 90c1824e46..0f665c7bc6 100644
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <fdt_support.h>
+#include <hang.h>
 #include <i2c.h>
 #include <asm/io.h>
 #include <asm/arch/clock.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 c85243f58b..71fca8ca1e 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
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <command.h>
 #include <env.h>
+#include <hang.h>
 #include <hwconfig.h>
 #include <init.h>
 #include <pci.h>
diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c
index b0891379a1..80fec5f9cf 100644
--- a/board/gateworks/gw_ventana/gw_ventana_spl.c
+++ b/board/gateworks/gw_ventana/gw_ventana_spl.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/crm_regs.h>
 #include <asm/arch/mx6-ddr.h>
diff --git a/board/gdsys/p1022/controlcenterd-id.c b/board/gdsys/p1022/controlcenterd-id.c
index 04d3809566..ad56dd7d01 100644
--- a/board/gdsys/p1022/controlcenterd-id.c
+++ b/board/gdsys/p1022/controlcenterd-id.c
@@ -14,6 +14,7 @@
 #include <command.h>
 #include <dm.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <fs.h>
 #include <i2c.h>
diff --git a/board/renesas/alt/alt.c b/board/renesas/alt/alt.c
index 70c14d9f33..a6d7cb48a2 100644
--- a/board/renesas/alt/alt.c
+++ b/board/renesas/alt/alt.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <dm.h>
 #include <dm/platform_data/serial_sh.h>
diff --git a/board/renesas/condor/condor.c b/board/renesas/condor/condor.c
index 11fbd5b07d..6505beda81 100644
--- a/board/renesas/condor/condor.c
+++ b/board/renesas/condor/condor.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <asm/processor.h>
 #include <asm/mach-types.h>
 #include <asm/io.h>
diff --git a/board/renesas/draak/draak.c b/board/renesas/draak/draak.c
index 7ad21f9812..2f9364c484 100644
--- a/board/renesas/draak/draak.c
+++ b/board/renesas/draak/draak.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <malloc.h>
 #include <netdev.h>
 #include <dm.h>
diff --git a/board/renesas/eagle/eagle.c b/board/renesas/eagle/eagle.c
index d5f40717d4..cf06a173e4 100644
--- a/board/renesas/eagle/eagle.c
+++ b/board/renesas/eagle/eagle.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <malloc.h>
 #include <netdev.h>
 #include <dm.h>
diff --git a/board/renesas/ebisu/ebisu.c b/board/renesas/ebisu/ebisu.c
index b608c61e23..81d7f8eafa 100644
--- a/board/renesas/ebisu/ebisu.c
+++ b/board/renesas/ebisu/ebisu.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <malloc.h>
 #include <netdev.h>
 #include <dm.h>
diff --git a/board/renesas/gose/gose.c b/board/renesas/gose/gose.c
index c137da64b3..eb6ee6f6a4 100644
--- a/board/renesas/gose/gose.c
+++ b/board/renesas/gose/gose.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <dm.h>
 #include <dm/platform_data/serial_sh.h>
diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index ff7e458b3c..e09d3d0a63 100644
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <dm.h>
 #include <dm/platform_data/serial_sh.h>
diff --git a/board/renesas/lager/lager.c b/board/renesas/lager/lager.c
index d6b388fead..9ac9515925 100644
--- a/board/renesas/lager/lager.c
+++ b/board/renesas/lager/lager.c
@@ -11,6 +11,7 @@
 #include <cpu_func.h>
 #include <env.h>
 #include <env_internal.h>
+#include <hang.h>
 #include <malloc.h>
 #include <netdev.h>
 #include <dm.h>
diff --git a/board/renesas/porter/porter.c b/board/renesas/porter/porter.c
index b9c29349cc..097710b479 100644
--- a/board/renesas/porter/porter.c
+++ b/board/renesas/porter/porter.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <dm.h>
 #include <dm/platform_data/serial_sh.h>
diff --git a/board/renesas/silk/silk.c b/board/renesas/silk/silk.c
index b69e7035ab..e7cbd75776 100644
--- a/board/renesas/silk/silk.c
+++ b/board/renesas/silk/silk.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <dm.h>
 #include <dm/platform_data/serial_sh.h>
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index ee2fc7971e..5d4646d14c 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -8,6 +8,7 @@
 #include <cros_ec.h>
 #include <errno.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <init.h>
 #include <spi.h>
 #include <tmu.h>
diff --git a/board/st/stm32mp1/stm32mp1.c b/board/st/stm32mp1/stm32mp1.c
index 1d4a54c902..9c345c7a70 100644
--- a/board/st/stm32mp1/stm32mp1.c
+++ b/board/st/stm32mp1/stm32mp1.c
@@ -12,6 +12,7 @@
 #include <env_internal.h>
 #include <g_dnl.h>
 #include <generic-phy.h>
+#include <hang.h>
 #include <i2c.h>
 #include <init.h>
 #include <led.h>
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index a7c4f7f71c..6afea6ef42 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -13,6 +13,7 @@
 #include <common.h>
 #include <dm.h>
 #include <env.h>
+#include <hang.h>
 #include <init.h>
 #include <mmc.h>
 #include <axp_pmic.h>
diff --git a/board/technexion/pico-imx6ul/spl.c b/board/technexion/pico-imx6ul/spl.c
index d3cbaf3989..41b053ab1c 100644
--- a/board/technexion/pico-imx6ul/spl.c
+++ b/board/technexion/pico-imx6ul/spl.c
@@ -2,6 +2,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <init.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/iomux.h>
diff --git a/board/ti/ks2_evm/board.c b/board/ti/ks2_evm/board.c
index da98c1c739..6554c0eb11 100644
--- a/board/ti/ks2_evm/board.c
+++ b/board/ti/ks2_evm/board.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include "board.h"
 #include <env.h>
+#include <hang.h>
 #include <init.h>
 #include <spl.h>
 #include <exports.h>
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
index 920d0d3420..c6a14a0554 100644
--- a/board/ti/ks2_evm/board_k2g.c
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <eeprom.h>
 #include <env.h>
+#include <hang.h>
 #include <init.h>
 #include <asm/arch/clock.h>
 #include <asm/ti-common/keystone_net.h>
diff --git a/board/ti/ks2_evm/mux-k2g.h b/board/ti/ks2_evm/mux-k2g.h
index 6aa785ea42..3ecf571c5c 100644
--- a/board/ti/ks2_evm/mux-k2g.h
+++ b/board/ti/ks2_evm/mux-k2g.h
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <asm/arch/mux-k2g.h>
 #include <asm/arch/hardware.h>
diff --git a/common/board_f.c b/common/board_f.c
index 3c6877da33..3f0132a6e3 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -20,6 +20,7 @@
 #include <env_internal.h>
 #include <fdtdec.h>
 #include <fs.h>
+#include <hang.h>
 #include <i2c.h>
 #include <init.h>
 #include <initcall.h>
diff --git a/common/board_r.c b/common/board_r.c
index 668496abed..8a0c1114e7 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -13,6 +13,7 @@
 #include <api.h>
 #include <cpu_func.h>
 #include <exports.h>
+#include <hang.h>
 #include <image.h>
 #include <irq_func.h>
 #include <net.h>
diff --git a/common/bootstage.c b/common/bootstage.c
index 79972e46f2..d2ed33663b 100644
--- a/common/bootstage.c
+++ b/common/bootstage.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <malloc.h>
 #include <sort.h>
 #include <spl.h>
diff --git a/common/cli.c b/common/cli.c
index 67ceb635a6..7ffe902b88 100644
--- a/common/cli.c
+++ b/common/cli.c
@@ -15,6 +15,7 @@
 #include <console.h>
 #include <env.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <malloc.h>
 
 DECLARE_GLOBAL_DATA_PTR;
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 19085ad270..932e6ab98a 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -11,6 +11,7 @@
 #include <binman_sym.h>
 #include <dm.h>
 #include <handoff.h>
+#include <hang.h>
 #include <irq_func.h>
 #include <serial.h>
 #include <spl.h>
diff --git a/common/spl/spl_opensbi.c b/common/spl/spl_opensbi.c
index 6404373eca..a136073fdb 100644
--- a/common/spl/spl_opensbi.c
+++ b/common/spl/spl_opensbi.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <errno.h>
+#include <hang.h>
 #include <spl.h>
 #include <asm/smp.h>
 #include <opensbi.h>
diff --git a/drivers/cache/cache-ncore.c b/drivers/cache/cache-ncore.c
index e3aca36071..0aab7ee191 100644
--- a/drivers/cache/cache-ncore.c
+++ b/drivers/cache/cache-ncore.c
@@ -4,6 +4,7 @@
  *
  */
 #include <dm.h>
+#include <hang.h>
 #include <wait_bit.h>
 
 #include <asm/io.h>
diff --git a/drivers/cache/cache-v5l2.c b/drivers/cache/cache-v5l2.c
index d367171b36..1373e7c387 100644
--- a/drivers/cache/cache-v5l2.c
+++ b/drivers/cache/cache-v5l2.c
@@ -8,6 +8,7 @@
 #include <command.h>
 #include <cache.h>
 #include <dm.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <dm/ofnode.h>
 
diff --git a/drivers/ddr/altera/sdram_agilex.c b/drivers/ddr/altera/sdram_agilex.c
index 0cbcd14056..626fb724d4 100644
--- a/drivers/ddr/altera/sdram_agilex.c
+++ b/drivers/ddr/altera/sdram_agilex.c
@@ -9,6 +9,7 @@
 #include <errno.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <ram.h>
 #include <reset.h>
 #include "sdram_soc64.h"
diff --git a/drivers/ddr/altera/sdram_s10.c b/drivers/ddr/altera/sdram_s10.c
index 6beba01128..0b36d6c027 100644
--- a/drivers/ddr/altera/sdram_s10.c
+++ b/drivers/ddr/altera/sdram_s10.c
@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <init.h>
 #include <ram.h>
 #include <reset.h>
diff --git a/drivers/ddr/altera/sdram_soc64.c b/drivers/ddr/altera/sdram_soc64.c
index 985a108b1c..e0d04ccca2 100644
--- a/drivers/ddr/altera/sdram_soc64.c
+++ b/drivers/ddr/altera/sdram_soc64.c
@@ -10,6 +10,7 @@
 #include <errno.h>
 #include <div64.h>
 #include <fdtdec.h>
+#include <hang.h>
 #include <ram.h>
 #include <reset.h>
 #include "sdram_soc64.h"
diff --git a/drivers/misc/imx8/scu_api.c b/drivers/misc/imx8/scu_api.c
index b2fdeef13a..b34191753b 100644
--- a/drivers/misc/imx8/scu_api.c
+++ b/drivers/misc/imx8/scu_api.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <dm.h>
 #include <asm/arch/sci/sci.h>
diff --git a/drivers/mmc/fsl_esdhc_spl.c b/drivers/mmc/fsl_esdhc_spl.c
index 3021c3d6d4..afe55fad9d 100644
--- a/drivers/mmc/fsl_esdhc_spl.c
+++ b/drivers/mmc/fsl_esdhc_spl.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <mmc.h>
 #include <malloc.h>
 
diff --git a/drivers/mtd/nand/raw/mxc_nand_spl.c b/drivers/mtd/nand/raw/mxc_nand_spl.c
index 6c03db8428..e1e542519d 100644
--- a/drivers/mtd/nand/raw/mxc_nand_spl.c
+++ b/drivers/mtd/nand/raw/mxc_nand_spl.c
@@ -11,6 +11,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <nand.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/io.h>
diff --git a/drivers/mtd/spi/fsl_espi_spl.c b/drivers/mtd/spi/fsl_espi_spl.c
index 580b1e24b7..5c41d7558c 100644
--- a/drivers/mtd/spi/fsl_espi_spl.c
+++ b/drivers/mtd/spi/fsl_espi_spl.c
@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <spi_flash.h>
 #include <malloc.h>
 
diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index 7838fb5c10..45954cecb6 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -12,6 +12,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <command.h>
 #include <config.h>
diff --git a/drivers/net/mcffec.c b/drivers/net/mcffec.c
index 4ec24362d0..8caf0ba6b1 100644
--- a/drivers/net/mcffec.c
+++ b/drivers/net/mcffec.c
@@ -12,6 +12,7 @@
 
 #include <common.h>
 #include <env.h>
+#include <hang.h>
 #include <malloc.h>
 #include <command.h>
 #include <net.h>
diff --git a/drivers/net/mpc8xx_fec.c b/drivers/net/mpc8xx_fec.c
index 0a80985192..69b2174ab3 100644
--- a/drivers/net/mpc8xx_fec.c
+++ b/drivers/net/mpc8xx_fec.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <command.h>
+#include <hang.h>
 #include <malloc.h>
 #include <net.h>
 #include <netdev.h>
diff --git a/drivers/ram/k3-j721e/k3-j721e-ddrss.c b/drivers/ram/k3-j721e/k3-j721e-ddrss.c
index 9feb0aa766..a9b7d40890 100644
--- a/drivers/ram/k3-j721e/k3-j721e-ddrss.c
+++ b/drivers/ram/k3-j721e/k3-j721e-ddrss.c
@@ -8,6 +8,7 @@
 #include <common.h>
 #include <clk.h>
 #include <dm.h>
+#include <hang.h>
 #include <ram.h>
 #include <asm/io.h>
 #include <power-domain.h>
diff --git a/drivers/ram/rockchip/dmc-rk3368.c b/drivers/ram/rockchip/dmc-rk3368.c
index 9df8f8f4af..8addee8cc3 100644
--- a/drivers/ram/rockchip/dmc-rk3368.c
+++ b/drivers/ram/rockchip/dmc-rk3368.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <clk.h>
 #include <dm.h>
+#include <hang.h>
 #include <dt-bindings/memory/rk3368-dmc.h>
 #include <dt-structs.h>
 #include <ram.h>
diff --git a/drivers/ram/rockchip/sdram_rk3188.c b/drivers/ram/rockchip/sdram_rk3188.c
index d3e4316ef0..9b5eb38ecc 100644
--- a/drivers/ram/rockchip/sdram_rk3188.c
+++ b/drivers/ram/rockchip/sdram_rk3188.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <dt-structs.h>
 #include <errno.h>
+#include <hang.h>
 #include <ram.h>
 #include <regmap.h>
 #include <syscon.h>
diff --git a/drivers/ram/rockchip/sdram_rk3288.c b/drivers/ram/rockchip/sdram_rk3288.c
index 690751d074..3eb14cdb32 100644
--- a/drivers/ram/rockchip/sdram_rk3288.c
+++ b/drivers/ram/rockchip/sdram_rk3288.c
@@ -11,6 +11,7 @@
 #include <dm.h>
 #include <dt-structs.h>
 #include <errno.h>
+#include <hang.h>
 #include <ram.h>
 #include <regmap.h>
 #include <syscon.h>
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index bf5f39215d..baeaeaac8e 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -6,6 +6,7 @@
 
 #include <common.h>
 #include <env_internal.h>
+#include <hang.h>
 #include <serial.h>
 #include <stdio_dev.h>
 #include <post.h>
diff --git a/drivers/serial/serial_pxa.c b/drivers/serial/serial_pxa.c
index cf4d8f6442..6f8f7e1198 100644
--- a/drivers/serial/serial_pxa.c
+++ b/drivers/serial/serial_pxa.c
@@ -20,6 +20,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/arch/pxa-regs.h>
 #include <asm/arch/regs-uart.h>
 #include <asm/io.h>
diff --git a/drivers/sysreset/sysreset-uclass.c b/drivers/sysreset/sysreset-uclass.c
index 8eff6036e7..51fdb1055e 100644
--- a/drivers/sysreset/sysreset-uclass.c
+++ b/drivers/sysreset/sysreset-uclass.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <cpu_func.h>
+#include <hang.h>
 #include <sysreset.h>
 #include <dm.h>
 #include <errno.h>
diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index 584564bac2..4d7723621d 100644
--- a/drivers/usb/musb/musb_udc.c
+++ b/drivers/usb/musb/musb_udc.c
@@ -38,6 +38,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <serial.h>
 #include <usbdevice.h>
 #include <usb/udc.h>
diff --git a/drivers/usb/phy/rockchip_usb2_phy.c b/drivers/usb/phy/rockchip_usb2_phy.c
index 69e408b6c1..ec998901ab 100644
--- a/drivers/usb/phy/rockchip_usb2_phy.c
+++ b/drivers/usb/phy/rockchip_usb2_phy.c
@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <asm/io.h>
 
 #include "../gadget/dwc2_udc_otg_priv.h"
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c
index 62bf25e9cc..01762df019 100644
--- a/drivers/watchdog/imx_watchdog.c
+++ b/drivers/watchdog/imx_watchdog.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <dm.h>
+#include <hang.h>
 #include <asm/io.h>
 #include <wdt.h>
 #include <watchdog.h>
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index dafd2b56a8..669a32320d 100644
--- a/drivers/watchdog/mtk_wdt.c
+++ b/drivers/watchdog/mtk_wdt.c
@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <hang.h>
 #include <wdt.h>
 #include <asm/io.h>
 
diff --git a/drivers/watchdog/wdt-uclass.c b/drivers/watchdog/wdt-uclass.c
index bbfac4f0f9..cf1c527473 100644
--- a/drivers/watchdog/wdt-uclass.c
+++ b/drivers/watchdog/wdt-uclass.c
@@ -6,6 +6,7 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
+#include <hang.h>
 #include <wdt.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
diff --git a/examples/api/libgenwrap.c b/examples/api/libgenwrap.c
index 67b2d641fc..769dcc7038 100644
--- a/examples/api/libgenwrap.c
+++ b/examples/api/libgenwrap.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #include <linux/types.h>
 #include <api_public.h>
 
@@ -41,7 +42,7 @@ void *malloc (size_t len)
 	return NULL;
 }
 
-void hang (void)
+void hang(void)
 {
 	while (1) ;
 }
diff --git a/include/common.h b/include/common.h
index b25744854c..ca08db0467 100644
--- a/include/common.h
+++ b/include/common.h
@@ -52,11 +52,6 @@
  */
 #include <init.h>
 
-/*
- * Function Prototypes
- */
-void	hang		(void) __attribute__ ((noreturn));
-
 #include <display_options.h>
 
 /* lib/uuid.c */
diff --git a/include/hang.h b/include/hang.h
new file mode 100644
index 0000000000..27cda49359
--- /dev/null
+++ b/include/hang.h
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#ifndef __HANG_H
+#define __HANG_H
+
+#ifndef __ASSEMBLY__
+/**
+ * hang() - Print a message and stop execution
+ *
+ * This shows a 'hang' message where possible and then goes into an infinite
+ * loop. This is called by panic() if CONFIG_PANIC_HANG is enabled.
+ *
+ * This function does not return.
+ */
+void hang(void) __attribute__ ((noreturn));
+#endif
+
+#endif
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index f1bdc9f2e2..17051d409c 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -7,6 +7,7 @@
 #include <common.h>
 #include <boot_fit.h>
 #include <dm.h>
+#include <hang.h>
 #include <init.h>
 #include <dm/of_extra.h>
 #include <env.h>
diff --git a/lib/hang.c b/lib/hang.c
index 4d026a3e64..578ac78d45 100644
--- a/lib/hang.c
+++ b/lib/hang.c
@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <bootstage.h>
+#include <hang.h>
 #include <os.h>
 
 /**
diff --git a/lib/libavb/avb_sysdeps_posix.c b/lib/libavb/avb_sysdeps_posix.c
index 4ccf41e428..0bb0cc1498 100644
--- a/lib/libavb/avb_sysdeps_posix.c
+++ b/lib/libavb/avb_sysdeps_posix.c
@@ -3,6 +3,7 @@
  * Copyright (C) 2016 The Android Open Source Project
  */
 
+#include <hang.h>
 #include <stdarg.h>
 #include <stdlib.h>
 
diff --git a/lib/panic.c b/lib/panic.c
index bae8a35935..8e72c265a6 100644
--- a/lib/panic.c
+++ b/lib/panic.c
@@ -10,6 +10,7 @@
  */
 
 #include <common.h>
+#include <hang.h>
 #if !defined(CONFIG_PANIC_HANG)
 #include <command.h>
 #endif
diff --git a/lib/zlib/zutil.c b/lib/zlib/zutil.c
index 227343e48d..609aac55ce 100644
--- a/lib/zlib/zutil.c
+++ b/lib/zlib/zutil.c
@@ -6,6 +6,7 @@
 /* @(#) $Id$ */
 
 #include "zutil.h"
+#include <hang.h>
 
 #ifndef NO_DUMMY_DECL
 struct internal_state      {int dummy;}; /* for buggy compilers */
@@ -34,7 +35,7 @@ void z_error (m)
     char *m;
 {
 	fprintf(stderr, "%s\n", m);
-	hang ();
+	hang();
 }
 #endif