3 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/emulation/qemu-i440fx/fw_cfg_if.h b/src/mainboard/emulation/qemu-i440fx/fw_cfg_if.h
index 903ebaa3a0..8f1e24ccfa 100644
--- a/src/mainboard/emulation/qemu-i440fx/fw_cfg_if.h
+++ b/src/mainboard/emulation/qemu-i440fx/fw_cfg_if.h
@@ -17,6 +17,8 @@
  * Copyed over from qemu soure tree, include/hw/nvram/fw_cfg.h
  */
 
+#include <stdint.h>
+
 #define FW_CFG_SIGNATURE        0x00
 #define FW_CFG_ID               0x01
 #define FW_CFG_UUID             0x02
diff --git a/src/mainboard/google/urara/urara_boardid.h b/src/mainboard/google/urara/urara_boardid.h
index 7c7c04584e..fbd9179a8a 100644
--- a/src/mainboard/google/urara/urara_boardid.h
+++ b/src/mainboard/google/urara/urara_boardid.h
@@ -16,6 +16,8 @@
 #ifndef __MAINBOARD_GOOGLE_URARA_URARA_BOARDID_H__
 #define __MAINBOARD_GOOGLE_URARA_URARA_BOARDID_H__
 
+#include <stdint.h>
+
 /*
  * List of URARA derivatives board ID definitions. They are stored in uint8_t
  * across the code, using #defines here not to imply any specific size.
diff --git a/src/mainboard/pcengines/apu1/gpio_ftns.h b/src/mainboard/pcengines/apu1/gpio_ftns.h
index 8eadebd408..fce8afe6f0 100644
--- a/src/mainboard/pcengines/apu1/gpio_ftns.h
+++ b/src/mainboard/pcengines/apu1/gpio_ftns.h
@@ -16,6 +16,8 @@
 #ifndef GPIO_FTNS_H
 #define GPIO_FTNS_H
 
+#include <stdint.h>
+
 uintptr_t find_gpio_base(void);
 void configure_gpio(uintptr_t base_addr, u32 gpio, u8 iomux_ftn, u8 setting);
 u8 read_gpio(uintptr_t base_addr, u32 gpio);