diff --git a/.checkpackageignore b/.checkpackageignore
index bb27977d8c..8f5fc0a476 100644
--- a/.checkpackageignore
+++ b/.checkpackageignore
@@ -134,10 +134,6 @@ configs/at91sam9260eknf_defconfig lib_defconfig.ForceCheckHash
 configs/at91sam9g20dfc_defconfig lib_defconfig.ForceCheckHash
 configs/at91sam9g45m10ek_defconfig lib_defconfig.ForceCheckHash
 configs/at91sam9rlek_defconfig lib_defconfig.ForceCheckHash
-configs/at91sam9x5ek_defconfig lib_defconfig.ForceCheckHash
-configs/at91sam9x5ek_dev_defconfig lib_defconfig.ForceCheckHash
-configs/at91sam9x5ek_mmc_defconfig lib_defconfig.ForceCheckHash
-configs/at91sam9x5ek_mmc_dev_defconfig lib_defconfig.ForceCheckHash
 configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig lib_defconfig.ForceCheckHash
 configs/atmel_sama5d2_xplained_mmc_defconfig lib_defconfig.ForceCheckHash
 configs/atmel_sama5d2_xplained_mmc_dev_defconfig lib_defconfig.ForceCheckHash
diff --git a/board/atmel/at91sam9x5ek/patches/at91bootstrap3/at91bootstrap3.hash b/board/atmel/at91sam9x5ek/patches/at91bootstrap3/at91bootstrap3.hash
new file mode 100644
index 0000000000..6edf3d3345
--- /dev/null
+++ b/board/atmel/at91sam9x5ek/patches/at91bootstrap3/at91bootstrap3.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  5ea2a8fed1ba0024229c6f6d77176679e1b24791bdbce8e285634013d4a93551  at91bootstrap3-v3.10.3-git4.tar.gz
diff --git a/board/atmel/at91sam9x5ek/patches/linux-headers/linux-headers.hash b/board/atmel/at91sam9x5ek/patches/linux-headers/linux-headers.hash
new file mode 120000
index 0000000000..5808d92afe
--- /dev/null
+++ b/board/atmel/at91sam9x5ek/patches/linux-headers/linux-headers.hash
@@ -0,0 +1 @@
+../linux/linux.hash
\ No newline at end of file
diff --git a/board/atmel/at91sam9x5ek_dev/patches/linux/0001-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch b/board/atmel/at91sam9x5ek/patches/linux/0001-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
similarity index 100%
rename from board/atmel/at91sam9x5ek_dev/patches/linux/0001-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
rename to board/atmel/at91sam9x5ek/patches/linux/0001-ARM-8933-1-replace-Sun-Solaris-style-flag-on-section.patch
diff --git a/board/atmel/at91sam9x5ek/patches/linux/linux.hash b/board/atmel/at91sam9x5ek/patches/linux/linux.hash
new file mode 100644
index 0000000000..ef899fbbc9
--- /dev/null
+++ b/board/atmel/at91sam9x5ek/patches/linux/linux.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  6cc67b3d2d550c3f0b201d7850bdb25503bc6a51e41b98d2c0fbd531b56f3a20  linux-linux4sam_6.1.tar.gz
diff --git a/board/atmel/at91sam9x5ek/patches/uboot/uboot.hash b/board/atmel/at91sam9x5ek/patches/uboot/uboot.hash
new file mode 100644
index 0000000000..723ce137f2
--- /dev/null
+++ b/board/atmel/at91sam9x5ek/patches/uboot/uboot.hash
@@ -0,0 +1,2 @@
+# Locally calculated
+sha256  c7c08f44487c97ade41966ed6cd639258d124e781580ea0a82d96b6b5ca230a5  uboot-linux4sam_6.1-git4.tar.gz
diff --git a/configs/at91sam9x5ek_defconfig b/configs/at91sam9x5ek_defconfig
index 70e2d94826..a87b2cb8d7 100644
--- a/configs/at91sam9x5ek_defconfig
+++ b/configs/at91sam9x5ek_defconfig
@@ -2,6 +2,8 @@ BR2_arm=y
 BR2_arm926t=y
 # Linux headers same as kernel, a 4.4 series
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
+BR2_GLOBAL_PATCH_DIR="board/atmel/at91sam9x5ek/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,linux4sam_6.1)/linux-linux4sam_6.1.tar.gz"
diff --git a/configs/at91sam9x5ek_dev_defconfig b/configs/at91sam9x5ek_dev_defconfig
index bc034019b4..7c95ec5683 100644
--- a/configs/at91sam9x5ek_dev_defconfig
+++ b/configs/at91sam9x5ek_dev_defconfig
@@ -8,7 +8,8 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
 # System Configuration
-BR2_GLOBAL_PATCH_DIR="board/atmel/at91sam9x5ek_dev/patches"
+BR2_GLOBAL_PATCH_DIR="board/atmel/at91sam9x5ek/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 # Needed for usb-utils
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 
diff --git a/configs/at91sam9x5ek_mmc_defconfig b/configs/at91sam9x5ek_mmc_defconfig
index 79a300a81b..2ddf8d64b0 100644
--- a/configs/at91sam9x5ek_mmc_defconfig
+++ b/configs/at91sam9x5ek_mmc_defconfig
@@ -9,6 +9,10 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/atmel/at91sam9x5ek_mmc/genimage.cfg"
 
+# System Configuration
+BR2_GLOBAL_PATCH_DIR="board/atmel/at91sam9x5ek/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
+
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
diff --git a/configs/at91sam9x5ek_mmc_dev_defconfig b/configs/at91sam9x5ek_mmc_dev_defconfig
index 3b2016b970..d261985b18 100644
--- a/configs/at91sam9x5ek_mmc_dev_defconfig
+++ b/configs/at91sam9x5ek_mmc_dev_defconfig
@@ -8,6 +8,8 @@ BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_19=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
 
 # System Configuration
+BR2_GLOBAL_PATCH_DIR="board/atmel/at91sam9x5ek/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 # Needed for usb-utils
 BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y
 # Creation of the SD card image