{linux, linux-headers}: add version 5.4

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

linux/Config.in

@@ -32,7 +32,7 @@ choice
 	prompt "Kernel version"
 
 config BR2_LINUX_KERNEL_LATEST_VERSION
-	bool "Latest version (5.3)"
+	bool "Latest version (5.4)"
 
 config BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	bool "Latest CIP SLTS version (4.19.82-cip14)"
@@ -133,7 +133,7 @@ endif
 
 config BR2_LINUX_KERNEL_VERSION
 	string
-	default "5.3.14" if BR2_LINUX_KERNEL_LATEST_VERSION
+	default "5.4" if BR2_LINUX_KERNEL_LATEST_VERSION
 	default "4.19.82-cip14" if BR2_LINUX_KERNEL_LATEST_CIP_VERSION
 	default "4.19.72-cip10-rt4" if BR2_LINUX_KERNEL_LATEST_CIP_RT_VERSION
 	default BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE \

linux/linux.hash

@@ -1,5 +1,6 @@
 # From https://www.kernel.org/pub/linux/kernel/v5.x/sha256sums.asc
 sha256 955712688c7256675383ec5be4ee044dbb59116a9a1f24e8689d12a6f95f7932  linux-5.3.14.tar.xz
+sha256 bf338980b1670bca287f9994b7441c2361907635879169c64ae78364efc5f491  linux-5.4.tar.xz
 # From https://www.kernel.org/pub/linux/kernel/v4.x/sha256sums.asc
 sha256 fa1f8fe9c12e18e5cda18cf759b77ae9e778e1e9006d837426c955b75bd4eaa6  linux-4.4.205.tar.xz
 sha256 98b9e8644706acc0cf51022372bb263b59a1d2bbe3ccd7ce6bd9bc7378c78b05  linux-4.9.205.tar.xz

package/linux-headers/Config.in.host

@@ -6,7 +6,7 @@ config BR2_PACKAGE_HOST_LINUX_HEADERS
 choice
 	prompt "Kernel Headers"
 	default BR2_KERNEL_HEADERS_AS_KERNEL if BR2_LINUX_KERNEL
-	default BR2_KERNEL_HEADERS_5_3
+	default BR2_KERNEL_HEADERS_5_4
 	help
 	  Select the kernel version to get headers from.
 
@@ -53,6 +53,10 @@ config BR2_KERNEL_HEADERS_5_3
 	bool "Linux 5.3.x kernel headers"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
 
+config BR2_KERNEL_HEADERS_5_4
+	bool "Linux 5.4.x kernel headers"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
+
 config BR2_KERNEL_HEADERS_VERSION
 	bool "Manually specified Linux version"
 	help
@@ -118,6 +122,10 @@ choice
 	  This is used to hide/show some packages that have strict
 	  requirements on the version of kernel headers.
 
+config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_4
+	bool "5.4.x"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
+
 config BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_3
 	bool "5.3.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
@@ -310,6 +318,7 @@ config BR2_DEFAULT_KERNEL_HEADERS
 	default "4.14.157"	if BR2_KERNEL_HEADERS_4_14
 	default "4.19.87"	if BR2_KERNEL_HEADERS_4_19
 	default "5.3.14"	if BR2_KERNEL_HEADERS_5_3
+	default "5.4" 		if BR2_KERNEL_HEADERS_5_4
 	default BR2_DEFAULT_KERNEL_VERSION if BR2_KERNEL_HEADERS_VERSION
 	default "custom"	if BR2_KERNEL_HEADERS_CUSTOM_TARBALL
 	default BR2_KERNEL_HEADERS_CUSTOM_REPO_VERSION \

toolchain/Config.in

@@ -454,10 +454,15 @@ config BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
 	bool
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_2
 
+config BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
+	bool
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
+
 # This order guarantees that the highest version is set, as kconfig
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_HEADERS_AT_LEAST
 	string
+	default "5.4"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
 	default "5.3"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3
 	default "5.2"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_2
 	default "5.1"  if BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_1

toolchain/toolchain-external/toolchain-external-custom/Config.in.options

@@ -109,6 +109,10 @@ choice
 	    m = ( LINUX_VERSION_CODE >> 8  ) & 0xFF
 	    p = ( LINUX_VERSION_CODE >> 0  ) & 0xFF
 
+config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_4
+	bool "5.4.x"
+	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_4
+
 config BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_3
 	bool "5.3.x"
 	select BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_3