we need kernel compression support for defconfigs

1 files changed, 135 insertions, 0 deletions

diff --git a/target/linux/config/Config.in.compression b/target/linux/config/Config.in.compression
new file mode 100644
index 000000000..f91126398
--- /dev/null
+++ b/target/linux/config/Config.in.compression
@@ -0,0 +1,135 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_NONE
+	bool
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_XZ
+	bool
+	select ADK_HOST_NEED_XZ
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_LZ4
+	bool
+	select ADK_HOST_NEED_LZ4
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_LZMA
+	bool
+	select ADK_HOST_NEED_LZMA
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_LZO
+	bool
+	select ADK_HOST_NEED_LZOP
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_BZIP2
+	bool
+	select ADK_HOST_NEED_BZIP2
+
+config ADK_KERNEL_INITRAMFS_COMPRESSION_GZIP
+	bool
+
+config ADK_KERNEL_RD_GZIP
+	bool
+
+config ADK_KERNEL_KERNEL_GZIP
+	bool
+
+config ADK_KERNEL_RD_BZIP2
+	bool
+
+config ADK_KERNEL_KERNEL_BZIP2
+	bool
+
+config ADK_KERNEL_RD_LZ4
+	bool
+
+config ADK_KERNEL_KERNEL_LZ4
+	bool
+
+config ADK_KERNEL_RD_LZMA
+	bool
+
+config ADK_KERNEL_KERNEL_LZMA
+	bool
+
+config ADK_KERNEL_RD_LZO
+	bool
+
+config ADK_KERNEL_KERNEL_LZO
+	bool
+
+config ADK_KERNEL_RD_XZ
+	bool
+
+config ADK_KERNEL_KERNEL_XZ
+	bool
+
+config ADK_KERNEL_KERNEL_COMPRESS_NONE
+	bool
+
+config ADK_KERNEL_INITRAMFS_SOURCE
+	string
+	default ""
+
+choice
+prompt "Kernel compression"
+default ADK_KERNEL_COMP_GZIP if ADK_TARGET_BOARD_BCM28XX
+default ADK_KERNEL_COMP_XZ if ADK_TARGET_KERNEL_WITH_COMPRESSION
+default ADK_KERNEL_COMPRESS_NONE
+
+config ADK_KERNEL_COMP_XZ
+	bool "use XZ compression"
+	select ADK_KERNEL_RD_XZ
+	select ADK_KERNEL_KERNEL_XZ
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_XZ
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMP_LZ4
+	bool "use LZ4 compression"
+	select ADK_KERNEL_RD_LZ4
+	select ADK_KERNEL_KERNEL_LZ4
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_LZ4
+	depends on ADK_TARGET_ARCH_X86 || ADK_TARGET_ARCH_ARM
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMP_LZMA
+	bool "use LZMA compression"
+	select ADK_KERNEL_RD_LZMA
+	select ADK_KERNEL_KERNEL_LZMA
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_LZMA
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMP_LZO
+	bool "use LZO compression"
+	select ADK_KERNEL_RD_LZO
+	select ADK_KERNEL_KERNEL_LZO
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_LZO
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMP_BZIP2
+	bool "use BZIP2 compression"
+	select ADK_KERNEL_RD_BZIP2
+	select ADK_KERNEL_KERNEL_BZIP2
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_BZIP2
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMP_GZIP
+	bool "use GZIP compression"
+	select ADK_KERNEL_RD_GZIP
+	select ADK_KERNEL_KERNEL_GZIP
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_GZIP
+	depends on ADK_TARGET_KERNEL_WITH_COMPRESSION \
+		|| ADK_TARGET_GENERIC
+
+config ADK_KERNEL_COMPRESS_NONE
+	bool "use no compression"
+	select ADK_KERNEL_KERNEL_COMPRESS_NONE
+	select ADK_KERNEL_INITRAMFS_COMPRESSION_NONE
+
+endchoice
+
+