make lemote yeelong finally usable

- moved startup script for all targets to /start
- add kernel patch to use /start
- add cryptinit package
- make an encrypted rootfilesystem as choice for lemote

4 files changed, 52 insertions, 5 deletions

diff --git a/target/lemote/Makefile b/target/lemote/Makefile
index 4a4d4b78f..f354ad6a5 100644
--- a/target/lemote/Makefile
+++ b/target/lemote/Makefile
@@ -13,6 +13,15 @@ kernel-install:
 	$(KERNEL_CROSS)objcopy $(OSTRIP) -S $(LINUX_DIR)/vmlinux \
 		$(BIN_DIR)/${DEVICE}-${ARCH}-kernel
 
+createinit:
+	$(SED) 's#^CONFIG_INITRAMFS_SOURCE.*#CONFIG_INITRAMFS_SOURCE="./initramfs_list"#' $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_UID=0' >> $(LINUX_DIR)/.config
+	echo 'CONFIG_INITRAMFS_ROOT_GID=0' >> $(LINUX_DIR)/.config
+	$(MAKE) -C $(LINUX_DIR) V=0 CROSS_COMPILE="$(KERNEL_CROSS)" ARCH=$(ARCH) \
+		CC="$(TARGET_CC)" $(MAKE_TRACE)
+	$(CP) $(LINUX_DIR)/arch/mips/loongson/image/vmlinuz \
+		$(BIN_DIR)/${DEVICE}-${ARCH}-kernel
+
 ifeq ($(FS),nfsroot)
 imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo 'The kernel file is: ${BIN_DIR}/${DEVICE}-${ARCH}-kernel'
@@ -22,6 +31,32 @@ imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL)
 	@echo 'PMON> load tftp://<ip-address-server>/lemote-mips-kernel'
 	@echo 'PMON> g no_auto_cmd root=/dev/nfs ip=dhcp init=/init'
 endif
+ifeq ($(FS),encrypted)
+imageinstall: $(BIN_DIR)/$(ROOTFSTARBALL) createinit
+	@echo 'The kernel+cryptinit file is: ${BIN_DIR}/${DEVICE}-${ARCH}-kernel'
+	@echo "The RootFS tarball is: $(BIN_DIR)/$(ROOTFSTARBALL),"
+	@echo 'Boot your lemote via NFS or USB.'
+	@echo 'Then create at least three partitions with fdisk:'
+	@echo '/dev/sda1 (ext2)'
+	@echo '/dev/sda2 (encrypted root)'
+	@echo '/dev/sda3 (swap)'
+	@echo 'mkdir /mnt/{boot,root}'
+	@echo 'mke2fs /dev/sda1'
+	@echo 'mkfs.xfs /dev/sda2'
+	@echo 'cryptsetup luksFormat /dev/sda2'
+	@echo 'cryptsetup luksFormat /dev/sda3'
+	@echo 'cryptsetup luksOpen /dev/sda2 crypt'
+	@echo 'mount /dev/sda1 /mnt/boot'
+	@echo 'mount /dev/mapper/crypt /mnt/root'
+	@echo 'mkdir /mnt/boot/boot'
+	@echo 
+	@echo 'Copy $(ROOTFSTARBALL) via scp to /mnt/root and extract it'
+	@echo 'cd /mnt/root ; gunzip $(ROOTFSTARBALL); tar xpvf $(ROOTFSTARBALL)'
+	@echo 'Copy ${DEVICE}-${ARCH}-kernel via scp to /mnt/boot/boot'
+	@echo 'Move boot.cfg to /mnt/boot/boot'
+	@echo 'mv /mnt/root/boot/boot.cfg /mnt/boot/boot'
+	@echo 'cd /mnt/root ; mknod -m 644 console c 5 1'
+endif
 ifeq ($(FS),initramfs)
 imageinstall: $(BIN_DIR)/$(INITRAMFS)
 	@echo 'The kernel file is: ${BIN_DIR}/${DEVICE}-${ARCH}-kernel'
diff --git a/target/lemote/files/boot/boot.cfg b/target/lemote/files/boot/boot.cfg
new file mode 100644
index 000000000..63f740928
--- /dev/null
+++ b/target/lemote/files/boot/boot.cfg
@@ -0,0 +1,7 @@
+timeout 4
+default 0
+showmenu 1
+
+title Linux
+	kernel /dev/fs/ext2@wd0/boot/lemote-mips-kernel
+	args no_auto_cmd root=/dev/mapper/root resume=/dev/mapper/swap
diff --git a/target/lemote/files/etc/inittab b/target/lemote/files/etc/inittab
index b6dd0bd3b..f14e0d568 100644
--- a/target/lemote/files/etc/inittab
+++ b/target/lemote/files/etc/inittab
@@ -1,4 +1,3 @@
 ::sysinit:/etc/init.d/rcS
 ::shutdown:/etc/init.d/rcK
-tty::respawn:/sbin/getty -i -L tty 115200 vt100
 tty1::respawn:/sbin/getty -i -L tty1 115200 vt100
diff --git a/target/lemote/kernel.config b/target/lemote/kernel.config
index a1fc83cc1..95d638ee4 100644
--- a/target/lemote/kernel.config
+++ b/target/lemote/kernel.config
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.30.5
-# Sat Aug 22 13:14:36 2009
+# Sat Aug 22 17:10:45 2009
 #
 CONFIG_MIPS=y
 
@@ -185,9 +185,9 @@ CONFIG_LOCALVERSION=""
 CONFIG_HAVE_KERNEL_GZIP=y
 CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
-CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_GZIP is not set
 # CONFIG_KERNEL_BZIP2 is not set
-# CONFIG_KERNEL_LZMA is not set
+CONFIG_KERNEL_LZMA=y
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -212,7 +212,11 @@ CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RD_GZIP is not set
+# CONFIG_RD_BZIP2 is not set
+CONFIG_RD_LZMA=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_ANON_INODES=y
@@ -272,6 +276,7 @@ CONFIG_DEFAULT_AS=y
 # CONFIG_DEFAULT_CFQ is not set
 # CONFIG_DEFAULT_NOOP is not set
 CONFIG_DEFAULT_IOSCHED="anticipatory"
+# CONFIG_PROBE_INITRD_HEADER is not set
 CONFIG_FREEZER=y
 
 #
@@ -1240,6 +1245,7 @@ CONFIG_GENERIC_FIND_LAST_BIT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
+CONFIG_DECOMPRESS_LZMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y