Fixed MTP to work with TWRP

arch/mips/lasat/image/Makefile

@@ -0,0 +1,52 @@
+#
+# MAKEFILE FOR THE MIPS LINUX BOOTLOADER AND ROM DEBUGGER
+#
+# i-data Networks
+#
+# Author: Thomas Horsten <thh@i-data.com>
+#
+
+ifndef Version
+ Version = "$(USER)-test"
+endif
+
+MKLASATIMG = mklasatimg
+MKLASATIMG_ARCH = mq2,mqpro,sp100,sp200
+KERNEL_IMAGE = vmlinux
+
+LDSCRIPT= -L$(srctree)/$(src) -Tromscript.normal
+
+HEAD_DEFINES := -D_kernel_start=$(VMLINUX_LOAD_ADDRESS) \
+		-D_kernel_entry=$(VMLINUX_ENTRY_ADDRESS) \
+		-D VERSION="\"$(Version)\"" \
+		-D TIMESTAMP=$(shell date +%s)
+
+$(obj)/head.o: $(obj)/head.S $(KERNEL_IMAGE)
+	$(CC) -fno-pic $(HEAD_DEFINES) $(LINUXINCLUDE) -c -o $@ $<
+
+OBJECTS = head.o kImage.o
+
+rom.sw: $(obj)/rom.sw
+rom.bin:	$(obj)/rom.bin
+
+$(obj)/rom.sw:	$(obj)/rom.bin
+	$(MKLASATIMG) -o $@ -k $^ -m $(MKLASATIMG_ARCH)
+
+$(obj)/rom.bin: $(obj)/rom
+	$(OBJCOPY) -O binary -S $^ $@
+
+# Rule to make the bootloader
+$(obj)/rom: $(addprefix $(obj)/,$(OBJECTS))
+	$(LD) $(LDFLAGS) $(LDSCRIPT) -o $@ $^
+
+$(obj)/%.o: $(obj)/%.gz
+	$(LD) -r -o $@ -b binary $<
+
+$(obj)/%.gz: $(obj)/%.bin
+	gzip -cf -9 $< > $@
+
+$(obj)/kImage.bin: $(KERNEL_IMAGE)
+	$(OBJCOPY) -O binary -S $^ $@
+
+clean:
+	rm -f rom rom.bin rom.sw kImage.bin kImage.o

arch/mips/lasat/image/head.S

@@ -0,0 +1,31 @@
+#include <asm/lasat/head.h>
+
+	.text
+	.section .text..start, "ax"
+	.set noreorder
+	.set mips3
+
+	/* Magic words identifying a software image */
+	.word	LASAT_K_MAGIC0_VAL
+	.word	LASAT_K_MAGIC1_VAL
+
+	/* Image header version */
+	.word	0x00000002
+
+	/* image start and size */
+	.word	_image_start
+	.word	_image_size
+
+	/* start of kernel and entrypoint in uncompressed image */
+	.word	_kernel_start
+	.word	_kernel_entry
+
+	/* Here we have room for future flags */
+
+	.org	0x40
+reldate:
+	.word	TIMESTAMP
+
+	.org	0x50
+release:
+	.string VERSION

arch/mips/lasat/image/romscript.normal

@@ -0,0 +1,23 @@
+OUTPUT_ARCH(mips)
+
+SECTIONS
+{
+  .text :
+  {
+    *(.text..start)
+  }
+
+  /* Data in ROM */
+
+  .data ALIGN(0x10) :
+  {
+    *(.data)
+  }
+  _image_start = ADDR(.data);
+  _image_size = SIZEOF(.data);
+
+  .other :
+  {
+    *(.*)
+  }
+}