Genode onto i.mx53 qsb

Joseph Lee leejose911 at ...9...
Sun Sep 14 06:47:50 CEST 2014


I'm trying to port genode onto i.mx53 quick start board. I followed the
building steps in this thread.

Now i get *uImage* in in the building directory(var/run/tz_vmm) with other
two files (*boot_modules.s* and *image.elf*). The size of *uImage* is 7.5MB

I loaded the *uImage* to memory address 0x70800000. When I tried to boot
with the same memory address (bootm 0x70800000), i get the following error.

## Booting kernel from Legacy Image at 70800000 ...
   Image Name:
   Image Type:   ARM Linux Kernel Image (gzip compressed)
   Data Size:    7858693 Bytes =  7.5 MB
   Load Address: 70010000
   Entry Point:  70010000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... Error: inflate() returned -5
GUNZIP: uncompress, out-of-mem or overwrite error - must RESET board to
resetting ...

I tried again with another memory address (0x78000000) if there was
overlap. Still I get the same result.

I also checked if there is overlap with the physical address ranges used by
u-boot bootloader using *readelf*.

Here is the output

Elf file type is EXEC (Executable file)
Entry point 0x70010000
There are 3 program headers, starting at offset 52

Program Headers:
  Type                  Offset   VirtAddr   PhysAddr   FileSiz MemSiz  Flg
  EXIDX          0x077138 0x7007f138 0x7007f138 0x02578 0x02578 R   0x4
  LOAD           0x008000 0x70010000 0x70010000 0x6ac64 0x6ac64 R E 0x8000
  LOAD           0x073000 0x7007b000 0x7007b000 0x0b03c 0xd3ed5 RW  0x8000

What is missing? thanks in advance

best regards,
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