[U-Boot-Users] u-boot error messages

[藍佳凡]

I used u-boot-1.1.1 to boot linux.My target board is ALTERA DK1C20 and cpu is nios.I used tools/mkimage to encapsulate a linux kernel image with header information.But it display some error messages,it like that:

 

[root at a901 u-boot-20040316cvs]# tools/mkimage -n 'linux kernel' \

> -A nios -O linux -T kernel -C none -a 1010000 -e 1010000 \

> -d /opt/cdk4nios/src/u-boot-20040316cvs/linux.bin uimage

 

Invalid CPU Type - valid names are: alpha, arm, x86, ia64, mips, mips64, ppc, s3 90, sh, sparc, sparc64, m68k

 

Because my cpu is nios,so my linux kernel can't boot.

 

 

I try follow patch.

 

Index: tools/mkimage.c

===================================================================

RCS file: /cvsroot/u-boot/u-boot/tools/mkimage.c,v

retrieving revision 1.13

diff -p -u -r1.13 mkimage.c

--- tools/mkimage.c    10 Jul 2004 22:36:01 -0000     1.13

+++ tools/mkimage.c    29 Oct 2004 00:01:12 -0000

@@ -86,6 +86,8 @@ table_entry_t arch_name[] = {

     {  IH_CPU_MICROBLAZE,     "microblaze",  "MicroBlaze",  },

     {  IH_CPU_MIPS,           "mips",        "MIPS",        },

     {  IH_CPU_MIPS64,         "mips64",      "MIPS 64 Bit", },

+    {   IH_CPU_NIOS,            "nios",         "NIOS",         },

     {  IH_CPU_PPC,            "ppc",         "PowerPC",     },

     {  IH_CPU_S390,           "s390",        "IBM S390",    },

     {  IH_CPU_SH,      "sh",       "SuperH",   },

 

 

When I used tools/mkimage to encapsulate a linux kernel image with header information ,it is ok.

 

[root at a901 u-boot-20040316cvs]# tools/mkimage -n 'linux kernel' \

> -A nios -O linux -T kernel -C none -a 1010000 -e 1010000 \

> -d /opt/cdk4nios/src/u-boot-20040316cvs/linux.bin imagenios

Image Name:   linux kernel

Created:      Fri Oct 29 23:25:54 2004

Image Type:   NIOS Linux Kernel Image (uncompressed)

Data Size:    1015552 Bytes = 991.75 kB = 0.97 MB

Load Address: 0x01010000

Entry Point:  0x01010000

[root at a901 u-boot-20040316cvs]# 

 

When I boot linux image to my target board, it have error messages.

Like that:

 

DK1C20 > imi 200000

 

## Checking Image at 00200000 ...

   Image Name:   linux kernel

   Image Type:   Unknown Architecture Linux Kernel Image (uncompressed)

   Data Size:    1015552 Bytes = 991.8 kB

   Load Address: 01010000

   Entry Point:  01010000

   Verifying Checksum ... OK

DK1C20 > bootm 200000

## Booting image at 00200000 ...

   Image Name:   linux kernel

   Image Type:   Unknown Architecture Linux Kernel Image (uncompressed)

   Data Size:    1015552 Bytes = 991.8 kB

   Load Address: 01010000

   Entry Point:  01010000

   Verifying Checksum ... OK

Unimplemented compression type 39

DK1C20 >

 

Can you tell me how can I do ?

 

Much obliged.

 

Ps:my name is Bruce
  my e-mail: lan_chia_fan at yahoo.com.tw



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