From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from rv-out-0506.google.com (rv-out-0506.google.com [209.85.198.228]) by ozlabs.org (Postfix) with ESMTP id DAA1DDDE07 for ; Wed, 4 Jun 2008 12:55:07 +1000 (EST) Received: by rv-out-0506.google.com with SMTP id f6so1670875rvb.9 for ; Tue, 03 Jun 2008 19:55:06 -0700 (PDT) Message-ID: <70cc19fe0806031955v4478b886k94150ca9c9295a49@mail.gmail.com> Date: Wed, 4 Jun 2008 10:55:06 +0800 From: "Henry Chen" Sender: henrychen1921@gmail.com To: linuxppc-embedded@ozlabs.org Subject: Is the linux-2.6.25.4 compatible with freescale lite5200b? MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_687_2902456.1212548106347" List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , ------=_Part_687_2902456.1212548106347 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi, all expert! Thank you for your patience. I want to use Linux as the OS of freescale lite5200b develop board. Then I have tried two version of kernel, 2.6.25.4 and 2.4.25. We succeed in 2.4.25, failed in 2.6.25.4. We use the default config file for the board, lite5200_defconfig, which would be found both in /arch/ppc/configs/. And we use the same ramdisk. The following info is about the error of 2.6.15.4. *=> bootm fe000000 fe200000 ## Booting image at fe000000 ... Image Name: Linux-2.6.25 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 802989 Bytes = 784.2 kB Load Address: 00000000 Entry Point: 00000000 Uncompressing Kernel Image ... OK ## Loading RAMDisk Image at fe200000 ... Image Name: rootfs in flash Image Type: PowerPC Linux RAMDisk Image (gzip compressed) Data Size: 5055519 Bytes = 4.8 MB Load Address: fe5a0000 Entry Point: fe5a0000 Loading Ramdisk to 0fa7c000, end 0ff4e41f ... OK id mach(): done MMU:enter MMU:hw init MMU:mapin MMU:setio MMU:exit setup_arch: enter setup_arch: bootmem arch: exit* Would you please help us to solve it and explain the cause? Best regards! Sincerely yours, Henry ------=_Part_687_2902456.1212548106347 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline
Hi, all expert!
 
Thank you for your patience.
 
I want to use Linux as the OS of freescale lite5200b develop board. Th= en I have tried two version of kernel, 2.6.25.4= and 2.4.25.
 
=3D> bootm fe000000 fe200000&n= bsp;            = ;            &n= bsp;            = ;            &n= bsp;  
## Booting image at fe000000 ...   &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;     
   Image Name:  = ; Linux-2.6.25          &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;  
   Image Type:   PowerPC Linux Kernel Image (gzip compr= essed)           &nb= sp;      
   Data Size: &n= bsp;  802989 Bytes =3D 784.2 kB      &nb= sp;            =             &nb= sp;       
   Load Address= : 00000000           = ;            &n= bsp;            = ;            &n= bsp;     
   Entry Point:  00000000      = ;            &n= bsp;            = ;            &n= bsp;          
 =   Uncompressing Kernel Image ... OK      = ;            &n= bsp;            = ;             <= br>## Loading RAMDisk Image at fe200000 ...     &n= bsp;            = ;            &n= bsp;        
   Image Name:   rootfs in flash    = ;            &n= bsp;            = ;            &n= bsp;     
   Image Type:  = PowerPC Linux RAMDisk Image (gzip compressed)     = ;             <= br>   Data Size:    5055519 Bytes =3D  4.8 MB=             &nb= sp;            =             &nb= sp; 
   Load Address: fe5a0000      &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;         
  = ; Entry Point:  fe5a0000       &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;        
   Load= ing Ramdisk to 0fa7c000, end 0ff4e41f ... OK     &= nbsp;           &nbs= p;          
id mach(): done          =             &nb= sp;            =             &nb= sp;            =     
MMU:enter      &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p; 
MMU:hw init        &nb= sp;            =             &nb= sp;            =             &nb= sp;         
MMU:mapin           =             &nb= sp;            =             &nb= sp;            =          
MMU:setio &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;  
MMU:exit        =             &nb= sp;            =             &nb= sp;            =             &nb= sp;
setup_arch: enter         &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;  
setup_arch: bootmem      &= nbsp;           &nbs= p;            &= nbsp;           &nbs= p;            &= nbsp;   
arch: exit
 
Would you please help us to solve it and explain the cause?
 
Best regards!
 
Sincerely yours,
Henry
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