RE: u-boot+linux for ML403 board; Linuxppc-embedded Digest, Vol 31, Issue 35

Hi Leonid,

The only thing I had to do with the kernel 2.6.19 from denx.de (but this was
the 2.6.19 don't know about newer ones) is the typical board_info struct
patch:

diff -Naur linux-2.6.19/arch/ppc/platforms/4xx/xilinx_ml403.h
../linux-2.6.19-xemac/arch/ppc/platforms/4xx/xilinx_ml403.h

--- linux-2.6.19/arch/ppc/platforms/4xx/xilinx_ml403.h	2007-01-05

11:12:24.000000000 +0100

+++ ../linux-2.6.19-xemac/arch/ppc/platforms/4xx/xilinx_ml403.h	2007-01-12

14:47:24.000000000 +0100

@@ -24,13 +24,7 @@
 
 #include <linux/types.h>
 
-typedef struct board_info {
-	unsigned int	 bi_memsize;		/* DRAM installed, in bytes

*/
-	unsigned char	 bi_enetaddr[6];	/* Local Ethernet MAC
address */
-	unsigned int	 bi_intfreq;		/* Processor speed, in Hz */
-	unsigned int	 bi_busfreq;		/* PLB Bus speed, in Hz */
-	unsigned int	 bi_pci_busfreq;	/* PCI Bus speed, in Hz */
-} bd_t;
+#include <asm/ppcboot.h>
 
 /* Some 4xx parts use a different timebase frequency from the internal
clock.
 */

Greetings,

Lorenz
 

Message: 3
Date: Thu, 15 Mar 2007 16:50:15 -0700
From: "Leonid" <redacted>
Subject: u-boot+linux for ML403 board.
To: <redacted>
Message-ID:
	
<406A31B117F2734987636D6CCC93EE3C0129DDD5@ehost011-3.exch011.i

ntermedia.net>

	
Content-Type: text/plain;	charset="us-ascii"

Hi:

Does anybody use u-boot+linux on ML403 board? If yes, can 
somebody give
me kernel or kernel patch to any open source kernel tree (DENX or
kernel.org).

I couldn't prepare uImage which is working with u-boot on 
ML403 board -
it hangs forever:

TFTP from server 192.168.0.141; our IP address is 192.168.0.203
Filename 'LM200/rel/1.0.1d-403/uImage'.
Load address: 0x400000
Loading: T
#################################################################
 
#################################################################
         #######################################
done
Bytes transferred = 861911 (d26d7 hex)
## Booting image at 00400000 ...
   Image Name:   Linux-2.6.19.2
   Image Type:   PowerPC Linux Kernel Image (gzip compressed)
   Data Size:    861847 Bytes = 841.6 kB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... OK
   Uncompressing Kernel Image ... OK
## Current stack ends at 0x03E676F0 => set upper limit to 0x00800000
Board Info pointer (kbd) at 007ffe80 ## cmdline at 0x007FFF00 ...
0x007FFFF8
memstart    = 0x00000000
memsize     = 0x04000000
flashstart  = 0x28000000
flashsize   = 0x00800000
flashoffset = 0x00000000
sramstart   = 0x00000000
sramsize    = 0x00000000
bootflags   = 0x00000000
procfreq    =    300 MHz
plb_busfreq =    100 MHz
ethaddr     = 00:01:02:CB:CB:71
IP addr     = 192.168.0.203
baudrate    = 115200 bps
No initrd
## Transferring control to Linux (at address 00000000) ..

Thanks,

Leonid.


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End of Linuxppc-embedded Digest, Vol 31, Issue 35
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