<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi all,<br><br>After uboot comes up, I get stuck with the booting of linux kernel. The RAM range is from 0x30000000-0x38000000. Following are the steps I do to get the uImage.bin.<br><br>$ arm-linux-objcopy -O binary -R .note -R .comment -S vmlinux linux.bin<br>$ gzip -9 linux.bin<br>$ ../u-boot-1.3.2/tools/mkimage -A arm -O linux -T kernel -C gzip -a 0x30008000 -e 0x30008000 -n "Linux kernel" -d linux.bin.gz uImage.bin<br>Image Name: Linux kernel<br>Created: Sun Apr 6 12:19:12 2008<br>Image Type: ARM Linux Kernel Image (gzip compressed)<br>Data Size: 4271627 Bytes = 4171.51 kB = 4.07 MB<br>Load Address: 0x30008000<br>Entry Point: 0x30008000<br><br>After this I put the uImage.bin at 0x33000000, restart uboot
and I get:<br><br>U-Boot 1.3.2 (Apr 6 2008 - 12:03:10)<br><br>DRAM: 128 MB<br>Flash: 32 MB<br>Using default environment<br><br>In: serial<br>Out: serial<br>Err: serial<br>Hit any key to stop autoboot: 0<br>## Booting image at 33000000 ...<br> Image Name: Linux kernel<br> Image Type: ARM Linux Kernel Image (gzip compressed)<br> Data Size: 4271627 Bytes = 4.1 MB<br> Load Address: 30008000<br> Entry Point: 30008000<br> Verifying Checksum ... OK<br> Uncompressing Kernel Image ... OK<br><br>Starting kernel ...<br><br>undefined instruction<br>pc : [<30808004>] lr : [<3101175c>]<br>sp : 30fcfaf8 ip : 30fcffb8 fp : 00000000<br>r10: 00000001 r9 :
30fcfe98 r8 : 30fcffdc<br>r7 : cf032d24 r6 : 33000040 r5 : 31019544 r4 : 31019541<br>r3 : 30fcfe55 r2 : 30000100 r1 : 0000016a r0 : 00000000<br>Flags: nzCv IRQs off FIQs off Mode SVC_32<br>Resetting CPU ...<br><br>data abort<br>pc : [<31010ca8>] lr : [<31010d40>]<br>sp : 30fcfa88 ip : 3101b06c fp : 00000000<br>r10: 00000001 r9 : 30fcfe98 r8 : 30fcffdc<br>r7 : cf032d24 r6 : 33000040 r5 : 00658d7f r4 : 00036042<br>r3 : 3101b070 r2 : 0000566d r1 : 00003307 r0 : 000032ff<br>Flags: nzCv IRQs on FIQs on Mode SVC_32<br>Resetting CPU ...<br><br>data abort<br>pc : [<31010ca8>] lr
: [<31010cf4>]<br>sp : 30fcfa10 ip : ffffffff fp : 00000000<br>r10: 00000001 r9 : 30fcfe98 r8 : 30fcffdc<br>r7 : cf032d24 r6 : 33000040 r5 : 30fcfa74 r4 : 00000000<br>r3 : 3101b070 r2 : 30fcfa30 r1 : 00003307 r0 : 00003200<br>Flags: nzCv IRQs on FIQs on Mode SVC_32<br>Resetting CPU ...<br><br>And it keeps on resetting the CPU.<br><br>Is it the problem with the settings of uboot or the kernel and what should I do to bring the linux kernel up? Where could I find more information regarding this?<br><br>Kindly help me out.<br><br>Thanks in advance.<br>Tiju<br></div></div><br>
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