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<div class="gmail_quote">2009/12/10 Scott Wood <span dir="ltr"><<a href="mailto:scottwood@freescale.com">scottwood@freescale.com</a>></span><br>
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<div class="h5">ÁÖ־ƽ wrote:<br>
<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote"> > Another question is that I found linux2.6.31 does not support<br> > board mpc8544ds,<br><br>
It should. What problems do you see?<br><br>=> bootm 0x1000000 0x1800000 0x800000<br>## Booting kernel from Legacy Image at 01000000 ...<br> Image Name: Linux-2.6.31<br> Image Type: PowerPC Linux Kernel Image (gzip compressed)<br>
Data Size: 2185099 Bytes = 2.1 MB<br> Load Address: 00000000<br> Entry Point: 00000000<br> Verifying Checksum ... OK<br>## Loading init Ramdisk from Legacy Image at 01800000 ...<br> Image Name: Simple Embedded Linux Framework<br>
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)<br> Data Size: 1859256 Bytes = 1.8 MB<br> Load Address: 00000000<br> Entry Point: 00000000<br> Verifying Checksum ... OK<br>## Flattened Device Tree blob at 00800000<br>
Booting using the fdt blob at 0x800000<br> Uncompressing Kernel Image ... OK<br> Loading Ramdisk to 1fca7000, end 1fe6ceb8 ... OK<br>booting kernel using flat tree<br>It then stops and never print any more, I use mpc85xx_defconfig, I select mpc85xxds in the menuconfig and deselect other options like mpc8540ads etc.<br>
</blockquote><br></div></div>Are you using the mpc8544ds device tree from 2.6.31, unchanged? Try turning on CONFIG_PPC_EARLY_DEBUG.<br><br>No need to deselect the others, BTW. </blockquote>
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<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote"> Does mpc85xx_defconfig not work?<br><br>Yes mcp85xx_defconfig does not work, I can see mpc8540ads in the menuconfig, but no mpc8544ds.<br>
</blockquote><br></div>mpc8544ds is supported by CONFIG_MPC85xx_DS.<br>CONFIG_MPC85XX_DS does not exist. Only mpc85xx_defconfig in arch/powerpc/configs</blockquote>
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<blockquote style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex" class="gmail_quote"><font color="#888888">-Scott<br></font></blockquote></div><br>