[U-Boot-Users] MPC8349-mITX-GP and MontaVista Linux
Hello,
I am trying to get MontaVista Linux Pro 5.0 to run on the Freescale MPC8349-mITX-GP reference platform using U-Boot 1.3.2-rc2. When I try to start my kernel I get the following output:
MPC8349E-mITX-GP> bootm $loadaddr - $fdtaddr ## Booting image at 00a00000 ... Image Name: Linux-2.6.18_pro500-8349itx Created: 2007-10-22 19:02:12 UTC Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2214322 Bytes = 2.1 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Booting using the fdt at 0x800000 Loading Device Tree to 007fe000, end 007fefe7 ... OK WARNING: could not create /chosen FDT_ERR_NOSPACE. ERROR: /chosen node create failed - must RESET the board to recover. Resetting the board.
Is this error a problem with the way that U-Boot is setting up the FDT or is it a problem with the way my Linux kernel is interpreting the information that the bootloader has given it?
If it makes any difference the kernel and FDT file were built using the MontaVista LSP for the non-GP version of the 8349-mITX as that is what they currently support!
TIA.
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On Fri, Mar 07, 2008 at 05:13:32PM +0000, Andy Pont wrote:
WARNING: could not create /chosen FDT_ERR_NOSPACE. ERROR: /chosen node create failed - must RESET the board to recover. Resetting the board.
Is this error a problem with the way that U-Boot is setting up the FDT or is it a problem with the way my Linux kernel is interpreting the information that the bootloader has given it?
It's U-Boot. As a workaround, there are dtc options you can use to add extra space to the dtb.
-Scott
Andy Pont wrote:
Hello,
I am trying to get MontaVista Linux Pro 5.0 to run on the Freescale MPC8349-mITX-GP reference platform using U-Boot 1.3.2-rc2. When I try to start my kernel I get the following output:
MPC8349E-mITX-GP> bootm $loadaddr - $fdtaddr ## Booting image at 00a00000 ... Image Name: Linux-2.6.18_pro500-8349itx Created: 2007-10-22 19:02:12 UTC Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 2214322 Bytes = 2.1 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Booting using the fdt at 0x800000 Loading Device Tree to 007fe000, end 007fefe7 ... OK WARNING: could not create /chosen FDT_ERR_NOSPACE. ERROR: /chosen node create failed - must RESET the board to recover. Resetting the board.
Is this error a problem with the way that U-Boot is setting up the FDT or is it a problem with the way my Linux kernel is interpreting the information that the bootloader has given it?
If it makes any difference the kernel and FDT file were built using the MontaVista LSP for the non-GP version of the 8349-mITX as that is what they currently support!
TIA.
Hi Andy,
The above error is from u-boot and is indicating that you don't have enough free space in your fdt blob to add the /chosen node and properties.
The best solution is to use the "-S" and "-R" parameters to dtc to create a blob with enough extra space in it to hold the necessary information. http://www.denx.de/wiki/view/UBoot/UBootFdtInfo#Important_Safety_Tips
Best regards, gvb
participants (3)
-
Andy Pont -
Jerry Van Baren -
Scott Wood