Re: 8272ADS and Linux 2.6.12
From: SIP COP 009 <hidden>
Date: 2005-07-14 19:05:38
Kumar, Thanks for u'r reply. I tried it but it does not seem to work. Here's my uboot info... U-Boot 1.1.1 (Oct 29 2004 - 18:28:57) MPC8272 Reset Status: External Soft, External Hard MPC8272 Clock Configuration - Bus-to-Core Mult 4x, VCO Div 2, 60x Bus Freq 25-75 , Core Freq 100-300 - dfbrg 1, corecnf 0x0a, busdf 3, cpmdf 1, plldf 0, pllmf 3 - vco_out 400000000, scc_clk 100000000, brg_clk 25000000 - cpu_clk 400000000, cpm_clk 200000000, bus_clk 100000000 - pci_clk 66666666 CPU: MPC8272 (HiP7 Rev 13, Mask 0.0 0K50M) at 400 MHz Board: Motorola MPC8272ADS DRAM: 64 MB Now running in RAM - U-Boot at: 03fc4000 FLASH: 8 MB In: serial Out: serial Err: serial Net: FCC1 ETHERNET Hit any key to stop autoboot: 0=20 =3D> setenv bootargs console=3DttyCPM0,115200 root=3D/dev/ram =3D> bootm fe600000 ## Booting image at fe600000 ... Image Name: 2.6.12 for 8272 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 875845 Bytes =3D 855.3 kB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Uncompressing Kernel Image ... OK Hang here... Anymore thots and pointers ? Thanks! ashutosh On 7/14/05, Kumar Gala [off-list ref] wrote:
You may need to check the bootargs to insure that console=3DttyCPM0 =20 - kumar =20 On Jul 14, 2005, at 1:55 AM, SIP COP 009 wrote: =20quoted
Hello, We have a MPC8272 Eval Board which came with Linux 2.4 and U-boot. We wanted to move to 2.6. I downloaded the latest 2.6.12 sources and compiled the sources for this platform. The kernel is built, have run the mkimage tool, but the kernel wont boot. It just hangs after decompressing the image. Any ideas ? Anything different that needs to be done for 2.6 ? Or any known issues ? Thanks! ashutosh _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded=20