maxime louvel wrote: > Hi, > > I am trying to make a 2.6.24 vanilla kernel boot (an work fine in a > second time) on a mpc8548amc board. > I have add the platform specific stuff from the sources of the current > kernel running on the cards. > What I have basically add is: > - a folder mpc8548amc, in the config/platform directory, which allow to > select the mpc8548amc as the supported platform > - add the following files: > - arch/ppc/configs/mpc8548amc_defconfig > - arch/ppc/configs/platforms/85xx/mpc_8548_amc.h and .c > - I have used the dts of an another platform (mpc8548cds) which seems > quite the same, but I haven't got any confirmation of that yet.
Uh, let's clear up minor confusion here. Are you using ARCH=ppc or ARCH=powerpc? I'm surprised to see that there is mention of arch/ppc/... above. Are you sure this is an ARCH=ppc build? You won't need a DTS file at all then. But if you are using a DTS file, and I suspect you should, then this is ARCH=powerpc. > When I am booting the kernel image I get: > > AMC=> dhcp 0x1000000 uImage.amc.2.6.24 > Speed: 1000, full duplex > BOOTP broadcast 1 > DHCP client bound to address 10.255.255.2 <http://10.255.255.2/> > Using eTSEC0 device > TFTP from server 0.0.0.0 <http://0.0.0.0/>; our IP address is > 10.255.255.2 <http://10.255.255.2/>; sending through gateway 10.1.1.1 > <http://10.1.1.1/> > Filename 'uImage.amc.2.6.24'. > Load address: 0x1000000 > Loading: ############################## > ################################### > ################################################################# > ################################################################# > ################################################################# > ################################################################# > ########################### > done > Bytes transferred = 1802102 (1b7f76 hex) > AMC=> bootm 0x1000000 > ## Booting image at 01000000 ... > Image Name: Linux-2.6.24 > Image Type: PowerPC Linux Kernel Image (gzip compressed) > Data Size: 1802038 Bytes = 1.7 MB > Load Address: 00000000 > Entry Point: 00000000 > Verifying Checksum ... OK > Uncompressing Kernel Image ... OK > > No further messages... > > Does someone has an idea ? > > thanks, > Maxime > Did you download a DTB file and use it on the bootm command? Nope. This is really a FAQ failure mode. Are you sure you have the console set up properly? Any chance you can get to the __log_buf with a BDI-2000? Thanks, jdl _______________________________________________ Linuxppc-embedded mailing list [email protected] https://ozlabs.org/mailman/listinfo/linuxppc-embedded
