Dear Marek Vasut, > Dear Andreas Puls, > > > Hi together, > > > > i've got another problem with latest stable U-Boot-2012.10 and a Toradex > > Colibri PXA270 V2.4 > > > > Uboot dosen't regonized the CPU Revision > > u-boot summary screen: > > > > U-Boot 2012.10 (Nov 12 2012 - 14:22:12) > > CPU: Marvell PXA27x rev. Unknown > > See arch/arm/cpu/pxa/cpuinfo.c , patch is welcome ... they probably rolled > out > some new CPU version. Yes, its a PXA270 M. There is a spec. update pdf from Marvel. http://www.marvell.com/application-processors/pxa-family/assets/pxa_27x_spec_update.pdf - Table 2-3.
They changed the Stepping from A0...C5 to "PXA270M -- A1" A colleague would support me to change this becouse i have no cloue about writing C Files. So we would like ask you first if the right CPU Name should be shown in the summary screen which would be a rewrite of your function or only the right stepping with the old CPU Name would be enough ? (Damn it - hope you understand my Denglish) > > first lines of dmesg: > > [ 0.000000] CPU: XScale-PXA270 [69054118] revision 8 (ARMv5TE), > > cr=0000397f [ 0.000000] CPU: VIVT data cache, VIVT instruction cache > > [ 0.000000] Machine: Toradex Colibri PXA270 > > [ 0.000000] Memory policy: ECC disabled, Data cache writeback > > [ 0.000000] Run Mode clock: 208.00MHz (*16) > > [ 0.000000] Turbo Mode clock: 520.00MHz (*2.5, inactive) > > [ 0.000000] Memory clock: 104.00MHz (/2) > > [ 0.000000] System bus clock: 104.00MHz > > Looks like you need to enable the "Turbo" bit, patch is welcome. See > arch/arm/cpu/pxa/start.S and arch/arm/cpu/pxa/pxa2xx.c Thank you for the files where we can look up. We will try. > > $ cat /proc/cpuinfo > > Processor : XScale-PXA270 rev 8 (v5l) > > BogoMIPS : 207.66 > > Features : swp half thumb fastmult edsp iwmmxt > > CPU implementer : 0x69 > > CPU architecture: 5TE > > CPU variant : 0x0 > > CPU part : 0x411 > > CPU revision : 8 > > > > Hardware : Toradex Colibri PXA270 > > Revision : 0000 > > Serial : 0000000000000000 > > > > [...] > > Kind regards > > Andreas > > Best regards, > Marek Vasut Kind regards Andreas _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
