On Mon, 2016-04-18 at 09:57 +0200, Alessio Igor Bogani wrote: > + pci0: pcie@f1008000 { > + reg = <0xf1008000 0x1000>; > + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 > 0x50000000 > + 0x01000000 0x0 0x00000000 0xf0000000 0x0 > 0x00800000>; > + pcie@0 { > + ranges = <0x02000000 0x0 0x80000000 > + 0x02000000 0x0 0x80000000 > + 0x0 0x50000000 > + > + 0x01000000 0x0 0x00000000 > + 0x01000000 0x0 0x00000000 > + 0x0 0x00800000>; > + }; > + }; > + > + pci1: pcie@f1009000 { > + compatible = "fsl,mpc8641-pcie"; > + device_type = "pci"; > + #size-cells = <2>; > + #address-cells = <3>; > + reg = <0xf1009000 0x1000>; > + bus-range = <0 0xff>;
Why are pci0 and pci1 so different? Why does mpc8641si-post.dtsi not have pci1? > +asm(" .globl _zimage_start\n\ > + _zimage_start:\n\ > + mfmsr 10\n\ > + rlwinm 10,10,0,~(1<<15) /* Clear MSR_EE */\n\ > + sync\n\ > + mtmsr 10\n\ > + isync\n\ > + b _zimage_start_lib\n\ > +"); Please put this in an asm file. Is U-Boot really not clearing MSR[EE]? How old is this U-Boot? > diff --git a/arch/powerpc/boot/ppcboot.h b/arch/powerpc/boot/ppcboot.h > index 6ae6f90..7b758be 100644 > --- a/arch/powerpc/boot/ppcboot.h > +++ b/arch/powerpc/boot/ppcboot.h > @@ -43,7 +43,7 @@ typedef struct bd_info { > unsigned long bi_sramstart; /* start of SRAM memory > */ > unsigned long bi_sramsize; /* size of SRAM > memory */ > #if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\ > - defined(TARGET_83xx) > + defined(TARGET_83xx) || defined(TARGET_MVME7100) > unsigned long bi_immr_base; /* base of IMMR register > */ > #endif TARGET_86xx would match the U-Boot definition better. > +/* > + * Called very early, device-tree isn't unflattened > + */ > +static int __init mvme7100_probe(void) > +{ > + unsigned long root = of_get_flat_dt_root(); > + > + if (!of_flat_dt_is_compatible(root, "artesyn,MVME7100")) > + return 0; > + > + _set_L2CR(_get_L2CR() | L2CR_L2E); > + return 1; > +} U-Boot doesn't enable L2 cache? -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev