Old code didn't check the proper registers for the 460sx and so the link check would always fail. This changes the link check to use the config space reg and adds the definition for the register. Also changes the vc0 to a pll check. Sets up the port for gen2 speeds.
This uses the check_link function to specialize the link detect for the 460sx. Tested on an eiger and custom board. Note that is swaps the order of the link check and dcr initialization since the config space needs the DCRs setup before it can be mapped and used to check the link. Ayman El-Khashab (1): powerpc/4xx: enable and fix pcie gen1/gen2 on the 460sx arch/powerpc/sysdev/ppc4xx_pci.c | 83 +++++++++++++++++++++++++++++-------- arch/powerpc/sysdev/ppc4xx_pci.h | 3 + 2 files changed, 68 insertions(+), 18 deletions(-) -- 1.7.4.3 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
