Hi all,
I have a board with a PPC on it & several davinciHD/DM6467s.
They are connected via PCI.
In our setup, the PPC boots from flash & will then boot the DM6467s over
PCI.
Thus, each davinci boots over PCI (complete PCI boot)
My issue: as soon as the DM6467 boots, it will crash the PPC. :(
I'm using a 2.6.18 kernel.
The problem seems related to the PSC.
In folder:
/home/tdebrouw/devel/buildTrunk/build-ngs108davinci-20090105-112547/build/linux-2.6.18/arch/arm/mach-davinci
Lines:
board_setup_psc(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_DM646X_LPSC_HDVICP0, 1);
board_setup_psc(DAVINCI_GPSC_ARMDOMAIN, DAVINCI_DM646X_LPSC_HDVICP1, 1);
If I comment one (doesn't matter which) or both lines out, then the PPC
remains alive.
So, it appears that there is some relation between the HDVICPs and the PCI?
Anyone with any idea?
I have no PCI sniffer, so I can't check. :(
Regards,
Theo
PS. Sorry for the disclaimer. It's out of my control.
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