[coreboot] [PATCH] CN10K patch, FILO ide discover patch.

bari bari at onelabs.com
Tue Apr 15 21:15:13 CEST 2008

Do you have any updated patches for the CN10K board?

When following your steps for patching for the C7 + CN700 and the Jetway 
we get undeclared identifier errors in vga.c when building.


Urbez Santana Roma wrote:
> Note: for install this patch, you must download the last coreboot SVN,
> and install first the patch posted by Corey Osgood, that includes
> CN700/C7 and jetway mainboard.
> The filo patch is for correct a problem with FILO when tries to find the
> IDE disk, if more that
> one IDE interface is on, and no all IDE's are in native Mode. The count
> of compatibility
> interfaces are wrong, and not finds the interface that is marked as a
> IDE 0x0101 or SATA 0x0180
> and not all are native, the search of the io base and control, are
> wrong.
> If this is not correct sorry :)))
> If in VT8237R have SATA as an 0101 and the IDE too 0101 class, with this
> patch, works, because
> counts corectly the unique non native interface IDE, as the first.
> NOTE1: in the epia-cn/Config.lb the IDE and SATA are enabled.
> NOTE2: in epia-cn/auto.c the values of PCI_DEV(0,0x11,0) 0x50 and 0x51
> are different, for have IDE and SATA enableds at function
> enable_mainboard_devices
> NOTE3: Here is a file base.c that haves a udelay with use of rtdsc
> NOTE4: another function via_cn_fixup, fixes the use of PCI devices
> access to the memory. Must be improved, and not use a fixed value.
> NOTE5: have a change in cn700/raminit.c for configure in CN the memory.
> NOTE6: vt8237r configures the SATA device as an IDE class 0x0101 must be
> 0x0180?????
> Urbez Santana.

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