Messages in this thread | | | Date | Mon, 7 Jan 2013 12:36:42 +0200 | From | Mika Westerberg <> | Subject | Re: [PATCH] SPI: SSP SPI Controller driver v3 |
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On Mon, Jan 07, 2013 at 11:21:04AM +0100, Linus Walleij wrote: > On Mon, Jan 7, 2013 at 9:05 AM, channing <chao.bi@intel.com> wrote: > > > Frankly I'm currently not sure whether they share same IP.. per your reminds, I tried to find but get > > limited info about PXA SSP's IP, from the code, looks like they have part of registers the same. > > > > As far as I know, spi-pxa2xx.c is specific for SSP controller of PXA2XX/PXA3XX core, right? > > As pointed out by Mika it may very well be the same IP anyway. People copy/paste > share and fork VHDL/Verilog/SystemC code just as much as they do with > kernel code.
Yes, at least on Intel Lynxpoint it is the same IP with few additional features. I'm about to send patches to spi-pxa2xx which enable the Lynxpoint support shortly.
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