Hi, I'm trying to patch a MV kernel (old fashioned 2.6.10 ;) ) with the patches found here: ftp://source.mvista.com/mv_private/ti/lsp_1_20_patches to get SDHC working.
I successfully patched the kernel, reconfigured to set MMCSD to 'n', and set all SDIO config voices to 'y' (note: I statically linked them, not compiled as modules). Said that, it doesn't seems to work as inserting both a legacy SD and a bigger SDHC doesn't make nothing happens. (nor in dmesg, nor in udev logs...) After that, I found on a trick on davinci list[1], saying that I'd want to turn off DMA on hcd module. Then, I did it harcoding in drivers/hcd/davinci/sdio_hcd_os.c as you can see here: $ rgrep no_dma * hcd/davinci/sdio_hcd_os.c:INT no_dma = 1; but it doesn't help at all. I'm right now trying to have them as modules, but I don't think it will help... Did someone work on that? Are there other patches that I didn't found? Thanks in advance! [1]http://www.mail-archive.com/davinci-linux-open- [email protected]/msg06887.html -- Andrea Gasparini ---- ImaVis S.r.l. ---- web: www.imavis.com _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
