From: Steve S. <sa...@gm...> - 2011-02-04 22:09:14
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On Fri, Feb 4, 2011 at 1:45 PM, Dennis Strehl <den...@we...> wrote: > Hi, > > is the ocr-mask essential? Beacause that's the only thing that was > missing in my board-overo.c. However i was using a different kernel, > linux-omap-psp-2.6.32. Yes, as you found out, it is essential :-) Steve > Greetings > Dennis > > > > Am 04.02.2011 22:39, schrieb Steve Sakoman: >> On Fri, Feb 4, 2011 at 12:47 PM, Chris Whittenburg >> <whi...@gm...> wrote: >>> Great news. What software changes were required to enable sdcard on mmc3? >> >> I'm not sure what Dennis' original SW looked like, but the kernel I >> sent him had a quite simple patch: >> >> diff --git a/arch/arm/mach-omap2/board-overo.c >> b/arch/arm/mach-omap2/board-overo.c >> index 89036cb..d61a494 100644 >> --- a/arch/arm/mach-omap2/board-overo.c >> +++ b/arch/arm/mach-omap2/board-overo.c >> @@ -479,6 +479,14 @@ static struct omap2_hsmmc_info mmc[] = { >> .transceiver = true, >> .ocr_mask = 0x00100000, /* 3.3V */ >> }, >> + { >> + .mmc = 3, >> + .wires = 4, >> + .gpio_cd = -EINVAL, >> + .gpio_wp = -EINVAL, >> + .ocr_mask = 0x00100000, /* 3.3V */ >> + >> + }, >> {} /* Terminator */ >> }; >> >> If your hw implements write protect, change detect, or a sw >> programmable power supply then you would need to expand on this of >> course. >> >> Steve >> >> ------------------------------------------------------------------------------ >> The modern datacenter depends on network connectivity to access resources >> and provide services. The best practices for maximizing a physical server's >> connectivity to a physical network are well understood - see how these >> rules translate into the virtual world? >> http://p.sf.net/sfu/oracle-sfdevnlfb >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > ------------------------------------------------------------------------------ > The modern datacenter depends on network connectivity to access resources > and provide services. The best practices for maximizing a physical server's > connectivity to a physical network are well understood - see how these > rules translate into the virtual world? > http://p.sf.net/sfu/oracle-sfdevnlfb > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |