On Fri, 2016-04-29 at 10:48:34 +0800, Shawn Lin wrote: > Currently sdhci-arasan 5.1 can support enhanced strobe function, > and we now limit it just for "arasan,sdhci-5.1". Add > mmc-hs400-enhanced-strobe in DT to enable the function if we'r sure > our controller can support it. > > Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com> > --- > > Changes in v2: None > > drivers/mmc/host/sdhci-of-arasan.c | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c > index 20b859e..a0e4536 100644 > --- a/drivers/mmc/host/sdhci-of-arasan.c > +++ b/drivers/mmc/host/sdhci-of-arasan.c > @@ -25,7 +25,9 @@ > #include "sdhci-pltfm.h" > > #define SDHCI_ARASAN_CLK_CTRL_OFFSET 0x2c > +#define SDHCI_ARASAN_VENDOR_REGISTER 0x78 Just as a note: This register doesn't seem to exist in the IP version Zynq is using. So, as long as we exclude that version from accessing it, things should be fine (IIUC, that is the case). Acked-by: S?ren Brinkmann <soren.brinkmann at xilinx.com> S?ren
