target/linux/pxa/patches-2.6.21/021-bugfix-mmc-clock.patch

   1 Index: linux-2.6.21gum/drivers/mmc/pxamci.c
   2 ===================================================================
   3 --- linux-2.6.21gum.orig/drivers/mmc/pxamci.c
   4 +++ linux-2.6.21gum/drivers/mmc/pxamci.c
   5 @@ -366,8 +366,7 @@ static void pxamci_set_ios(struct mmc_ho
   6
   7         if (ios->clock) {
   8                 unsigned int clk = CLOCKRATE / ios->clock;
   9 -               if (CLOCKRATE / clk > ios->clock)
  10 -                       clk <<= 1;
  11 +               if(clk > (1<<6)) clk = (1<<6);
  12                 host->clkrt = fls(clk) - 1;
  13                 pxa_set_cken(CKEN12_MMC, 1);
  14