> The default value of the prescaler of eSDHC clock frequency > is 0x80, so we need to mask the MSB to set a different clock, > or else it maybe make the behavior of this prescaler undefined. > > Signed-off-by: Mingkai Hu <[email protected]> > --- > include/fsl_esdhc.h | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h index > 89b8304..eac6a2b 100644 > --- a/include/fsl_esdhc.h > +++ b/include/fsl_esdhc.h > @@ -32,7 +32,7 @@ > #define SYSCTL 0x0002e02c > #define SYSCTL_INITA 0x08000000 > #define SYSCTL_TIMEOUT_MASK 0x000f0000 > -#define SYSCTL_CLOCK_MASK 0x00000fff > +#define SYSCTL_CLOCK_MASK 0x0000fff0 > #define SYSCTL_PEREN 0x00000004 > #define SYSCTL_HCKEN 0x00000002 > #define SYSCTL_IPGEN 0x00000001
The patch is duplicated one from Leo. http://lists.denx.de/pipermail/u-boot/2010-January/066024.html Thanks, Dave _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
