On 10/12/2016 11:03 PM, Alexandr Bochkarev wrote: > >> >> define debug() in your mmc driver..or enable CONFIG_DEBUG..then you can see >> all debug message. >> > > When i define CONFIG_DEGUB, u-boot binary size is to large for a20 sram > I have tried to disable unused features in config, but its not enough
Just add the debug() into your driver..then it's only displayed your driver debug message. #define debug() ... > >> >> If you're setting MMC_MODE_8BIT..try to remove it.. >> > I am not never set 8 bit mode > And now found it defines > > #define MMC_MODE_4BIT (1 << 2) > #define MMC_MODE_8BIT (1 << 3) > > and replace with > > #define MMC_MODE_4BIT (1 << 2) > #define MMC_MODE_8BIT (1 << 2) //(1 << 3) > > The same result. > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
